Comment 7 for bug 761368

Video Card: Intel Corporation Mobile 4 Series Chipset Integrated Graphics
Controller (rev 07)

Driver: Whatever the default driver is in 11.04. I'm not sure exactly what
driver was being used, I did not change any hardware or driver settings
before crash.

On Fri, Apr 15, 2011 at 11:49 AM, Sebastien Bacher <email address hidden>wrote:

> what video card and driver do you use?
>
> --
> You received this bug notification because you are a direct subscriber
> of the bug.
> https://bugs.launchpad.net/bugs/761368
>
> Title:
> compiz crashed with SIGSEGV in nux::GpuDevice::GetGpuInfo()
>
> Status in “nux” package in Ubuntu:
> New
>
> Bug description:
> 1) Using 11.04 (Unity)
> 2) I was trying to enable the Desktop Cube through the system setting
> menu, there were a series of prompts about enabling/disabling certain
> plug-ins (Open GPL, maybe?)
> 3) I expected to enable desktop cube without Unity crashing.
> 4) Error message, reporting option, and then Unity crashed.
>
> ProblemType: Crash
> DistroRelease: Ubuntu 11.04
> Package: libnux-0.9-0 0.9.44-0ubuntu1
> ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
> Uname: Linux 2.6.38-8-generic x86_64
> Architecture: amd64
> Date: Fri Apr 15 00:04:17 2011
> ExecutablePath: /usr/bin/compiz
> InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64
> (20101007)
> ProcCmdline: compiz
> ProcEnviron:
> LANGUAGE=en_US:en
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> SegvAnalysis:
> Segfault happened at: 0x7f9241cd4050 <_ZN3nux9GpuDevice10GetGpuInfoEv>:
> mov 0xc0(%rdi),%rax
> PC (0x7f9241cd4050) ok
> source "0xc0(%rdi)" (0x000000c0) not located in a known VMA region
> (needed readable region)!
> destination "%rax" ok
> SegvReason: reading NULL VMA
> Signal: 11
> SourcePackage: nux
> StacktraceTop:
> nux::GpuDevice::GetGpuInfo() () from /usr/lib/libnux-graphics-0.9.so.0
> nux::GpuDevice::CreateSystemCapableTexture() () from
> /usr/lib/libnux-graphics-0.9.so.0
> PanelMenuView::Refresh() () from /usr/lib/compiz/libunityshell.so
> PanelMenuView::OnActiveWindowChanged(_BamfView*, _BamfView*) () from
> /usr/lib/compiz/libunityshell.so
> g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
> Title: compiz crashed with SIGSEGV in nux::GpuDevice::GetGpuInfo()
> UpgradeStatus: Upgraded to natty on 2011-04-15 (0 days ago)
> UserGroups: adm admin cdrom dialout lp lpadmin plugdev sambashare
>
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>