[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1886696
To reinstall a clean linux-firmware:
sudo mv /lib/firmware/intel/sof ~/
sudo mv /lib/firmware/intel/sof-tplg ~/
sudo apt install linux-firmware --reinstall
reboot and check if audio works? if there is anything wrong, you could
restore the orignal sof and sof-tplg from ~/, if the new firmware
Ok, so as to the sof fw version, I checked a bit and saw some things that
unclear to me.
I compared the content of my '/lib/firmware/intel/sof' with that of the
linux-firmware package from here:
https://launchpad.net/ubuntu/+source/linux-firmware/1.187.1 (same as my
version) and there are
@Yakir,
BTW, I happened have a vostro 5490, and tried to install the windows10
on it and compare the audio between ubuntu linux and windows10, but I
never enable the audio successfully on windows10, could you please
share where to download the windows audio driver for this machine or
there is a
@Yakir,
At least from the dmesg in the #4, the sof-firmware loaded on your machine is
not correct, this is the log on your machine:
[4.139814] sof-audio-pci :00:1f.3: Firmware info: version 1:1:0-6cc8d
[4.139816] sof-audio-pci :00:1f.3: Firmware: ABI 3:7:0 Kernel ABI 3:10:0
[
@Hui
Yes, all those packages are already installed and at the latest version. I
probably installed it during my attempts to fix the issue.
$ sudo apt list | egrep "alsa-ucm|libasound2|linux-firmware" | grep installed
alsa-ucm-conf/focal-updates,focal-updates,now 1.2.2-1ubuntu0.1 all [installed]
Did you install the alsa-ucm-conf?
please run sudo apt-get update; sudo apt install libasound2; sudo apt
install linux-firmware; sudo apt install alsa-ucm-conf; reboot
Then could you still see the error log from dmesg:
12.043001] HDMI3: ASoC: hw_params FE failed -22
[ 12.043377]
@Hui
There is longer version of dmesg in the data that automatically
collected, so I assumed it's good, but anyway I attach here a full dmesg
log after system startup.
I also repeat that alsa recognizes the devices:
$ aplay -l
List of PLAYBACK Hardware Devices
card 0: sofhdadsp
** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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Title:
[Vostro 5490,
@Yakir,
the dmesg in the #1 is not a complete one, could you please upload a new
one (remove the "snd-intel-dspcfg.dsp_driver=1").
BTW, could you please try the kernel older than 5.4.0-40.44-generic like
5.4.0-39/38/37/...
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** Package changed: ubuntu => pulseaudio (Ubuntu)
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Title:
[Vostro 5490, Realtek ALC3204, Speaker, Internal] Pulseaudio fails to
detect card
Ok so I guess it's true what they say, when you go to the doctor you suddenly
feel well.
I was debugging this issue for quite some time, and just after I submitted the
bug I found the trick. This is basically just a workaround, the bug is still
real.
So as the guy here:
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