Messages in this thread | | | From | Fabio Coatti <> | Date | Fri, 9 Oct 2020 11:36:56 +0200 | Subject | Re: Lenovo P50 headphone issue |
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Thanks, I opened a bugzilla entry here: https://bugzilla.kernel.org/show_bug.cgi?id=209595 and CC'ed current realtek maintainer.
Many thanks for the suggestion.
Il giorno ven 9 ott 2020 alle ore 10:06 Hui Wang <hui.wang@canonical.com> ha scritto: > > Hi Fabio, > > Looks like the P50 has a different codec, it is alc298, and I don't have > the P50 to debug. It is better to report a bug to bugzilla against the > upstream kernel and cc the realtek engineers to take a look. > > Regards, > > Hui. > > On 2020/10/9 下午3:14, Fabio Coatti wrote: > > Hi All, > > I'm experiencing issues with a Lenovo P50 regarding headphones. It has > > some similarities with the issue fixed in 5.8.13 with > > commit ad0643252831ede7d6ab7b70a4f03768e032e6b4 > > Author: Hui Wang <hui.wang@canonical.com> > > Date: Mon Sep 14 14:51:18 2020 +0800 > > > > ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged > > > > I've been seeing this behavior since some time and now I'm running 5.8.14 > > Description: sometimes when I start the laptop with headphones plugged > > in, no sound comes out of the headphones. The only thing I can hear is > > the "usual" click when the kernel boots. Sound config in the gui > > reports headphones plugged, nothing seems really wrong but no sound. > > Removing headphones does not help: sound can be heard from laptop > > loudspeakers but to get back the sound on headphones I have to unplug > > the jack, reboot the laptop and once booted, inserting the headphones > > makes everything work as expected. Gui tools report everything as > > expected: headphones inserted, volume is ok and so on. > > Below you can find the dmesg boot messages related to sound devices. > > If you need more details please let me know. > > If I picked the wrong address to report the issue please let me know, > > I'll try to contact the relevant sources. > > Please note that I'm not subscribed to this list even though I monitor > > it, so being in CC: will be really appreciated. > > Many thanks for any answer. > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: > > autoconfig for ALC298: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: > > speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: > > hp_outs=2 (0x17/0x21/0x0/0x0/0x0) > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: mono: > > mono_out=0x0 > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: inputs: > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: Dock Mic=0x19 > > [Fri Oct 9 08:20:05 2020] snd_hda_codec_realtek hdaudioC0D0: > > Internal Mic=0x12 > > [Fri Oct 9 08:20:05 2020] videodev: Linux video capture interface: v2.00 > > [Fri Oct 9 08:20:05 2020] input: HDA NVidia HDMI/DP,pcm=3 as > > /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15 > > [Fri Oct 9 08:20:05 2020] input: HDA NVidia HDMI/DP,pcm=7 as > > /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input16 > > [Fri Oct 9 08:20:05 2020] input: HDA NVidia HDMI/DP,pcm=8 as > > /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17 > > [Fri Oct 9 08:20:05 2020] input: HDA NVidia HDMI/DP,pcm=9 as > > /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input18 > > [Fri Oct 9 08:20:05 2020] input: HDA NVidia HDMI/DP,pcm=10 as > > /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input19 > > [Fri Oct 9 08:20:05 2020] input: HDA NVidia HDMI/DP,pcm=11 as > > /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input20 > > [Fri Oct 9 08:20:05 2020] input: HDA Intel PCH Mic as > > /devices/pci0000:00/0000:00:1f.3/sound/card0/input22 > > [Fri Oct 9 08:20:05 2020] input: HDA Intel PCH Dock Mic as > > /devices/pci0000:00/0000:00:1f.3/sound/card0/input23 > > [Fri Oct 9 08:20:05 2020] input: HDA Intel PCH Dock Headphone as > > /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 > > [Fri Oct 9 08:20:05 2020] input: HDA Intel PCH Headphone as > > /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 > > -- > > Fabio
-- Fabio
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