Re: [alsa-devel] ca0132 audio in Ubuntu 19.04 only after Windows 10 started, missing ctefx-r3di.bin
From: Connor McAdams
Date: Fri Jun 28 2019 - 12:43:06 EST
Hm... not sure the firmware will fix this issue, as it falls back to
the default ctefx.bin firmware which should work fine. But it's worth
His card looks like it's being identified properly, and I've had
reports from others with the same motherboard codecs not having
There's not too much that I can really troubleshoot with these cards,
as I lack the documentation. All that I know is from capturing the HDA
verbs from a Windows virtual machine with PCI passthrough.
The only thing I can really think of is GPIO potentially, but that
would be re-set when the Linux driver is booted up. I know some users
have to do a full on shutdown to clear the cards internal memory for
it to work in Linux, but it sounds like he may have already done that.
I'll look into this a little bit when I get some time, but the issue
is that I don't have too many options/ideas on what could be
On Fri, Jun 28, 2019 at 5:29 AM Kai-Heng Feng
> at 17:13, Takashi Iwai <tiwai@xxxxxxx> wrote:
> > On Fri, 28 Jun 2019 08:35:51 +0200,
> > Kai-Heng Feng wrote:
> >> Hi Connor,
> >> The bug was filed at Launchpad , I think the most notable error is
> >> [ 3.768667] snd_hda_intel 0000:00:1f.3: Direct firmware load for
> >> ctefx-r3di.bin failed with error -2
> >> The firmware is indeed listed in patch_ca0132.c, but looks like
> >> thereâs no corresponding file in linux-firmware.
> > FYI, the firmware is found in alsa-firmware git repo for now.
> Got it, thanks for the info. Didnât know thereâs alsa-firmware repo.
> > Takashi