[Kernel-packages] [Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2021-03-10 Thread
** Bug watch added: Red Hat Bugzilla #1933423 https://bugzilla.redhat.com/show_bug.cgi?id=1933423 ** Also affects: fedora via https://bugzilla.redhat.com/show_bug.cgi?id=1933423 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2021-03-09 Thread
tplg binary can be compiled with the .conf file provided with that repo, it should enable SST driver at least. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1902457 Title: regression:

[Kernel-packages] [Bug 1915117] Re: [Regression] Audio card [8086:9d71] not detected after upgrade from linux 5.4 to 5.8

2021-03-06 Thread
I have 8086:9d71 on a Xiaomi Redmi laptop and it dose cause some sides. If you simply disable the SST driver and fallback to the legacy hda driver, despite the various NID pin errors on different machines, the digital microphone won't work at all. Maybe the only solution to this is to 1)looking

[Kernel-packages] [Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2021-02-25 Thread
And the following kernels don't work for me, still no soundcard lspci: 00:1f.3 Multimedia audio controller [0401]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21) dmesg: [ 41.044565] snd_hda_intel :00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [

[Kernel-packages] [Bug 1902457] Re: regression: no sound cards detected on lenovo yoga c930 after focal->groovy upgrade

2021-02-25 Thread
confirmed the same issue running groovy on a Xiaomi redmibook(alc256m with intel dmic), stock kernel detects dmic and drops to sst driver, which won't work at all, disabling dmic detection in alsa enables speakers but 3.5mm only works as mono,solutions about intel sst driver need to be backported