[Bug 65270] New: CAICOS [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65270

          Priority: medium
            Bug ID: 65270
          Assignee: dri-devel at lists.freedesktop.org
           Summary: CAICOS [drm:r600_uvd_init] *ERROR* UVD not responding,
                    trying to reset the VCPU!!!
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: gerben at welter.nu
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Radeon
           Product: DRI

Created attachment 80163
  --> https://bugs.freedesktop.org/attachment.cgi?id=80163&action=edit
dmesg from 3.8.10-rc4

This is on a HP ProBook 6560b running Ubuntu 13.04 with the Xorg edgers PPA and
the Ubuntu Mainline Kernel PPA, currenty at 3.8.10-rc4. Here's an excerpt from
the lines stating the problem. The full dmesg is attached.

[    1.491745] [drm] Initialized drm 1.1.0 20060810
[    1.520286] [drm] radeon kernel modesetting enabled.
[    1.521516] [drm] initializing kernel modesetting (CAICOS 0x1002:0x6760
0x103C:0x161B).
[    1.521544] [drm] register mmio base: 0xD4300000
[    1.521546] [drm] register mmio size: 131072
[    1.523743] [drm] Detected VRAM RAM=512M, BAR=256M
[    1.523747] [drm] RAM width 64bits DDR
[    1.525789] [drm] radeon: 512M of VRAM memory ready
[    1.525791] [drm] radeon: 512M of GTT memory ready.
[    1.525805] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    1.525806] [drm] Driver supports precise vblank timestamp query.
[    1.525879] [drm] radeon: irq initialized.
[    1.527852] [drm] GART: num cpu pages 131072, num gpu pages 131072
[    1.528327] [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
[    1.528404] [drm] Loading CAICOS Microcode
[    1.547532] [drm] PCIE GART of 512M enabled (table at 0x0000000000273000).
[    1.564737] [drm] ring test on 0 succeeded in 2 usecs
[    1.564802] [drm] ring test on 3 succeeded in 1 usecs
[    2.733072] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    3.746322] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    4.759572] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    5.772824] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    6.786074] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    7.799327] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    8.812576] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    9.825827] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   10.839074] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   11.852325] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   11.872197] [drm:r600_uvd_init] *ERROR* UVD not responding, giving up!!!
[   11.872205] [drm:evergreen_startup] *ERROR* radeon: error initializing UVD
(-1).
[   11.872491] [drm] ib test on ring 0 succeeded in 0 usecs
[   11.872539] [drm] ib test on ring 3 succeeded in 0 usecs

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