Bug 1282107 - Kernel 4.1.12-101 black screen after boot
Summary: Kernel 4.1.12-101 black screen after boot
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 21
Hardware: i686
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-11-14 22:48 UTC by Knud Christiansen
Modified: 2015-11-16 16:31 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-11-16 16:31:56 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Knud Christiansen 2015-11-14 22:48:08 UTC 
Description of problem:
After update to Kernel 4.1.12-101.fc21.i686 screen is going black during boot
Before login screen
If I delete rghb and quiet from GRUB kernel parm line everything is ok until it tries to shift to graphics mode
Booting previous kernel 4.1.10...ok


Can not shift to Text console by CTRL-ALT-F2
But can access via SSH and reboot


Version-Release number of selected component (if applicable):
4.1.12-101.fc21.i686 fails
4.1.10-100.fc21.i686 from testing no failure

How reproducible:
Install kernel and reboot

Steps to Reproduce:
1.
2.
3.

Actual results:
Black screen

Expected results:
Normal screen

Additional info:
Laptop Fujitsu Amilo PI 1536 with radeon X1400 GPU
Dmesg shows nothing unusual...Radeon driver R500 load and init normal
Comment 1 Josh Boyer 2015-11-16 01:24:32 UTC 
Please test 4.1.13 in updates-testing.
Comment 2 Knud Christiansen 2015-11-16 16:03:23 UTC 
(In reply to Josh Boyer from comment #1)
> Please test 4.1.13 in updates-testing.

Works perfect...
Comment 3 Josh Boyer 2015-11-16 16:31:56 UTC 
Thanks for letting us know.
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