https://bugs.freedesktop.org/show_bug.cgi?id=65274
Priority: medium Bug ID: 65274 Assignee: dri-devel@lists.freedesktop.org Summary: TURKS [drm:r600_uvd_init] *ERROR* UVD not responding, trying to reset the VCPU!!! (non-EFI laptop) Severity: normal Classification: Unclassified OS: Linux (All) Reporter: russianneuromancer@ya.ru Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI
Created attachment 80170 --> https://bugs.freedesktop.org/attachment.cgi?id=80170&action=edit 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.