On 05/20/2016 11:05 AM, Valdis.Kletnieks@xxxxxx wrote: > On Thu, 19 May 2016 18:53:17 -0400, Valdis.Kletnieks@xxxxxx said: > >>>> next-20160512 sets the screen brightness to about 40%-ish or so, rather >>>> than the 100% intensity I want. Do you mean after boot, the screen brightness is now 40% instead of the previous 100%? Are you using a GUI? If so, please boot into console mode to see if this is still the case as GUI sometimes will change backlight levels so better isolate its impact when testing. And please list your backlight interfaces: # ls /sys/class/backlight I assume it is acpi_video0 that is controlling your backlight levels, can you please check if it is still working well? # cd /sys/class/backlight/acpi_video0 # cat max_brightness XXX # echo a_value_smaller_or_euqal_to_XXX > brightness BTW, do you see any error messages in your dmesg? Probably you can file a new bug at https://bugzilla.kernel.org under the ACPI/Power-Video category and attach your dmesg/acpidump there, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
