https://bugzilla.kernel.org/show_bug.cgi?id=71891 --- Comment #15 from sdh <sh.siddhartha@xxxxxxxxx> --- Thanks, that helped :) Doing a 'modprobe radeon' after booting up gives the following errors: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000002 last fence id 0x0000000000000000 on ring 5) [drm:uvd_v1_0_ib_test] *ERROR* radeon: fence wait failed (-35). [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on ring 5 (-35). Doing a startx completely hangs up the system Full log: # journalctl --since="2014-04-12" -o cat | grep 'drm\|radeon' [drm] Initialized drm 1.1.0 20060810 [drm] radeon kernel modesetting enabled. fb: conflicting fb hw usage radeondrmfb vs VESA VGA - removing generic driver [drm] initializing kernel modesetting (RV730 0x1002:0x9480 0x1028:0x0447). [drm] register mmio base: 0xFBE20000 [drm] register mmio size: 65536 radeon 0000:01:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used) radeon 0000:01:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF [drm] Detected VRAM RAM=1024M, BAR=256M [drm] RAM width 128bits DDR [drm] radeon: 1024M of VRAM memory ready [drm] radeon: 1024M of GTT memory ready. [drm] Loading RV730 Microcode [drm] Internal thermal controller with fan control [drm] radeon: dpm initialized [drm] GART: num cpu pages 262144, num gpu pages 262144 [drm] PCIE GART of 1024M enabled (table at 0x000000000025D000). radeon 0000:01:00.0: WB enabled radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800b665cc00 radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800b665cc0c radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x000000000005c598 and cpu addr 0xffffc90012f1c598 [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. radeon 0000:01:00.0: irq 50 for MSI/MSI-X radeon 0000:01:00.0: radeon: using MSI. [drm] radeon: irq initialized. [drm] ring test on 0 succeeded in 1 usecs [drm] ring test on 3 succeeded in 1 usecs [drm] ring test on 5 succeeded in 1 usecs [drm] UVD initialized successfully. [drm] ib test on ring 0 succeeded in 0 usecs [drm] ib test on ring 3 succeeded in 0 usecs radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000002 last fence id 0x0000000000000000 on ring 5) [drm:uvd_v1_0_ib_test] *ERROR* radeon: fence wait failed (-35). [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on ring 5 (-35). Starting Load/Save Screen Backlight Brightness of backlight:radeon_bl0... Started Load/Save Screen Backlight Brightness of backlight:radeon_bl0. [drm] radeon atom DIG backlight initialized [drm] Radeon Display Connectors [drm] Connector 0: [drm] VGA-1 [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [drm] Encoders: [drm] CRT1: INTERNAL_KLDSCP_DAC1 [drm] Connector 1: [drm] HDMI-A-1 [drm] HPD1 [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [drm] Encoders: [drm] DFP1: INTERNAL_UNIPHY [drm] Connector 2: [drm] LVDS-1 [drm] DDC: 0x7f68 0x7f68 0x7f6c 0x7f6c 0x7f70 0x7f70 0x7f74 0x7f74 [drm] Encoders: [drm] LCD1: INTERNAL_UNIPHY2 [drm] fb mappable at 0xC0460000 [drm] vram apper at 0xC0000000 [drm] size 4325376 [drm] fb depth is 24 [drm] pitch is 5632 fbcon: radeondrmfb (fb0) is primary device radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device radeon 0000:01:00.0: registered panic notifier [drm] Initialized radeon 2.37.0 20080528 for 0000:01:00.0 on minor 0 radeon 0000:01:00.0: GPU reset succeeded, trying to resume [drm:rv770_dpm_set_power_state] *ERROR* rv770_set_sw_state failed [drm] PCIE GART of 1024M enabled (table at 0x000000000025D000). radeon 0000:01:00.0: WB enabled radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff8800b665cc00 radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff8800b665cc0c radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x000000000005c598 and cpu addr 0xffffc90012f1c598 -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
