https://bugzilla.kernel.org/show_bug.cgi?id=42920
Summary: Radeon with KMS and UMA works only up to 128MB Product: Drivers Version: 2.5 Kernel Version: 3.3-rc7 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri@kernel-bugs.osdl.org ReportedBy: j.fikar@gmail.com Regression: No
Hardware: Asus M4A88TD-M EVO with integrated Radeon HD 4250 (RS780)
Description: in bios I can choose UMA from 32MB up to 1024MB, but only values up to 128MB work. Higher values lock the console in text mode before switching to KMS. It also happens on older kernels with KMS (2.6.27), but the console is not locked, the radeon module oopses and resolution stays VGA.
There is also option to locate UMA "above 4G" or "below 4G" in bios, it doesn't matter. Also it has 128MB of sideport memory, this option doesn't matter neither. (I have it off for now).
vramlimit parameter doesn't matter either.
System is x86_64, 16GB ECC DDR3 RAM.
lspci: 01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RS880 [Radeon HD 4250] (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. M5A88-V EVO Flags: bus master, fast devsel, latency 0, IRQ 18 Memory at f0000000 (32-bit, prefetchable) [size=128M] I/O ports at d000 [size=256] Memory at febe0000 (32-bit, non-prefetchable) [size=64K] Memory at fea00000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at <unassigned> [disabled] Capabilities: [50] Power Management version 3 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Kernel driver in use: radeon Kernel modules: radeon
dmesg | grep -i -E "drm|radeon" on UMA=128MB; working:
[ 0.000000] Kernel command line: root=/dev/md1 md=1,/dev/sda3,/dev/sdb3,/dev/sdc3,/dev/sdd3 rootflags=logbsize=256k,inode64,logbufs=8 mce=bootlog usbcore.autosuspend=1 radeon.benchmark=1 radeon.test=0 radeon.hw_i2c=0 zcache lockd.nlm_udpport=4001 lockd.nlm_tcpport=4001 [ 5.544881] [drm] Initialized drm 1.1.0 20060810 [ 5.644935] [drm] radeon defaulting to kernel modesetting. [ 5.644937] [drm] radeon kernel modesetting enabled. [ 5.644989] radeon 0000:01:05.0: setting latency timer to 64 [ 5.645114] [drm] initializing kernel modesetting (RS880 0x1002:0x9715 0x1043:0x843E). [ 5.645130] [drm] register mmio base: 0xFEBE0000 [ 5.645131] [drm] register mmio size: 65536 [ 5.645707] radeon 0000:01:05.0: VRAM: 128M 0x00000000C0000000 - 0x00000000C7FFFFFF (128M used) [ 5.645709] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF [ 5.649847] [drm] Detected VRAM RAM=128M, BAR=128M [ 5.649850] [drm] RAM width 32bits DDR [ 5.649943] [drm] radeon: 128M of VRAM memory ready [ 5.649945] [drm] radeon: 512M of GTT memory ready. [ 5.649958] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 5.649959] [drm] Driver supports precise vblank timestamp query. [ 5.649976] [drm] radeon: irq initialized. [ 5.649979] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 5.650514] [drm] radeon: ib pool ready. [ 5.650588] [drm] Loading RS780 Microcode [ 5.812474] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000). [ 5.812535] radeon 0000:01:05.0: WB enabled [ 5.812537] [drm] fence driver on ring 0 use gpu addr 0xa0000c00 and cpu addr 0xffff88040037ec00 [ 5.844636] [drm] ring test on 0 succeeded in 1 usecs [ 5.844706] [drm] ib test on ring 0 succeeded in 0 usecs [ 6.150041] [drm] radeon: blit 1024 bo moves of 1024 kB from 2 to 4 in 306 ms, throughput: 27408 Mb/s or 3426 MB/s [ 6.455242] [drm] radeon: blit 1024 bo moves of 1024 kB from 4 to 2 in 305 ms, throughput: 27496 Mb/s or 3437 MB/s [ 6.455574] [drm] Radeon Display Connectors [ 6.455576] [drm] Connector 0: [ 6.455577] [drm] VGA [ 6.455578] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 6.455579] [drm] Encoders: [ 6.455580] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 6.455581] [drm] Connector 1: [ 6.455582] [drm] HDMI-A [ 6.455583] [drm] HPD3 [ 6.455584] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [ 6.455585] [drm] Encoders: [ 6.455586] [drm] DFP3: INTERNAL_KLDSCP_LVTMA [ 6.455604] [drm] radeon: power management initialized [ 6.528664] [drm] fb mappable at 0xF0142000 [ 6.528666] [drm] vram apper at 0xF0000000 [ 6.528667] [drm] size 3932160 [ 6.528668] [drm] fb depth is 24 [ 6.528669] [drm] pitch is 5120 [ 6.528727] fbcon: radeondrmfb (fb0) is primary device [ 6.551936] fb0: radeondrmfb frame buffer device [ 6.551937] drm: registered panic notifier [ 6.551941] [drm] Initialized radeon 2.13.0 20080528 for 0000:01:05.0 on minor 0
dmesg | grep -i -E "drm|radeon" on UMA=256MB; not working: (somehow 3584MB detected).
[ 0.000000] Kernel command line: root=/dev/md1 md=1,/dev/sda3,/dev/sdb3,/dev/sdc3,/dev/sdd3 rootflags=logbsize=256k,inode64,logbufs=8 mce=bootlog usbcore.autosuspend=1 radeon.benchmark=1 radeon.test=0 radeon.hw_i2c=0 zcache lockd.nlm_udpport=4001 lockd.nlm_tcpport=4001 [ 6.426011] [drm] Initialized drm 1.1.0 20060810 [ 6.599873] [drm] radeon defaulting to kernel modesetting. [ 6.599875] [drm] radeon kernel modesetting enabled. [ 6.599928] radeon 0000:01:05.0: setting latency timer to 64 [ 6.600040] [drm] initializing kernel modesetting (RS880 0x1002:0x9715 0x1043:0x843E). [ 6.600056] [drm] register mmio base: 0xFEBE0000 [ 6.600057] [drm] register mmio size: 65536 [ 6.600644] radeon 0000:01:05.0: limiting VRAM [ 6.600647] radeon 0000:01:05.0: VRAM: 3584M 0x000000FFFF000000 - 0x00000100DEFFFFFF (3584M used) [ 6.600649] radeon 0000:01:05.0: GTT: 512M 0x00000100DF000000 - 0x00000100FEFFFFFF [ 6.604755] [drm] Detected VRAM RAM=3584M, BAR=256M [ 6.604758] [drm] RAM width 128bits DDR [ 6.604850] [drm] radeon: 3584M of VRAM memory ready [ 6.604852] [drm] radeon: 512M of GTT memory ready. [ 6.604864] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 6.604865] [drm] Driver supports precise vblank timestamp query. [ 6.604889] [drm] radeon: irq initialized. [ 6.604892] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 6.605441] [drm] radeon: ib pool ready. [ 6.605505] [drm] Loading RS780 Microcode [ 6.836546] radeon 0000:01:05.0: Wait for MC idle timedout ! [ 7.013520] radeon 0000:01:05.0: Wait for MC idle timedout ! [ 7.028538] [drm] PCIE GART of 512M enabled (table at 0x000000FFFF040000). [ 7.028655] radeon 0000:01:05.0: WB enabled [ 7.028657] [drm] fence driver on ring 0 use gpu addr 0x100df000c00 and cpu addr 0xffff8804080c5c00 [ 7.238041] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8500)=0xFFFFFFFF) [ 7.238043] radeon 0000:01:05.0: disabling GPU acceleration [ 7.239143] radeon 0000:01:05.0: ffff88040821e000 unpin not necessary [ 7.239481] radeon 0000:01:05.0: ffff88040821fc00 unpin not necessary [ 7.239561] WARNING: at drivers/gpu/drm/radeon/radeon_gart.c:184 radeon_gart_bind+0xdc/0xf0 [radeon]() [ 7.239565] Modules linked in: usbhid snd_hda_codec_realtek radeon(+) ttm snd_hda_intel snd_hda_codec drm_kms_helper asus_atk0110 ohci_hcd drm r8169 snd_hwdep i2c_piix4 amd64_edac_mod k10temp [ 7.239598] [<ffffffffa010577c>] ? radeon_gart_bind+0xdc/0xf0 [radeon] [ 7.239610] [<ffffffffa0102f21>] ? radeon_ttm_backend_bind+0x31/0x90 [radeon] [ 7.239648] [<ffffffffa01044cb>] ? radeon_bo_create+0x1ab/0x2b0 [radeon] [ 7.239660] [<ffffffffa01041d0>] ? radeon_bo_clear_va+0xb0/0xb0 [radeon] [ 7.239676] [<ffffffffa0119887>] ? radeon_benchmark_move+0x67/0x2d0 [radeon] [ 7.239696] [<ffffffffa0119b8f>] ? radeon_benchmark+0x9f/0x1d0 [radeon] [ 7.239707] [<ffffffffa00ee654>] ? radeon_device_init+0x564/0x5b0 [radeon] [ 7.239718] [<ffffffffa00efd82>] ? radeon_driver_load_kms+0xa2/0x170 [radeon] [ 7.239729] [<ffffffffa002c496>] ? drm_get_pci_dev+0x186/0x2b0 [drm] [ 7.239765] [drm:radeon_ttm_backend_bind] *ERROR* failed to bind 256 pages at 0x00000000 [ 7.239794] radeon 0000:01:05.0: object_init failed for (1048576, 0x00000002) [ 7.239795] [drm:radeon_benchmark_move] *ERROR* Error while benchmarking BO move. [ 7.239852] WARNING: at drivers/gpu/drm/radeon/radeon_gart.c:184 radeon_gart_bind+0xdc/0xf0 [radeon]() [ 7.239855] Modules linked in: usbhid snd_hda_codec_realtek radeon(+) ttm snd_hda_intel snd_hda_codec drm_kms_helper asus_atk0110 ohci_hcd drm r8169 snd_hwdep i2c_piix4 amd64_edac_mod k10temp [ 7.239880] [<ffffffffa010577c>] ? radeon_gart_bind+0xdc/0xf0 [radeon] [ 7.239892] [<ffffffffa0102f21>] ? radeon_ttm_backend_bind+0x31/0x90 [radeon] [ 7.239926] [<ffffffffa01044cb>] ? radeon_bo_create+0x1ab/0x2b0 [radeon] [ 7.239938] [<ffffffffa01041d0>] ? radeon_bo_clear_va+0xb0/0xb0 [radeon] [ 7.239951] [<ffffffffa01199a7>] ? radeon_benchmark_move+0x187/0x2d0 [radeon] [ 7.239964] [<ffffffffa0119b8f>] ? radeon_benchmark+0x9f/0x1d0 [radeon] [ 7.239975] [<ffffffffa00ee654>] ? radeon_device_init+0x564/0x5b0 [radeon] [ 7.239986] [<ffffffffa00efd82>] ? radeon_driver_load_kms+0xa2/0x170 [radeon] [ 7.239992] [<ffffffffa002c496>] ? drm_get_pci_dev+0x186/0x2b0 [drm] [ 7.240030] [drm:radeon_ttm_backend_bind] *ERROR* failed to bind 256 pages at 0x00000000 [ 7.240058] radeon 0000:01:05.0: object_init failed for (1048576, 0x00000002) [ 7.240373] [drm] Radeon Display Connectors [ 7.240375] [drm] Connector 0: [ 7.240376] [drm] VGA [ 7.240377] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 7.240378] [drm] Encoders: [ 7.240379] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 7.240380] [drm] Connector 1: [ 7.240381] [drm] HDMI-A [ 7.240382] [drm] HPD3 [ 7.240383] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [ 7.240384] [drm] Encoders: [ 7.240385] [drm] DFP3: INTERNAL_KLDSCP_LVTMA [ 7.240403] [drm] radeon: power management initialized [ 7.426819] [drm] fb mappable at 0xD0142000 [ 7.426821] [drm] vram apper at 0xD0000000 [ 7.426822] [drm] size 3145728 [ 7.426823] [drm] fb depth is 24 [ 7.426824] [drm] pitch is 4096 [ 7.426892] fbcon: radeondrmfb (fb0) is primary device [ 7.826978] fb0: radeondrmfb frame buffer device [ 7.826979] drm: registered panic notifier [ 7.826983] [drm] Initialized radeon 2.13.0 20080528 for 0000:01:05.0 on minor 0
https://bugzilla.kernel.org/show_bug.cgi?id=42920
Alex Deucher alexdeucher@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |alexdeucher@gmail.com
--- Comment #1 from Alex Deucher alexdeucher@gmail.com 2012-03-13 13:34:13 --- Looks like the bios sets up the vram size wrong for values > 128 MB. Can you print the value of the CONFIG_MEMSIZE register (0x5428) when you select various vram sizes over 128 MB? You can either use radeonreg (http://cgit.freedesktop.org/~airlied/radeontool/):
radeonreg regmatch 0x5428
or the following patch:
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 426cc65..6f02970 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1204,6 +1204,7 @@ int r600_mc_init(struct radeon_device *rdev) /* Setup GPU memory space */ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); + DRM_INFO("CONFIG_MEMSIZE: 0x%08x\n", RREG32(CONFIG_MEMSIZE)); rdev->mc.visible_vram_size = rdev->mc.aper_size; r600_vram_gtt_location(rdev, &rdev->mc);
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #2 from j.fikar@gmail.com 2012-03-13 13:55:08 --- for 128MB it shows this:
./radeontool regmatch 0x5428 0x5428 0x08000000 (134217728)
but
./radeontool regs | grep MEMSIZE RADEON_CONFIG_MEMSIZE 00000000
is this it? I'll add values for 256MB later.
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #3 from Alex Deucher alexdeucher@gmail.com 2012-03-13 14:13:34 --- radeontool is for older chips. The register is at a different location on them. Note I said radeonreg rather than radeontool, but either will work as long as you specify the proper offset (0x5428).
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #4 from j.fikar@gmail.com 2012-03-14 14:46:30 --- for 256MB, 512MB and 1024MB I get
[ 6.301475] [drm] CONFIG_MEMSIZE: 0xffffffff
also I need a cold restart when changing UMA size in bios, otherwise it's not changed.
so is it a bios problem? should I try to complain to Asus? Is there an easy workaround? Like using manually vramlimit?
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #5 from Alex Deucher alexdeucher@gmail.com 2012-03-14 15:02:42 --- (In reply to comment #4)
for 256MB, 512MB and 1024MB I get
[ 6.301475] [drm] CONFIG_MEMSIZE: 0xffffffff
also I need a cold restart when changing UMA size in bios, otherwise it's not changed.
so is it a bios problem? should I try to complain to Asus? Is there an easy workaround? Like using manually vramlimit?
Looks like the bios is broken. The vramlimit parameter should work.
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #6 from j.fikar@gmail.com 2012-03-14 15:49:41 --- vramlimit didn't work, it's in my first post; but I'll verify that.
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #7 from j.fikar@gmail.com 2012-03-15 14:26:25 --- ok, so vramlimit works, but doesn't solve my problem.
I have tried 128MB UMA with vramlimit=64 and then 256MB UMA with vramlimit=64. The memory gets smaller, but is wrongly located?
128MB: [ 7.005921] radeon 0000:01:05.0: VRAM: 128M 0x00000000C0000000 - 0x00000000C7FFFFFF (64M used) [ 7.005923] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF [ 7.082407] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000).
256MB: [ 6.097567] radeon 0000:01:05.0: limiting VRAM [ 6.097569] radeon 0000:01:05.0: VRAM: 3584M 0x000000FFFF000000 - 0x00000100DEFFFFFF (64M used) [ 6.097571] radeon 0000:01:05.0: GTT: 512M 0x00000100DF000000 - 0x00000100FEFFFFFF [ 6.663271] [drm] PCIE GART of 512M enabled (table at 0x000000FFFF040000).
There is also change of the RAM width (32bits in working case against 128bits in the not working case), but maybe that's not important.
the full dmesg -i -E "drm|radeon" is here:
128MB: [ 0.000000] Kernel command line: root=/dev/md1 md=1,/dev/sda3,/dev/sdb3,/dev/sdc3,/dev/sdd3 rootflags=logbsize=256k,inode64,logbufs=8 mce=bootlog usbcore.autosuspend=1 radeon.benchmark=1 radeon.test=0 radeon.hw_i2c=0 zcache lockd.nlm_udpport=4001 lockd.nlm_tcpport=4001 snd-hda-intel.enable_msi=1 radeon.msi=1 pcie_aspm=force radeon.dynclks=1 radeon.pcie_gen2=1 r8169.use_dac=1 radeon.vramlimit=64 [ 6.851034] [drm] Initialized drm 1.1.0 20060810 [ 7.005167] [drm] radeon defaulting to kernel modesetting. [ 7.005168] [drm] radeon kernel modesetting enabled. [ 7.005217] radeon 0000:01:05.0: setting latency timer to 64 [ 7.005326] [drm] initializing kernel modesetting (RS880 0x1002:0x9715 0x1043:0x843E). [ 7.005340] [drm] register mmio base: 0xFEBE0000 [ 7.005342] [drm] register mmio size: 65536 [ 7.005918] [drm] CONFIG_MEMSIZE: 0x08000000 [ 7.005921] radeon 0000:01:05.0: VRAM: 128M 0x00000000C0000000 - 0x00000000C7FFFFFF (64M used) [ 7.005923] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF [ 7.009977] [drm] Detected VRAM RAM=128M, BAR=128M [ 7.009980] [drm] RAM width 32bits DDR [ 7.010085] [drm] radeon: 64M of VRAM memory ready [ 7.010086] [drm] radeon: 512M of GTT memory ready. [ 7.010098] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 7.010099] [drm] Driver supports precise vblank timestamp query. [ 7.010119] [drm] radeon: irq initialized. [ 7.010122] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 7.010621] [drm] radeon: ib pool ready. [ 7.010682] [drm] Loading RS780 Microcode [ 7.082407] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000). [ 7.082470] radeon 0000:01:05.0: WB enabled [ 7.082472] [drm] fence driver on ring 0 use gpu addr 0xa0000c00 and cpu addr 0xffff8803fe000c00 [ 7.114574] [drm] ring test on 0 succeeded in 0 usecs [ 7.114659] [drm] ib test on ring 0 succeeded in 0 usecs [ 7.421374] [drm] radeon: blit 1024 bo moves of 1024 kB from 2 to 4 in 307 ms, throughput: 27320 Mb/s or 3415 MB/s [ 7.728733] [drm] radeon: blit 1024 bo moves of 1024 kB from 4 to 2 in 307 ms, throughput: 27320 Mb/s or 3415 MB/s [ 7.729120] [drm] Radeon Display Connectors [ 7.729121] [drm] Connector 0: [ 7.729122] [drm] VGA [ 7.729123] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 7.729124] [drm] Encoders: [ 7.729125] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 7.729126] [drm] Connector 1: [ 7.729127] [drm] HDMI-A [ 7.729128] [drm] HPD3 [ 7.729129] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [ 7.729130] [drm] Encoders: [ 7.729131] [drm] DFP3: INTERNAL_KLDSCP_LVTMA [ 7.729152] [drm] radeon: power management initialized [ 7.815810] [drm] fb mappable at 0xF0142000 [ 7.815812] [drm] vram apper at 0xF0000000 [ 7.815813] [drm] size 3932160 [ 7.815814] [drm] fb depth is 24 [ 7.815815] [drm] pitch is 5120 [ 7.815874] fbcon: radeondrmfb (fb0) is primary device [ 7.838803] fb0: radeondrmfb frame buffer device [ 7.838804] drm: registered panic notifier [ 7.838808] [drm] Initialized radeon 2.13.0 20080528 for 0000:01:05.0 on minor 0
256MB: [ 0.000000] Kernel command line: root=/dev/md1 md=1,/dev/sda3,/dev/sdb3,/dev/sdc3,/dev/sdd3 rootflags=logbsize=256k,inode64,logbufs=8 mce=bootlog usbcore.autosuspend=1 radeon.benchmark=1 radeon.test=0 radeon.hw_i2c=0 zcache lockd.nlm_udpport=4001 lockd.nlm_tcpport=4001 snd-hda-intel.enable_msi=1 radeon.msi=1 pcie_aspm=force radeon.dynclks=1 radeon.pcie_gen2=1 r8169.use_dac=1 radeon.vramlimit=64 [ 5.957238] [drm] Initialized drm 1.1.0 20060810 [ 6.096809] [drm] radeon defaulting to kernel modesetting. [ 6.096811] [drm] radeon kernel modesetting enabled. [ 6.096859] radeon 0000:01:05.0: setting latency timer to 64 [ 6.096967] [drm] initializing kernel modesetting (RS880 0x1002:0x9715 0x1043:0x843E). [ 6.096981] [drm] register mmio base: 0xFEBE0000 [ 6.096982] [drm] register mmio size: 65536 [ 6.097565] [drm] CONFIG_MEMSIZE: 0xffffffff [ 6.097567] radeon 0000:01:05.0: limiting VRAM [ 6.097569] radeon 0000:01:05.0: VRAM: 3584M 0x000000FFFF000000 - 0x00000100DEFFFFFF (64M used) [ 6.097571] radeon 0000:01:05.0: GTT: 512M 0x00000100DF000000 - 0x00000100FEFFFFFF [ 6.101655] [drm] Detected VRAM RAM=3584M, BAR=256M [ 6.101657] [drm] RAM width 128bits DDR [ 6.101749] [drm] radeon: 64M of VRAM memory ready [ 6.101750] [drm] radeon: 512M of GTT memory ready. [ 6.101762] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 6.101763] [drm] Driver supports precise vblank timestamp query. [ 6.101790] [drm] radeon: irq initialized. [ 6.101793] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 6.102307] [drm] radeon: ib pool ready. [ 6.102366] [drm] Loading RS780 Microcode [ 6.473094] radeon 0000:01:05.0: Wait for MC idle timedout ! [ 6.648334] radeon 0000:01:05.0: Wait for MC idle timedout ! [ 6.663271] [drm] PCIE GART of 512M enabled (table at 0x000000FFFF040000). [ 6.663362] radeon 0000:01:05.0: WB enabled [ 6.663364] [drm] fence driver on ring 0 use gpu addr 0x100df000c00 and cpu addr 0xffff88040713bc00 [ 6.870759] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8500)=0xFFFFFFFF) [ 6.870761] radeon 0000:01:05.0: disabling GPU acceleration [ 6.871863] radeon 0000:01:05.0: ffff8804067f9400 unpin not necessary [ 6.872213] radeon 0000:01:05.0: ffff8804067f9000 unpin not necessary [ 6.872293] WARNING: at drivers/gpu/drm/radeon/radeon_gart.c:184 radeon_gart_bind+0xdc/0xf0 [radeon]() [ 6.872297] Modules linked in: usbhid radeon(+) ttm ohci_hcd drm_kms_helper snd_hda_codec_realtek drm asus_atk0110 amd64_edac_mod k10temp r8169 snd_hda_intel snd_hda_codec i2c_piix4 snd_hwdep [ 6.872329] [<ffffffffa014477c>] ? radeon_gart_bind+0xdc/0xf0 [radeon] [ 6.872341] [<ffffffffa0141f21>] ? radeon_ttm_backend_bind+0x31/0x90 [radeon] [ 6.872379] [<ffffffffa01434cb>] ? radeon_bo_create+0x1ab/0x2b0 [radeon] [ 6.872391] [<ffffffffa01431d0>] ? radeon_bo_clear_va+0xb0/0xb0 [radeon] [ 6.872407] [<ffffffffa0158887>] ? radeon_benchmark_move+0x67/0x2d0 [radeon] [ 6.872427] [<ffffffffa0158b8f>] ? radeon_benchmark+0x9f/0x1d0 [radeon] [ 6.872438] [<ffffffffa012d654>] ? radeon_device_init+0x564/0x5b0 [radeon] [ 6.872449] [<ffffffffa012ed82>] ? radeon_driver_load_kms+0xa2/0x170 [radeon] [ 6.872460] [<ffffffffa007b496>] ? drm_get_pci_dev+0x186/0x2b0 [drm] [ 6.872496] [drm:radeon_ttm_backend_bind] *ERROR* failed to bind 256 pages at 0x00000000 [ 6.872526] radeon 0000:01:05.0: object_init failed for (1048576, 0x00000002) [ 6.872527] [drm:radeon_benchmark_move] *ERROR* Error while benchmarking BO move. [ 6.872585] WARNING: at drivers/gpu/drm/radeon/radeon_gart.c:184 radeon_gart_bind+0xdc/0xf0 [radeon]() [ 6.872588] Modules linked in: usbhid radeon(+) ttm ohci_hcd drm_kms_helper snd_hda_codec_realtek drm asus_atk0110 amd64_edac_mod k10temp r8169 snd_hda_intel snd_hda_codec i2c_piix4 snd_hwdep [ 6.872613] [<ffffffffa014477c>] ? radeon_gart_bind+0xdc/0xf0 [radeon] [ 6.872625] [<ffffffffa0141f21>] ? radeon_ttm_backend_bind+0x31/0x90 [radeon] [ 6.872660] [<ffffffffa01434cb>] ? radeon_bo_create+0x1ab/0x2b0 [radeon] [ 6.872672] [<ffffffffa01431d0>] ? radeon_bo_clear_va+0xb0/0xb0 [radeon] [ 6.872685] [<ffffffffa01589a7>] ? radeon_benchmark_move+0x187/0x2d0 [radeon] [ 6.872698] [<ffffffffa0158b8f>] ? radeon_benchmark+0x9f/0x1d0 [radeon] [ 6.872709] [<ffffffffa012d654>] ? radeon_device_init+0x564/0x5b0 [radeon] [ 6.872720] [<ffffffffa012ed82>] ? radeon_driver_load_kms+0xa2/0x170 [radeon] [ 6.872726] [<ffffffffa007b496>] ? drm_get_pci_dev+0x186/0x2b0 [drm] [ 6.872757] [drm:radeon_ttm_backend_bind] *ERROR* failed to bind 256 pages at 0x00000000 [ 6.872785] radeon 0000:01:05.0: object_init failed for (1048576, 0x00000002) [ 6.873090] [drm] Radeon Display Connectors [ 6.873091] [drm] Connector 0: [ 6.873092] [drm] VGA [ 6.873093] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 6.873095] [drm] Encoders: [ 6.873095] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 6.873096] [drm] Connector 1: [ 6.873097] [drm] HDMI-A [ 6.873098] [drm] HPD3 [ 6.873099] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [ 6.873100] [drm] Encoders: [ 6.873101] [drm] DFP3: INTERNAL_KLDSCP_LVTMA [ 6.873118] [drm] radeon: power management initialized [ 7.059812] [drm] fb mappable at 0xD0142000 [ 7.059814] [drm] vram apper at 0xD0000000 [ 7.059815] [drm] size 3145728 [ 7.059816] [drm] fb depth is 24 [ 7.059817] [drm] pitch is 4096 [ 7.059877] fbcon: radeondrmfb (fb0) is primary device [ 7.459943] fb0: radeondrmfb frame buffer device [ 7.459945] drm: registered panic notifier [ 7.459949] [drm] Initialized radeon 2.13.0 20080528 for 0000:01:05.0 on minor 0
https://bugzilla.kernel.org/show_bug.cgi?id=42920
--- Comment #8 from j.fikar@gmail.com 2012-04-02 13:58:16 --- The problem is solved! I forgot I have a custom dsdt.hex, created with small amount of UMA memory. Removing the custom dsdt.hex solves the problem:
[ 6.976583] [drm] Initialized drm 1.1.0 20060810 [ 7.127923] [drm] radeon defaulting to kernel modesetting. [ 7.127925] [drm] radeon kernel modesetting enabled. [ 7.127974] radeon 0000:01:05.0: setting latency timer to 64 [ 7.128093] [drm] initializing kernel modesetting (RS880 0x1002:0x9715 0x1043:0x843E). [ 7.128108] [drm] register mmio base: 0xFEBE0000 [ 7.128109] [drm] register mmio size: 65536 [ 7.128705] [drm] CONFIG_MEMSIZE: 0x40000000 [ 7.128708] radeon 0000:01:05.0: VRAM: 1024M 0x00000000C0000000 - 0x00000000FFFFFFFF (1024M used) [ 7.128710] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF [ 7.132802] [drm] Detected VRAM RAM=1024M, BAR=256M [ 7.132805] [drm] RAM width 32bits DDR [ 7.132896] [drm] radeon: 1024M of VRAM memory ready [ 7.132897] [drm] radeon: 512M of GTT memory ready. [ 7.132910] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 7.132911] [drm] Driver supports precise vblank timestamp query. [ 7.132932] [drm] radeon: irq initialized. [ 7.132935] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 7.133487] [drm] radeon: ib pool ready. [ 7.133551] [drm] Loading RS780 Microcode [ 7.245054] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000). [ 7.245117] radeon 0000:01:05.0: WB enabled [ 7.245119] [drm] fence driver on ring 0 use gpu addr 0xa0000c00 and cpu addr 0xffff8804156aec00 [ 7.277226] [drm] ring test on 0 succeeded in 1 usecs [ 7.277296] [drm] ib test on ring 0 succeeded in 0 usecs [ 7.582928] [drm] radeon: blit 1024 bo moves of 1024 kB from 2 to 4 in 305 ms, throughput: 27496 Mb/s or 3437 MB/s [ 7.888011] [drm] radeon: blit 1024 bo moves of 1024 kB from 4 to 2 in 305 ms, throughput: 27496 Mb/s or 3437 MB/s [ 7.888368] [drm] Radeon Display Connectors [ 7.888370] [drm] Connector 0: [ 7.888371] [drm] VGA [ 7.888372] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [ 7.888373] [drm] Encoders: [ 7.888374] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 7.888375] [drm] Connector 1: [ 7.888376] [drm] HDMI-A [ 7.888377] [drm] HPD3 [ 7.888378] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [ 7.888380] [drm] Encoders: [ 7.888381] [drm] DFP3: INTERNAL_KLDSCP_LVTMA [ 7.888404] [drm] radeon: power management initialized [ 7.961690] [drm] fb mappable at 0xD0142000 [ 7.961692] [drm] vram apper at 0xD0000000 [ 7.961693] [drm] size 3932160 [ 7.961694] [drm] fb depth is 24 [ 7.961695] [drm] pitch is 5120 [ 7.961753] fbcon: radeondrmfb (fb0) is primary device [ 7.984815] fb0: radeondrmfb frame buffer device [ 7.984816] drm: registered panic notifier [ 7.984820] [drm] Initialized radeon 2.13.0 20080528 for 0000:01:05.0 on minor 0
https://bugzilla.kernel.org/show_bug.cgi?id=42920
j.fikar@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WILL_NOT_FIX
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