digivish Posted November 13, 2019 Share Posted November 13, 2019 (edited) Hi All - quick thing - I have a NUC 8i7BEH with 32GB RAM and 2 x 1TB SSD drives. Each drive has its own OS - Windows 10 and Catalina 10.15. Clover works well - Catalina Boots, so does Windows. Catalina - has sound over HDMI (to my monitor's speakers) Windows - no audio device found - It does show Realtek and Intel Display Drivers - but the speaker has a red"x" and in Devices, there is no entry for Microphone Array under Audio Input/Output. It does, however, show Intel display over the HDMI - but actually no sound. I have tried reinstalling Realtek drivers - now here's the thing...when it installs, it first uninstalls existing Realtek drivers - at this stage (and it's important) the sound starts working - as if uninstalling did the trick. As part of the installing, I have to reboot and upon reboot, it actually reinstalls the Realtek drivers. After that, I'm back to square 1. Unsure if it's the config.plist or boot args in clover. But something with Clover for sure. I have tested this by removing the Mac Drive with clover and just booting directly to Windows 10 bootloader and everything works as it should, I have sound over HDMI and the audio device shows. Just not when I boot with Clover. has anyone experienced this and have thoughts or pointers. Thanks a ton! Edited November 13, 2019 by digivish Added Tags Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/ Share on other sites More sharing options...
ludufre Posted November 13, 2019 Share Posted November 13, 2019 Very strange, I never saw it happen. Does this also happen if you turn off macOS and turn on Windows through Clover? I'm talking about shutting down without rebooting. Are you using AppleALC or VoodooHDA? Try switching to each other. Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697266 Share on other sites More sharing options...
digivish Posted November 13, 2019 Author Share Posted November 13, 2019 Thanks - yes it's quite strange. Yes it does happen in both modes - restart and shutdown. I have both kexts in my kexts/Other. I should try using one by one to see if it makes any difference. Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697272 Share on other sites More sharing options...
ludufre Posted November 14, 2019 Share Posted November 14, 2019 But you can't use both at same time. I don't believe that it's the cause, but you can try. Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697274 Share on other sites More sharing options...
digivish Posted November 14, 2019 Author Share Posted November 14, 2019 Yup - tried it. Didn't work. Wondering what else I could do... Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697294 Share on other sites More sharing options...
ludufre Posted November 14, 2019 Share Posted November 14, 2019 Follow this and attach the result. Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697307 Share on other sites More sharing options...
digivish Posted November 14, 2019 Author Share Posted November 14, 2019 11 hours ago, ludufre said: Follow this and attach the result. Thanks. File attached. debug_29748.zip Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697397 Share on other sites More sharing options...
digivish Posted November 14, 2019 Author Share Posted November 14, 2019 (edited) 4 hours ago, Hervé said: Erm... clearly the kexts you use to get audio in Catalina can have no impact in Windows. So switching from one to another is not going to change anything... If you only lose audio in Windows when booting through Clover, it's obviously a Cover-related matter and you need to look into the Clover modules you've installed; I must admit it's very strange because what you describes leads to think that audio device is disabled in Windows and I've never heard of such impact from booting through Clover. This being said, I suggest you state the version of Clover you use and the options/modules you installed so that we all know what you currently have. Thanks. The Clover version is 5096 and a full dump is attached in the post above. Edited November 14, 2019 by digivish Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697400 Share on other sites More sharing options...
ludufre Posted November 14, 2019 Share Posted November 14, 2019 14 minutes ago, digivish said: Thanks. File attached. debug_29748.zip Just renaming AppleACL.kext to AppleALC-temp.kext doesn't disable it. Remove from the folder and try again. If it still doesn't work. Remove the VoodooHDA and put the AppleALC back. Do both tests by removing CodecCommander just in case. I don't particularly believe that this is your problem (two Kexts of audio at the same time), but it doesn't hurt to try ... Apart from that I found no problems with your files. Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697407 Share on other sites More sharing options...
digivish Posted November 14, 2019 Author Share Posted November 14, 2019 42 minutes ago, ludufre said: Just renaming AppleACL.kext to AppleALC-temp.kext doesn't disable it. Remove from the folder and try again. If it still doesn't work. Remove the VoodooHDA and put the AppleALC back. Do both tests by removing CodecCommander just in case. I don't particularly believe that this is your problem (two Kexts of audio at the same time), but it doesn't hurt to try ... Apart from that I found no problems with your files. That didn't work. It's strange because in Windows 10, when I start Youtube, there is no sound and the video shows a playback error. Clearly some issue with the way drivers is getting screwy. Device Manager does not list Microphone Array (the NUC has a microphone) which has Realtek drivers. That has always been a clue for me to know if the sound will work or not. Whenever I reinstalled drivers (as described above) for the time before reboot, Microphone Array would show and then sound would work through the HDMI monitor and youtube would play. Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697412 Share on other sites More sharing options...
digivish Posted November 14, 2019 Author Share Posted November 14, 2019 All is well now. Seems like it was on the Windows side. I reinstalled the High definition Driver and Disabled Windows Update service. Everything is sticking now and I have sound on both Windows 10 and Catalina. 1 Link to comment https://www.insanelymac.com/forum/topic/341147-no-audio-in-windows-10-with-dual-boot-clover-catalina-1015/#findComment-2697433 Share on other sites More sharing options...
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