Red Hat Bugzilla – Bug 618481
Intel HD Graphics is not working on laptop with hybrid Graphics (Other is Nvidia)
Last modified: 2018-04-11 09:07:01 EDT
Description of problem:
Laptop has Dynamic Hybrid Graphics with following detail:
[root@zhawk ~]# lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
01:00.0 VGA compatible controller: nVidia Corporation GT216 [GeForce GT 330M] (rev a2)
3 mode with Hardware Switch/Button
1 - Speed (NVIDIA® GeForce® GT 330M GPU)
2 - Stamina (Intel® HD Graphics)
3 - Auto
for Testing, used Speed/Stamina Mode only.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. setting 'intel' driver in xorg.conf is not working, no Display
only 'vesa' is working,
setting 'intel' should work
for Nvidia Display Problem Bug #610496 filed
VGA.rom: https://bugzilla.redhat.com/attachment.cgi?id=431632 (which suppose to be Intel GPU )
Smolt profile: http://www.smolts.org/client/show/pub_43f6c903-926f-4a9c-a19e-44a066d1a69f
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.
Please add drm.debug=0x04 to the kernel command line, 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.
Created attachment 435280 [details]
Created attachment 435281 [details]
dmesg file when xorg.conf -> driver intel
Created attachment 435282 [details]
xorg.conf with intel, which is not working (Screen flickering)
Created attachment 435283 [details]
Created attachment 435285 [details]
Created attachment 435287 [details]
Created attachment 435289 [details]
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Created attachment 435291 [details]
Created attachment 435294 [details]
Intel's not going to work if you say 'nomodeset'. Try not doing that.
ajax, it is a bug, it's a dupe of mine that I emailed you about. It doesn't work without 'nomodeset', either.
Fedora Bugzappers volunteer triage team
*** This bug has been marked as a duplicate of bug 596557 ***