Messages in this thread |  | | Date | Thu, 7 May 2026 07:06:11 +0900 | | Subject | Re: [regression] ctxfi: no speaker output when headphones connected on >=7.0.x | | From | Harin Lee <> |
| |
On 5/6/26 4:05 PM, Takashi Iwai wrote: > On Wed, 06 May 2026 08:24:36 +0200, > Thorsten Leemhuis wrote: >> >> Hi! Just FYI, I noticed a regression report in bugzilla: >> >> https://bugzilla.kernel.org/show_bug.cgi?id=221461 >> >> To quote: >> >>> Dutch Ingraham 2026-05-03 18:12:49 UTC >>> >>> Kernels >=7.0.1 contain a regression as to Creative Sound Blaster Z SE >>> discrete pci sound card, but not integrated. Kernels 7.0.1, 7.0.2, and >>> 7.0.3 tested; 7.0.0 not tested. Reverting to any 6.18.x or 6.12.x does >>> not present the issue. >>> >>> Specifically, using pipewire managed by pavucontrol, on both Gentoo and >>> Arch Linux, when both external speakers and headphones are connected, >>> all sound is routed through the headphones regardless of whether settings >>> are set to Line Out/Speaker or Line Out/Headphones; there is no speaker >>> output. If headphones are disconnected, without reboot, speakers work; >>> reconnect headphones, without reboot, sound reverts to headphones. >>> >>> Kernel: 7.0.3, Gentoo compiled from source using olddefconfig on 6.18.24 >>> .config; Arch standard release >>> 'lspci -nnk | grep -i audio' attached >>> 'dmesg | grep -i audio' for 7.0.3 and 6.18.24 attached >>> pipewire-1.6.4 on both Gentoo and Arch Linux >>> alsa-firmware-1.2.4 on both Gentoo and Arch Linux >>> 'cat /proc/sys/kernel/tainted' returns 0 for both Gentoo and Arch Linux >>> >>> Processor : AMD Ryzen7 5700G >>> Motherboard : Asus Prime X570-Pro >>> RAM : Patriot Viper Steel DDR-4 @3200mHz >>> Graphics : ASRock AMD Radeon RX 7600 Challenger 8GB OC >>> Sound Card : Creative Sound Blaster Z SE >>> >>> >>> Expected outcome: ability to choose output to either speakers or head- >>> phones while both are plugged-in to sound card. >>> >>> Workaround: none known. >> >> See the ticket for more details. One of them: 7.1-rc2 is affected as >> well. Reporter is CCed. Forwarded this to ensure this report makes it to >> the interested parties, as bugzilla might not have forwarded this. >> >> Dutch Ingraham: if nobody within a few days has an idea why this >> happens, you will likely have to use a git bisection to get this resolved. > > As there have been many significant changes in ctxfi since 6.18, it's > hard to tell what broke. Please go git bisect. > > > thanks, > > Takashi >
Creative Sound Blaster Z-series uses the snd_hda_codec_ca0132 driver, not snd_ctxfi. The dmesg logs in the bugzilla shows only ca0132 entries.
Thanks, Harin Lee
|  |