Please read this before reporting a bug:
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
FS#33628 - Impossible to adjust brightness in GNOME after kernel upgrade
Attached to Project:
Arch Linux
Opened by Dominik Janků (djanku) - Tuesday, 29 January 2013, 19:18 GMT
Last edited by Gerardo Exequiel Pozzi (djgera) - Wednesday, 30 January 2013, 16:36 GMT
Opened by Dominik Janků (djanku) - Tuesday, 29 January 2013, 19:18 GMT
Last edited by Gerardo Exequiel Pozzi (djgera) - Wednesday, 30 January 2013, 16:36 GMT
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DetailsDescription:
I've upgraded linux kernel to version 3.7.4-1 and now I can't adjust brightness in GNOME. I've found out that modifing sys file /sys/class/backlight/acpi_video0/brightness doesn't take any effect. But if I write a value to /sys/class/backlight/intel_backlight/brightness it works well. How can I change settings of DBus to use /sys/class/backlight/intel_backlight/brightness instead of /sys/class/backlight/acpi_video0/brightness ? Thx Additional info: gnome-shell 3.6.2-1 linux 3.7.4-1 |
This task depends upon
Closed by Gerardo Exequiel Pozzi (djgera)
Wednesday, 30 January 2013, 16:36 GMT
Reason for closing: Upstream
Additional comments about closing: workaround found.
Wednesday, 30 January 2013, 16:36 GMT
Reason for closing: Upstream
Additional comments about closing: workaround found.
Comment by Dominik Janků (djanku) -
Tuesday, 29 January 2013, 19:37 GMT
Ok, I have solved it by adding acpi_backlight=vendor parameter to the kernel.