Bug 98721 - No output on console when boot kernel 4.0.4 with UEFI mode
Summary: No output on console when boot kernel 4.0.4 with UEFI mode
Status: RESOLVED WILL_NOT_FIX
Alias: None
Product: EFI
Classification: Unclassified
Component: Video (show other bugs)
Hardware: Intel Linux
: P1 high
Assignee: EFI Virtual User
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-05-21 06:14 UTC by ethan.zhao
Modified: 2015-06-09 08:07 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.0.4
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg log (105.78 KB, text/plain)
2015-05-21 06:14 UTC, ethan.zhao 		Details
Add an attachment (proposed patch, testcase, etc.)

Description ethan.zhao 2015-05-21 06:14:50 UTC 
Created attachment 177551 [details]
dmesg log

Boot kernel 4.0.4 with UEFI mode, No output on console after following info 

"Trying to allocate 1327 pages for VMLINUZ 
 [Linux-EFI, setup=0x1163, size=0x52e280] 
 [Initrd, addr=0x757d3000, size=0x18d96e5] 
"

No login prompt appears, but could login into the host with SSH.
This X86_64 server works well with some DISTRO (RHEL7.x, RHEL6.x)
The dmesg log was attached, if any other information needed, feel free to info me.

Thanks,
Ethan
Comment 1 David Herrmann 2015-06-05 09:33:32 UTC 
Can you attach your kernel configuration? Please use CONFIG_X86_SYSFB=n or CONFIG_FB_SIMPLE=y. Either should fix your issues.
Comment 2 ethan.zhao 2015-06-09 08:07:21 UTC 
CONFIG_X86_SYSFB=n works,
No CONFIG_FB_SIMPLE set default on X86.
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