https://bugzilla.kernel.org/show_bug.cgi?id=43441
Summary: [RADEON:KMS:RV370:RESUME] garbage on screen (console or X) after suspend-resume with radeon (KMS only) Product: Drivers Version: 2.5 Kernel Version: 2.6.32-3.5rc2 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri@kernel-bugs.osdl.org ReportedBy: cyberbat@lavabit.com Regression: No
Created an attachment (id=73681) --> (https://bugzilla.kernel.org/attachment.cgi?id=73681) full kernel 3.5rc2 log
Screen on my Samsung R50 notebook with AMD Mobility Radeon X300 (RV370 chipset) become completely unusable after resume (watch screenshots). I've tested different kernels from 2.6.32 till 3.5rc2. Just the same thing. The thing happens only with KMS turned on. I have tried suspend from X (Xfce) and from console (using pm-suspend).
I repeatedly get following errors in kernel log after resume:
Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000000023d last fence id 0x000000000000023c) Jun 15 18:56:39 localhost kernel: Failed to wait GUI idle while programming pipes. Bad things might happen. Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:392) RBBM_STATUS=0x80010140 Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:411) RBBM_STATUS=0x80010140 Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:423) RBBM_STATUS=0x00000140 Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: GPU reset succeed Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: GPU reset succeed Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: f5eaf400 unpin not necessary Jun 15 18:56:39 localhost kernel: [drm] radeon: 1 quad pipes, 1 Z pipes initialized. Jun 15 18:56:39 localhost kernel: [drm] PCIE GART of 512M enabled (table at 0x00000000D0040000). Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: WB enabled Jun 15 18:56:39 localhost kernel: radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000b0000000 and cpu addr 0xff8de000 Jun 15 18:56:39 localhost kernel: [drm] radeon: ring at 0x00000000B0001000 Jun 15 18:56:39 localhost kernel: [drm] ring test succeeded in 1 usecs Jun 15 18:56:39 localhost kernel: [drm] ib test succeeded in 0 usecs ... Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: GPU lockup (waiting for 0x0000000000000490 last fence id 0x000000000000033b) Jun 15 18:58:32 localhost kernel: Failed to wait GUI idle while programming pipes. Bad things might happen. Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:392) RBBM_STATUS=0x80010140 Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:411) RBBM_STATUS=0x80010140 Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:423) RBBM_STATUS=0x00000140 Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: GPU reset succeed Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: GPU reset succeed Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: f5eaf400 unpin not necessary Jun 15 18:58:32 localhost kernel: [drm] radeon: 1 quad pipes, 1 Z pipes initialized. Jun 15 18:58:32 localhost kernel: [drm] PCIE GART of 512M enabled (table at 0x00000000D0040000). Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: WB enabled Jun 15 18:58:32 localhost kernel: radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000b0000000 and cpu addr 0xff8de000 Jun 15 18:58:32 localhost kernel: [drm] radeon: ring at 0x00000000B0001000 Jun 15 18:58:32 localhost kernel: [drm] ring test succeeded in 1 usecs Jun 15 18:58:32 localhost kernel: [drm] ib test succeeded in 0 usecs Jun 15 19:00:46 localhost /usr/sbin/gpm[1110]: *** info [daemon/processrequest.c(42)]: Jun 15 19:00:46 localhost /usr/sbin/gpm[1110]: Request on 6 (console 1) Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: GPU lockup CP stall for more than 200579msec Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000000058f) Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: failed to get a new IB (-35) Jun 15 19:01:42 localhost kernel: [drm:radeon_cs_ib_chunk] *ERROR* Failed to get ib ! Jun 15 19:01:42 localhost kernel: Failed to wait GUI idle while programming pipes. Bad things might happen. Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:392) RBBM_STATUS=0x80010140 Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:411) RBBM_STATUS=0x80010140 Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: (r300_asic_reset:423) RBBM_STATUS=0x00000140 Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: GPU reset succeed Jun 15 19:01:42 localhost kernel: radeon 0000:01:00.0: GPU reset succeed
I recognize that I have really old notebook, but It has enough power for my tasks so it will be good to use KMS on it cause I loose a lot of features of X without it.