Home > computers > RHEL 6 for the Clueless: Intel Graphics

RHEL 6 for the Clueless: Intel Graphics

Update: The latest version — 6.5 — shows this problem less often than in the past. Using a Netinstall CD I got things to work just fine on a machine with Intel graphics, so this issue has been at least partially resolved.

Original post:

The special situation involving Intel graphics hardware requires a separate explanation. This applies to RHEL 6.x, Scientific Linux 6.x and the soon-to-be-released CentOS 6.x (something like 01 July).

During installation on a computer with Intel video, most often you will have to bypass the graphical installer by selecting the “Install with basic video driver” option. If you do, the installer will do two things you’ll need to consider fixing.

First, it will create an X.org config file (/etc/X11/xorg.conf) calling for the VESA driver. This isn’t a bad thing in itself, but it will limit performance and create a few hassles with your display. Edit this file, which should have only a few lines in it. Look for the deeply indented line starting with Driver and replace “vesa” with “intel”.

Second, it will turn off kernel mode setting (KMS). Again, not a disaster, but you won’t get that nice graphical boot screen. The correction is editing /boot/grub/menu.lst (that’s LST lower case on the end of the file name). Scroll down until you see a deeply indented line which begins with “kernel /boot/vmlinuz...” and stretches quite long. Near the end of that line look for the word nomodeset and delete it. Save the file.

If you fix the KMS issue and not the driver issue, it won’t finish booting on some machines. So fix both and reboot, or fix neither.

About these ads
Categories: computers Tags: , ,
  1. Jorge Rivera
    Tuesday 12 July 2011 at 3:38 pm | #1

    Excellent!!! Thanks a lot my CentOS 6 intel graphic is working just fine.

  2. Richard Stallman Hallen
    Friday 15 July 2011 at 3:32 am | #2

    thanks man, you’re great.

  3. Svegin Gurov
    Monday 5 September 2011 at 1:02 am | #3

    Excellent solution!

  4. Karlos Newma
    Monday 26 September 2011 at 5:33 pm | #4

    Very useful tip — very grateful !!! On my system, the desktop defaulted beyond the bounds supported by the monitor. The following xorg.conf proved helpful while allowing scaling below 1680×1050:

    Section “Device”
    Identifier “IntelCard0″
    Driver “intel”
    EndSection

    Section “Screen”
    Identifier “Screen0″
    Device “IntelCard0″
    DefaultDepth 24
    SubSection “Display”
    Viewport 0 0
    Depth 24
    Modes “1680×1050″
    EndSubSection
    EndSection

  5. asif
    Wednesday 19 October 2011 at 7:09 am | #5

    Hi ..I have tried installing RHEL 6.1 from USB pendrive ..using a software called Unetbootin I first made the normal 4gb pendrive into a bootable USB system and its very fast …I get to the screen where I need to select the devices and I choose

    “Basic storage device.” at this point the system shows the round animation of cursor and then the error message comes up…

    I have attached to this post the photo of the error message ..its readable though ..my apologies I took it from a 1.3 mp camera..

    its says STARTING GRAPHICAL INSTALLATION ….BACKTRACE HAS 20 CALLS CALLS ON STACK……………………Anaconda died after receiving signal 6.
    install exited abnormally

    if you can carfully look at the shot its something related to python also ….

    there is nothing such as “use one of the default set ups
    like – desktop with Gnome ” …

    please let me know any more troubleshooting steps ..i have got this far ..may be I can complete the installation since I believe RHEL 6.1 can also be installed on laptop.

    I am not proving anybody wrong its just that i came across the post which mentions that Linux now adays can be installed on almost new compatible hardware …

    thanks

  6. Wednesday 19 October 2011 at 8:13 am | #6

    Posting graphics in comments appears to be impossible, because it never showed up anywhere in my controls or in the comment. To be honest, I would have to use a search engine to chase this down. It would require knowing what specific laptop you are using for this experiment. Secondly, I honestly believe if you cannot boot from a CD, you should try to get hold of a USB external CD drive. I know almost nothing about installing from a pendrive.

  7. Keith
    Saturday 28 January 2012 at 6:19 pm | #7

    Much appreciated

  8. Saturday 28 January 2012 at 7:39 pm | #8

    My pleasure, Keith. Thanks for coming by.

  9. Tuesday 31 January 2012 at 8:09 pm | #9

    Thank you for very useful information. I installed using vesa mode and the resolution limited to 1024×768. After I delete “nomodeset” in grub.conf, the screen becomes 1366×768 automagically.

  10. Gerald
    Thursday 15 March 2012 at 8:37 am | #10

    Thank you Ed!
    Works with Scientific Linux 6.2.
    Saved the day.

  11. Adam
    Wednesday 14 November 2012 at 4:43 pm | #11

    Thank you much! Searched all over the place, and such a simple fix!

  12. Jieun K
    Saturday 7 September 2013 at 1:33 pm | #12

    Thank you, thank you, thank you, Mr. Hurst, for the tip. Saved me from a lot of hassle! :-)

  13. Monday 9 September 2013 at 9:31 am | #13

    I’m glad I was able to offer some help to you all.

  14. Gerard
    Tuesday 24 September 2013 at 10:06 am | #14

    I made both requested changes and now it does not boot.
    I end up with a blank screen. II am using CENTOS 6.2. HELP !

  15. Tuesday 24 September 2013 at 10:12 am | #15

    If you are sure your graphics chipset is Intel, you may need to research which version you have. There have been some reported problems with some of them and I don’t remember what the fixes might be. You’ll probably need to contact the folks over at the CentOS forum.

  16. Gerard
    Tuesday 24 September 2013 at 10:15 am | #16

    Is there anyway to reverse what I did ?

  17. Tuesday 24 September 2013 at 10:27 am | #17

    You can use the installation disk and boot into system recovery. I haven’t done that in ages so I don’t know the exact details, but it will try to mount your Linux partitions and tell you where to find them so you can go and undo those changes.

  18. Darmadhi M
    Saturday 5 October 2013 at 12:29 am | #18

    Thank you so much. I never leave a comment, but now I would like to say THANK YOU.

  19. Saturday 5 October 2013 at 10:48 am | #19

    Glad I could help.

  20. fair4ever
    Friday 18 October 2013 at 1:37 am | #20

    Really great! I have tested and got through of three days useless googling and troubleshooting…..
    Thanks a lot again

  21. IT man
    Friday 3 January 2014 at 3:10 pm | #21

    It does not work for me on RHEL 6.3, I have intel 3rd Generation VGA Card!!
    Any recommendations!?
    Thanks,

  22. Friday 3 January 2014 at 6:01 pm | #22

    I was running the same thing when I wrote this. However, I have read things have changed. I’m afraid I have no answer. I no longer run any of the RHEL clones as my hardware is even newer than the laptop I used for that series of articles. RHEL won’t even boot on my current laptop.

  1. Sunday 8 January 2012 at 2:01 pm | #1
  2. Sunday 24 November 2013 at 3:18 pm | #2

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Follow

Get every new post delivered to your Inbox.

Join 409 other followers

%d bloggers like this: