I can confirm that since latest updates two virtual backlight devices are created in /sys/devices/virtual/backlight. Both seems to be functional.
Would downgrading bios version potentially be a workaround? -- Hardy: FN-up/down keys change brightness too rapidly on DELL XPS m1330 https://bugs.launchpad.net/bugs/226981 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
