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[Bug 754697] New: i915 module turns the screen black till X starts
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Thu, 29 Mar 2012 08:56:46 +0000
  • Message-id: <bug-754697-21960@http.bugzilla.novell.com/>

https://bugzilla.novell.com/show_bug.cgi?id=754697

https://bugzilla.novell.com/show_bug.cgi?id=754697#c0


Summary: i915 module turns the screen black till X starts
Classification: openSUSE
Product: openSUSE 12.1
Version: Final
Platform: i586
OS/Version: openSUSE 12.1
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Kernel
AssignedTo: kernel-maintainers@xxxxxxxxxxxxxxxxxxxxxx
ReportedBy: lashkevi@xxxxxxxxxxxx
QAContact: qa-bugs@xxxxxxx
Found By: ---
Blocker: ---


User-Agent: Mozilla/5.0 (X11; Linux i686; rv:11.0) Gecko/20100101
Firefox/11.0

Every time the i915 module is loaded (on boot or resume from hibernation) the
screen become black till the X server launches.

My computer is Toshiba Satellite L300-11E.

Reproducible: Always

Steps to Reproduce:
1. Turn on computer (better with splash=verbose) and wait for messages.
2. The kernel messages are going well, but as soon as i915 is loaded the screen
becomes black till xdm (kdm,...) appears.

As a control experiment you may turn set e.g. "nomodeset", which prevents
loading the i915 module. In this case you can see all systemd/sysinit messages.
Actual Results:
The screen turns black till *dm launches.

Expected Results:
Systemd/sysinit messages or a splash screen depending on the "splash"
parameter.

By the way I think that this problem can be related with the problem that many
icons and decoration elements turn black after hibernate/resume and sometimes
even after screensaver launch.

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