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sebanc / brunch

Boot ChromeOS on x86_64 PC - Supports Intel CPU/GPU from 8th gen or AMD Ryzen
GNU General Public License v3.0
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HP Elite C1030 No Sound #1879

Open ffyter opened 1 year ago

ffyter commented 1 year ago

I have an hp Chromebook. I installed Brunch with the Jinlon 113 release. Everything works except for audio on the internal speakers. Tried all the kernals and have selected native Chromebook in the options. Verbose mode doesn't show any errors that I could see. Tried the unstable release of brunch and it wouldnt boot. Any help would be appreciated.

ffyter commented 1 year ago

I actually do see no soundcard in verbose mode.

ly9999999 commented 1 year ago

After downloading the sof firmware, refer to this method. https://github.com/sebanc/brunch/issues/1859#issuecomment-1689698613

DexterSLamb commented 1 year ago

I tried r115 build with chromebook 5.15 kernel and native_chromebook_image option. The headphone jack with earphone works great but no sound on speaker. Any advise? Thanks.

chenx-dust commented 1 year ago

I'm excited to share with you about my solution upon this issue.

HP Elite C1030 use sof-rt5682 sound card, and I found its ucm lying in /usr/share/alsa/ucm/sof-rt5682.base which means the card should work. However, with sudo alsactl info showing me that the card's "CardName" is sof-rt5682 but not sof-rt5682.base, alsa couldn't load the ucm properly. (PS: For why you can look for the explanation in /usr/share/alsa/ucm2/ucm.conf, which shows the searching path of ucms)

So here comes the solution, just follow these commands in your tty:

sudo mkdir /usr/share/alsa/ucm/sof-rt5682
sudo cp /usr/share/alsa/ucm/sof-rt5682.base/sof-rt5682.base.conf /usr/share/alsa/ucm/sof-rt5682/sof-rt5682.conf
sudo cp /usr/share/alsa/ucm/sof-rt5682.base/HiFi.conf /usr/share/alsa/ucm/sof-rt5682/HiFi.conf

then restart your chromebook and it works.

This might be helpful for other chromebooks that use similar soundcard. For reference, I found ucm2, which is newer, from here: https://github.com/alsa-project/alsa-ucm-conf/blob/master/ucm2/sof-soundwire/rt5682.conf

DexterSLamb commented 1 year ago

I'm excited to share with you about my solution upon this issue.

HP Elite C1030 use sof-rt5682 sound card, and I found its ucm lying in /usr/share/alsa/ucm/sof-rt5682.base which means the card should work. However, with sudo alsactl info showing me that the card's "CardName" is sof-rt5682 but not sof-rt5682.base, alsa couldn't load the ucm properly. (PS: For why you can look for the explanation in /usr/share/alsa/ucm2/ucm.conf, which shows the searching path of ucms)

So here comes the solution, just follow these commands in your tty:

sudo mkdir /usr/share/alsa/ucm/sof-rt5682
sudo cp /usr/share/alsa/ucm/sof-rt5682.base/sof-rt5682.base.conf /usr/share/alsa/ucm/sof-rt5682/sof-rt5682.conf
sudo cp /usr/share/alsa/ucm/sof-rt5682.base/HiFi.conf /usr/share/alsa/ucm/sof-rt5682/HiFi.conf

then restart your chromebook and it works.

This might be helpful for other chromebooks that use similar soundcard. For reference, I found ucm2, which is newer, from here: https://github.com/alsa-project/alsa-ucm-conf/blob/master/ucm2/sof-soundwire/rt5682.conf

Great it works! I have been looking for the solution to solve this issue for months then finally I got here :) 谢谢

ffyter commented 8 months ago

I can confirm that the above fix works to fix sound on my hp c1030. @sebanc any chance we could get this added to the next release?