[Bug 100383] New: [i915][BYT] Black screen in mainstream kernel 4.11.rc3 on Toshiba LX0W-C64

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100383

            Bug ID: 100383
           Summary: [i915][BYT] Black screen in mainstream kernel 4.11.rc3
                    on Toshiba LX0W-C64
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: homelessatomist at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 130446
  --> https://bugs.freedesktop.org/attachment.cgi?id=130446&action=edit
dmesg from kernel 4.11.0-rc3 with drm-intel-next-2017-03-20

The screen is going black after switching to inteldrmfb. I`ve tested kernel
4.11.0-rc3 and 4.11.0-rc3 with drm-intel-next-2017-03-20, result is same. With
kernel from Linuxium there is still black screen, but I can control brightness
blindly (there is folder '/sys/class/backlight/intel_backlight', when in
4.11.0-rc3 in folder /sys/class/backlight there are 8 folders from acpi_video0
to acpi_video7). Kernel 4.8.x which goes with Ubuntu 16.10 is working fine, but
there isn`t brightness control. I`ve also tested latest Arch linux with Gnome
DE on wayland, same issue (Black screen even on TTY`s, without loading DE).
Architecture: x86_64
Kernel: 4.11.0-041100rc3-generic
Linux distribution: Ubuntu 16.10
Machine or mother board model: Toshiba Satellite Click 10 (LX0W-C64 model),
Cherry trail cpu, X5-Z8300
Dispay connector: DSI-1, as Xrandr says.
Xrandr --verbose: http://pastebin.com/KP7dnMjz

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20170325/c6f560ea/attachment.html>