Comment 376 for bug 1958019

(In reply to waterproof93 from comment #361)
> Just installed the latest patch for 13SGen2.
>
> Firstly, applying the patch linux-5.12-legion-sound-0.0.9-003.patch leads to
> some errors :
>
> patch -p1 < linux-5.12-legion-sound-0.0.9-003.patch
>
> patching file sound/pci/hda/patch_realtek.c
> Hunk #1 succeeded at 6352 with fuzz 2 (offset -6 lines).
> Hunk #2 FAILED at 6573.
> Hunk #3 succeeded at 8145 with fuzz 2 (offset -27 lines).
> Hunk #4 FAILED at 8558.
> 2 out of 4 hunks FAILED -- saving rejects to file
> sound/pci/hda/patch_realtek.c.rej
> patching file sound/pci/hda/thinkbook_13s_gen2_itl_coefs.c
>
> So I directly applied linux-5.12-legion-sound-0.0.9.patch and was able to
> compile and install with no error.
>
> The speaker sound is definitely better, the overshoot on the volume control
> is manageable.
> Its hard to compare to windows because of Dolby, but its close.
>
> The sound works after unplugging headphones (tried it multiple times).
> The headphone sound still has some cracking noise and the bug on the volume
> control reappears (at least from what I tested). The sound on headphone is
> still pretty good.
>
> I noticed a bug, rebooting the computer with an HDMI cable plugged in
> removes completely the sound card. This bug was also present in version
> 0.0.7 of the patch.

I think HDMI should not rely to those verb, probably another bug here. :) I will test it with hdmi, I admit I did not test hdmi connection (but I can with my 27" monitor)...