*** This bug is a duplicate of bug 541511 ***
https://bugs.launchpad.net/bugs/541511
** This bug has been marked a duplicate of bug 541511
MASTER: [i855] GPU lockup (apport-crash)
* You can subscribe to bug 541511 by following this link:
** Tags added: edgers
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[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
https://bugs.launchpad.net/bugs/477972
You received this bug notification because you are a member of Ubuntu-X,
which is the registrant for xf86-video-intel.
** Summary changed:
- [i855] [i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly
after X startup on Intel i855
+ [i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after
X startup on Intel i855
--
[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 :
[This comment goes to freeze bugs on intel 855GM]
At bug 456902 (similar freezes on 845G) there is currently an effort to
find where xserver-xorg-video-intel and/or libdrm changed and so that
the freezes were triggered. Brian Rogers has a PPA that he is updating
libdrm and -intel until they catch
Good,
i used the nopae kernel version
599 - No freeze (too good!!, to used my computer normaly with acceleration)
600 - KO freeze
Hope the patch will be quickly available
Thank you
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[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
Hi Geir ,
i cannot access the address http://www.kvante.info/855GMfreeze/ to
download the two deb packages.
I have a
Forbidden
You don't have permission to access /855GMfreeze/ on this server.
message.
Could you give me new address.
Thank you
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[i855] Karmic / i855GM / Fujistu Siemens
i cannot access the address http://www.kvante.info/855GMfreeze/ to
download the two deb packages.
Sorry about that! I was supposed to copy the .htaccess file to another
directory (for another bug) and ended up moving it instead. It's fixed
now.
Geir Ove
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[i855] Karmic / i855GM / Fujistu
Pierre, at bug 447892 we have identified the commit to the kernel that
triggered the freezes for many people on 855GM chipsets. Could you also
test the before (599) and after (600) kernels to check if this is the
bad commit for you as well? See comment #59 at bug 447892 for details.
--
[i855]
Hi,
see above the traces files and comments according to the last tests
asked :
No options - Xorg.0.log-nothing - KO freezes
acpi=off - Xorg.0.log-acpi-off - OK but poor perf
dri=off in xorg.conf and nomodeset option set in grub parameter - line
Xorg.0.log-nomodeset_grub-dri_off - KO freezes
OK i missed the lastest test :
only DRI=OFF in xorg.conf - Xorg.0.log-only-dri_off - KO freezes
** Attachment added: Xorg log file with only dri=off option in xorg.conf
http://launchpadlibrarian.net/36038456/Xorg.0.log-only-dri_off
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[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400
I have a theory as for why acpi=off works, but not nomodeset or DRI
off. As far as I remember, the xorg.conf option DRI off is
ignored when KMS is used (cf. comment # 6, DRI is responsible for KMS,
so it does not make sense to turn it off). So what acpi=off does is
probably to disable DRI, and
Actually, I'm not quite sure when the DRI option is taken into account and
when it's not. On my computer (965GM) it is not ignored, Xorg.0.log says
(**) intel(0): Option DRI off
but glxinfo says
direct rendering: Yes
and yet my OpenGL screensaver (Busy Spheres) is down to about 1 fps as opposed
Sorry for the time to answer
See above the result of my last tests
-2.4 intel driver from the x-retro repository
(xserver-xorg-video-intel-2.4_2.4.1-1ubuntu11~ppa1_i386.deb) = OK works, good
perf
-acpi=off boot option = OK works but poors performances (i don't know why)
-nomodeset boot option
Dan, we (and more importantly, upstream) have a policy of only one
reporter per bug report. This is because xorg-bugs that look exactly the
same can have different causes. It soon gets confusing when we have
files from different reporters in the same bug report, especially if it
turns out that the
Pierre, on some other ubuntu freeze bugs on 855GM it is reported that
booting with the kernel parameter acpi=off works around the problem (Esc
at boot to show the Grub menu, 'e' to edit the default entry, add
acpi=off after quiet splash, Ctrl+C to boot IIRC). Could you check if
this is the case
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Confirmed = Triaged
--
[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
https://bugs.launchpad.net/bugs/477972
You received this bug notification because you are a member of
** Tags added: 855gm freeze karmic
--
[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
https://bugs.launchpad.net/bugs/477972
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to
Pierre, I have forwarded this bug report upstream so that the intel
developers may have a look at the batchbuffer dump. Please regester at
freedesktop.org and add yourself to the CC field of the upstream report,
so that you may answer any questions that they might have.
** Changed in: xserver-xorg-video-intel
Status: Unknown = Confirmed
--
[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
https://bugs.launchpad.net/bugs/477972
You received this bug notification because you are a member of Ubuntu-X,
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New = Confirmed
--
[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
https://bugs.launchpad.net/bugs/477972
You received this bug notification because you are a member of Ubuntu-X,
** Summary changed:
- Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after X
startup on Intel i855
+ [i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly after
X startup on Intel i855
--
[i855] Karmic / i855GM / Fujistu Siemens Amilo M7400 : Freeze shortly
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