Red Hat Bugzilla – Bug 584687
Installing docked laptop
Last modified: 2010-04-28 05:14:27 EDT
Description of problem:
When installing docked laptop the focus moves from external display to internal even when it is closed at the time when graphical installation kicks in.
Version-Release number of selected component (if applicable):
Set Thinkpad T400 bios settings to "discrete graphics" and os detection for switcahble graphics to "no".
Steps to Reproduce:
1. Start installing rhel 6 beta
2. answer the keyboard etc questions
3. When graphical install starts, no image on external display. Opening the laptop display will show image on laptop.
Image does not show on external display through the installation process when laptop lid closed.
Image stays on external display throuh the installation process when laptop lid closed.
Display graphics Ati Mobility Radeon 3470
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release. Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release. This request is not yet committed for
The same things happens when OS boots up for the first time and OS wants to know username etc.
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.
* your X server config file (/etc/X11/xorg.conf, if available),
* output of the dmesg command,
* system log (/var/log/messages), and
* X server log file (/var/log/Xorg.*.log)
to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.
After the second bootup everything works as expected?
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
After the second boot it does not work as expected. It works like described in bug https://bugzilla.redhat.com/show_bug.cgi?id=585111
No /etc/X11/xorg.conf at all.
Created attachment 409078 [details]
dmesg with drm.debug=15
Created attachment 409079 [details]
Created attachment 409095 [details]
*** This bug has been marked as a duplicate of bug 585111 ***