Bug 859539 - garbage on screen during boot
Summary: garbage on screen during boot
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: kbd
Version: 18
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Vitezslav Crhonek
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2012-09-21 19:23 UTC by Bill Nottingham
Modified: 2014-03-17 03:32 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-02-05 12:15:08 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)
screenshot (1.62 MB, image/png)
2012-09-21 19:24 UTC, Bill Nottingham
no flags Details

Description Bill Nottingham 2012-09-21 19:23:26 UTC
Description of problem:

Could be systemd, could be dracut, could be the kbd tools, I suppose it even could be legacy crud from grub.

On boot, at some point, all of the whitespace on the screen, and some of the text, is changed to garbage characters. This happens before the DRM driver is loaded, and before the plymouth theme starts (both of these clear the display).

Happens with & without nomodeset.

Version-Release number of selected component (if applicable):

systemd-188-3.fc18.x86_64
dracut-023-39.git20120910.fc18.x86_64

How reproducible:

100%

Steps to Reproduce:
1. boot

Comment 1 Bill Nottingham 2012-09-21 19:24:18 UTC
Created attachment 615581 [details]
screenshot

Here's a screencap from a video of the boot - the change in color halfway through the screen is an artifact of taking a still frame of the video.

Comment 2 Jóhann B. Guðmundsson 2012-09-21 19:38:24 UTC
Spotted the Keytable warning but it went away either when I installed the latest kernel from koji and or when I ran grub2-mkconfig to regenerate grub menu. 

You can install ( or reinstall ) the latest kernel from koji and regenerate the grub menu to see if it fixes this issue.

Comment 3 Bill Nottingham 2012-09-21 20:50:04 UTC
Did you see the corruption as well, or just the keytable warning?

Regenerated grub2 config, it didn't appear to change the behavior with respect to the font(?) corruption. Happens both with F17 kernel and current F18 kernel.

Comment 4 Jóhann B. Guðmundsson 2012-09-21 21:12:52 UTC
I only saw the keytable warning no font corruption

Comment 5 Jóhann B. Guðmundsson 2012-09-21 21:15:22 UTC
uhum not the FONT warning or the corruption

Comment 6 Lennart Poettering 2012-09-24 23:12:32 UTC
systemd doesn't actually interface with the kernel when loading keymaps/fonts. This is done via loadfont from kbd. The garbage problem is somewhere between kbd and the kernel. Reassigning.

Comment 7 Fedora End Of Life 2013-12-21 08:54:48 UTC
This message is a reminder that Fedora 18 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 18. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '18'.

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Comment 8 Fedora End Of Life 2014-02-05 12:15:14 UTC
Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

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