Bug 217526
| Summary: | Realtek ALC3234 codec, limited format capabilities (no 96kHZ and 192KHz) | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | haro41 |
| Component: | Sound(ALSA) | Assignee: | Jaroslav Kysela (perex) |
| Status: | NEW --- | ||
| Severity: | normal | CC: | kailang, pshou, tiwai |
| Priority: | P3 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 6.1.0-9-amd64 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
the output of 'cat /proc/asound/card0/codec#0' direct linux boot
the output of 'cat /proc/asound/card0/codec#0' with previous boot into windows a 'hda-verb' based script as workaround (for ALC3234 codec) output of /proc/asound/card0/codec#0, direct boot into linux output of /proc/asound/card0/codec#0, after previous boot into windows |
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Created attachment 304375 [details]
the output of 'cat /proc/asound/card0/codec#0' with previous boot into windows
Created attachment 304376 [details]
a 'hda-verb' based script as workaround (for ALC3234 codec)
Adding Realtek guys to Cc. I'm fine to add init verbs if it's safe. Hi,
I think the verbs only 0x1a has relation.
Could you run below command then get codec#0 for two states?
echo 1 > /sys/module/snd_hda_codec/parameters/dump_coef
Then to cat codec#0 as a file.
BR,
Kailang
> -----Original Message-----
> From: bugzilla-daemon@kernel.org <bugzilla-daemon@kernel.org>
> Sent: Monday, June 5, 2023 10:10 PM
> To: Kailang <kailang@realtek.com>
> Subject: [Bug 217526] Realtek ALC3234 codec, limited format capabilities (no
> 96kHZ and 192KHz)
>
>
> External mail.
>
>
>
> https://bugzilla.kernel.org/show_bug.cgi?id=217526
>
> Takashi Iwai (tiwai@suse.de) changed:
>
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC|
> |kailang@realtek.com,
> |
> |pshou@realtek.com,
> | |tiwai@suse.de
>
> --- Comment #3 from Takashi Iwai (tiwai@suse.de) --- Adding Realtek guys to
> Cc. I'm fine to add init verbs if it's safe.
>
> --
> You may reply to this email to add a comment.
>
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Hi, yes, i will attach 2 files, one contains the output from a linux only boot and one with a previous boot into windows 7. Created attachment 304380 [details]
output of /proc/asound/card0/codec#0, direct boot into linux
Created attachment 304381 [details]
output of /proc/asound/card0/codec#0, after previous boot into windows
Hi, may i ask (one year after report): Can i provide something additional for a potential fix? Best regards |
Created attachment 304374 [details] the output of 'cat /proc/asound/card0/codec#0' direct linux boot While a boot in windows 7, followed by a reboot (without power off) into linux, shows the full capabilities of this codec, after a linux only boot, the format capabilities are limited to 44.1kHz and 48kHz. A temporarly fix using hda-verb utility works for me (snd_hda_intel needs to be restarted). I think this fix should be better done in the driver code (patch_realtek.c).