[Bug 71977] [BYT] Modesetting on Dell Venue 8 Pro (Bay Trail) produces garbled output (3.11, 3.12) or blank screen (3.13)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71977

--- Comment #17 from Jacek Danecki <jacek.m.danecki at gmail.com> ---
I've observed similar issues on Asus T100.

For kernel 3.12 I've added parameter video=VGA-1:1368x768 at 60 to kernel command
line, and it fixed issue with screen.

For kernel 3.13-rc8 from git://people.freedesktop.org/~danvet/drm-intel
branch: for-linux-next commit: 16b23af I've reverted below commit, and now 
I can boot without black screen.

commit 6c4a8962a4a078cacfc8eb5d4bd79f6343b8cd7a
Author: Jesse Barnes <jbarnes at virtuousgeek.org>
Date:   Tue Sep 10 14:54:42 2013 -0700

    drm/i915/vlv: re-enable hotplug detect based probing on VLV/BYT

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140120/6a0b6710/attachment-0001.html>