Bug 1174703 - AST System fails to boot
Summary: AST System fails to boot
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: kernel
Version: 7.0
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Dave Airlie
QA Contact: Desktop QE
URL:
Whiteboard:
Depends On:
Blocks: 1133060
TreeView+ depends on / blocked
 
Reported: 2014-12-16 10:40 UTC by Siteshwar Vashisht
Modified: 2019-02-15 13:56 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-06-01 03:14:31 UTC
Target Upstream Version:
Embargoed:

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Description Siteshwar Vashisht 2014-12-16 10:40:04 UTC 
Description of problem:
System fails to boot and gives 'conflicting fb hw usage astdrmfb vs efi vga - removing generic driver' message.

Booting with 'nomodeset' kernel parameter fixes the issue.

Version-Release number of selected component (if applicable):
kernel-3.10.0-123.el7.x86_64

How reproducible:
Always

Additional info:

System has ASPEED graphics card :

05:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 21)
Comment 1 Dave Airlie 2015-04-17 02:47:58 UTC 
can you retest with RHEL 7.1?

lspci -vvnn

would be useful,
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