Re: [alsa-devel] Bug on Dell Vostro 5480 (Intel Wildcat) kernel driver
On Tue, 18 Aug 2015 01:03:31 +0200, Paulo Roberto de Oliveira Castro wrote:
Hello again,
I am using Arch now, and today kernel 4.1.5 was released on Arch's repo. However, the sound isn't working yet. Am I missing something?
The patch is included in 4.1.5. Make sure that you tested really properly. If not, check again whether 4.2 works in the same condition.
Takashi
2015-07-29 14:40 GMT-03:00 Takashi Iwai tiwai@suse.de:
On Wed, 29 Jul 2015 18:48:29 +0200, Paulo Roberto de Oliveira Castro wrote:
Thanks! Is there a way to track these changes?
Track git tree :)
At first, it's found in my sound git tree, then it'll be merged to Linus git tree, and then to each stable tree.
Takashi
2015-07-29 4:08 GMT-03:00 Takashi Iwai tiwai@suse.de:
On Wed, 29 Jul 2015 00:32:08 +0200, Paulo Roberto de Oliveira Castro wrote:
I'm not an expert on applying patches to the kernel (never did that before), therefore, I don't know if I did everything right.
What I did was: downloaded 4.2-rc4 from kernel.org[1], added the
line by
hand (couldn't apply the patch using patch), copied the config file
from
/boot/ (the config fedora 22 uses for its kernel) to .config on the
root
of
the kernel directory, runned "make oldconfig" (typing ENTER for every question, is that right?), "make", "make modules_install", "make
install".
Rebooted, and chose the new kernel I just installed.
The sound worked like a charm, the speakers worked as expected, and
the
volume was as loud as on Windows.
Good to hear, I queued the fix now.
Is the patch going to be applied on master? Any chance that fix
reaches
my
Fedora 22 (with backport to older kernel versions)?
The commit is with Cc to stable, so it'll be backported to stable kernels once when landed to upstream. Then Fedora will pick it up eventually later.
thanks,
Takashi
Thanks for the help,
Paulo
[1]
https://www.kernel.org/pub/linux/kernel/v4.x/testing/linux-4.2-rc4.tar.xz
2015-07-28 10:49 GMT-03:00 Paulo Roberto de Oliveira Castro < p.oliveira.castro@gmail.com>:
---------- Forwarded message --------- From: Takashi Iwai tiwai@suse.de Date: Tue, Jul 28, 2015, 03:35 Subject: Re: [alsa-devel] Bug on Dell Vostro 5480 (Intel Wildcat)
kernel
driver To: Paulo Roberto de Oliveira Castro p.oliveira.castro@gmail.com Cc: alsa-devel@alsa-project.org
On Tue, 28 Jul 2015 05:35:34 +0200, Paulo Roberto de Oliveira Castro wrote: > > Hi everyone, > > After installing Fedora 22 on my Dell Vostro 5480, the speakers
don't
work, > and the sound only comes out of the subwoofer. Here is the
output of
> alsa-info.sh. After talking to "debianuser" on IRC, we found this > workaround: > > sudo hda-verb /dev/snd/hwC1D0 0x14 SET_PIN_WIDGET_CONTROL 0x40 #
enable,
> set it to OUT > sudo hda-verb /dev/snd/hwC1D0 0x14 SET_CONNECT_SEL 0 # switch to
0x0c
> sudo hda-verb /dev/snd/hwC1D0 0x14 SET_AMP_GAIN_MUTE 0xa000 #
unmute
left
> sudo hda-verb /dev/snd/hwC1D0 0x14 SET_AMP_GAIN_MUTE 0x9000 #
unmute
right > > We suspect that it's a kernel driver bug. This makes the speakers
work
> alongside the headphones (both at the same time) but I need help
making
it > working when headphones are not plugged in.
Does the patch below work? Try with 4.2-rc kernel at best.
Takashi
diff --git a/sound/pci/hda/patch_realtek.c
b/sound/pci/hda/patch_realtek.c
index 4ae877c3b6a1..18ae17ebb356 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5185,6 +5185,7 @@ static const struct snd_pci_quirk
alc269_fixup_tbl[]
= { SND_PCI_QUIRK(0x1028, 0x064a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x064b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0665, "Dell XPS 13", ALC288_FIXUP_DELL_XPS_13),
SND_PCI_QUIRK(0x1028, 0x069a, "Dell Vostro 5480",ALC290_FIXUP_SUBWOOFER_HSJACK), SND_PCI_QUIRK(0x1028, 0x06c7, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x06d9, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x06da, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
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Takashi Iwai