Bug 724940

Summary: [RV710] No signal on external HDMI monitor
Product: [Fedora] Fedora Reporter: Tom Atkinson <mail>
Component: xorg-x11-drv-atiAssignee: Jérôme Glisse <jglisse>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 15CC: airlied, jglisse, mcepl, xgl-maint
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: [cat:modesetting]
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-08-07 16:31:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
Xorg log with free driver
none
Xorg log with proprietary driver
none
xorg.conf used with proprietary driver
none
radeon.audio=0
none
Xorg log w/radeon.audio=0
none
drm.debug=0x04 - Xorg.0.log
none
drm.debug=0x04 - /var/log/messages
none
drm.debug=0x04 - dmesg none

Description Tom Atkinson 2011-07-22 11:37:12 UTC
Description of problem:

I have no signal on an external monitor (TV) connected via HDMI using the auto-detected free driver. Proprietary driver works.

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

xorg-x11-drv-ati-6.14.1-2.20110525gitfe5c42f51
kernel-2.6.38.8-35

Card is a Gigabyte branded Radeon HD 4350.

Comment 1 Tom Atkinson 2011-07-22 11:38:25 UTC
Created attachment 514661 [details]
Xorg log with free driver

Comment 2 Tom Atkinson 2011-07-22 11:39:08 UTC
Created attachment 514662 [details]
Xorg log with proprietary driver

Comment 3 Tom Atkinson 2011-07-22 11:40:08 UTC
Created attachment 514663 [details]
xorg.conf used with proprietary driver

Comment 4 Tom Atkinson 2011-07-22 11:45:30 UTC
No xorg.conf was used with the free driver.

Comment 5 Dave Airlie 2011-07-22 12:35:53 UTC
does putting radeon.audio=0 on the kernel command line help?

Comment 6 Tom Atkinson 2011-07-22 13:03:32 UTC
Created attachment 514687 [details]
radeon.audio=0

Comment 7 Tom Atkinson 2011-07-22 13:04:11 UTC
Problem persists with radeon.audio=0

Comment 8 Tom Atkinson 2011-07-22 13:07:03 UTC
Created attachment 514691 [details]
Xorg log w/radeon.audio=0

Comment 9 Matěj Cepl 2011-07-26 11:24:52 UTC
(from Xorg.0.log)
> [    20.953] Kernel command line: ro root=/dev/mapper/VolGroup-lv_root rd_LVM_LV=VolGroup/lv_root rd_LVM_LV=VolGroup/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_GB.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=croat rhgb quiet

Why nomodeset? Please remove it from the kernel command line (in /etc/grub.conf) and add drm.debug=0x04, restart computer, and attach

* your X server config file (/etc/X11/xorg.conf, if available),
* X server log file (/var/log/Xorg.*.log)
* output of the dmesg command, and
* system log (/var/log/messages)

to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.

We will review this issue again once you've had a chance to attach this information.

Thanks in advance.

Comment 10 Tom Atkinson 2011-07-28 07:48:07 UTC
Created attachment 515649 [details]
drm.debug=0x04 - Xorg.0.log

Comment 11 Tom Atkinson 2011-07-28 07:48:45 UTC
Created attachment 515650 [details]
drm.debug=0x04 - /var/log/messages

Comment 12 Tom Atkinson 2011-07-28 07:49:08 UTC
Created attachment 515651 [details]
drm.debug=0x04 - dmesg

Comment 13 Tom Atkinson 2011-08-02 14:26:17 UTC
No improvement with the 2.6.40 kernel.

Comment 14 Fedora End Of Life 2012-08-07 16:31:07 UTC
This message is a notice that Fedora 15 is now at end of life. Fedora
has stopped maintaining and issuing updates for Fedora 15. It is
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