[Nouveau] [Bug 59168] New: [nvc3/Quadro2000M] graphic garbage/corruption/noise on resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=59168

          Priority: medium
            Bug ID: 59168
          Assignee: nouveau at lists.freedesktop.org
           Summary: [nvc3/Quadro2000M] graphic garbage/corruption/noise on
                    resume
        QA Contact: xorg-team at lists.x.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: michael.weirauch at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Driver/nouveau
           Product: xorg

Created attachment 72725
  --> https://bugs.freedesktop.org/attachment.cgi?id=72725&action=edit
dmesg 3.8.0-rc2 gdm resume garbage/noise nvc3 nouveau.debug=trace

As follow up to bug 50121:

Steps to reproduce:
* suspend from gdm
* resume shows total garbage/noise in gdm login screen
* mouse cursor visible and movable (machine seems not under load)
* switching to tty1 possible
* switching to gdm possible (still noise)
* restarting X freezes machine (hard reboot required)

Side Notes:
* I should note that an experimental "nouveau.config=DEVINIT=NvForcePost=1"
leaves me with a black screen on boot. (no plymouth)
  (Dunno if related. If so, I can upload a dmesg as well.)
* A perhaps related issue (if not related to nouveau driver) from the Radeon
driver is bug 57774 showing a similar garbage/noise on resume.

Setup:
ThinkPad W520 4276CTO NVC3 (2000M)
openSUSE 12.2 + updated gnome3.6/xorg/mesa/xorg/xf86-video-nouveau
$ zypper search -si --match-exact xorg-x11-driver-video-nouveau xorg-x11-server
Mesa libdrm_nouveau2 kernel
S | Name                          | Typ   | Version                          |
Arch   
--+-------------------------------+-------+----------------------------------+--------
i | Mesa                          | Paket | 9.0.1-202.2                      |
x86_64 
i | kernel                        | Paket | 3.8.0_rc2_1_desktop_nouveau01+-1 |
x86_64 
i | libdrm_nouveau2               | Paket | 2.4.40-99.1                      |
x86_64 
i | xorg-x11-driver-video-nouveau | Paket | 1.0.6-58.1                       |
x86_64 
i | xorg-x11-server               | Paket | 7.6_1.13.1-215.1                 |
x86_64 

dmesg-excerpt on resume:
nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 3 [0x007fd18000 gnome-shell[1396]]
nouveau E[  PGRAPH][0000:01:00.0] GPC0/TPC3/MP: 0x001beff2 0x0000000f
nouveau E[  PGRAPH][0000:01:00.0] TRAP ch 3 [0x007fd18000 gnome-shell[1396]]
nouveau E[  PGRAPH][0000:01:00.0] SHADER 0xa204021e
nouveau E[   PFIFO][0000:01:00.0] write fault at 0x00005a0000
[PAGE_NOT_PRESENT] from PGRAPH/(unknown enum 0x00000010) on channel
0x007fd18000 [gnome-shell[1396]]

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