diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 1d4b9171..4178157d 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Install dependencies for package building
         run: |
-          brew install autoconf automake autoconf-archive libtool && pip3 install setuptools
+          brew install autoconf automake autoconf-archive libtool python-setuptools
       - name: Set up CMake
         uses: lukka/get-cmake@latest
       - name: Set up vcpkg
diff --git a/src/Args.h b/src/Args.h
index d836b643..0b20bbf0 100644
--- a/src/Args.h
+++ b/src/Args.h
@@ -69,6 +69,10 @@ struct JITArgs
     bool FastMemory = true;
 };
 
+using ARM9BIOSImage = std::array<u8, ARM9BIOSSize>;
+using ARM7BIOSImage = std::array<u8, ARM7BIOSSize>;
+using DSiBIOSImage = std::array<u8, DSiBIOSSize>;
+
 struct GDBArgs
 {
     u16 PortARM7 = 0;
@@ -95,11 +99,11 @@ struct NDSArgs
 
     /// NDS ARM9 BIOS to install.
     /// Defaults to FreeBIOS, which is not compatible with DSi mode.
-    std::array<u8, ARM9BIOSSize> ARM9BIOS = bios_arm9_bin;
+    std::unique_ptr<ARM9BIOSImage> ARM9BIOS = std::make_unique<ARM9BIOSImage>(bios_arm9_bin);
 
     /// NDS ARM7 BIOS to install.
     /// Defaults to FreeBIOS, which is not compatible with DSi mode.
-    std::array<u8, ARM7BIOSSize> ARM7BIOS = bios_arm7_bin;
+    std::unique_ptr<ARM7BIOSImage> ARM7BIOS = std::make_unique<ARM7BIOSImage>(bios_arm7_bin);
 
     /// Firmware image to install.
     /// Defaults to generated NDS firmware.
@@ -131,8 +135,8 @@ struct NDSArgs
 /// Contains no virtual methods, so there's no vtable.
 struct DSiArgs final : public NDSArgs
 {
-    std::array<u8, DSiBIOSSize> ARM9iBIOS = BrokenBIOS<DSiBIOSSize>;
-    std::array<u8, DSiBIOSSize> ARM7iBIOS = BrokenBIOS<DSiBIOSSize>;
+    std::unique_ptr<DSiBIOSImage> ARM9iBIOS = std::make_unique<DSiBIOSImage>(BrokenBIOS<DSiBIOSSize>);
+    std::unique_ptr<DSiBIOSImage> ARM7iBIOS = std::make_unique<DSiBIOSImage>(BrokenBIOS<DSiBIOSSize>);
 
     /// NAND image to install.
     /// Required, there is no default value.
diff --git a/src/DSi.cpp b/src/DSi.cpp
index 4d0be81d..885f378b 100644
--- a/src/DSi.cpp
+++ b/src/DSi.cpp
@@ -102,8 +102,8 @@ DSi::DSi(DSiArgs&& args) noexcept :
         DSi_NDMA(1, 2, *this),
         DSi_NDMA(1, 3, *this),
     },
-    ARM7iBIOS(args.ARM7iBIOS),
-    ARM9iBIOS(args.ARM9iBIOS),
+    ARM7iBIOS(*args.ARM7iBIOS),
+    ARM9iBIOS(*args.ARM9iBIOS),
     DSP(*this),
     SDMMC(*this, std::move(args.NANDImage), std::move(args.DSiSDCard)),
     SDIO(*this),
diff --git a/src/FATStorage.cpp b/src/FATStorage.cpp
index 0f1bf235..f735d4b8 100644
--- a/src/FATStorage.cpp
+++ b/src/FATStorage.cpp
@@ -110,6 +110,7 @@ bool FATStorage::InjectFile(const std::string& path, u8* data, u32 len)
     res = f_mount(&fs, "0:", 1);
     if (res != FR_OK)
     {
+        f_unmount("0:");
         ff_disk_close();
         return false;
     }
@@ -146,6 +147,7 @@ u32 FATStorage::ReadFile(const std::string& path, u32 start, u32 len, u8* data)
     res = f_mount(&fs, "0:", 1);
     if (res != FR_OK)
     {
+        f_unmount("0:");
         ff_disk_close();
         return false;
     }
@@ -1144,6 +1146,7 @@ bool FATStorage::Save()
     res = f_mount(&fs, "0:", 1);
     if (res != FR_OK)
     {
+        f_unmount("0:");
         ff_disk_close();
         return false;
     }
diff --git a/src/NDS.cpp b/src/NDS.cpp
index 1f9597ce..68227ea5 100644
--- a/src/NDS.cpp
+++ b/src/NDS.cpp
@@ -80,8 +80,8 @@ NDS::NDS() noexcept :
         NDSArgs {
             nullptr,
             nullptr,
-            bios_arm9_bin,
-            bios_arm7_bin,
+            std::make_unique<ARM9BIOSImage>(bios_arm9_bin),
+            std::make_unique<ARM7BIOSImage>(bios_arm7_bin),
             Firmware(0),
         }
     )
@@ -90,8 +90,8 @@ NDS::NDS() noexcept :
 
 NDS::NDS(NDSArgs&& args, int type) noexcept :
     ConsoleType(type),
-    ARM7BIOS(args.ARM7BIOS),
-    ARM9BIOS(args.ARM9BIOS),
+    ARM7BIOS(*args.ARM7BIOS),
+    ARM9BIOS(*args.ARM9BIOS),
     ARM7BIOSNative(CRC32(ARM7BIOS.data(), ARM7BIOS.size()) == ARM7BIOSCRC32),
     ARM9BIOSNative(CRC32(ARM9BIOS.data(), ARM9BIOS.size()) == ARM9BIOSCRC32),
     JIT(*this, args.JIT),
@@ -1845,7 +1845,7 @@ void NDS::debug(u32 param)
     //for (int i = 0; i < 9; i++)
     //    printf("VRAM %c: %02X\n", 'A'+i, GPU->VRAMCNT[i]);
 
-    Platform::FileHandle* shit = Platform::OpenFile("debug/DSfirmware.bin", FileMode::Write);
+    Platform::FileHandle* shit = Platform::OpenFile("debug/pokeplat.bin", FileMode::Write);
     Platform::FileWrite(ARM9.ITCM, 0x8000, 1, shit);
     for (u32 i = 0x02000000; i < 0x02400000; i+=4)
     {
diff --git a/src/SPU.cpp b/src/SPU.cpp
index 86307097..69c0b9de 100644
--- a/src/SPU.cpp
+++ b/src/SPU.cpp
@@ -140,6 +140,41 @@ constexpr array2d<s16, 0x100, 4> InterpCubic = []() constexpr {
     return interp;
 }();
 
+const std::array<s16, 0x200> InterpSNESGauss = {
+    0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000, 0x000,
+    0x001, 0x001, 0x001, 0x001, 0x001, 0x001, 0x001, 0x001, 0x001, 0x001, 0x001, 0x002, 0x002, 0x002, 0x002, 0x002,
+    0x002, 0x002, 0x003, 0x003, 0x003, 0x003, 0x003, 0x004, 0x004, 0x004, 0x004, 0x004, 0x005, 0x005, 0x005, 0x005,
+    0x006, 0x006, 0x006, 0x006, 0x007, 0x007, 0x007, 0x008, 0x008, 0x008, 0x009, 0x009, 0x009, 0x00A, 0x00A, 0x00A,
+    0x00B, 0x00B, 0x00B, 0x00C, 0x00C, 0x00D, 0x00D, 0x00E, 0x00E, 0x00F, 0x00F, 0x00F, 0x010, 0x010, 0x011, 0x011,
+    0x012, 0x013, 0x013, 0x014, 0x014, 0x015, 0x015, 0x016, 0x017, 0x017, 0x018, 0x018, 0x019, 0x01A, 0x01B, 0x01B,
+    0x01C, 0x01D, 0x01D, 0x01E, 0x01F, 0x020, 0x020, 0x021, 0x022, 0x023, 0x024, 0x024, 0x025, 0x026, 0x027, 0x028,
+    0x029, 0x02A, 0x02B, 0x02C, 0x02D, 0x02E, 0x02F, 0x030, 0x031, 0x032, 0x033, 0x034, 0x035, 0x036, 0x037, 0x038,
+    0x03A, 0x03B, 0x03C, 0x03D, 0x03E, 0x040, 0x041, 0x042, 0x043, 0x045, 0x046, 0x047, 0x049, 0x04A, 0x04C, 0x04D,
+    0x04E, 0x050, 0x051, 0x053, 0x054, 0x056, 0x057, 0x059, 0x05A, 0x05C, 0x05E, 0x05F, 0x061, 0x063, 0x064, 0x066,
+    0x068, 0x06A, 0x06B, 0x06D, 0x06F, 0x071, 0x073, 0x075, 0x076, 0x078, 0x07A, 0x07C, 0x07E, 0x080, 0x082, 0x084,
+    0x086, 0x089, 0x08B, 0x08D, 0x08F, 0x091, 0x093, 0x096, 0x098, 0x09A, 0x09C, 0x09F, 0x0A1, 0x0A3, 0x0A6, 0x0A8,
+    0x0AB, 0x0AD, 0x0AF, 0x0B2, 0x0B4, 0x0B7, 0x0BA, 0x0BC, 0x0BF, 0x0C1, 0x0C4, 0x0C7, 0x0C9, 0x0CC, 0x0CF, 0x0D2,
+    0x0D4, 0x0D7, 0x0DA, 0x0DD, 0x0E0, 0x0E3, 0x0E6, 0x0E9, 0x0EC, 0x0EF, 0x0F2, 0x0F5, 0x0F8, 0x0FB, 0x0FE, 0x101,
+    0x104, 0x107, 0x10B, 0x10E, 0x111, 0x114, 0x118, 0x11B, 0x11E, 0x122, 0x125, 0x129, 0x12C, 0x130, 0x133, 0x137,
+    0x13A, 0x13E, 0x141, 0x145, 0x148, 0x14C, 0x150, 0x153, 0x157, 0x15B, 0x15F, 0x162, 0x166, 0x16A, 0x16E, 0x172,
+    0x176, 0x17A, 0x17D, 0x181, 0x185, 0x189, 0x18D, 0x191, 0x195, 0x19A, 0x19E, 0x1A2, 0x1A6, 0x1AA, 0x1AE, 0x1B2,
+    0x1B7, 0x1BB, 0x1BF, 0x1C3, 0x1C8, 0x1CC, 0x1D0, 0x1D5, 0x1D9, 0x1DD, 0x1E2, 0x1E6, 0x1EB, 0x1EF, 0x1F3, 0x1F8,
+    0x1FC, 0x201, 0x205, 0x20A, 0x20F, 0x213, 0x218, 0x21C, 0x221, 0x226, 0x22A, 0x22F, 0x233, 0x238, 0x23D, 0x241,
+    0x246, 0x24B, 0x250, 0x254, 0x259, 0x25E, 0x263, 0x267, 0x26C, 0x271, 0x276, 0x27B, 0x280, 0x284, 0x289, 0x28E,
+    0x293, 0x298, 0x29D, 0x2A2, 0x2A6, 0x2AB, 0x2B0, 0x2B5, 0x2BA, 0x2BF, 0x2C4, 0x2C9, 0x2CE, 0x2D3, 0x2D8, 0x2DC,
+    0x2E1, 0x2E6, 0x2EB, 0x2F0, 0x2F5, 0x2FA, 0x2FF, 0x304, 0x309, 0x30E, 0x313, 0x318, 0x31D, 0x322, 0x326, 0x32B,
+    0x330, 0x335, 0x33A, 0x33F, 0x344, 0x349, 0x34E, 0x353, 0x357, 0x35C, 0x361, 0x366, 0x36B, 0x370, 0x374, 0x379,
+    0x37E, 0x383, 0x388, 0x38C, 0x391, 0x396, 0x39B, 0x39F, 0x3A4, 0x3A9, 0x3AD, 0x3B2, 0x3B7, 0x3BB, 0x3C0, 0x3C5,
+    0x3C9, 0x3CE, 0x3D2, 0x3D7, 0x3DC, 0x3E0, 0x3E5, 0x3E9, 0x3ED, 0x3F2, 0x3F6, 0x3FB, 0x3FF, 0x403, 0x408, 0x40C,
+    0x410, 0x415, 0x419, 0x41D, 0x421, 0x425, 0x42A, 0x42E, 0x432, 0x436, 0x43A, 0x43E, 0x442, 0x446, 0x44A, 0x44E,
+    0x452, 0x455, 0x459, 0x45D, 0x461, 0x465, 0x468, 0x46C, 0x470, 0x473, 0x477, 0x47A, 0x47E, 0x481, 0x485, 0x488,
+    0x48C, 0x48F, 0x492, 0x496, 0x499, 0x49C, 0x49F, 0x4A2, 0x4A6, 0x4A9, 0x4AC, 0x4AF, 0x4B2, 0x4B5, 0x4B7, 0x4BA,
+    0x4BD, 0x4C0, 0x4C3, 0x4C5, 0x4C8, 0x4CB, 0x4CD, 0x4D0, 0x4D2, 0x4D5, 0x4D7, 0x4D9, 0x4DC, 0x4DE, 0x4E0, 0x4E3,
+    0x4E5, 0x4E7, 0x4E9, 0x4EB, 0x4ED, 0x4EF, 0x4F1, 0x4F3, 0x4F5, 0x4F6, 0x4F8, 0x4FA, 0x4FB, 0x4FD, 0x4FF, 0x500,
+    0x502, 0x503, 0x504, 0x506, 0x507, 0x508, 0x50A, 0x50B, 0x50C, 0x50D, 0x50E, 0x50F, 0x510, 0x511, 0x511, 0x512,
+    0x513, 0x514, 0x514, 0x515, 0x516, 0x516, 0x517, 0x517, 0x517, 0x518, 0x518, 0x518, 0x518, 0x518, 0x519, 0x519
+};
+
 SPU::SPU(melonDS::NDS& nds, AudioBitDepth bitdepth, AudioInterpolation interpolation) :
     NDS(nds),
     Channels {
@@ -621,6 +656,19 @@ s32 SPUChannel::Run()
                    (PrevSample[0] * InterpCubic[samplepos][2]) +
                    (val           * InterpCubic[samplepos][3])) >> 14;
             break;
+
+        case AudioInterpolation::SNESGaussian: {
+                // Avoid clipping (from fullsnes)
+#define CLAMP(s) (std::clamp((s) >> 1, -0x3FFA, 0x3FF8))
+                s32 out =    (InterpSNESGauss[0x0FF - samplepos] * CLAMP(PrevSample[2]) >> 10);
+                out = out + ((InterpSNESGauss[0x1FF - samplepos] * CLAMP(PrevSample[1])) >> 10);
+                out = out + ((InterpSNESGauss[0x100 + samplepos] * CLAMP(PrevSample[0])) >> 10);
+                out = out + ((InterpSNESGauss[0x000 + samplepos] * CLAMP(val)) >> 10);
+                val = std::clamp(out, -0x8000, 0x7FFF);
+#undef CLAMP
+                break;
+            }
+
         default:
             break;
         }
@@ -1257,4 +1305,4 @@ void SPU::Write32(u32 addr, u32 val)
     }
 }
 
-}
\ No newline at end of file
+}
diff --git a/src/SPU.h b/src/SPU.h
index b2b05ac7..6e3d1aae 100644
--- a/src/SPU.h
+++ b/src/SPU.h
@@ -40,6 +40,7 @@ enum class AudioInterpolation
     Linear,
     Cosine,
     Cubic,
+    SNESGaussian
 };
 
 class SPUChannel
diff --git a/src/Wifi.cpp b/src/Wifi.cpp
index 4da253ef..d8f440b4 100644
--- a/src/Wifi.cpp
+++ b/src/Wifi.cpp
@@ -159,11 +159,45 @@ void Wifi::Reset()
     #undef BBREG_FIXED
 
     const Firmware& fw = NDS.SPI.GetFirmware();
+    const auto& fwheader = fw.GetHeader();
 
-    RFVersion = fw.GetHeader().RFChipType;
+    RFVersion = fwheader.RFChipType;
     memset(RFRegs, 0, 4*0x40);
 
-    Firmware::FirmwareConsoleType console = fw.GetHeader().ConsoleType;
+    // load channel index/data from the firmware
+    // the current channel will be determined by RF settings
+    // so we compare the two 'most important' RF registers to these values to figure out which channel is selected
+
+    if (RFVersion == 3)
+    {
+        RFChannelIndex[0] = fwheader.Type3Config.RFIndex1;
+        RFChannelIndex[1] = fwheader.Type3Config.RFIndex2;
+
+        for (int i = 0; i < 14; i++)
+        {
+            RFChannelData[i][0] = fwheader.Type3Config.RFData1[i];
+            RFChannelData[i][1] = fwheader.Type3Config.RFData2[i];
+        }
+    }
+    else
+    {
+        RFChannelIndex[0] = fwheader.Type2Config.InitialRF56Values[2] >> 2;
+        RFChannelIndex[1] = fwheader.Type2Config.InitialRF56Values[5] >> 2;
+
+        for (int i = 0; i < 14; i++)
+        {
+            RFChannelData[i][0] = fwheader.Type2Config.InitialRF56Values[i*6 + 0] |
+                                  (fwheader.Type2Config.InitialRF56Values[i*6 + 1] << 8) |
+                                  ((fwheader.Type2Config.InitialRF56Values[i*6 + 2] & 0x03) << 16);
+            RFChannelData[i][1] = fwheader.Type2Config.InitialRF56Values[i*6 + 3] |
+                                  (fwheader.Type2Config.InitialRF56Values[i*6 + 4] << 8) |
+                                  ((fwheader.Type2Config.InitialRF56Values[i*6 + 5] & 0x03) << 16);
+        }
+    }
+
+    CurChannel = 0;
+
+    Firmware::FirmwareConsoleType console = fwheader.ConsoleType;
     if (console == Firmware::FirmwareConsoleType::DS)
         IOPORT(0x000) = 0x1440;
     else if (console == Firmware::FirmwareConsoleType::DSLite)
@@ -182,6 +216,8 @@ void Wifi::Reset()
     // TODO: find out what the initial values are
     IOPORT(W_PowerUS) = 0x0001;
 
+    //IOPORT(W_BeaconInterval) = 100;
+
     USTimestamp = 0;
 
     USCounter = 0;
@@ -209,7 +245,6 @@ void Wifi::Reset()
     CmdCounter = 0;
 
     USUntilPowerOn = 0;
-    ForcePowerOn = false;
 
     IsMP = false;
     IsMPClient = false;
@@ -244,6 +279,8 @@ void Wifi::DoSavestate(Savestate* file)
     file->Var8(&RFVersion);
     file->VarArray(RFRegs, 4*0x40);
 
+    file->Var32((u32*)&CurChannel);
+
     file->Var64(&USCounter);
     file->Var64(&USCompare);
     file->Bool32(&BlockBeaconIRQ14);
@@ -285,7 +322,6 @@ void Wifi::DoSavestate(Savestate* file)
     file->Var16(&MPLastSeqno);
 
     file->Var32((u32*)&USUntilPowerOn);
-    file->Bool32(&ForcePowerOn);
 
     file->Bool32(&IsMP);
     file->Bool32(&IsMPClient);
@@ -351,33 +387,38 @@ void Wifi::SetPowerCnt(u32 val)
 }
 
 
-void Wifi::SetIRQ(u32 irq)
+void Wifi::CheckIRQ(u16 oldflags)
 {
-    u32 oldflags = IOPORT(W_IF) & IOPORT(W_IE);
-
-    IOPORT(W_IF) |= (1<<irq);
-    u32 newflags = IOPORT(W_IF) & IOPORT(W_IE);
+    u16 newflags = IOPORT(W_IF) & IOPORT(W_IE);
 
     if ((oldflags == 0) && (newflags != 0))
         NDS.SetIRQ(1, IRQ_Wifi);
 }
 
+void Wifi::SetIRQ(u32 irq)
+{
+    u16 oldflags = IOPORT(W_IF) & IOPORT(W_IE);
+
+    IOPORT(W_IF) |= (1<<irq);
+    CheckIRQ(oldflags);
+}
+
 void Wifi::SetIRQ13()
 {
     SetIRQ(13);
 
-    if (!(IOPORT(W_PowerTX) & 0x0002))
+    if ((IOPORT(W_ModeWEP) & 0x7) != 3)
     {
-        IOPORT(0x034) = 0x0002;
-        //PowerDown();
-        // FIXME!!
-        IOPORT(W_RFPins) = 0x0046;
-        IOPORT(W_RFStatus) = 9;
+        if (!(IOPORT(W_PowerTX) & (1<<1)))
+        {
+            UpdatePowerStatus(-1);
+        }
     }
 }
 
 void Wifi::SetIRQ14(int source) // 0=USCOMPARE 1=BEACONCOUNT 2=forced
 {
+    // CHECKME: is this also done for USCOMPARE IRQ?
     if (source != 2)
         IOPORT(W_BeaconCount1) = IOPORT(W_BeaconInterval);
 
@@ -409,10 +450,10 @@ void Wifi::SetIRQ15()
 {
     SetIRQ(15);
 
-    if (IOPORT(W_PowerTX) & 0x0001)
+    // unlike auto sleep, auto wakeup works under all power management modes
+    if (IOPORT(W_PowerTX) & (1<<0))
     {
-        IOPORT(W_RFPins) |= 0x0080;
-        IOPORT(W_RFStatus) = 1;
+        UpdatePowerStatus(1);
     }
 }
 
@@ -426,16 +467,110 @@ void Wifi::SetStatus(u32 status)
 }
 
 
-void Wifi::PowerDown()
+void Wifi::UpdatePowerStatus(int power) // 1=on 0=no change -1=off
 {
-    IOPORT(W_TXReqRead) &= ~0x000F;
-    IOPORT(W_PowerState) |= 0x0200;
+    // TRANSCEIVER POWER MANAGEMENT
+    //
+    // * W_PowerForce overrides all else
+    // * W_ModeReset bit0 forcibly turns off the transceiver when cleared
+    // * power is normally turned on or off either by IRQ15/IRQ13 or by W_PowerState
+    //   depending on the power management mode selected in W_ModeWEP
+    // * W_PowerDownCtrl controls how deep a regular power-down is
 
-    // if the RF hardware is powered down while still sending or receiving,
-    // the current frame is completed before going idle
-    if (!ComStatus)
+    int curflags = 0;
+    if (IOPORT(W_TRXPower) == 1) curflags |= 1;
+    if (!(IOPORT(W_PowerState) & (1<<9))) curflags |= 2;
+    int reqflags = curflags;
+
+    if (IOPORT(W_PowerForce) & (1<<15))
     {
-        SetStatus(9);
+        reqflags = (IOPORT(W_PowerForce) & (1<<0)) ? 0 : 3;
+    }
+    else if (!(IOPORT(W_ModeReset) & (1<<0)))
+    {
+        reqflags = 0;
+    }
+    else
+    {
+        if (power == 0)
+        {
+            if ((IOPORT(W_PowerState) & 0x0202) == 0x0202)
+                power = 1;
+            else if ((IOPORT(W_PowerState) & 0x0201) == 0x0001)
+                power = -1;
+        }
+
+        // W_PowerDownCtrl:
+        // * bit 0 inhibits a regular power-down
+        // * bit 1 forces a wakeup, atleast partial
+
+        if ((power == -1) && (IOPORT(W_PowerDownCtrl) & (1<<0)))
+            power = 0;
+
+        /*if (power == 1)
+            reqflags = 3;
+        else if (power == -1)
+            reqflags = IOPORT(W_PowerDownCtrl);
+        else if (IOPORT(W_PowerDownCtrl) & (1<<1))
+            reqflags = (curflags == 3) ? 3 : IOPORT(W_PowerDownCtrl);*/
+
+        // TODO: support partial power statuses (W_PowerDownCtrl=1 or 2)
+
+        if (power == 1)
+            reqflags = 3;
+        else if (power == -1)
+            reqflags = IOPORT(W_PowerDownCtrl) ? 3 : 0;
+        else if (IOPORT(W_PowerDownCtrl) & (1<<1))
+            reqflags = 3;
+    }
+
+    if (reqflags == curflags)
+        return;
+
+    if (reqflags & 1)
+    {
+        if (!(curflags & 1))
+        {
+            IOPORT(W_TRXPower) = 1;
+            SetStatus(1);
+        }
+    }
+    else
+    {
+        // signal the transceiver is going to turn off (checkme)
+        IOPORT(W_TRXPower) = 2;
+
+        if (!ComStatus)
+        {
+            IOPORT(W_TRXPower) = 0;
+            SetStatus(9);
+        }
+    }
+
+    if (reqflags & 2)
+    {
+        // power on
+
+        IOPORT(W_PowerState) |= (1<<8);
+        if ((!(curflags & 2)) && (USUntilPowerOn == 0))
+        {
+            Log(LogLevel::Debug, "wifi: TRX power ON\n");
+
+            USUntilPowerOn = -2048;
+            SetIRQ(11);
+        }
+    }
+    else
+    {
+        // power off
+
+        if (curflags & 2)
+            Log(LogLevel::Debug, "wifi: TRX power OFF\n");
+
+        IOPORT(W_PowerState) &= ~(1<<0);
+        IOPORT(W_PowerState) &= ~(1<<8);
+        IOPORT(W_PowerState) |= (1<<9);
+        USUntilPowerOn = 0;
     }
 }
 
@@ -521,6 +656,9 @@ void Wifi::TXSendFrame(const TXSlot* slot, int num)
     if (noseqno == 2)
         *(u16*)&TXBuffer[0xC] |= (1<<11);
 
+    if (CurChannel == 0) return;
+    TXBuffer[9] = CurChannel;
+
     switch (num)
     {
     case 0:
@@ -600,6 +738,9 @@ void Wifi::StartTX_Cmd()
         slot->CurPhase = 13;
         slot->CurPhaseTime = CmdCounter - 100;
     }
+
+    // starting a CMD transfer wakes up the transceiver automatically
+    UpdatePowerStatus(1);
 }
 
 void Wifi::StartTX_Beacon()
@@ -678,6 +819,9 @@ void Wifi::SendMPDefaultReply()
     // TODO
     reply[0x8] = 0x14;
 
+    if (CurChannel == 0) return;
+    reply[0x9] = CurChannel;
+
     *(u16*)&reply[0xC + 0x00] = 0x0158;
     *(u16*)&reply[0xC + 0x02] = 0x00F0;//0; // TODO??
     *(u16*)&reply[0xC + 0x04] = IOPORT(W_BSSID0);
@@ -767,6 +911,9 @@ void Wifi::SendMPAck(u16 cmdcount, u16 clientfail)
     if (TXSlots[1].Rate == 2) ack[0x8] = 0x14;
     else                      ack[0x8] = 0xA;
 
+    if (CurChannel == 0) return;
+    ack[0x9] = CurChannel;
+
     *(u16*)&ack[0xC + 0x00] = 0x0218;
     *(u16*)&ack[0xC + 0x02] = 0;
     *(u16*)&ack[0xC + 0x04] = 0x0903;
@@ -1110,8 +1257,11 @@ void Wifi::FinishRX()
 
     if (!ComStatus)
     {
-        if (IOPORT(W_PowerState) & 0x0300)
+        if (IOPORT(W_PowerState) & (1<<9))
+        {
+            IOPORT(W_TRXPower) = 0;
             SetStatus(9);
+        }
         else
             SetStatus(1);
     }
@@ -1380,7 +1530,7 @@ void Wifi::FinishRX()
 
 void Wifi::MPClientReplyRX(int client)
 {
-    if (IOPORT(W_PowerState) & 0x0300)
+    if (IOPORT(W_PowerState) & (1<<9))
         return;
 
     if (!(IOPORT(W_RXCnt) & 0x8000))
@@ -1421,7 +1571,7 @@ void Wifi::MPClientReplyRX(int client)
 
 bool Wifi::CheckRX(int type) // 0=regular 1=MP replies 2=MP host frames
 {
-    if (IOPORT(W_PowerState) & 0x0300)
+    if (IOPORT(W_PowerState) & (1<<9))
         return false;
 
     if (!(IOPORT(W_RXCnt) & 0x8000))
@@ -1433,7 +1583,7 @@ bool Wifi::CheckRX(int type) // 0=regular 1=MP replies 2=MP host frames
     int rxlen;
     int framelen;
     u16 framectl;
-    u8 txrate;
+    u8 txrate, chan;
     u64 timestamp;
 
     for (;;)
@@ -1468,6 +1618,24 @@ bool Wifi::CheckRX(int type) // 0=regular 1=MP replies 2=MP host frames
             continue;
         }
 
+        chan = RXBuffer[9];
+        if (chan != CurChannel || CurChannel == 0)
+        {
+            Log(LogLevel::Debug, "received frame but bad channel %d (expected %d)\n", chan, CurChannel);
+            continue;
+        }
+
+        // hack: ignore MP frames if not engaged in a MP comm
+        if (type == 0 && (!IsMP))
+        {
+            if (MACEqual(&RXBuffer[12 + 16], MPReplyMAC) ||
+                MACEqual(&RXBuffer[12 + 4], MPCmdMAC) ||
+                MACEqual(&RXBuffer[12 + 4], MPReplyMAC))
+            {
+                continue;
+            }
+        }
+
         framectl = *(u16*)&RXBuffer[12+0];
         txrate = RXBuffer[8];
 
@@ -1528,7 +1696,6 @@ bool Wifi::CheckRX(int type) // 0=regular 1=MP replies 2=MP host frames
         // we also need to determine how far we can run after having received this frame
 
         RXTimestamp = timestamp;
-        //if (RXTimestamp < USTimestamp) printf("CRAP!! %04X %016llX %016llX\n", framectl, RXTimestamp, USTimestamp);
         if (RXTimestamp < USTimestamp) RXTimestamp = USTimestamp;
         NextSync = RXTimestamp + (framelen * (txrate==0x14 ? 4:8));
 
@@ -1570,11 +1737,13 @@ void Wifi::MSTimer()
         }
     }
 
-    IOPORT(W_BeaconCount1)--;
-    if (IOPORT(W_BeaconCount1) == 0)
+    if (IOPORT(W_BeaconCount1) != 0)
     {
-        SetIRQ14(1);
+        IOPORT(W_BeaconCount1)--;
+        if (IOPORT(W_BeaconCount1) == 0) SetIRQ14(1);
     }
+    if (IOPORT(W_BeaconCount1) == 0)
+        IOPORT(W_BeaconCount1) = IOPORT(W_BeaconInterval);
 
     if (IOPORT(W_BeaconCount2) != 0)
     {
@@ -1605,19 +1774,19 @@ void Wifi::USTimer(u32 param)
     if (!(USTimestamp & 0x3FF & kTimeCheckMask))
         WifiAP->MSTimer();
 
-    bool switchOffPowerSaving = false;
     if (USUntilPowerOn < 0)
     {
         USUntilPowerOn += kTimerInterval;
 
-        switchOffPowerSaving = (USUntilPowerOn >= 0) && (IOPORT(W_PowerUnk) & 0x0001 || ForcePowerOn);
-    }
-    if ((USUntilPowerOn >= 0) && (IOPORT(W_PowerState) & 0x0002 || switchOffPowerSaving))
-    {
-        IOPORT(W_PowerState) = 0;
-        IOPORT(W_RFPins) = 1;
-        IOPORT(W_RFPins) = 0x0084;
-        SetIRQ(11);
+        if (USUntilPowerOn >= 0)
+        {
+            USUntilPowerOn = 0;
+
+            IOPORT(W_PowerState) = 0;
+            SetStatus(1);
+
+            UpdatePowerStatus(0);
+        }
     }
 
     if (IOPORT(W_USCountCnt))
@@ -1660,7 +1829,7 @@ void Wifi::USTimer(u32 param)
         u16 txbusy = IOPORT(W_TXBusy);
         if (txbusy)
         {
-            if (IOPORT(W_PowerState) & 0x0300)
+            if (IOPORT(W_PowerState) & (1<<9))
             {
                 ComStatus = 0;
                 TXCurSlot = -1;
@@ -1695,9 +1864,10 @@ void Wifi::USTimer(u32 param)
         bool finished = ProcessTX(&TXSlots[TXCurSlot], TXCurSlot);
         if (finished)
         {
-            if (IOPORT(W_PowerState) & 0x0300)
+            if (IOPORT(W_PowerState) & (1<<9))
             {
                 IOPORT(W_TXBusy) = 0;
+                IOPORT(W_TRXPower) = 0;
                 SetStatus(9);
             }
 
@@ -1754,8 +1924,9 @@ void Wifi::USTimer(u32 param)
                     RXCounter = 0;
                 }
                 // TODO: proper error management
-                if ((!ComStatus) && (IOPORT(W_PowerState) & 0x0300))
+                if ((!ComStatus) && (IOPORT(W_PowerState) & (1<<9)))
                 {
+                    IOPORT(W_TRXPower) = 0;
                     SetStatus(9);
                 }
             }
@@ -1766,6 +1937,28 @@ void Wifi::USTimer(u32 param)
 }
 
 
+void Wifi::ChangeChannel()
+{
+    u32 val1 = RFRegs[RFChannelIndex[0]];
+    u32 val2 = RFRegs[RFChannelIndex[1]];
+
+    CurChannel = 0;
+
+    for (int i = 0; i < 14; i++)
+    {
+        if (val1 == RFChannelData[i][0] && val2 == RFChannelData[i][1])
+        {
+            CurChannel = i+1;
+            break;
+        }
+    }
+
+    if (CurChannel > 0)
+        Log(LogLevel::Debug, "wifi: switching to channel %d\n", CurChannel);
+    else
+        Log(LogLevel::Debug, "wifi: invalid channel values %05X:%05X\n", val1, val2);
+}
+
 void Wifi::RFTransfer_Type2()
 {
     u32 id = (IOPORT(W_RFData2) >> 2) & 0x1F;
@@ -1780,6 +1973,9 @@ void Wifi::RFTransfer_Type2()
     {
         u32 data = IOPORT(W_RFData1) | ((IOPORT(W_RFData2) & 0x0003) << 16);
         RFRegs[id] = data;
+
+        if (id == RFChannelIndex[0] || id == RFChannelIndex[1])
+            ChangeChannel();
     }
 }
 
@@ -1796,6 +1992,9 @@ void Wifi::RFTransfer_Type3()
     {
         u32 data = IOPORT(W_RFData1) & 0xFF;
         RFRegs[id] = data;
+
+        if (id == RFChannelIndex[0] || id == RFChannelIndex[1])
+            ChangeChannel();
     }
 }
 
@@ -1819,6 +2018,7 @@ u16 Wifi::Read(u32 addr)
     switch (addr)
     {
     case W_Random: // random generator. not accurate
+        // TODO: rotate the sequence based on the ARM7 cycle counter (if this is important)
         Random = (Random & 0x1) ^ (((Random & 0x3FF) << 1) | (Random >> 10));
         return Random;
 
@@ -1899,7 +2099,6 @@ u16 Wifi::Read(u32 addr)
         }
     }
 
-    //printf("WIFI: read %08X\n", addr);
     return IOPORT(addr&0xFFF);
 }
 
@@ -1923,28 +2122,20 @@ void Wifi::Write(u32 addr, u16 val)
     case W_ModeReset:
         {
             u16 oldval = IOPORT(W_ModeReset);
+            IOPORT(W_ModeReset) = val & 0x0001;
 
             if (!(oldval & 0x0001) && (val & 0x0001))
             {
-                if (!(USUntilPowerOn < 0 && ForcePowerOn))
-                {
-                    //printf("mode reset power on %08x\n", NDS::ARM7->R[15]);
-                    IOPORT(0x034) = 0x0002;
-                    IOPORT(0x27C) = 0x0005;
-                    // TODO: 02A2??
+                IOPORT(0x27C) = 0x0005;
+                // TODO: 02A2??
 
-                    if (IOPORT(W_PowerUnk) & 0x0002)
-                    {
-                        USUntilPowerOn = -2048;
-                        IOPORT(W_PowerState) |= 0x100;
-                    }
-                }
+                UpdatePowerStatus(0);
             }
             else if ((oldval & 0x0001) && !(val & 0x0001))
             {
-                //printf("mode reset shutdown %08x\n", NDS::ARM7->R[15]);
                 IOPORT(0x27C) = 0x000A;
-                PowerDown();
+
+                UpdatePowerStatus(0);
             }
 
             if (val & 0x2000)
@@ -1986,23 +2177,43 @@ void Wifi::Write(u32 addr, u16 val)
                 IOPORT(0x230) = 0x0047;
             }
         }
-        break;
+        return;
 
     case W_ModeWEP:
         val &= 0x007F;
-        //printf("writing mode web %x\n", val);
-        if ((val & 0x7) == 1)
-            IOPORT(W_PowerUnk) |= 0x0002;
-        if ((val & 0x7) == 2)
-            IOPORT(W_PowerUnk) = 0x0003;
-        break;
+        IOPORT(W_ModeWEP) = val;
 
+        if (IOPORT(W_PowerTX) & (1<<1))
+        {
+            if ((val & 0x7) == 1)
+                IOPORT(W_PowerDownCtrl) |= (1<<1);
+            else if ((val & 0x7) == 2)
+                IOPORT(W_PowerDownCtrl) = 3;
+
+            if ((val & 0x7) != 3)
+                IOPORT(W_PowerState) &= 0x0300;
+
+            UpdatePowerStatus(0);
+        }
+        return;
+
+    case W_IE:
+        {
+            u16 oldflags = IOPORT(W_IF) & IOPORT(W_IE);
+            IOPORT(W_IE) = val;
+            CheckIRQ(oldflags);
+        }
+        return;
     case W_IF:
         IOPORT(W_IF) &= ~val;
         return;
     case W_IFSet:
-        IOPORT(W_IF) |= (val & 0xFBFF);
-        Log(LogLevel::Debug, "wifi: force-setting IF %04X\n", val);
+        {
+            u16 oldflags = IOPORT(W_IF) & IOPORT(W_IE);
+            IOPORT(W_IF) |= (val & 0xFBFF);
+            CheckIRQ(oldflags);
+            Log(LogLevel::Debug, "wifi: force-setting IF %04X\n", val);
+        }
         return;
 
     case W_AIDLow:
@@ -2012,67 +2223,63 @@ void Wifi::Write(u32 addr, u16 val)
         IOPORT(W_AIDFull) = val & 0x07FF;
         return;
 
-    case W_PowerState:
-        //printf("writing power state %x %08x\n", val, NDS::ARM7->R[15]);
-        IOPORT(W_PowerState) |= val & 0x0002;
-
-        if (IOPORT(W_ModeReset) & 0x0001 && IOPORT(W_PowerState) & 0x0002)
-        {
-            /*if (IOPORT(W_PowerState) & 0x100)
-            {
-                AlwaysPowerOn = true;
-                USUntilPowerOn = -1;
-            }
-            else */
-            if (IOPORT(W_PowerForce) == 1)
-            {
-                //printf("power on\n");
-                IOPORT(W_PowerState) |= 0x100;
-                USUntilPowerOn = -2048;
-                ForcePowerOn = false;
-            }
-        }
-        return;
-    case W_PowerForce:
-        //if ((val&0x8001)==0x8000) printf("WIFI: forcing power %04X\n", val);
-
-        val &= 0x8001;
-        //printf("writing power force %x %08x\n", val, NDS::ARM7->R[15]);
-        if (val == 0x8001)
-        {
-            //printf("force power off\n");
-            IOPORT(0x034) = 0x0002;
-            IOPORT(W_PowerState) = 0x0200;
-            IOPORT(W_TXReqRead) = 0;
-            PowerDown();
-        }
-        if (val == 1 && IOPORT(W_PowerState) & 0x0002)
-        {
-            //printf("power on\n");
-            IOPORT(W_PowerState) |= 0x100;
-            USUntilPowerOn = -2048;
-            ForcePowerOn = false;
-        }
-        if (val == 0x8000)
-        {
-            //printf("force power on\n");
-            IOPORT(W_PowerState) |= 0x100;
-            USUntilPowerOn = -2048;
-            ForcePowerOn = true;
-        }
-        break;
     case W_PowerUS:
         IOPORT(W_PowerUS) = val & 0x0003;
         UpdatePowerOn();
         return;
-    case W_PowerUnk:
-        val &= 0x0003;
-        //printf("writing power unk %x\n", val);
-        if ((IOPORT(W_ModeWEP) & 0x7) == 1)
-            val |= 2;
-        else if ((IOPORT(W_ModeWEP) & 0x7) == 2)
-            val = 3;
-        break;
+
+    case W_PowerTX:
+        IOPORT(W_PowerTX) = val & 0x0003;
+        if (val & (1<<1))
+        {
+            if ((IOPORT(W_ModeWEP) & 0x7) == 1)
+                IOPORT(W_PowerDownCtrl) |= (1<<1);
+            else if ((IOPORT(W_ModeWEP) & 0x7) == 2)
+                IOPORT(W_PowerDownCtrl) = 3;
+
+            UpdatePowerStatus(0);
+        }
+        return;
+
+    case W_PowerState:
+        if ((IOPORT(W_ModeWEP) & 0x7) != 3)
+            return;
+
+        val = (IOPORT(W_PowerState) & 0x0300) | (val & 0x0003);
+        if ((val & 0x0300) == 0x0200)
+            val &= ~(1<<0);
+        else
+            val &= ~(1<<1);
+
+        if (!(val & (1<<9)))
+            val &= ~(1<<8);
+
+        IOPORT(W_PowerState) = val;
+        UpdatePowerStatus(0);
+        return;
+
+    case W_PowerForce:
+        val &= 0x8001;
+        IOPORT(W_PowerForce) = val;
+        UpdatePowerStatus(0);
+        return;
+
+    case W_PowerDownCtrl:
+        IOPORT(W_PowerDownCtrl) = val & 0x0003;
+
+        if (IOPORT(W_PowerTX) & (1<<1))
+        {
+            if ((IOPORT(W_ModeWEP) & 0x7) == 1)
+                IOPORT(W_PowerDownCtrl) |= (1<<1);
+            else if ((IOPORT(W_ModeWEP) & 0x7) == 2)
+                IOPORT(W_PowerDownCtrl) = 3;
+        }
+        
+        if (val != 0 && val != 3)
+            Log(LogLevel::Warn, "wifi: unusual W_PowerDownCtrl value %04X\n", val);
+
+        UpdatePowerStatus(0);
+        return;
 
     case W_USCountCnt: val &= 0x0001; break;
     case W_USCompareCnt:
@@ -2231,6 +2438,7 @@ void Wifi::Write(u32 addr, u16 val)
 
     // read-only ports
     case 0x000:
+    case 0x034:
     case 0x044:
     case 0x054:
     case 0x098:
diff --git a/src/Wifi.h b/src/Wifi.h
index 5553a6f5..2e0465a6 100644
--- a/src/Wifi.h
+++ b/src/Wifi.h
@@ -52,11 +52,12 @@ public:
         W_RXCnt = 0x030,
         W_WEPCnt = 0x032,
 
+        W_TRXPower = 0x034,
         W_PowerUS = 0x036,
         W_PowerTX = 0x038,
         W_PowerState = 0x03C,
         W_PowerForce = 0x040,
-        W_PowerUnk = 0x48,
+        W_PowerDownCtrl = 0x48,
 
         W_Random = 0x044,
 
@@ -206,6 +207,10 @@ private:
     u8 RFVersion;
     u32 RFRegs[0x40];
 
+    u32 RFChannelIndex[2];
+    u32 RFChannelData[14][2];
+    int CurChannel;
+
     struct TXSlot
     {
         bool Valid;
@@ -240,7 +245,6 @@ private:
     bool LANInited;
 
     int USUntilPowerOn;
-    bool ForcePowerOn;
 
     // MULTIPLAYER SYNC APPARATUS
     bool IsMP;
@@ -253,13 +257,15 @@ private:
     void ScheduleTimer(bool first);
     void UpdatePowerOn();
 
+    void CheckIRQ(u16 oldflags);
     void SetIRQ(u32 irq);
     void SetIRQ13();
     void SetIRQ14(int source);
     void SetIRQ15();
 
     void SetStatus(u32 status);
-    void PowerDown();
+
+    void UpdatePowerStatus(int power);
 
     int PreambleLen(int rate) const;
     u32 NumClients(u16 bitmask) const;
@@ -284,6 +290,8 @@ private:
 
     void MSTimer();
 
+    void ChangeChannel();
+
     void RFTransfer_Type2();
     void RFTransfer_Type3();
 };
diff --git a/src/WifiAP.cpp b/src/WifiAP.cpp
index 4c645203..855dc244 100644
--- a/src/WifiAP.cpp
+++ b/src/WifiAP.cpp
@@ -35,6 +35,7 @@ using Platform::LogLevel;
 
 const char* WifiAP::APName = "melonAP";
 const u8 WifiAP::APMac[6] = {0x00, 0xF0, 0x77, 0x77, 0x77, 0x77};
+const u8 WifiAP::APChannel = 6;
 
 #define PWRITE_8(p, v)      *p++ = v;
 #define PWRITE_16(p, v)     *(u16*)p = v; p += 2;
@@ -55,7 +56,7 @@ const u8 WifiAP::APMac[6] = {0x00, 0xF0, 0x77, 0x77, 0x77, 0x77};
     PWRITE_16(p, 0); \
     PWRITE_16(p, 0); \
     PWRITE_8(p, rate); \
-    PWRITE_8(p, 0); \
+    PWRITE_8(p, APChannel); \
     PWRITE_16(p, len);
 
 //#define PALIGN_4(p, base)  p += ((4 - ((ptrdiff_t)(p-base) & 0x3)) & 0x3);
@@ -174,7 +175,7 @@ int WifiAP::HandleManagementFrame(const u8* data, int len)
             PWRITE_16(p, 128); // beacon interval
             PWRITE_16(p, 0x0021); // capability
             PWRITE_8(p, 0x01); PWRITE_8(p, 0x02); PWRITE_8(p, 0x82); PWRITE_8(p, 0x84); // rates
-            PWRITE_8(p, 0x03); PWRITE_8(p, 0x01); PWRITE_8(p, 0x06); // current channel
+            PWRITE_8(p, 0x03); PWRITE_8(p, 0x01); PWRITE_8(p, APChannel); // current channel
             PWRITE_8(p, 0x00); PWRITE_8(p, strlen(APName));
             memcpy(p, APName, strlen(APName)); p += strlen(APName);
 
@@ -260,6 +261,9 @@ int WifiAP::HandleManagementFrame(const u8* data, int len)
 
 int WifiAP::SendPacket(const u8* data, int len)
 {
+    if (data[9] != APChannel)
+        return 0;
+
     data += 12;
 
     u16 framectl = *(u16*)&data[0];
@@ -327,7 +331,7 @@ int WifiAP::RecvPacket(u8* data)
         PWRITE_16(p, 128); // beacon interval
         PWRITE_16(p, 0x0021); // capability
         PWRITE_8(p, 0x01); PWRITE_8(p, 0x02); PWRITE_8(p, 0x82); PWRITE_8(p, 0x84); // rates
-        PWRITE_8(p, 0x03); PWRITE_8(p, 0x01); PWRITE_8(p, 0x06); // current channel
+        PWRITE_8(p, 0x03); PWRITE_8(p, 0x01); PWRITE_8(p, APChannel); // current channel
         PWRITE_8(p, 0x05); PWRITE_8(p, 0x04); PWRITE_8(p, 0); PWRITE_8(p, 0); PWRITE_8(p, 0); PWRITE_8(p, 0); // TIM
         PWRITE_8(p, 0x00); PWRITE_8(p, strlen(APName));
         memcpy(p, APName, strlen(APName)); p += strlen(APName);
diff --git a/src/WifiAP.h b/src/WifiAP.h
index 8f3ed111..a9e80c3b 100644
--- a/src/WifiAP.h
+++ b/src/WifiAP.h
@@ -34,6 +34,7 @@ public:
 
     static const char* APName;
     static const u8 APMac[6];
+    static const u8 APChannel;
 
     void MSTimer();
 
diff --git a/src/frontend/duckstation/gl/context.cpp b/src/frontend/duckstation/gl/context.cpp
index a0a4183b..308b3c40 100644
--- a/src/frontend/duckstation/gl/context.cpp
+++ b/src/frontend/duckstation/gl/context.cpp
@@ -3,11 +3,7 @@
 #include "loader.h"
 #include <cstdlib>
 #include <cstring>
-#ifdef __APPLE__
 #include <stdlib.h>
-#else
-#include <malloc.h>
-#endif
 Log_SetChannel(GL::Context);
 
 #if defined(_WIN32)
diff --git a/src/frontend/qt_sdl/AudioSettingsDialog.cpp b/src/frontend/qt_sdl/AudioSettingsDialog.cpp
index 1d0e594b..e42d0b03 100644
--- a/src/frontend/qt_sdl/AudioSettingsDialog.cpp
+++ b/src/frontend/qt_sdl/AudioSettingsDialog.cpp
@@ -55,6 +55,7 @@ AudioSettingsDialog::AudioSettingsDialog(QWidget* parent) : QDialog(parent), ui(
     ui->cbInterpolation->addItem("Linear");
     ui->cbInterpolation->addItem("Cosine");
     ui->cbInterpolation->addItem("Cubic");
+    ui->cbInterpolation->addItem("Gaussian (SNES)");
     ui->cbInterpolation->setCurrentIndex(Config::AudioInterp);
 
     ui->cbBitDepth->addItem("Automatic");
@@ -177,7 +178,7 @@ void AudioSettingsDialog::on_cbBitDepth_currentIndexChanged(int idx)
 void AudioSettingsDialog::on_cbInterpolation_currentIndexChanged(int idx)
 {
     // prevent a spurious change
-    if (ui->cbInterpolation->count() < 4) return;
+    if (ui->cbInterpolation->count() < 5) return;
 
     Config::AudioInterp = ui->cbInterpolation->currentIndex();
 
diff --git a/src/frontend/qt_sdl/EmuInstance.cpp b/src/frontend/qt_sdl/EmuInstance.cpp
index ab0b7d52..8274c08d 100644
--- a/src/frontend/qt_sdl/EmuInstance.cpp
+++ b/src/frontend/qt_sdl/EmuInstance.cpp
@@ -569,65 +569,65 @@ void EmuInstance::loadCheats()
     nds->AREngine.SetCodeFile(cheatsOn ? cheatFile : nullptr);
 }
 
-std::optional<std::array<u8, ARM9BIOSSize>> EmuInstance::loadARM9BIOS() noexcept
+std::unique_ptr<ARM9BIOSImage> EmuInstance::loadARM9BIOS() noexcept
 {
     if (!globalCfg.GetBool("Emu.ExternalBIOSEnable"))
     {
-        return globalCfg.GetInt("Emu.ConsoleType") == 0 ? std::make_optional(bios_arm9_bin) : std::nullopt;
+        return globalCfg.GetInt("Emu.ConsoleType") == 0 ? std::make_unique<ARM9BIOSImage>(bios_arm9_bin) : nullptr;
     }
 
     string path = globalCfg.GetString("DS.BIOS9Path");
 
     if (FileHandle* f = OpenLocalFile(path, Read))
     {
-        std::array<u8, ARM9BIOSSize> bios {};
+        std::unique_ptr<ARM9BIOSImage> bios = std::make_unique<ARM9BIOSImage>();
         FileRewind(f);
-        FileRead(bios.data(), sizeof(bios), 1, f);
+        FileRead(bios->data(), bios->size(), 1, f);
         CloseFile(f);
         Log(Info, "ARM9 BIOS loaded from %s\n", path.c_str());
         return bios;
     }
 
     Log(Warn, "ARM9 BIOS not found\n");
-    return std::nullopt;
+    return nullptr;
 }
 
-std::optional<std::array<u8, ARM7BIOSSize>> EmuInstance::loadARM7BIOS() noexcept
+std::unique_ptr<ARM7BIOSImage> EmuInstance::loadARM7BIOS() noexcept
 {
     if (!globalCfg.GetBool("Emu.ExternalBIOSEnable"))
     {
-        return globalCfg.GetInt("Emu.ConsoleType") == 0 ? std::make_optional(bios_arm7_bin) : std::nullopt;
+        return globalCfg.GetInt("Emu.ConsoleType") == 0 ? std::make_unique<ARM7BIOSImage>(bios_arm7_bin) : nullptr;
     }
 
     string path = globalCfg.GetString("DS.BIOS7Path");
 
     if (FileHandle* f = OpenLocalFile(path, Read))
     {
-        std::array<u8, ARM7BIOSSize> bios {};
-        FileRead(bios.data(), sizeof(bios), 1, f);
+        std::unique_ptr<ARM7BIOSImage> bios = std::make_unique<ARM7BIOSImage>();
+        FileRead(bios->data(), bios->size(), 1, f);
         CloseFile(f);
         Log(Info, "ARM7 BIOS loaded from %s\n", path.c_str());
         return bios;
     }
 
     Log(Warn, "ARM7 BIOS not found\n");
-    return std::nullopt;
+    return nullptr;
 }
 
-std::optional<std::array<u8, DSiBIOSSize>> EmuInstance::loadDSiARM9BIOS() noexcept
+std::unique_ptr<DSiBIOSImage> EmuInstance::loadDSiARM9BIOS() noexcept
 {
     string path = globalCfg.GetString("DSi.BIOS9Path");
 
     if (FileHandle* f = OpenLocalFile(path, Read))
     {
-        std::array<u8, DSiBIOSSize> bios {};
-        FileRead(bios.data(), sizeof(bios), 1, f);
+        std::unique_ptr<DSiBIOSImage> bios = std::make_unique<DSiBIOSImage>();
+        FileRead(bios->data(), bios->size(), 1, f);
         CloseFile(f);
 
         if (!globalCfg.GetBool("DSi.FullBIOSBoot"))
         {
             // herp
-            *(u32*)&bios[0] = 0xEAFFFFFE; // overwrites the reset vector
+            *(u32*)bios->data() = 0xEAFFFFFE; // overwrites the reset vector
 
             // TODO!!!!
             // hax the upper 32K out of the goddamn DSi
@@ -638,23 +638,23 @@ std::optional<std::array<u8, DSiBIOSSize>> EmuInstance::loadDSiARM9BIOS() noexce
     }
 
     Log(Warn, "ARM9i BIOS not found\n");
-    return std::nullopt;
+    return nullptr;
 }
 
-std::optional<std::array<u8, DSiBIOSSize>> EmuInstance::loadDSiARM7BIOS() noexcept
+std::unique_ptr<DSiBIOSImage> EmuInstance::loadDSiARM7BIOS() noexcept
 {
     string path = globalCfg.GetString("DSi.BIOS7Path");
 
     if (FileHandle* f = OpenLocalFile(path, Read))
     {
-        std::array<u8, DSiBIOSSize> bios {};
-        FileRead(bios.data(), sizeof(bios), 1, f);
+        std::unique_ptr<DSiBIOSImage> bios = std::make_unique<DSiBIOSImage>();
+        FileRead(bios->data(), bios->size(), 1, f);
         CloseFile(f);
 
         if (!globalCfg.GetBool("DSi.FullBIOSBoot"))
         {
             // herp
-            *(u32*)&bios[0] = 0xEAFFFFFE; // overwrites the reset vector
+            *(u32*)bios->data() = 0xEAFFFFFE; // overwrites the reset vector
 
             // TODO!!!!
             // hax the upper 32K out of the goddamn DSi
@@ -665,7 +665,7 @@ std::optional<std::array<u8, DSiBIOSSize>> EmuInstance::loadDSiARM7BIOS() noexce
     }
 
     Log(Warn, "ARM7i BIOS not found\n");
-    return std::nullopt;
+    return nullptr;
 }
 
 Firmware EmuInstance::generateFirmware(int type) noexcept
@@ -707,7 +707,7 @@ Firmware EmuInstance::generateFirmware(int type) noexcept
         }
     }
 
-    customizeFirmware(firmware);
+    customizeFirmware(firmware, true);
 
     // If we don't have Wi-fi settings to load,
     // then the defaults will have already been populated by the constructor.
@@ -751,10 +751,7 @@ std::optional<Firmware> EmuInstance::loadFirmware(int type) noexcept
         return std::nullopt;
     }
 
-    if (Config::FirmwareOverrideSettings)
-    {
-        customizeFirmware(firmware);
-    }
+    customizeFirmware(firmware, Config::FirmwareOverrideSettings);
 
     return firmware;
 }
@@ -986,8 +983,8 @@ bool EmuInstance::updateConsole(UpdateConsoleNDSArgs&& _ndsargs, UpdateConsoleGB
     NDSArgs ndsargs {
             std::move(nextndscart),
             std::move(nextgbacart),
-            *arm9bios,
-            *arm7bios,
+            std::move(arm9bios),
+            std::move(arm7bios),
             std::move(*firmware),
             jitargs,
             static_cast<AudioBitDepth>(Config::AudioBitDepth),
@@ -1016,8 +1013,8 @@ bool EmuInstance::updateConsole(UpdateConsoleNDSArgs&& _ndsargs, UpdateConsoleGB
 
         DSiArgs args {
                 std::move(ndsargs),
-                *arm9ibios,
-                *arm7ibios,
+                std::move(arm9ibios),
+                std::move(arm7ibios),
                 std::move(*nand),
                 std::move(sdcard),
                 globalCfg.GetBool("DSi.FullBIOSBoot"),
@@ -1042,8 +1039,8 @@ bool EmuInstance::updateConsole(UpdateConsoleNDSArgs&& _ndsargs, UpdateConsoleGB
     }
     else
     {
-        nds->SetARM7BIOS(ndsargs.ARM7BIOS);
-        nds->SetARM9BIOS(ndsargs.ARM9BIOS);
+        nds->SetARM7BIOS(*ndsargs.ARM7BIOS);
+        nds->SetARM9BIOS(*ndsargs.ARM9BIOS);
         nds->SetFirmware(std::move(ndsargs.Firmware));
         nds->SetNDSCart(std::move(ndsargs.NDSROM));
         nds->SetJITArgs(ndsargs.JIT);
@@ -1057,8 +1054,8 @@ bool EmuInstance::updateConsole(UpdateConsoleNDSArgs&& _ndsargs, UpdateConsoleGB
             DSiArgs& args = dsiargs.value();
 
             dsi->SetFullBIOSBoot(args.FullBIOSBoot);
-            dsi->ARM7iBIOS = args.ARM7iBIOS;
-            dsi->ARM9iBIOS = args.ARM9iBIOS;
+            dsi->ARM7iBIOS = *args.ARM7iBIOS;
+            dsi->ARM9iBIOS = *args.ARM9iBIOS;
             dsi->SetNAND(std::move(args.NANDImage));
             dsi->SetSDCard(std::move(args.DSiSDCard));
             // We're moving the optional, not the card
@@ -1129,6 +1126,8 @@ void EmuInstance::reset()
             nds->SetupDirectBoot(baseROMName);
         }
     }
+
+    nds->Start();
 }
 
 
@@ -1331,54 +1330,59 @@ bool EmuInstance::parseMacAddress(void* data)
     return false;
 }
 
-void EmuInstance::customizeFirmware(Firmware& firmware) noexcept
+void EmuInstance::customizeFirmware(Firmware& firmware, bool overridesettings) noexcept
 {
-    auto& currentData = firmware.GetEffectiveUserData();
-
-    // setting up username
-    std::string orig_username = Config::FirmwareUsername;
-    if (!orig_username.empty())
-    { // If the frontend defines a username, take it. If not, leave the existing one.
-        std::u16string username = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(orig_username);
-        size_t usernameLength = std::min(username.length(), (size_t) 10);
-        currentData.NameLength = usernameLength;
-        memcpy(currentData.Nickname, username.data(), usernameLength * sizeof(char16_t));
-    }
-
-    auto language = static_cast<Firmware::Language>(Config::FirmwareLanguage);
-    if (language != Firmware::Language::Reserved)
-    { // If the frontend specifies a language (rather than using the existing value)...
-        currentData.Settings &= ~Firmware::Language::Reserved; // ..clear the existing language...
-        currentData.Settings |= language; // ...and set the new one.
-    }
-
-    // setting up color
-    u8 favoritecolor = Config::FirmwareFavouriteColour;
-    if (favoritecolor != 0xFF)
+    if (overridesettings)
     {
-        currentData.FavoriteColor = favoritecolor;
-    }
+        auto &currentData = firmware.GetEffectiveUserData();
 
-    u8 birthmonth = Config::FirmwareBirthdayMonth;
-    if (birthmonth != 0)
-    { // If the frontend specifies a birth month (rather than using the existing value)...
-        currentData.BirthdayMonth = birthmonth;
-    }
+        // setting up username
+        std::string orig_username = Config::FirmwareUsername;
+        if (!orig_username.empty())
+        { // If the frontend defines a username, take it. If not, leave the existing one.
+            std::u16string username = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(
+                    orig_username);
+            size_t usernameLength = std::min(username.length(), (size_t) 10);
+            currentData.NameLength = usernameLength;
+            memcpy(currentData.Nickname, username.data(), usernameLength * sizeof(char16_t));
+        }
 
-    u8 birthday = Config::FirmwareBirthdayDay;
-    if (birthday != 0)
-    { // If the frontend specifies a birthday (rather than using the existing value)...
-        currentData.BirthdayDay = birthday;
-    }
+        auto language = static_cast<Firmware::Language>(Config::FirmwareLanguage);
+        if (language != Firmware::Language::Reserved)
+        { // If the frontend specifies a language (rather than using the existing value)...
+            currentData.Settings &= ~Firmware::Language::Reserved; // ..clear the existing language...
+            currentData.Settings |= language; // ...and set the new one.
+        }
 
-    // setup message
-    std::string orig_message = Config::FirmwareMessage;
-    if (!orig_message.empty())
-    {
-        std::u16string message = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(orig_message);
-        size_t messageLength = std::min(message.length(), (size_t) 26);
-        currentData.MessageLength = messageLength;
-        memcpy(currentData.Message, message.data(), messageLength * sizeof(char16_t));
+        // setting up color
+        u8 favoritecolor = Config::FirmwareFavouriteColour;
+        if (favoritecolor != 0xFF)
+        {
+            currentData.FavoriteColor = favoritecolor;
+        }
+
+        u8 birthmonth = Config::FirmwareBirthdayMonth;
+        if (birthmonth != 0)
+        { // If the frontend specifies a birth month (rather than using the existing value)...
+            currentData.BirthdayMonth = birthmonth;
+        }
+
+        u8 birthday = Config::FirmwareBirthdayDay;
+        if (birthday != 0)
+        { // If the frontend specifies a birthday (rather than using the existing value)...
+            currentData.BirthdayDay = birthday;
+        }
+
+        // setup message
+        std::string orig_message = Config::FirmwareMessage;
+        if (!orig_message.empty())
+        {
+            std::u16string message = std::wstring_convert<std::codecvt_utf8_utf16<char16_t>, char16_t>{}.from_bytes(
+                    orig_message);
+            size_t messageLength = std::min(message.length(), (size_t) 26);
+            currentData.MessageLength = messageLength;
+            memcpy(currentData.Message, message.data(), messageLength * sizeof(char16_t));
+        }
     }
 
     MacAddress mac;
@@ -1387,14 +1391,16 @@ void EmuInstance::customizeFirmware(Firmware& firmware) noexcept
 
     memcpy(&mac, header.MacAddr.data(), sizeof(MacAddress));
 
-
-    MacAddress configuredMac;
-    rep = parseMacAddress(&configuredMac);
-    rep &= (configuredMac != MacAddress());
-
-    if (rep)
+    if (overridesettings)
     {
-        mac = configuredMac;
+        MacAddress configuredMac;
+        rep = parseMacAddress(&configuredMac);
+        rep &= (configuredMac != MacAddress());
+
+        if (rep)
+        {
+            mac = configuredMac;
+        }
     }
 
     int inst = Platform::InstanceID();
diff --git a/src/frontend/qt_sdl/EmuInstance.h b/src/frontend/qt_sdl/EmuInstance.h
index 185ba695..fe9587d5 100644
--- a/src/frontend/qt_sdl/EmuInstance.h
+++ b/src/frontend/qt_sdl/EmuInstance.h
@@ -77,10 +77,10 @@ private:
     void undoStateLoad();
     void unloadCheats();
     void loadCheats();
-    std::optional<std::array<melonDS::u8, melonDS::ARM9BIOSSize>> loadARM9BIOS() noexcept;
-    std::optional<std::array<melonDS::u8, melonDS::ARM7BIOSSize>> loadARM7BIOS() noexcept;
-    std::optional<std::array<melonDS::u8, melonDS::DSiBIOSSize>> loadDSiARM9BIOS() noexcept;
-    std::optional<std::array<melonDS::u8, melonDS::DSiBIOSSize>> loadDSiARM7BIOS() noexcept;
+    std::unique_ptr<melonDS::ARM9BIOSImage> loadARM9BIOS() noexcept;
+    std::unique_ptr<melonDS::ARM7BIOSImage> loadARM7BIOS() noexcept;
+    std::unique_ptr<melonDS::DSiBIOSImage> loadDSiARM9BIOS() noexcept;
+    std::unique_ptr<melonDS::DSiBIOSImage> loadDSiARM7BIOS() noexcept;
     melonDS::Firmware generateFirmware(int type) noexcept;
     std::optional<melonDS::Firmware> loadFirmware(int type) noexcept;
     std::optional<melonDS::DSi_NAND::NANDImage> loadNAND(const std::array<melonDS::u8, melonDS::DSiBIOSSize>& arm7ibios) noexcept;
@@ -94,7 +94,7 @@ private:
     void clearBackupState();
     std::pair<std::unique_ptr<melonDS::Firmware>, std::string> generateDefaultFirmware();
     bool parseMacAddress(void* data);
-    void customizeFirmware(melonDS::Firmware& firmware) noexcept;
+    void customizeFirmware(melonDS::Firmware& firmware, bool overridesettings) noexcept;
     bool loadROMData(const QStringList& filepath, std::unique_ptr<melonDS::u8[]>& filedata, melonDS::u32& filelen, std::string& basepath, std::string& romname) noexcept;
     QString getSavErrorString(std::string& filepath, bool gba);
     bool loadROM(QStringList filepath, bool reset);
diff --git a/src/frontend/qt_sdl/Input.cpp b/src/frontend/qt_sdl/Input.cpp
index c429cd36..7ebd7e2a 100644
--- a/src/frontend/qt_sdl/Input.cpp
+++ b/src/frontend/qt_sdl/Input.cpp
@@ -128,6 +128,11 @@ void KeyRelease(QKeyEvent* event)
             KeyHotkeyMask &= ~(1<<i);
 }
 
+void KeyReleaseAll()
+{
+    KeyInputMask = 0xFFF;
+    KeyHotkeyMask = 0;
+}
 
 bool JoystickButtonDown(int val)
 {
@@ -204,16 +209,22 @@ void Process()
     }
 
     JoyInputMask = 0xFFF;
-    for (int i = 0; i < 12; i++)
-        if (JoystickButtonDown(Config::JoyMapping[i]))
-            JoyInputMask &= ~(1<<i);
+    if (Joystick)
+    {
+        for (int i = 0; i < 12; i++)
+            if (JoystickButtonDown(Config::JoyMapping[i]))
+                JoyInputMask &= ~(1 << i);
+    }
 
     InputMask = KeyInputMask & JoyInputMask;
 
     JoyHotkeyMask = 0;
-    for (int i = 0; i < HK_MAX; i++)
-        if (JoystickButtonDown(Config::HKJoyMapping[i]))
-            JoyHotkeyMask |= (1<<i);
+    if (Joystick)
+    {
+        for (int i = 0; i < HK_MAX; i++)
+            if (JoystickButtonDown(Config::HKJoyMapping[i]))
+                JoyHotkeyMask |= (1 << i);
+    }
 
     HotkeyMask = KeyHotkeyMask | JoyHotkeyMask;
     HotkeyPress = HotkeyMask & ~LastHotkeyMask;
diff --git a/src/frontend/qt_sdl/Input.h b/src/frontend/qt_sdl/Input.h
index dd979143..e2f5a63f 100644
--- a/src/frontend/qt_sdl/Input.h
+++ b/src/frontend/qt_sdl/Input.h
@@ -41,6 +41,7 @@ void CloseJoystick();
 
 void KeyPress(QKeyEvent* event);
 void KeyRelease(QKeyEvent* event);
+void KeyReleaseAll();
 
 void Process();
 
diff --git a/src/frontend/qt_sdl/Platform.cpp b/src/frontend/qt_sdl/Platform.cpp
index 427e8978..7a5e1e2a 100644
--- a/src/frontend/qt_sdl/Platform.cpp
+++ b/src/frontend/qt_sdl/Platform.cpp
@@ -219,9 +219,30 @@ std::string InstanceFileSuffix()
     return suffix;
 }
 
+static QIODevice::OpenMode GetQMode(FileMode mode)
+{
+    QIODevice::OpenMode qmode = QIODevice::OpenModeFlag::NotOpen;
+    if (mode & FileMode::Read)
+        qmode |= QIODevice::OpenModeFlag::ReadOnly;
+    if (mode & FileMode::Write)
+        qmode |= QIODevice::OpenModeFlag::WriteOnly;
+    if (mode & FileMode::Append)
+        qmode |= QIODevice::OpenModeFlag::Append;
+
+    if ((mode & FileMode::Write) && !(mode & FileMode::Preserve))
+        qmode |= QIODevice::OpenModeFlag::Truncate;
+
+    if (mode & FileMode::NoCreate)
+        qmode |= QIODevice::OpenModeFlag::ExistingOnly;
+
+    if (mode & FileMode::Text)
+        qmode |= QIODevice::OpenModeFlag::Text;
+
+    return qmode;
+}
+
 constexpr char AccessMode(FileMode mode, bool file_exists)
 {
-
     if (mode & FileMode::Append)
         return  'a';
 
@@ -269,10 +290,15 @@ FileHandle* OpenFile(const std::string& path, FileMode mode)
         return nullptr;
     }
 
-    bool file_exists = QFile::exists(QString::fromStdString(path));
-    std::string modeString = GetModeString(mode, file_exists);
+    QString qpath{QString::fromStdString(path)};
+
+    std::string modeString = GetModeString(mode, QFile::exists(qpath));
+    QIODevice::OpenMode qmode = GetQMode(mode);
+    QFile qfile{qpath};
+    qfile.open(qmode);
+    FILE* file = fdopen(dup(qfile.handle()), modeString.c_str());
+    qfile.close();
 
-    FILE* file = fopen(path.c_str(), modeString.c_str());
     if (file)
     {
         Log(LogLevel::Debug, "Opened \"%s\" with FileMode 0x%x (effective mode \"%s\")\n", path.c_str(), mode, modeString.c_str());
diff --git a/src/frontend/qt_sdl/Screen.cpp b/src/frontend/qt_sdl/Screen.cpp
index 72763a7c..a7c08949 100644
--- a/src/frontend/qt_sdl/Screen.cpp
+++ b/src/frontend/qt_sdl/Screen.cpp
@@ -225,7 +225,7 @@ void ScreenPanel::mouseMoveEvent(QMouseEvent* event)
 
     showCursor();
 
-    if (!(event->buttons() & Qt::LeftButton)) return;
+    //if (!(event->buttons() & Qt::LeftButton)) return;
     if (!touching) return;
 
     int x = event->pos().x();
diff --git a/src/frontend/qt_sdl/Window.cpp b/src/frontend/qt_sdl/Window.cpp
index 34d4a8f8..10895340 100644
--- a/src/frontend/qt_sdl/Window.cpp
+++ b/src/frontend/qt_sdl/Window.cpp
@@ -841,7 +841,7 @@ void MainWindow::keyPressEvent(QKeyEvent* event)
     if (event->isAutoRepeat()) return;
 
     // TODO!! REMOVE ME IN RELEASE BUILDS!!
-    //if (event->key() == Qt::Key_F11) NDS::debug(0);
+    //if (event->key() == Qt::Key_F11) emuThread->NDS->debug(0);
 
     Input::KeyPress(event);
 }
@@ -952,6 +952,7 @@ void MainWindow::onAppStateChanged(Qt::ApplicationState state)
 {
     if (state == Qt::ApplicationInactive)
     {
+        Input::KeyReleaseAll();
         if (Config::PauseLostFocus && emuThread->emuIsRunning())
             emuThread->emuPause();
     }
diff --git a/src/frontend/qt_sdl/main.cpp b/src/frontend/qt_sdl/main.cpp
index 965a008f..f9f1b78c 100644
--- a/src/frontend/qt_sdl/main.cpp
+++ b/src/frontend/qt_sdl/main.cpp
@@ -347,7 +347,7 @@ int main(int argc, char** argv)
 #endif
     SANITIZE(Config::ScreenVSyncInterval, 1, 20);
     SANITIZE(Config::GL_ScaleFactor, 1, 16);
-    SANITIZE(Config::AudioInterp, 0, 3);
+    SANITIZE(Config::AudioInterp, 0, 4);
     SANITIZE(Config::AudioVolume, 0, 256);
     SANITIZE(Config::MicInputType, 0, (int)micInputType_MAX);
     SANITIZE(Config::ScreenRotation, 0, (int)Frontend::screenRot_MAX);
diff --git a/src/teakra/src/CMakeLists.txt b/src/teakra/src/CMakeLists.txt
index b96c500b..30683374 100644
--- a/src/teakra/src/CMakeLists.txt
+++ b/src/teakra/src/CMakeLists.txt
@@ -32,11 +32,16 @@ add_library(teakra
     register.h
     shared_memory.h
     teakra.cpp
-    test.h
-    test_generator.cpp
-    test_generator.h
 )
 
+if (TEAKRA_BUILD_UNIT_TESTS)
+    target_sources(teakra PUBLIC
+        test.h
+        test_generator.cpp
+        test_generator.h
+    )
+endif()
+
 create_target_directory_groups(teakra)
 
 target_link_libraries(teakra PRIVATE Threads::Threads)
diff --git a/vcpkg.json b/vcpkg.json
index a1bd0be5..3e23ff1b 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -1,7 +1,11 @@
 {
 	"dependencies": [
 		"sdl2",
-		"libarchive",
+		{
+			"name": "libarchive",
+			"default-features": false,
+			"features": ["bzip2", "crypto", "lz4", "zstd"]
+		},
 		"libslirp",
 		"zstd",
 		{