doof

Is your 892 audio working withe that DSDT?

Both your patch and toledas edit set the layout id to Buffer (0x04) { 0x7C, 0x03, 0x00, 0x00 } which is 892 in decimal I believe. There is a corresponding layout892.xml in the kext but it doesn't seem to be found for some reason.

HDA is patched for 892 audio (toleda's HDA). Its supposed to work with only a DSDT edit. Not sure what to try next.

With the 892 audio patch AppleHDA loads but no pinconfig in ioreg and same assertion errors in console. 8p67 pro 3.0 bios 3207 with generic asus patch and 892 audio patch cassio_edit_w_892_patchDSDT.aml.zip

Audio not working with generic asus patch, AppleHDA does not load on p8p67 pro 3.0. Sound assertion - Command/Response TIMED OUT and ( kRequestStateMatch == fCodecRequest->state = 2 ), fCodecRequest->command->codec: -549144808448, fCodecRequest->command->verb: 0x300F0000, fPoweredDown: 0 Sound assertion "0 == fResetAsserted" failed in AppleHDAController at line 4810 goto handler Sound assertion ""Command/Response TIMED OUT and ( kRequestStateMatch == fCodecRequest->state )"" failed in AppleHDAController at line 4811 goto handler Sound assertion "0 != executeCodecCommand ( fCodecList[addr], command, &fCodecVendorProductIDArray[addr] )" failed in AppleHDAController at line 4120 goto Exit