[Bug 63935] New: TURKS [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=63935

          Priority: medium
            Bug ID: 63935
          Assignee: dri-devel at lists.freedesktop.org
           Summary: TURKS [drm:r600_uvd_init] *ERROR* UVD not responding,
                    trying to reset the VCPU!!!
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: ben at b1c1l1.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: DRI CVS
         Component: DRM/Radeon
           Product: DRI

Created attachment 78493
  --> https://bugs.freedesktop.org/attachment.cgi?id=78493&action=edit
Longer dmesg output (drm.debug=0xe)

Using the code from drm-next-3.10-2 with linux-3.9-rc8, UVD does not initialize
on my TURKS chip in a MacBookPro8,2.

[    2.610025] [drm] initializing kernel modesetting (TURKS 0x1002:0x6741
0x106B:0x00E2).
[    2.610055] [drm] register mmio base: 0xB0800000
[    2.610058] [drm] register mmio size: 131072
[    2.610092] radeon 0000:01:00.0: Invalid ROM contents
[    2.610128] radeon 0000:01:00.0: Invalid ROM contents
[    2.610149] ATOM BIOS: Apple
[    2.610225] [drm] GPU not posted. posting now...
[    2.627463] radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 -
0x000000003FFFFFFF (1024M used)
[    2.627469] radeon 0000:01:00.0: GTT: 512M 0x0000000040000000 -
0x000000005FFFFFFF
[    2.632776] [drm] Detected VRAM RAM=1024M, BAR=256M
[    2.632783] [drm] RAM width 128bits DDR
[    2.632839] [TTM] Zone  kernel: Available graphics memory: 4042554 kiB
[    2.632842] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[    2.632845] [TTM] Initializing pool allocator
[    2.632851] [TTM] Initializing DMA pool allocator
[    2.632886] [drm] radeon: 1024M of VRAM memory ready
[    2.632889] [drm] radeon: 512M of GTT memory ready.
[    2.632910] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    2.632913] [drm] Driver supports precise vblank timestamp query.
[    2.632962] radeon 0000:01:00.0: irq 45 for MSI/MSI-X
[    2.632973] radeon 0000:01:00.0: radeon: using MSI.
[    2.633008] [drm] radeon: irq initialized.
[    2.635037] [drm] GART: num cpu pages 131072, num gpu pages 131072
[    2.635477] [drm] probing gen 2 caps for device 8086:101 = 2212c82/0
[    2.635484] [drm] PCIE gen 2 link speeds already enabled
[    2.635532] [drm] Loading TURKS Microcode
[    2.638103] [drm] PCIE GART of 512M enabled (table at 0x0000000000273000).
[    2.638226] radeon 0000:01:00.0: WB enabled
[    2.638231] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr
0x0000000040000c00 and cpu addr 0xffff880265785c00
[    2.638236] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr
0x0000000040000c0c and cpu addr 0xffff880265785c0c
[    2.638540] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr
0x0000000000072118 and cpu addr 0xffffc9000b932118
[    2.655105] [drm] ring test on 0 succeeded in 3 usecs
[    2.655172] [drm] ring test on 3 succeeded in 0 usecs
[    2.774845] ACPI: Deprecated procfs I/F for battery is loaded, please retry
with CONFIG_ACPI_PROCFS_POWER cleared
[    2.774856] ACPI: Battery Slot [BAT0] (battery present)
[    3.532304] tsc: Refined TSC clocksource calibration: 2200.015 MHz
[    3.532310] Switching to clocksource tsc
[    3.679502] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    4.698818] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    5.718146] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    6.737460] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    7.756774] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    8.776088] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[    9.795419] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   10.814734] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   11.834049] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   12.853380] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset
the VCPU!!!
[   12.873372] [drm:r600_uvd_init] *ERROR* UVD not responding, giving up!!!
[   12.873377] [drm:evergreen_startup] *ERROR* radeon: error initializing UVD
(-1).

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