I have the Dell XPS 13 (L322X) 1080 bios version A09 and I run it in legacy boot mode. The back light control is working for me.
On 5 Sep 2013 21:55, "Koos" <1169...@bugs.launchpad.net> wrote: > I have the DELl XPS 13 (L322X) Developer edition, that is the 1080p > version, I run it in UEFI boot mode. > it has the latest bios verion A09. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1169376 > > Title: > XPS13 backlight stopped working after update 3.8.0-18.28 > > Status in Dell Sputnik: > Confirmed > Status in “linux” package in Ubuntu: > Incomplete > > Bug description: > I'm on 13.04 beta 2 and I've been updating daily. After today's > update, I was asked to restart and, after the restart, the backlight > stopped working. What's worse is that the backlight is stuck in the > lowest possible setting. I can barely see enough to type out this bug > report. This is not a hardware problem. When I restart the computer > the backlight turns on property but burns off when the Ubuntu > encryption screen comes up (I'm using full disk encryption). Please > fix this as soon as possible. > > XPS 13 version: L322x > Display version: FHD (1080p) > --- > ApportVersion: 2.9.2-0ubuntu8 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: cr45h 1901 F.... pulseaudio > DistroRelease: Ubuntu 13.04 > HibernationDevice: RESUME=UUID=a5d2ab8b-a068-4a69-95a6-b4e955b290f5 > InstallationDate: Installed on 2013-04-08 (9 days ago) > InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 > (20130402.1) > MachineType: Dell Inc. Dell System XPS L322X > MarkForUpload: True > Package: linux (not installed) > ProcEnviron: > TERM=xterm > PATH=(custom, no user) > XDG_RUNTIME_DIR=<set> > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.8.0-18-generic > root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 > ProcVersionSignature: Ubuntu 3.8.0-18.28-generic 3.8.6 > RelatedPackageVersions: > linux-restricted-modules-3.8.0-18-generic N/A > linux-backports-modules-3.8.0-18-generic N/A > linux-firmware 1.105 > Tags: raring > Uname: Linux 3.8.0-18-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo > dmi.bios.date: 01/22/2013 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: A07 > dmi.board.name: 0PJHXN > dmi.board.vendor: Dell Inc. > dmi.board.version: A00 > dmi.chassis.type: 8 > dmi.chassis.vendor: Dell Inc. > dmi.chassis.version: 0.1 > dmi.modalias: > dmi:bvnDellInc.:bvrA07:bd01/22/2013:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1: > dmi.product.name: Dell System XPS L322X > dmi.sys.vendor: Dell Inc. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/dell-sputnik/+bug/1169376/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1169376 Title: XPS13 backlight stopped working after update 3.8.0-18.28 To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1169376/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
