i have some difficults in plist editing because this is a rare codec.It reports alc600 but in the codec dump is 0x6108ec10

Realtek is known for naming its codecs with different commercial names despite of having the same hardware ids, the best known case is the ALC889 that are identified as 0x088510EC, the numbers in the codec dump are the right ones.

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AsRock P45TS | C2D E8200 | GeForce 8600GTS
Mac OS X Snow Leopard 10.6.1 + Windows 7 Ultimate 6.1.7600 + Fedora 11

Hey guys. I patched my DSDT properly and followed the guide with no trouble. On reboot, I get these errors:

9/21/09 6:46:35 PM kernel NVDANV50HAL loaded and registered.
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAWidgetSTAC9220.cpp" at line 113 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAFunctionGroup.cpp" at line 116 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAFunctionGroupSTAC9220.cpp" at line 55 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != err" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDACodecGeneric.cpp" at line 205 goto ExitError
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAWidgetSTAC9220.cpp" at line 113 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAFunctionGroup.cpp" at line 116 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAFunctionGroupSTAC9220.cpp" at line 55 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != err" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDACodecGeneric.cpp" at line 205 goto ExitError
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAWidgetSTAC9220.cpp" at line 113 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAFunctionGroup.cpp" at line 116 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAFunctionGroupSTAC9220.cpp" at line 55 goto Exit
9/21/09 6:46:36 PM kernel Sound assertion "0 != err" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDACodecGeneric.cpp" at line 205 goto ExitError
9/21/09 6:46:36 PM kernel DSMOS has arrived


Any idea what the problem is? It's a stac9227 kext from leopard.

Well, do you have sound?

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Core2Quad / MSI P45 Neo2-FR / HD4870 / Snow Leopard

I do not have sound =\

Hi, all

I followed this guide and patched the original AppleHDA (snow leopard edition). Every time I reboot I see the sound assertion as below.

Sep 25 18:22:03 Ping-Tsengs-Mac-Pro kernel[0]: Previous Shutdown Cause: 3
Sep 25 18:22:04 Ping-Tsengs-Mac-Pro kernel[0]: VoodooPS2SynapticsTouchPad loaded
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: VoodooPS2Trackpad: Synaptics TouchPad v7.0
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: DSMOS has arrivedSound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == pathMap_aDriverInstance" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 1459 goto Exit
Sep 25 18:22:05 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != createAudioEngines ( fPathMap_aDriverInstance )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDADriver.cpp" at line 172 goto Exit
Sep 25 18:22:06 Ping-Tsengs-Mac-Pro kernel[0]: com_psystar_RealtekR1000: Ethernet address 00:1f:16:57:9c:45
Sep 25 18:22:06 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == entry" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 2976 goto Exit
Sep 25 18:22:08: --- last message repeated 2 times ---
Sep 25 18:22:07 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == entry" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 3009 goto Exit
Sep 25 18:22:09: --- last message repeated 15 times ---
Sep 25 18:22:07 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == entry" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 2976 goto Exit
Sep 25 18:22:09: --- last message repeated 1 time ---
Sep 25 18:22:07 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == fPathControls" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAPath.cpp" at line 1273 goto Exit
Sep 25 18:22:07 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAPath.cpp" at line 1194 goto Exit
Sep 25 18:22:07 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != pathSet->getWidgetAmplifierGainRange ( &zeroValue, &minValue, &maxValue, &minDB, &maxDB, kPATH_CONTROL_SPATIAL_CHANNELID_Master )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 278 goto handler
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == fPathControls" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAPath.cpp" at line 1273 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAPath.cpp" at line 1097 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == fPathControls" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAPath.cpp" at line 1273 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAPath.cpp" at line 1194 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 4954 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != result" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 4906 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != readVolumeSettingFromCache ( pathSet, hdaSpatialChannnelID, &cachedVolumeMuteSetting )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 2103 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != createVolumeControlForActivePathSet ( hdaSpatialChannnelID, direction )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 2273 goto Exit
Sep 25 18:22:08 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 != createVolumeAndMuteControlsForActivePathSet ( kPathDirectionInput )" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 7684 goto Exit
Sep 25 18:22:10 Ping-Tsengs-Mac-Pro kernel[0]: ACPI_SMC_PlatformPlugin::start - waitForService(resourceMatching(AppleIntelCPUPower Management) timed out
Sep 25 18:22:58 Ping-Tsengs-Mac-Pro kernel[0]: Sound assertion "0 == entry" failed in "/SourceCache/AppleHDA/AppleHDA-174.1.1/AppleHDA/AppleHDAEngine.cpp" at line 3009 goto Exit
Sep 25 18:24:40 Ping-Tsengs-Mac-Pro kernel[0]: IOHIDSystem::relativePointerEventGated: VBL too high (20863126), capping to 20000000

Some times, I could get kp, failed to get into SL desktop, and had to reboot with -v -f and managed to get into SL and got working headphones, internal speakers, line out(automatically switch), but can't record. After that, I can reboot normally and get into SL, but sound assertion in logs.

If I intalled any new kexts or ran kextutility, in next reboot, I would get a kp same as before.

Attached are my patched drivers and code dump from linux and pinconfigurations from windows.

Anyone can help would be much appreciated. Really need working recording.

Attached Files

	cx20561 sl.zip (103.8 KB, 3 views)
	LinuxCodecDump.zip (3.5 KB, 3 views)
	WindowsPinconfigurations.zip (1.4 KB, 4 views)

Are you running 32/64 bit SL? Which bootloader are you using? Also, have you patched your binary?

Looking at your dump and the KP symptoms I'm assuming you have a laptop. You don't have a working kext do you? Patching from scratch? If so, this guide is not meant for you. The one you're looking for is here.

Your plists seem to be in order though. Maybe you just need to trim your Configdata, Layout and Pathmap a little. You seem to have too many ports mapped out for a laptop.

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Core2Quad / MSI P45 Neo2-FR / HD4870 / Snow Leopard

Have you personally tried that kext in Leopard and confirmed that it's really working for YOU?

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Core2Quad / MSI P45 Neo2-FR / HD4870 / Snow Leopard

I've been using the same kext in leopard for about a year now. It works, trust me =P And I'm using PC-EFIv10.3, is that ok?

Screenshots are too small to discern anything

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Core2Quad / MSI P45 Neo2-FR / HD4870 / Snow Leopard