[Bug 905681] New: Intel backlight does not adjust, but only turns on/off in kernel 3.16 on Samsung laptop
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Bug ID: 905681 Summary: Intel backlight does not adjust, but only turns on/off in kernel 3.16 on Samsung laptop Classification: openSUSE Product: openSUSE Distribution Version: 13.2 Hardware: Other OS: Linux Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: vovochka13@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I'm affected by this bug: https://bugzilla.kernel.org/show_bug.cgi?id=84561 -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tiwai@suse.com, | |vovochka13@gmail.com Flags| |needinfo?(vovochka13@gmail. | |com) --- Comment #1 from Takashi Iwai <tiwai@suse.com> --- Could you check whether the boot option "video.use_native_backlight=0" makes it working, as suggested in bugzilla kernel.org? In anyway, please attach hwinfo output to this Bugzilla, too. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 --- Comment #2 from Vladimir Perepechin <vovochka13@gmail.com> --- Created attachment 613846 --> http://bugzilla.opensuse.org/attachment.cgi?id=613846&action=edit dmidecode dump -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 --- Comment #3 from Vladimir Perepechin <vovochka13@gmail.com> --- Created attachment 613847 --> http://bugzilla.opensuse.org/attachment.cgi?id=613847&action=edit acpidump -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Vladimir Perepechin <vovochka13@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(vovochka13@gmail. | |com) | --- Comment #4 from Vladimir Perepechin <vovochka13@gmail.com> --- laptop: samsung np510r5e Yep, after setting video.use_native_backlight=0 i'm able to controll brightness. But when setting it to minimum sceen is still on. Now: ls -l /sys/class/backlight/ итого 0 lrwxrwxrwx 1 root root 0 ноя 17 17:31 acpi_video0 -> ../../devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0 lrwxrwxrwx 1 root root 0 ноя 17 17:31 acpi_video1 -> ../../devices/pci0000:00/0000:00:02.0/backlight/acpi_video1 lrwxrwxrwx 1 root root 0 ноя 17 17:31 intel_backlight -> ../../devices/pci0000:00/0000:00:02.0/drm/card1/card1-LVDS-1/intel_backlight -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 --- Comment #5 from Vladimir Perepechin <vovochka13@gmail.com> --- Created attachment 613849 --> http://bugzilla.opensuse.org/attachment.cgi?id=613849&action=edit hwinfo output -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(vovochka13@gmail. | |com) --- Comment #6 from Takashi Iwai <tiwai@suse.com> --- Thanks. Then could you rather put yourself into kernel.org bugzilla entry? Once when the fix patch is merged to upstream, we can backport to SUSE kernels. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 --- Comment #7 from Vladimir Perepechin <vovochka13@gmail.com> --- I'm already there :) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |https://bugzilla.kernel.org | |/show_bug.cgi?id=84561 Assignee|kernel-maintainers@forge.pr |tiwai@suse.com |ovo.novell.com | Flags|needinfo?(vovochka13@gmail. | |com) | --- Comment #8 from Takashi Iwai <tiwai@suse.com> --- Ah OK :) Then let's wait for the upstream resolution... -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Kristoffer Gronlund <kgronlund@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kgronlund@suse.com -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 --- Comment #9 from Vladimir Perepechin <vovochka13@gmail.com> --- Upstream patch is ready :) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=905681 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #10 from Takashi Iwai <tiwai@suse.com> --- OK, I backported the patch to openSUSE-13.2 git branch now. It'll be included in the next update kernel, or you can try KOTD (OBS Kernel:openSUSE-13.2 repo). -- You are receiving this mail because: You are on the CC list for the bug.
participants (1)
-
bugzilla_noreply＠novell.com