https://bugs.freedesktop.org/show_bug.cgi?id=28402 --- Comment #84 from mrsteven@xxxxxx 2010-10-21 15:56:00 PDT --- (In reply to comment #44) > I am currently testing d594e46ace22afa1621254f6f669e65430048153 + > 8e36113082821980c60ce89a6c5d45fc9492fc26 and the following patch as suggested > by Dave Airlie on IRC: > > ---8<--------- > diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c > index c827738..d1a7803 100644 > --- a/drivers/gpu/drm/radeon/r300.c > +++ b/drivers/gpu/drm/radeon/r300.c > @@ -477,7 +477,7 @@ void r300_mc_init(struct radeon_device *rdev) > default: rdev->mc.vram_width = 128; break; > } > r100_vram_init_sizes(rdev); > - base = rdev->mc.aper_base; > + base = 0; > if (rdev->flags & RADEON_IS_IGP) > base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16; > radeon_vram_location(rdev, &rdev->mc, base); I have the same problem since 2.6.34. The above hack fixes it for me (tested with 2.6.35.7 and a few earlier 2.6.35 releases, in frequent use for more than a month now), while the patch from comment #82 does not help in my case (last freeze was while using the search bar of firefox). Video chip is a: 01:00.0 VGA compatible controller: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device 1772 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 11 Memory at d0000000 (32-bit, prefetchable) [size=128M] I/O ports at d800 [size=256] Memory at ff8f0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at ff8c0000 [disabled] [size=128K] Capabilities: [58] AGP version 2.0 Capabilities: [50] Power Management version 2 Kernel driver in use: radeon With the updated patch I get these messages: Oct 21 16:12:28 [kernel] [drm] initializing kernel modesetting (RV350 0x1002:0x4E50). Oct 21 16:12:28 [kernel] [drm] register mmio base: 0xFF8F0000 Oct 21 16:12:28 [kernel] [drm] register mmio size: 65536 Oct 21 16:12:28 [kernel] agpgart-intel 0000:00:00.0: AGP 2.0 bridge Oct 21 16:12:28 [kernel] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode Oct 21 16:12:28 [kernel] radeon 0000:01:00.0: putting AGP V2 device into 4x mode Oct 21 16:12:28 [kernel] radeon 0000:01:00.0: GTT: 256M 0xE0000000 - 0xEFFFFFFF Oct 21 16:12:28 [kernel] [drm] Generation 2 PCI interface, using max accessible memory Oct 21 16:12:28 [kernel] radeon 0000:01:00.0: VRAM: 64M 0xD0000000 - 0xD3FFFFFF (64M used) Oct 21 16:12:28 [kernel] [drm] radeon: irq initialized. Oct 21 16:12:28 [kernel] [drm] Detected VRAM RAM=64M, BAR=128M Oct 21 16:12:28 [kernel] [drm] RAM width 128bits DDR Oct 21 16:12:28 [kernel] [TTM] Zone kernel: Available graphics memory: 442550 kiB. Oct 21 16:12:28 [kernel] [TTM] Zone highmem: Available graphics memory: 1036090 kiB. Oct 21 16:12:28 [kernel] [TTM] Initializing pool allocator. Oct 21 16:12:28 [kernel] [drm] radeon: 64M of VRAM memory ready Oct 21 16:12:28 [kernel] [drm] radeon: 256M of GTT memory ready. *SNIP* While with the hack from comment #44 it looks like this: Oct 22 00:28:16 [kernel] [drm] radeon kernel modesetting enabled. Oct 22 00:28:16 [kernel] radeon 0000:01:00.0: PCI INT A -> Link[LNKA] -> GSI 11 (level, low) -> IRQ 11 Oct 22 00:28:16 [kernel] [drm] initializing kernel modesetting (RV350 0x1002:0x4E50). Oct 22 00:28:16 [kernel] [drm] register mmio base: 0xFF8F0000 Oct 22 00:28:16 [kernel] [drm] register mmio size: 65536 Oct 22 00:28:16 [kernel] agpgart-intel 0000:00:00.0: AGP 2.0 bridge Oct 22 00:28:16 [kernel] agpgart-intel 0000:00:00.0: putting AGP V2 device into 4x mode Oct 22 00:28:16 [kernel] radeon 0000:01:00.0: putting AGP V2 device into 4x mode Oct 22 00:28:16 [kernel] radeon 0000:01:00.0: GTT: 256M 0xE0000000 - 0xEFFFFFFF Oct 22 00:28:16 [kernel] [drm] Generation 2 PCI interface, using max accessible memory Oct 22 00:28:16 [kernel] radeon 0000:01:00.0: VRAM: 64M 0x00000000 - 0x03FFFFFF (64M used) Oct 22 00:28:16 [kernel] [drm] radeon: irq initialized. Oct 22 00:28:16 [kernel] [drm] Detected VRAM RAM=64M, BAR=128M Oct 22 00:28:16 [kernel] [drm] RAM width 128bits DDR Oct 22 00:28:16 [kernel] [TTM] Zone kernel: Available graphics memory: 442550 kiB. Oct 22 00:28:16 [kernel] [TTM] Zone highmem: Available graphics memory: 1036090 kiB. Oct 22 00:28:16 [kernel] [TTM] Initializing pool allocator. Oct 22 00:28:16 [kernel] [drm] radeon: 64M of VRAM memory ready Oct 22 00:28:16 [kernel] [drm] radeon: 256M of GTT memory ready. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
