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).
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. > > You are receiving this mail because: > You are on the CC list for the bug. > ------Please consider the environment before printing this e-mail.
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