avivotool crashed with SIGSEGV if run as non-root on KMS system

[timuckun]

Binary package hint: radeontool

Trying to isolate bug number 548710. avivotool crashes.

ProblemType: Crash
Architecture: amd64
Date: Sat Mar 27 21:27:09 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/sbin/avivotool
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
Package: radeontool 1.6.0-1
ProcCmdline: avivotool regs all
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_NZ.utf8
ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
SegvAnalysis:
 Segfault happened at: 0x7fb88cb821ee <pci_device_map_range+446>: mov (%rax),%rax
 PC (0x7fb88cb821ee) ok
 source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: radeontool
StacktraceTop:
 pci_device_map_range ()
 ?? ()
 __libc_start_main () from /lib/libc.so.6
 ?? ()
 ?? ()
Title: avivotool crashed with SIGSEGV in pci_device_map_range()
Uname: Linux 2.6.32-17-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 pci_device_map_range (dev=0x22097b0,
 main (argc=3, argv=0x7fff71f51d40)

[Bryce Harrington (bryce)]

Hi timuckun,

Thanks for including the attached files. Could you also include your /var/log/Xorg.0.log (or Xorg.0.log.old) from after reproducing the issue?

Please attach the output of `lspci -vvnn` too.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[timuckun (timuckun)]

Hi Bryce.

I have since installed several other packages and fiddled a bit to get some sort of a solution. The amdccle program now works and I can get output on the external monitor. Things are not great though all I can gong is two X sessions (no dragging from one screen to the other). Also every time I try a different configuration I need a reboot. That is totally lame.

The data you asked for is attached.

[timuckun (timuckun)]

lcpci output

[timuckun (timuckun)]

lcpci outputlspci -vvnn

[JR (juergen-richtsfeld)]

still happens in saucy