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X299 Big Sur Support

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Please, I know I'm sayin the same thing over and over but please, please... check if FaceTime audio call crashes for you too with a Kernel Panic on latest beta!!!
I don't have a webcam so I cannot really check this issue however:
- Did you try changing the audio input/output from Facetime? ( Audio out: Mobo/RadeonVII //Audio In: Webcam/Mobo )
- Did try with a different sample rate? I'd suggest to start with 44.1Khz. ( Utility/Application/Audio Midi setup)

You need to locate precisely where is your KP coming from and if it is consistent with facetime. Remember also that Big Sur is still in Beta..

Screen Shot 2020-08-26 at 13.46.37.png
 
Post KP string? Not sure about FaceTime KPs, necer had them. Data just injects a specific data type, for example Device-ID requires a DATA type and not a string.

I would advise against a trashcan Mac Pro, they are so old and single core performance is garbage.

If you really want a real Mac, I suggest the 2020 iMac, it's a really great machine and the RAM is upgradeable for cheap.

Here's one I would recommend from the Apple Education Store. You also get a free 5k monitor (A really nice one at that too). This thing is a beast of a machine especially single core performance.

View attachment 485825

I am also thinking of getting this iMac (but with 10 core and 2TB SSD/5700XT and 10GbE) until I can justify a 2019 Mac Pro purchase.

I know the old trash can is garbage for today standard, but I already have 3 x 32" 4k monitors in place and don't want to go back to 27". Also, I would buy it for "stylish" reason and because I think is an iconic product. Other than that, it keeps value very well and I will in any case buy a new Apple Silicon Desktop Mac as soon as available. I will think about this stuff and then I'll decide :p

I don't have a webcam so I cannot really check this issue however:
- Did you try changing the audio input/output from Facetime? ( Audio out: Mobo/RadeonVII //Audio In: Webcam/Mobo )
- Did try with a different sample rate? I'd suggest to start with 44.1Khz. ( Utility/Application/Audio Midi setup)

You need to locate precisely where is your KP coming from and if it is consistent with facetime. Remember also that Big Sur is still in Beta..

View attachment 485830

The KP occurs only with Mobo audio out, it doesn't happen with usb devices or HDMI monitor audio nor bluetooth. Follows the report of the KP if somebody here knows how to read this kind of stuff. Thanks.

panic(cpu 26 caller 0xffffff80097efd36): Kernel trap at 0xffffff800c86a2e9, type 6=invalid opcode, registers:
CR0: 0x0000000080010033, CR2: 0xffffffa17885d010, CR3: 0x000000105ffe4042, CR4: 0x00000000003626e0
RAX: 0xffffffa17885d010, RBX: 0x0000000000000001, RCX: 0x0000000000000000, RDX: 0x0000000000000000
RSP: 0xffffffa1780cbcd8, RBP: 0xffffffa1780cbcf0, RSI: 0x0000000000000001, RDI: 0xffffffa17885d010
R8: 0x0000000000000001, R9: 0x0000000000000372, R10: 0x0000000000000001, R11: 0x0000000000000000
R12: 0x0000000000000372, R13: 0xffffffc19716f52c, R14: 0xffffffa1780cbd0c, R15: 0xffffffa17885d010
RFL: 0x0000000000010202, RIP: 0xffffff800c86a2e9, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffffa17885d010, Error code: 0x0000000000000000, Fault CPU: 0x1a, PL: 0, VF: 0

Backtrace (CPU 26), Frame : Return Address
0xffffffa1780cb6f0 : 0xffffff80096be6ad
0xffffffa1780cb740 : 0xffffff80097fef13
0xffffffa1780cb780 : 0xffffff80097ef96a
0xffffffa1780cb7d0 : 0xffffff8009663a2f
0xffffffa1780cb7f0 : 0xffffff80096bdf4d
0xffffffa1780cb910 : 0xffffff80096be238
0xffffffa1780cb980 : 0xffffff8009eb9f1a
0xffffffa1780cb9f0 : 0xffffff80097efd36
0xffffffa1780cbb70 : 0xffffff80097efa1d
0xffffffa1780cbbc0 : 0xffffff8009663a2f
0xffffffa1780cbbe0 : 0xffffff800c86a2e9
0xffffffa1780cbcf0 : 0xffffff7fa7afd76d
0xffffffa1780cbd30 : 0xffffff7fa79df53f
0xffffffa1780cbd70 : 0xffffff7fa79df383
0xffffffa1780cbd90 : 0xffffff800baf29d6
0xffffffa1780cbdf0 : 0xffffff800baed908
0xffffffa1780cbe60 : 0xffffff800baed328
0xffffffa1780cbeb0 : 0xffffff8009e4d58e
0xffffffa1780cbef0 : 0xffffff80097d45e3
0xffffffa1780cbfa0 : 0xffffff8009664216
Kernel Extensions in backtrace:
com.apple.vecLib.kext(1.2)[23FE7842-5B2B-3BC2-9F99-0631BA506AA2]@0xffffff800c817000->0xffffff800c8c1fff
dependency: com.apple.kec.Libm(1)[7D9632E1-D0E3-347D-A182-003C33041E59]@0xffffff800c56a000->0xffffff800c577fff
com.apple.iokit.IOAudioFamily(300.6.1)[1D4E1A88-5D33-3D8E-A1B8-4432B718C215]@0xffffff800badf000->0xffffff800bafcfff
dependency: com.apple.vecLib.kext(1.2.0)[23FE7842-5B2B-3BC2-9F99-0631BA506AA2]@0xffffff800c817000->0xffffff800c8c1fff
com.apple.driver.DspFuncLib(283.15)[F89D47C7-EA53-3357-8DD6-3750E3F89BE2]@0xffffff7fa7a9f000->0xffffff7fa7b81fff
dependency: com.apple.driver.AppleEFINVRAM(2.1)[9F590C38-A387-342E-80B3-B60E92500F93]@0xffffff800aa28000->0xffffff800aa31fff
dependency: com.apple.iokit.IOAudioFamily(300.6.1)[1D4E1A88-5D33-3D8E-A1B8-4432B718C215]@0xffffff800badf000->0xffffff800bafcfff
dependency: com.apple.kext.OSvKernDSPLib(529)[8F4BD574-40D0-339E-8F82-17109DD9E7E4]@0xffffff7fa994e000->0xffffff7fa995cfff
dependency: com.apple.vecLib.kext(1.2.0)[23FE7842-5B2B-3BC2-9F99-0631BA506AA2]@0xffffff800c817000->0xffffff800c8c1fff
com.apple.driver.AppleHDA(283.15)[9BED574A-A411-308D-AFFA-B0BF7BF109C7]@0xffffff7fa79bd000->0xffffff7fa7a4cfff
dependency: com.apple.driver.AppleHDAController(283.15)[DE82AFC3-81C6-33C1-863C-C50B15C6F848]@0xffffff7fa7a72000->0xffffff7fa7a84fff
dependency: com.apple.driver.DspFuncLib(283.15)[F89D47C7-EA53-3357-8DD6-3750E3F89BE2]@0xffffff7fa7a9f000->0xffffff7fa7b81fff
dependency: com.apple.iokit.IOAudioFamily(300.6.1)[1D4E1A88-5D33-3D8E-A1B8-4432B718C215]@0xffffff800badf000->0xffffff800bafcfff
dependency: com.apple.iokit.IOGraphicsFamily(585)[BA2080E4-BA85-3D7D-BA31-4528A9C7FB7E]@0xffffff7fa91bc000->0xffffff7fa91eafff
dependency: com.apple.iokit.IOHDAFamily(283.15)[1EA6A791-7E31-3073-B2CE-3FDC80394A25]@0xffffff7fa7b92000->0xffffff7fa7b95fff
dependency: com.apple.iokit.IONDRVSupport(585)[4AD20D78-87A1-317C-A98A-0F02152A61BE]@0xffffff7fa9201000->0xffffff7fa9209fff

Process name corresponding to current thread: coreaudiod

Mac OS version:
20A5354i

Kernel version:
Darwin Kernel Version 20.0.0: Fri Aug 14 00:25:13 PDT 2020; root:xnu-7195.40.44.151.1~4/RELEASE_X86_64
Kernel UUID: F29B97A1-72E4-3D36-863F-8ADCCB731F78
KernelCache slide: 0x0000000009400000
KernelCache base: 0xffffff8009600000
Kernel slide: 0x0000000009410000
Kernel text base: 0xffffff8009610000
__HIB text base: 0xffffff8009500000
System model name: MacPro7,1 (Mac-27AD2F918AE68F61)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 13441847786620
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00000c39ac900406
Sleep : 0x0000008172e0e2ab 0x00000013848038e2 0x0000000000000000
Wake : 0x0000008196494c7f 0x00000001b3cf1cce 0x00000081876e2b58
 
I know the old trash can is garbage for today standard, but I already have 3 x 32" 4k monitors in place and don't want to go back to 27". Also, I would buy it for "stylish" reason and because I think is an iconic product. Other than that, it keeps value very well and I will in any case buy a new Apple Silicon Desktop Mac as soon as available. I will think about this stuff and then I'll decide :p



The KP occurs only with Mobo audio out, it doesn't happen with usb devices or HDMI monitor audio nor bluetooth. Follows the report of the KP if somebody here knows how to read this kind of stuff. Thanks.

panic(cpu 26 caller 0xffffff80097efd36): Kernel trap at 0xffffff800c86a2e9, type 6=invalid opcode, registers:
CR0: 0x0000000080010033, CR2: 0xffffffa17885d010, CR3: 0x000000105ffe4042, CR4: 0x00000000003626e0
RAX: 0xffffffa17885d010, RBX: 0x0000000000000001, RCX: 0x0000000000000000, RDX: 0x0000000000000000
RSP: 0xffffffa1780cbcd8, RBP: 0xffffffa1780cbcf0, RSI: 0x0000000000000001, RDI: 0xffffffa17885d010
R8: 0x0000000000000001, R9: 0x0000000000000372, R10: 0x0000000000000001, R11: 0x0000000000000000
R12: 0x0000000000000372, R13: 0xffffffc19716f52c, R14: 0xffffffa1780cbd0c, R15: 0xffffffa17885d010
RFL: 0x0000000000010202, RIP: 0xffffff800c86a2e9, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0xffffffa17885d010, Error code: 0x0000000000000000, Fault CPU: 0x1a, PL: 0, VF: 0

Backtrace (CPU 26), Frame : Return Address
0xffffffa1780cb6f0 : 0xffffff80096be6ad
0xffffffa1780cb740 : 0xffffff80097fef13
0xffffffa1780cb780 : 0xffffff80097ef96a
0xffffffa1780cb7d0 : 0xffffff8009663a2f
0xffffffa1780cb7f0 : 0xffffff80096bdf4d
0xffffffa1780cb910 : 0xffffff80096be238
0xffffffa1780cb980 : 0xffffff8009eb9f1a
0xffffffa1780cb9f0 : 0xffffff80097efd36
0xffffffa1780cbb70 : 0xffffff80097efa1d
0xffffffa1780cbbc0 : 0xffffff8009663a2f
0xffffffa1780cbbe0 : 0xffffff800c86a2e9
0xffffffa1780cbcf0 : 0xffffff7fa7afd76d
0xffffffa1780cbd30 : 0xffffff7fa79df53f
0xffffffa1780cbd70 : 0xffffff7fa79df383
0xffffffa1780cbd90 : 0xffffff800baf29d6
0xffffffa1780cbdf0 : 0xffffff800baed908
0xffffffa1780cbe60 : 0xffffff800baed328
0xffffffa1780cbeb0 : 0xffffff8009e4d58e
0xffffffa1780cbef0 : 0xffffff80097d45e3
0xffffffa1780cbfa0 : 0xffffff8009664216
Kernel Extensions in backtrace:
com.apple.vecLib.kext(1.2)[23FE7842-5B2B-3BC2-9F99-0631BA506AA2]@0xffffff800c817000->0xffffff800c8c1fff
dependency: com.apple.kec.Libm(1)[7D9632E1-D0E3-347D-A182-003C33041E59]@0xffffff800c56a000->0xffffff800c577fff
com.apple.iokit.IOAudioFamily(300.6.1)[1D4E1A88-5D33-3D8E-A1B8-4432B718C215]@0xffffff800badf000->0xffffff800bafcfff
dependency: com.apple.vecLib.kext(1.2.0)[23FE7842-5B2B-3BC2-9F99-0631BA506AA2]@0xffffff800c817000->0xffffff800c8c1fff
com.apple.driver.DspFuncLib(283.15)[F89D47C7-EA53-3357-8DD6-3750E3F89BE2]@0xffffff7fa7a9f000->0xffffff7fa7b81fff
dependency: com.apple.driver.AppleEFINVRAM(2.1)[9F590C38-A387-342E-80B3-B60E92500F93]@0xffffff800aa28000->0xffffff800aa31fff
dependency: com.apple.iokit.IOAudioFamily(300.6.1)[1D4E1A88-5D33-3D8E-A1B8-4432B718C215]@0xffffff800badf000->0xffffff800bafcfff
dependency: com.apple.kext.OSvKernDSPLib(529)[8F4BD574-40D0-339E-8F82-17109DD9E7E4]@0xffffff7fa994e000->0xffffff7fa995cfff
dependency: com.apple.vecLib.kext(1.2.0)[23FE7842-5B2B-3BC2-9F99-0631BA506AA2]@0xffffff800c817000->0xffffff800c8c1fff
com.apple.driver.AppleHDA(283.15)[9BED574A-A411-308D-AFFA-B0BF7BF109C7]@0xffffff7fa79bd000->0xffffff7fa7a4cfff
dependency: com.apple.driver.AppleHDAController(283.15)[DE82AFC3-81C6-33C1-863C-C50B15C6F848]@0xffffff7fa7a72000->0xffffff7fa7a84fff
dependency: com.apple.driver.DspFuncLib(283.15)[F89D47C7-EA53-3357-8DD6-3750E3F89BE2]@0xffffff7fa7a9f000->0xffffff7fa7b81fff
dependency: com.apple.iokit.IOAudioFamily(300.6.1)[1D4E1A88-5D33-3D8E-A1B8-4432B718C215]@0xffffff800badf000->0xffffff800bafcfff
dependency: com.apple.iokit.IOGraphicsFamily(585)[BA2080E4-BA85-3D7D-BA31-4528A9C7FB7E]@0xffffff7fa91bc000->0xffffff7fa91eafff
dependency: com.apple.iokit.IOHDAFamily(283.15)[1EA6A791-7E31-3073-B2CE-3FDC80394A25]@0xffffff7fa7b92000->0xffffff7fa7b95fff
dependency: com.apple.iokit.IONDRVSupport(585)[4AD20D78-87A1-317C-A98A-0F02152A61BE]@0xffffff7fa9201000->0xffffff7fa9209fff

Process name corresponding to current thread: coreaudiod

Mac OS version:
20A5354i

Kernel version:
Darwin Kernel Version 20.0.0: Fri Aug 14 00:25:13 PDT 2020; root:xnu-7195.40.44.151.1~4/RELEASE_X86_64
Kernel UUID: F29B97A1-72E4-3D36-863F-8ADCCB731F78
KernelCache slide: 0x0000000009400000
KernelCache base: 0xffffff8009600000
Kernel slide: 0x0000000009410000
Kernel text base: 0xffffff8009610000
__HIB text base: 0xffffff8009500000
System model name: MacPro7,1 (Mac-27AD2F918AE68F61)
System shutdown begun: NO
Panic diags file available: YES (0x0)
Hibernation exit count: 0

System uptime in nanoseconds: 13441847786620
Last Sleep: absolute base_tsc base_nano
Uptime : 0x00000c39ac900406
Sleep : 0x0000008172e0e2ab 0x00000013848038e2 0x0000000000000000
Wake : 0x0000008196494c7f 0x00000001b3cf1cce 0x00000081876e2b58

You will definitely feel it to be slower than your 9980XE (I assume it's that CPU you're using now).

CPU caller KPs are usually related to the CPU (aptly named). Are you overclocking by any chance? Can you try default CPU settings and turn off XMP? You might have bad RAM modules too.
 
@djlild7hina ,

Sorry to bother is it good enough to go with the Bios settings from the thread. I tried all the AI tweaker and Advanced settings from the Mojave guide and one or possible more settings gave me a black screen after OC boot GUI launched before it got to desktop. Sync cores is auto AI tweaker is XMP rest is ASUS default settings. Fast boot disable MSR disable of course, CSM already defaults to disable. Many bios settings from Mojave thread changes auto to enable mostly.

Thanks!
 
@djlild7hina ,

Sorry to bother is it good enough to go with the Bios settings from the thread. I tried all the AI tweaker and Advanced settings from the Mojave guide and one or possible more settings gave me a black screen after OC boot GUI launched before it got to desktop. Sync cores is auto AI tweaker is XMP rest is ASUS default settings. Fast boot disable MSR disable of course, CSM already defaults to disable. Many bios settings from Mojave thread changes auto to enable mostly.

Thanks!

Enable Above 4G (Auto)

If you have a black screen during boot up, clear CMOS of BIOS and then boot into it and make sure Above 4G is enabled.
 
You will definitely feel it to be slower than your 9980XE (I assume it's that CPU you're using now).

CPU caller KPs are usually related to the CPU (aptly named). Are you overclocking by any chance? Can you try default CPU settings and turn off XMP? You might have bad RAM modules too.

KP occurs either enabled/disabled overclock / xmp. The kp occurs only with onboard audio. It never happened with Mojave/Catalina/Big Sur betas prior to latest build. I’ve never experienced kp but with FaceTime in latest beta.

definitely not an hardware problem I think.
 
KP occurs either enabled/disabled overclock / xmp. The kp occurs only with onboard audio. It never happened with Mojave/Catalina/Big Sur betas prior to latest build. I’ve never experienced kp but with FaceTime in latest beta.

definitely not an hardware problem I think.

Which audio ID are you using? Also what kexts do you have loaded?
 
@izo1

Hi,

i take this opportunity to ask you something since we have the same mobo.
In my Sage, even with the latest bios 3203, if i set ABOVE 4G DECODING to on, everything works. But if in the bios menu i active the thunderbolt and restart, above 4g decoding is automatically reset to OFF. So that above 4g decoding remain set to on i have to disable thunderbolt in the bios. Does this happen to you?
 
In addition to the Asmedia USB 3.1 and on Sage II USB 3.2 they all seem to be supported natively without any 3rd party kext but in addition on the Sage II it has 4 Intel USB 2 they also seem to be supported Natively OOB.

Is it necessary to Add items to DeviceProperties or is this just mostly a cosmetic thing. I read that if you add your audio device in DeviceProperties you can eliminate the boot-arg's in NVRAM both keepsyms=1 and alcid=1 or just alcid=1 and leave keepsyms=1?
 
KP occurs either enabled/disabled overclock / xmp. The kp occurs only with onboard audio. It never happened with Mojave/Catalina/Big Sur betas prior to latest build. I’ve never experienced kp but with FaceTime in latest beta.

definitely not an hardware problem I think.
Open your IOReg, search in your HDEF : alc-layout-id
if it is 07 00 00 00
Open your config.plist & add in NVRAM / 7C436110-AB2A-4BBB-A880-FE41995C9F82/ boot-args :
alcid=7
if all fail you can also try the boot-arg:
-alcbeta

Chances are the AppleALC.kext has not yet been implemented to the latest features of BigSur.
Try with AppleALC.kext ( 1.5.2 ) & Lilu ( 1.4.7 ) - Attached - Latest compiled ( They work together )
If no success :"-alcbeta" might do the trick
I'm quite busy with work, so if I don't respond quickly ;)

Good luck :thumbup:
 

Attachments

  • AppleALC.kext.zip
    1.1 MB · Views: 42
  • Lilu.kext.zip
    306.7 KB · Views: 71
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