maintainer-feedback requested: [Bug 276633] graphics/drm-515-kmod: cannot control brightness

[email protected]
Newsgroups gmane.os.freebsd.devel.x11
Message-ID <[email protected]/bugzilla/> 
Bugzilla Automation <[email protected]> has asked freebsd-x11 (Nobody)
<[email protected]> for maintainer-feedback:
Bug 276633: graphics/drm-515-kmod: cannot control brightness
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276633



--- Description ---
Recently, as drm-510-kmod set 'IGNORE_FreeBSD_15= not supported anymore', I was
upgraded to drm-515-kmod but this cannot control screen brightness.
I can control brightness if I force reinstalled
drm-510-kmod-5.10.163_8.pkg(drm-510-kmod-5.10.163_8~7d31bf8eed.pkg).
My machine is sony vaio vjpf11c12n.

% uname -v
FreeBSD 15.0-CURRENT #27 main-n267686-c8bf9f09ee3d-dirty: Mon Jan 22 18:51:07
JST 2024     [email protected]:/usr/obj/usr/src/amd64.amd64/sys/SG_UDF2
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