Bug 65274 - TURKS [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!! (non-EFI laptop)
Summary: TURKS [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCP...
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-06-02 23:09 UTC by russianneuromancer
Modified: 2013-06-29 07:22 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
dmesg (65.23 KB, text/plain)
2013-06-02 23:09 UTC, russianneuromancer
no flags Details
UVD regs (1.39 KB, text/plain)
2013-06-02 23:09 UTC, russianneuromancer
no flags Details

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Description russianneuromancer 2013-06-02 23:09:14 UTC
Created attachment 80170 [details]
dmesg

Looks like bug 63935 (that about Macs booting in EFI mode) but this one about non-EFI laptop (Acer Aspire 7560G with BIOS v2.04). Ubuntu 13.04 x86_64, Linux 3.10.rc4. SUMO2 UVD firmware updated from April 2 (I can't find TURKS UVD firmware - it's use same firmware as SUMO2?)

$ lspci -nn | grep VGA
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI BeaverCreek [Radeon HD 6620G] [1002:9641]
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI Whistler [Radeon HD 6600M/6700M/7600M Series] [1002:6741]

As I undersand UVD initialized successfully on first GPU (look into attached dmesg) but can't initialize on second - boot stuck for ten seconds.

[    3.063106] [drm] initializing kernel modesetting (TURKS 0x1002:0x6741 0x1025:0x059E).
[    3.063131] [drm] register mmio base: 0xF0200000
[    3.063132] [drm] register mmio size: 131072
[   14.267992] [drm] Detected VRAM RAM=1024M, BAR=256M
[   14.267997] [drm] RAM width 128bits DDR
[   14.268029] [drm] radeon: 1024M of VRAM memory ready
[   14.268030] [drm] radeon: 512M of GTT memory ready.
[   14.268058] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[   14.268060] [drm] Driver supports precise vblank timestamp query.
[   14.268209] [drm] radeon: irq initialized.
[   14.270085] [drm] GART: num cpu pages 131072, num gpu pages 131072
[   14.271070] [drm] Loading TURKS Microcode
[   14.273276] [drm] PCIE GART of 512M enabled (table at 0x0000000000273000).
[   14.290147] [drm] ring test on 0 succeeded in 2 usecs
[   14.290215] [drm] ring test on 3 succeeded in 1 usecs
[   15.457635] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   16.470051] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   17.482486] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   18.494870] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   19.507253] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   20.519681] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   21.532097] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   22.544538] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   23.556927] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   24.569309] [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!
[   24.589200] [drm:r600_uvd_init] *ERROR* UVD not responding, giving up!!!
[   24.589240] [drm:evergreen_startup] *ERROR* radeon: error initializing UVD (-1).
[   24.589849] [drm] ib test on ring 0 succeeded in 0 usecs
[   24.589926] [drm] ib test on ring 3 succeeded in 0 usecs

UVD registers dump is also attached.
Comment 1 russianneuromancer 2013-06-02 23:09:36 UTC
Created attachment 80171 [details]
UVD regs
Comment 2 Alex Deucher 2013-06-03 13:39:20 UTC
Make sure you have the updated rlc firmware as well.
Comment 3 russianneuromancer 2013-06-03 17:22:09 UTC
I sure, I download and overwrite it before trying rc4. md5 of currently used SUMO_rlc.bin: 687e72d53413710b0a3e9330333b2dbe.
Comment 4 Christian König 2013-06-05 18:13:29 UTC
For TURKS you need to update BTC_rlc.bin, not SUMO_rlc.bin.

Only the SUMO UVD firmware is used for both generations.
Comment 5 russianneuromancer 2013-06-05 19:07:12 UTC
> For TURKS you need to update BTC_rlc.bin, not SUMO_rlc.bin.
Ok, I update BTC_rlc.bin: ~$ md5sum /lib/firmware/radeon/BTC_rlc.bin
25d61fad839b30b263f52328c1f678fb  /lib/firmware/radeon/BTC_rlc.bin
But there is same error on reboot:
> [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!!

Also I just understand - I probably upload UVD regs of working UVD module of first GPU, and for UVD regs of second GPU you probably need regs from different addresses, right?
Comment 6 russianneuromancer 2013-06-29 02:54:08 UTC
Not reproducible anymore on 3.10-rc7. Both UVD modules seems like initialized successfully now:
~$ dmesg | grep UVD
[    2.650046] [drm] UVD initialized successfully.
[   12.828068] [drm] UVD initialized successfully.
Comment 7 Christian König 2013-06-29 07:22:13 UTC
Good, so we can probably close this bugreport.


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