Mario, can you take a look? A quick summary: 1. Boot the system. 2. The value systemd-backlight read from intel backlight is 0. 3. systemd-backlight restore the value it from /var/lib/systemd/backlight. 4. Brightness value being overwritten to maximum value, 1500.
After I changed the brightness slider in BIOS: 1. Boot the system. 2. The value systemd-backlight read from intel backlight is a sane value, not 0 anymore. 3. systemd-backlight restore the value it from /var/lib/systemd/backlight. 4. profit. Restore defaults in BIOS cannot revert the behavior back to the bad one. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1686268 Title: Backlight brightness level not restored after reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
