* [question] [ucm] how to manage the ucm and ucm2 for different kernels
[not found] <1680838368521046638-webhooks-bot@alsa-project.org>
@ 2023-04-07 3:32 ` GitHub issues - opened
0 siblings, 0 replies; 2+ messages in thread
From: GitHub issues - opened @ 2023-04-07 3:32 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-lib issue #312 was opened from leif1992:
I got a problem which confused me for a long time. Wish I can get a good answer from here.
I write the ucm and ucm2 files for my sound card which can work well with my driver. And I need to support both 4.19 kernel (which use the ucm) and the 5.4 kernel (which use the ucm2). They are all deployed in the /usr/share/alsa. However, I need to install to audio driver for both 4.19 and 5.4 (DKMS). The ucm and ucm2 were both deployed at the same time. When I switch the kernel to 5.4, my ubuntu can't load my UCM files normally, and if I removed the files in the usr/share/alsa/ucm and then reboot the OS. My ucm files in the usr/share/alsa/ucm2 can be loaded normally.
Would you please help me figure out this incompatibility problem?
Issue URL : https://github.com/alsa-project/alsa-lib/issues/312
Repository URL: https://github.com/alsa-project/alsa-lib
^ permalink raw reply [flat|nested] 2+ messages in thread
* [question] [ucm] how to manage the ucm and ucm2 for different kernels
[not found] <1680838534346010447-webhooks-bot@alsa-project.org>
@ 2023-04-07 3:35 ` GitHub issues - opened
0 siblings, 0 replies; 2+ messages in thread
From: GitHub issues - opened @ 2023-04-07 3:35 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf issue #301 was opened from leif1992:
I got a problem which confused me for a long time. Wish I can get a good answer from here.
I write the ucm and ucm2 files for my sound card which can work well with my driver. And I need to support both 4.19 kernel (which use the ucm) and the 5.4 kernel (which use the ucm2). They are all deployed in the /usr/share/alsa. However, I need to install to audio driver for both 4.19 and 5.4 (DKMS). The ucm and ucm2 were both deployed at the same time. When I switch the kernel to 5.4, my ubuntu can't load my UCM files normally, and if I removed the files in the usr/share/alsa/ucm and then reboot the OS. My ucm files in the usr/share/alsa/ucm2 can be loaded normally.
Would you please help me figure out this incompatibility problem?
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/301
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-04-07 3:36 UTC | newest]
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2023-04-07 3:32 ` [question] [ucm] how to manage the ucm and ucm2 for different kernels GitHub issues - opened
[not found] <1680838534346010447-webhooks-bot@alsa-project.org>
2023-04-07 3:35 ` GitHub issues - opened
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