ubuntu-x-swat team mailing list archive

[mungewell <simon@xxxxxxxxxxxxx>]

> Following advice in this thread I added to the grub boot parameters:
> i915.modeset=0 - gives no improvement, X still locks up machine
> i915.modeset=1 - allows X to start and presents first installer window.

Just a follow up, this is still a problem. Using the above grub option I
was able to get Xubuntu installed but the install still suffered the
'crash on X start' issue. Even when all updates were applied, and with
both available kernels.

--
$ dpkg --list | grep linux-image
ii  linux-image-2.6.32-21-generic         2.6.32-21.32                                    Linux kernel image for version 2.6.32 on x86/x86_64
ii  linux-image-2.6.32-22-generic         2.6.32-22.33                                    Linux kernel image for version 2.6.32 on x86/x86_64
--
$ dpkg --list | grep xserver|grep intel
ii  xserver-xorg-video-intel              2:2.9.1-3ubuntu5                                X.Org X server -- Intel i8xx, i9xx display driver
--

Setting the 'i915.modeset=1' in /etc/defaults/grub and running 'update-grub', got the machine to a workable start, however any XV activity will hard crash machine, such as:
--
$ mplayer -vo xv dp-hop2yab-sample.avi
--

In order to prevent this I have generated a xorg.conf and adjusted the modules section:
--
Section "Module"
        Disable "XVideo"
        Disable "extmod"
        Load  "dri"
        Load  "dri2"
        Load  "record"
        Load  "dbe"
        #Load  "extmod"
        Load  "glx"
EndSection
--

which completely disables XV on the system. Now at least the above
mplayer line will just fail to display anything and the machine
continues to run OK.

Cheers,
Mungewell.


** Attachment added: "Xorg.0.log from 'working' machine"
   http://launchpadlibrarian.net/48367546/Xorg.0.log

-- 
[855GM] GPU hang when an application tries to use XVideo
https://bugs.launchpad.net/bugs/554835
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