Hi,
On 6/4/20 8:49 AM, Kailang wrote:
Hi Hans de Goede,
Please test below.
hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
hda-verb /dev/snd/hwC0D0 0x20 0x400 0x7774
hda-verb /dev/snd/hwC0D0 0x20 0x500 0x45
hda-verb /dev/snd/hwC0D0 0x20 0x400 0x5289
I think Headset Mic will work.
Thank you, and sorry for being somewhat slow to respond.
I do not have access to the affected hardware myself.
I've asked users who have reported bugs about this to test these setting
and report back in the following bug-reports:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439
https://bugzilla.kernel.org/show_bug.cgi?id=206289
https://bugzilla.redhat.com/show_bug.cgi?id=1834751
I will follow-up when I have heard back from the
bug-reporters.
Regards,
Hans
-----Original Message-----
From: Takashi Iwai <tiwai@xxxxxxx>
Sent: Tuesday, June 2, 2020 8:42 PM
To: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Kailang <kailang@xxxxxxxxxxx>; c <kai.heng.feng@xxxxxxxxxxxxx>;
alsa-devel@xxxxxxxxxxxxxxxx; nuno.dias@xxxxxxxxx
Subject: Re: Fixing sound on Asus UX534F / some UX533 models
On Tue, 02 Jun 2020 11:51:49 +0200,
Hans de Goede wrote:
Hi Kai-Heng Feng, Takashi,
I see that you are on the notification list for this bug:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439
So you may have already seen this. Some owners of affected laptops
(which have non working speakers / headphone output atm), have done
some heroic debugging work and come up with a set of
2 hda-verb commands which fix this.
I'm not all that familiar with writing hda quirks, so I was hoping
that one of you 2 can come up with a patch to fix this at the kernel
level.
This would also resolve these 2 bugs, which I believe are the same bug
really:
https://bugzilla.kernel.org/show_bug.cgi?id=206289
https://bugzilla.redhat.com/show_bug.cgi?id=1834751
Adding verbs are trivial and it can be done even without patching kernel but
providing by a patch via patch module option of snd-hda-intel driver.
But, before moving forward, I'd like to confirm about the correctness (and the
safeness) of those verbs.
Kailang, could you check the COEF verbs mentioned in the bug entry above?
thanks,
Takashi
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