Simone Mannori
2016-Apr-03 07:51 UTC
[Nouveau] PA-RISC (hppa) video cards init failure loading the device driver kernel module
Dear "nouveau" developers,
I know that many very competent guys have already spent a lot of time
and efforts on this issue without success. I have started to play with
"hppa" two weeks ago and, with the support of the linux-parisc mailing
list people, now I have a - almost fully - working workstation (hp
c8000).
Everythings work perfectly BUT the video card. No matter the model,
type, driver, etc. the results are always the same: a very slow frame
buffer mode only.
I'm forwarding the results of my investigations with the hope that
someone of you will help me to find the right path to fix this issue.
Thanks in advance for your help.
Simone Mannori - Italy
//**------------------------------------------------------------------------------------------------------------
---------- Forwarded message ----------
From: Simone Mannori <simone.mannori at gmail.com>
Date: 3 April 2016 at 09:34
Subject: Video cards init failure loading the device driver kernel module
To: John David Anglin <dave.anglin at bell.net>
Cc: Helge Deller <deller at gmx.de>, Graham Gower
<graham.gower at gmail.com>, linux-parisc <linux-parisc at
vger.kernel.org>
Dear All,
following you suggestions, now I have an - almost - perfectly working
hp c8000 workstation.
Mission accomplished? Not exactly: despite a lot of efforts, the video
card section is still not fully operative. Let me resume the
situation.
I'm using a c8000 with two PA-8800 and Debian 8.0, kernel:
Linux version 4.4.0-1-parisc64-smp (debian-kernel at lists.debian.org)
(gcc version 4.9.3 (GCC) ) #1 SMP Debian 4.4.6-1 (2016-03-17)
I have two very different AGP video cards (ATI FireGL T2 and NVIDIA
QUADRO MXR) that have the same issue, despite the two complety
different drivers ("radeon" and "nouveau"). The full logs
are in
bottom of this post. Just to make a long history short:
ATI FIRE GL T2 ("radeon")
[ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test
failed (scratch(0x15E4)=0xCAFEDEAD)
[ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't
working (-22).
[ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22).
[ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration
NVIDIA QUADRO MXR ("nouveau")
[ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to
software fbcon
[ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device
[ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for
0000:80:00.0 on minor 0
Looking inside the posts on many developers mailing lists, I see that
most of the efforts have been focused on the video device drivers init
code. I have tried to force the video drivers using the "modeset"
parameter without success. I have tried also to boot without video
driver, then load it manually using "modprobe". No way: the results
are the same.
"lsmod" tell me that "radeon"/"nouveau" are used
by the "ttm" module
and they cannot be removed (despite the "- r --force" modprobe
parameters).
Let suppose for a moment that the issue is NOT inside the video driver
but in the "ttm" module: something is not fully correct in the
initialization of the ZX1 chipset, therefore the video driver code go
crazy because cannot match the video card with the chipset.
The only way that I know to investigate this issue is to recompile the
kernel with debug support and execute "single step"/breakpoint the
code that initialize the video card and the chipset near the zone of
the error message.
Question: "What are the deb packages that I need to install to
recompile the 4.4.0-1-parisc64-smp kernel (or another kernel version
suitable for this investigation) ?
Thanks in advance for you help
Simone Mannori - Italy
//**-----------------------------------------------------------------------------------------------------------------
ATI FIRE GL T2
[ 45.460000] [drm] radeon kernel modesetting enabled.
[ 45.576000] radeon 0000:80:00.0: enabling SERR and PARITY (0107 -> 0147)
[ 45.660000] [drm] initializing kernel modesetting (RV350
0x1002:0x4154 0x1002:0x0002).
[ 45.812000] [drm] register mmio base: 0xC8020000
[ 45.868000] [drm] register mmio size: 65536
[ 46.084000] radeon 0000:80:00.0: putting AGP V3 device into 8x mode
[ 46.160000] radeon 0000:80:00.0: GTT: 512M 0x60000000 - 0x7FFFFFFF
[ 46.236000] [drm] Generation 2 PCI interface, using max accessible memory
[ 46.316000] radeon 0000:80:00.0: VRAM: 128M 0xFFFFFFFFC0000000 -
0xFFFFFFFFC7FFFFFF (128M used)
[ 46.420000] [drm] Detected VRAM RAM=128M, BAR=128M
[ 46.476000] [drm] RAM width 128bits DDR
[ 46.524000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB
[ 46.604000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 46.680000] [TTM] Initializing pool allocator
[ 46.732000] [drm] radeon: 128M of VRAM memory ready
[ 46.792000] [drm] radeon: 512M of GTT memory ready.
[ 46.852000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized.
[ 46.944000] radeon 0000:80:00.0: WB disabled
[ 46.996000] radeon 0000:80:00.0: fence driver on ring 0 use gpu
addr 0x0000000060000000 and cpu addr 0x0000000011279000
[ 47.124000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 47.204000] [drm] Driver supports precise vblank timestamp query.
[ 47.276000] [drm] radeon: irq initialized.
[ 47.328000] [drm] Loading R300 Microcode
[ 47.468000] radeon 0000:80:00.0: firmware: direct-loading firmware
radeon/R300_cp.bin
[ 47.584000] [drm] radeon: ring at 0x0000000060001000
[ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test
failed (scratch(0x15E4)=0xCAFEDEAD)
[ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't
working (-22).
[ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22).
[ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration
[ OK ] Found device ST373207LW 2.
[ 48.236000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle
timeout, shutting down CP.
[ 48.384000] [drm] radeon: cp finalized
[ 48.448000] [drm] radeon: cp finalized
[ 48.496000] [TTM] Finalizing pool allocator
[ 48.544000] [TTM] Zone kernel: Used memory at exit: 0 kiB
[ 48.612000] [TTM] Zone dma32: Used memory at exit: 0 kiB
[ 48.676000] [drm] radeon: ttm finalized
[ 48.724000] [drm] Forcing AGP to PCI mode
Starting File System Check on /d[ 48.872000] [drm]
Generation 2 PCI interface, using max accessible memory
ev/...2-638b-4a0[ 48.968000] radeon 0000:80:00.0: VRAM: 128M
0xFFFFFFFFC0000000 - 0xFFFFFFFFC7FFFFFF (128M used)
c-be55-7444e126d[ 49.088000] radeon 0000:80:00.0: GTT: 512M
0xFFFFFFFFA0000000 - 0xFFFFFFFFBFFFFFFF
283...
[ 49.196000] [drm] Detected VRAM RAM=128M, BAR=128M
[ 49.264000] [drm] RAM width 128bits DDR
[ 49.328000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB
[ 49412000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 49.492000] [TTM] Initializing pool allocator
[ 49.492000] [drm] radeon: 128M of VRAM memory ready
[ 49.492000] [drm] radeon: 512M of GTT memory ready.
[ 49.492000] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 49.636000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized.
[ 49.636000] [drm] PCI GART of 512M enabled (table at 0x0000000043300000).
[ 49.636000] radeon 0000:80:00.0: WB enabled
[ 49.636000] radeon 0000:80:00.0: fence driver on ring 0 use gpu
addr 0xffffffffa0000000 and cpu addr 0x000000007d239000
[ 49.636000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 49.636000] [drm] Driver supports precise vblank timestamp query.
[ 49.636000] [drm] radeon: irq initialized.
[ 49.780000] [drm] radeon: ring at 0xFFFFFFFFA0001000
[ 49.972000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test
failed (scratch(0x15E4)=0xCAFEDEAD)
[ 49.976000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't
working (-22).
[ 49.976000] radeon 0000:80:00.0: failed initializing CP (-22).
[ 49.976000] radeon 0000:80:00.0: Disabling GPU acceleration
[ 50.168000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle
timeout, shutting down CP.
[ 50.280000] [drm] radeon: cp finalized
[ 50.592000] [drm] Radeon Display Connectors
[ 50.592000] [drm] Connector 0:
[ 50.592000] [drm] VGA-1
[ 50.592000] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60
[ 50.592000] [drm] Encoders:
[ 50.592000] [drm] CRT1: INTERNAL_DAC1
[ 50.592000] [drm] Connector 1:
[ 50.592000] [drm] DVI-I-1
[ 50.592000] [drm] HPD1
[ 50.592000] [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64
[ 50.592000] [drm] Encoders:
[ 50.592000] [drm] CRT2: INTERNAL_DAC2
[ 50.592000] [drm] DFP1: INTERNAL_TMDS1
[ 50.608000] radeon 0000:80:00.0: No connectors reported connected with modes
[ 50.608000] [drm] Cannot find any crtc or sizes - going 1024x768
[ 50.828000] [drm] fb mappable at 0xFFFFFFFFC0040000
[ 50.828000] [drm] vram apper at 0xFFFFFFFFC0000000
[ 50.828000] [drm] size 3145728
[ 50.828000] [drm] fb depth is 24
[ 50.828000] [drm] pitch is 4096
[ 51.848000] Console: switching to colour frame buffer device 128x48
[ 52.080000] radeon 0000:80:00.0: fb0: radeondrmfb frame buffer device
[ 52172000] [drm] Initialized radeon 2.43.0 20080528 for
0000:80:00.0 on minor 0
NVIDIA QUADRO MXR
[ 51.880000] nouveau 0000:80:00.0: enabling SERR and PARITY (0007 -> 0147)
[ 52.044000] nouveau 0000:80:00.0: NVIDIA NV11 (011300a1)
[ 52.364000] nouveau 0000:80:00.0: bios: version 03.11.01.24.00
[ 52.488000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode
[ 52.592000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode
[ 52.668000] nouveau 0000:80:00.0: tmr: unknown input clock freq
[ 52.740000] nouveau 0000:80:00.0: fb: 32 MiB SDRAM
[ 52.844000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB
[ 52.920000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 52.920000] [TTM] Initializing pool allocator
[ 52.928000] nouveau 0000:80:00.0: DRM: VRAM: 31 MiB
[ 52.928000] nouveau 0000:80:00.0: DRM: GART: 512 MiB
[ 52.928000] nouveau 0000:80:00.0: DRM: BMP version 5.20
[ 52.928000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS
[ 52.928000] nouveau 0000:80:00.0: DRM: Adaptor not initialised,
running VBIOS init tables.
[ 53.016000] nouveau 0000:80:00.0: DRM: Saving VGA fonts
[ 53.336000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS
[ 53.336000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 53.336000] [drm] Driver supports precise vblank timestamp query.
[ 53.336000] nouveau 0000:80:00.0: DRM: 0xABA2: Parsing digital
output script table
[ 53.920000] nouveau 0000:80:00.0: DRM: MM: using M2MF for buffer copies
[ 54.144000] nouveau 0000:80:00.0: DRM: allocated 1920x1200 fb:
0x8000, bo 000000007cee1000
[ 54.276000] nouveau 0000:80:00.0: DRM: 0xABCE: Parsing digital
output script table
[ 54.312000] Console: switching to colour frame buffer device 240x75
[ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to
software fbcon
[ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device
[ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for
0000:80:00.0 on minor 0
Ilia Mirkin
2016-Apr-04 02:18 UTC
[Nouveau] PA-RISC (hppa) video cards init failure loading the device driver kernel module
Not sure about the radeon issue, but "DRM: GPU lockup - switching to software fbcon" basically means "the CPU isn't able to submit commands, or the GPU isn't executing the commands". Basically the GPU can only have so many commands outstanding [well, command buffers], and we hit that limit.>From what I understand, PA-RISC has a "funny" architecture that isvery unlike x86 in terms of memory coherency, and is thus more likely to hit issues that don't exist on other architectures. Perhaps you can summarize the key points of oddness? Perhaps there's some debug "disable caches" mode or something? Also note that nouveau won't work well on an architecture with a non-4K page size. Not sure if that's the situation for you. I see that it's using AGP - there's a high chance that something AGP-related is broken - try booting with nouveau.config=NvAGP=0 (or nouveau.agpmode=0 for pre-4.3 kernels). Perhaps it has issues DMA'ing the command buffer from system memory, we can try forcing the pushbuf to be in vram - boot with nouveau.vram_pushbuf=1 . If there are PCI slots and you have a PCI video card handy, I'd definitely try that too. Good luck, -ilia On Sun, Apr 3, 2016 at 3:51 AM, Simone Mannori <simone.mannori at gmail.com> wrote:> Dear "nouveau" developers, > > I know that many very competent guys have already spent a lot of time > and efforts on this issue without success. I have started to play with > "hppa" two weeks ago and, with the support of the linux-parisc mailing > list people, now I have a - almost fully - working workstation (hp > c8000). > > Everythings work perfectly BUT the video card. No matter the model, > type, driver, etc. the results are always the same: a very slow frame > buffer mode only. > > I'm forwarding the results of my investigations with the hope that > someone of you will help me to find the right path to fix this issue. > > Thanks in advance for your help. > > Simone Mannori - Italy > > //**------------------------------------------------------------------------------------------------------------ > > ---------- Forwarded message ---------- > From: Simone Mannori <simone.mannori at gmail.com> > Date: 3 April 2016 at 09:34 > Subject: Video cards init failure loading the device driver kernel module > To: John David Anglin <dave.anglin at bell.net> > Cc: Helge Deller <deller at gmx.de>, Graham Gower > <graham.gower at gmail.com>, linux-parisc <linux-parisc at vger.kernel.org> > > > Dear All, > > following you suggestions, now I have an - almost - perfectly working > hp c8000 workstation. > > Mission accomplished? Not exactly: despite a lot of efforts, the video > card section is still not fully operative. Let me resume the > situation. > > I'm using a c8000 with two PA-8800 and Debian 8.0, kernel: > > Linux version 4.4.0-1-parisc64-smp (debian-kernel at lists.debian.org) > (gcc version 4.9.3 (GCC) ) #1 SMP Debian 4.4.6-1 (2016-03-17) > > I have two very different AGP video cards (ATI FireGL T2 and NVIDIA > QUADRO MXR) that have the same issue, despite the two complety > different drivers ("radeon" and "nouveau"). The full logs are in > bottom of this post. Just to make a long history short: > > ATI FIRE GL T2 ("radeon") > [ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test > failed (scratch(0x15E4)=0xCAFEDEAD) > [ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't > working (-22). > [ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22). > [ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration > > NVIDIA QUADRO MXR ("nouveau") > [ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to > software fbcon > [ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device > [ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for > 0000:80:00.0 on minor 0 > > Looking inside the posts on many developers mailing lists, I see that > most of the efforts have been focused on the video device drivers init > code. I have tried to force the video drivers using the "modeset" > parameter without success. I have tried also to boot without video > driver, then load it manually using "modprobe". No way: the results > are the same. > > "lsmod" tell me that "radeon"/"nouveau" are used by the "ttm" module > and they cannot be removed (despite the "- r --force" modprobe > parameters). > > Let suppose for a moment that the issue is NOT inside the video driver > but in the "ttm" module: something is not fully correct in the > initialization of the ZX1 chipset, therefore the video driver code go > crazy because cannot match the video card with the chipset. > > The only way that I know to investigate this issue is to recompile the > kernel with debug support and execute "single step"/breakpoint the > code that initialize the video card and the chipset near the zone of > the error message. > > Question: "What are the deb packages that I need to install to > recompile the 4.4.0-1-parisc64-smp kernel (or another kernel version > suitable for this investigation) ? > > Thanks in advance for you help > > Simone Mannori - Italy > > //**----------------------------------------------------------------------------------------------------------------- > > ATI FIRE GL T2 > [ 45.460000] [drm] radeon kernel modesetting enabled. > [ 45.576000] radeon 0000:80:00.0: enabling SERR and PARITY (0107 -> 0147) > [ 45.660000] [drm] initializing kernel modesetting (RV350 > 0x1002:0x4154 0x1002:0x0002). > [ 45.812000] [drm] register mmio base: 0xC8020000 > [ 45.868000] [drm] register mmio size: 65536 > [ 46.084000] radeon 0000:80:00.0: putting AGP V3 device into 8x mode > [ 46.160000] radeon 0000:80:00.0: GTT: 512M 0x60000000 - 0x7FFFFFFF > [ 46.236000] [drm] Generation 2 PCI interface, using max accessible memory > [ 46.316000] radeon 0000:80:00.0: VRAM: 128M 0xFFFFFFFFC0000000 - > 0xFFFFFFFFC7FFFFFF (128M used) > [ 46.420000] [drm] Detected VRAM RAM=128M, BAR=128M > [ 46.476000] [drm] RAM width 128bits DDR > [ 46.524000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB > [ 46.604000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB > [ 46.680000] [TTM] Initializing pool allocator > [ 46.732000] [drm] radeon: 128M of VRAM memory ready > [ 46.792000] [drm] radeon: 512M of GTT memory ready. > [ 46.852000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. > [ 46.944000] radeon 0000:80:00.0: WB disabled > [ 46.996000] radeon 0000:80:00.0: fence driver on ring 0 use gpu > addr 0x0000000060000000 and cpu addr 0x0000000011279000 > [ 47.124000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 47.204000] [drm] Driver supports precise vblank timestamp query. > [ 47.276000] [drm] radeon: irq initialized. > [ 47.328000] [drm] Loading R300 Microcode > [ 47.468000] radeon 0000:80:00.0: firmware: direct-loading firmware > radeon/R300_cp.bin > [ 47.584000] [drm] radeon: ring at 0x0000000060001000 > [ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test > failed (scratch(0x15E4)=0xCAFEDEAD) > [ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't > working (-22). > [ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22). > [ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration > [ OK ] Found device ST373207LW 2. > [ 48.236000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle > timeout, shutting down CP. > [ 48.384000] [drm] radeon: cp finalized > [ 48.448000] [drm] radeon: cp finalized > [ 48.496000] [TTM] Finalizing pool allocator > [ 48.544000] [TTM] Zone kernel: Used memory at exit: 0 kiB > [ 48.612000] [TTM] Zone dma32: Used memory at exit: 0 kiB > [ 48.676000] [drm] radeon: ttm finalized > [ 48.724000] [drm] Forcing AGP to PCI mode > Starting File System Check on /d[ 48.872000] [drm] > Generation 2 PCI interface, using max accessible memory > ev/...2-638b-4a0[ 48.968000] radeon 0000:80:00.0: VRAM: 128M > 0xFFFFFFFFC0000000 - 0xFFFFFFFFC7FFFFFF (128M used) > c-be55-7444e126d[ 49.088000] radeon 0000:80:00.0: GTT: 512M > 0xFFFFFFFFA0000000 - 0xFFFFFFFFBFFFFFFF > 283... > [ 49.196000] [drm] Detected VRAM RAM=128M, BAR=128M > [ 49.264000] [drm] RAM width 128bits DDR > [ 49.328000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB > [ 49412000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB > [ 49.492000] [TTM] Initializing pool allocator > [ 49.492000] [drm] radeon: 128M of VRAM memory ready > [ 49.492000] [drm] radeon: 512M of GTT memory ready. > [ 49.492000] [drm] GART: num cpu pages 131072, num gpu pages 131072 > [ 49.636000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. > [ 49.636000] [drm] PCI GART of 512M enabled (table at 0x0000000043300000). > [ 49.636000] radeon 0000:80:00.0: WB enabled > [ 49.636000] radeon 0000:80:00.0: fence driver on ring 0 use gpu > addr 0xffffffffa0000000 and cpu addr 0x000000007d239000 > [ 49.636000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 49.636000] [drm] Driver supports precise vblank timestamp query. > [ 49.636000] [drm] radeon: irq initialized. > [ 49.780000] [drm] radeon: ring at 0xFFFFFFFFA0001000 > [ 49.972000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test > failed (scratch(0x15E4)=0xCAFEDEAD) > [ 49.976000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't > working (-22). > [ 49.976000] radeon 0000:80:00.0: failed initializing CP (-22). > [ 49.976000] radeon 0000:80:00.0: Disabling GPU acceleration > [ 50.168000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle > timeout, shutting down CP. > [ 50.280000] [drm] radeon: cp finalized > [ 50.592000] [drm] Radeon Display Connectors > [ 50.592000] [drm] Connector 0: > [ 50.592000] [drm] VGA-1 > [ 50.592000] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 > [ 50.592000] [drm] Encoders: > [ 50.592000] [drm] CRT1: INTERNAL_DAC1 > [ 50.592000] [drm] Connector 1: > [ 50.592000] [drm] DVI-I-1 > [ 50.592000] [drm] HPD1 > [ 50.592000] [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64 > [ 50.592000] [drm] Encoders: > [ 50.592000] [drm] CRT2: INTERNAL_DAC2 > [ 50.592000] [drm] DFP1: INTERNAL_TMDS1 > [ 50.608000] radeon 0000:80:00.0: No connectors reported connected with modes > [ 50.608000] [drm] Cannot find any crtc or sizes - going 1024x768 > [ 50.828000] [drm] fb mappable at 0xFFFFFFFFC0040000 > [ 50.828000] [drm] vram apper at 0xFFFFFFFFC0000000 > [ 50.828000] [drm] size 3145728 > [ 50.828000] [drm] fb depth is 24 > [ 50.828000] [drm] pitch is 4096 > [ 51.848000] Console: switching to colour frame buffer device 128x48 > [ 52.080000] radeon 0000:80:00.0: fb0: radeondrmfb frame buffer device > [ 52172000] [drm] Initialized radeon 2.43.0 20080528 for > 0000:80:00.0 on minor 0 > > NVIDIA QUADRO MXR > [ 51.880000] nouveau 0000:80:00.0: enabling SERR and PARITY (0007 -> 0147) > [ 52.044000] nouveau 0000:80:00.0: NVIDIA NV11 (011300a1) > [ 52.364000] nouveau 0000:80:00.0: bios: version 03.11.01.24.00 > [ 52.488000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode > [ 52.592000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode > [ 52.668000] nouveau 0000:80:00.0: tmr: unknown input clock freq > [ 52.740000] nouveau 0000:80:00.0: fb: 32 MiB SDRAM > [ 52.844000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB > [ 52.920000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB > [ 52.920000] [TTM] Initializing pool allocator > [ 52.928000] nouveau 0000:80:00.0: DRM: VRAM: 31 MiB > [ 52.928000] nouveau 0000:80:00.0: DRM: GART: 512 MiB > [ 52.928000] nouveau 0000:80:00.0: DRM: BMP version 5.20 > [ 52.928000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS > [ 52.928000] nouveau 0000:80:00.0: DRM: Adaptor not initialised, > running VBIOS init tables. > [ 53.016000] nouveau 0000:80:00.0: DRM: Saving VGA fonts > [ 53.336000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS > [ 53.336000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 53.336000] [drm] Driver supports precise vblank timestamp query. > [ 53.336000] nouveau 0000:80:00.0: DRM: 0xABA2: Parsing digital > output script table > [ 53.920000] nouveau 0000:80:00.0: DRM: MM: using M2MF for buffer copies > [ 54.144000] nouveau 0000:80:00.0: DRM: allocated 1920x1200 fb: > 0x8000, bo 000000007cee1000 > [ 54.276000] nouveau 0000:80:00.0: DRM: 0xABCE: Parsing digital > output script table > [ 54.312000] Console: switching to colour frame buffer device 240x75 > [ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to > software fbcon > [ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device > [ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for > 0000:80:00.0 on minor 0 > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau
Simone Mannori
2016-Apr-04 03:56 UTC
[Nouveau] PA-RISC (hppa) video cards init failure loading the device driver kernel module
Dear Ilia, this page summarize all the possible options of the "nouveau" kernel module: https://nouveau.freedesktop.org/wiki/KernelModuleParameters/ I will test the options that you have suggested as soon as possible. Try a PCI video card is a very good advice because the AGP/FX1(chipset) is on the top of the "usual suspects" list; unfortunately the c8000 has 3.3 PCI slots and all the (very old) PCI video cards in my hands have 5V PCI connector Many thanks for your suggestions and advice. Simone Mannori - Italy On 4 April 2016 at 04:18, Ilia Mirkin <imirkin at alum.mit.edu> wrote:> Not sure about the radeon issue, but > > "DRM: GPU lockup - switching to software fbcon" > > basically means "the CPU isn't able to submit commands, or the GPU > isn't executing the commands". Basically the GPU can only have so many > commands outstanding [well, command buffers], and we hit that limit. > From what I understand, PA-RISC has a "funny" architecture that is > very unlike x86 in terms of memory coherency, and is thus more likely > to hit issues that don't exist on other architectures. Perhaps you can > summarize the key points of oddness? Perhaps there's some debug > "disable caches" mode or something? Also note that nouveau won't work > well on an architecture with a non-4K page size. Not sure if that's > the situation for you. > > I see that it's using AGP - there's a high chance that something > AGP-related is broken - try booting with nouveau.config=NvAGP=0 (or > nouveau.agpmode=0 for pre-4.3 kernels). > > Perhaps it has issues DMA'ing the command buffer from system memory, > we can try forcing the pushbuf to be in vram - boot with > nouveau.vram_pushbuf=1 . > > If there are PCI slots and you have a PCI video card handy, I'd > definitely try that too. > > Good luck, > > -ilia > > On Sun, Apr 3, 2016 at 3:51 AM, Simone Mannori <simone.mannori at gmail.com> wrote: >> Dear "nouveau" developers, >> >> I know that many very competent guys have already spent a lot of time >> and efforts on this issue without success. I have started to play with >> "hppa" two weeks ago and, with the support of the linux-parisc mailing >> list people, now I have a - almost fully - working workstation (hp >> c8000). >> >> Everythings work perfectly BUT the video card. No matter the model, >> type, driver, etc. the results are always the same: a very slow frame >> buffer mode only. >> >> I'm forwarding the results of my investigations with the hope that >> someone of you will help me to find the right path to fix this issue. >> >> Thanks in advance for your help. >> >> Simone Mannori - Italy >> >> //**------------------------------------------------------------------------------------------------------------ >> >> ---------- Forwarded message ---------- >> From: Simone Mannori <simone.mannori at gmail.com> >> Date: 3 April 2016 at 09:34 >> Subject: Video cards init failure loading the device driver kernel module >> To: John David Anglin <dave.anglin at bell.net> >> Cc: Helge Deller <deller at gmx.de>, Graham Gower >> <graham.gower at gmail.com>, linux-parisc <linux-parisc at vger.kernel.org> >> >> >> Dear All, >> >> following you suggestions, now I have an - almost - perfectly working >> hp c8000 workstation. >> >> Mission accomplished? Not exactly: despite a lot of efforts, the video >> card section is still not fully operative. Let me resume the >> situation. >> >> I'm using a c8000 with two PA-8800 and Debian 8.0, kernel: >> >> Linux version 4.4.0-1-parisc64-smp (debian-kernel at lists.debian.org) >> (gcc version 4.9.3 (GCC) ) #1 SMP Debian 4.4.6-1 (2016-03-17) >> >> I have two very different AGP video cards (ATI FireGL T2 and NVIDIA >> QUADRO MXR) that have the same issue, despite the two complety >> different drivers ("radeon" and "nouveau"). The full logs are in >> bottom of this post. Just to make a long history short: >> >> ATI FIRE GL T2 ("radeon") >> [ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test >> failed (scratch(0x15E4)=0xCAFEDEAD) >> [ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't >> working (-22). >> [ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22). >> [ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration >> >> NVIDIA QUADRO MXR ("nouveau") >> [ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to >> software fbcon >> [ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device >> [ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for >> 0000:80:00.0 on minor 0 >> >> Looking inside the posts on many developers mailing lists, I see that >> most of the efforts have been focused on the video device drivers init >> code. I have tried to force the video drivers using the "modeset" >> parameter without success. I have tried also to boot without video >> driver, then load it manually using "modprobe". No way: the results >> are the same. >> >> "lsmod" tell me that "radeon"/"nouveau" are used by the "ttm" module >> and they cannot be removed (despite the "- r --force" modprobe >> parameters). >> >> Let suppose for a moment that the issue is NOT inside the video driver >> but in the "ttm" module: something is not fully correct in the >> initialization of the ZX1 chipset, therefore the video driver code go >> crazy because cannot match the video card with the chipset. >> >> The only way that I know to investigate this issue is to recompile the >> kernel with debug support and execute "single step"/breakpoint the >> code that initialize the video card and the chipset near the zone of >> the error message. >> >> Question: "What are the deb packages that I need to install to >> recompile the 4.4.0-1-parisc64-smp kernel (or another kernel version >> suitable for this investigation) ? >> >> Thanks in advance for you help >> >> Simone Mannori - Italy >> >> //**----------------------------------------------------------------------------------------------------------------- >> >> ATI FIRE GL T2 >> [ 45.460000] [drm] radeon kernel modesetting enabled. >> [ 45.576000] radeon 0000:80:00.0: enabling SERR and PARITY (0107 -> 0147) >> [ 45.660000] [drm] initializing kernel modesetting (RV350 >> 0x1002:0x4154 0x1002:0x0002). >> [ 45.812000] [drm] register mmio base: 0xC8020000 >> [ 45.868000] [drm] register mmio size: 65536 >> [ 46.084000] radeon 0000:80:00.0: putting AGP V3 device into 8x mode >> [ 46.160000] radeon 0000:80:00.0: GTT: 512M 0x60000000 - 0x7FFFFFFF >> [ 46.236000] [drm] Generation 2 PCI interface, using max accessible memory >> [ 46.316000] radeon 0000:80:00.0: VRAM: 128M 0xFFFFFFFFC0000000 - >> 0xFFFFFFFFC7FFFFFF (128M used) >> [ 46.420000] [drm] Detected VRAM RAM=128M, BAR=128M >> [ 46.476000] [drm] RAM width 128bits DDR >> [ 46.524000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB >> [ 46.604000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> [ 46.680000] [TTM] Initializing pool allocator >> [ 46.732000] [drm] radeon: 128M of VRAM memory ready >> [ 46.792000] [drm] radeon: 512M of GTT memory ready. >> [ 46.852000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. >> [ 46.944000] radeon 0000:80:00.0: WB disabled >> [ 46.996000] radeon 0000:80:00.0: fence driver on ring 0 use gpu >> addr 0x0000000060000000 and cpu addr 0x0000000011279000 >> [ 47.124000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 47.204000] [drm] Driver supports precise vblank timestamp query. >> [ 47.276000] [drm] radeon: irq initialized. >> [ 47.328000] [drm] Loading R300 Microcode >> [ 47.468000] radeon 0000:80:00.0: firmware: direct-loading firmware >> radeon/R300_cp.bin >> [ 47.584000] [drm] radeon: ring at 0x0000000060001000 >> [ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test >> failed (scratch(0x15E4)=0xCAFEDEAD) >> [ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't >> working (-22). >> [ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22). >> [ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration >> [ OK ] Found device ST373207LW 2. >> [ 48.236000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle >> timeout, shutting down CP. >> [ 48.384000] [drm] radeon: cp finalized >> [ 48.448000] [drm] radeon: cp finalized >> [ 48.496000] [TTM] Finalizing pool allocator >> [ 48.544000] [TTM] Zone kernel: Used memory at exit: 0 kiB >> [ 48.612000] [TTM] Zone dma32: Used memory at exit: 0 kiB >> [ 48.676000] [drm] radeon: ttm finalized >> [ 48.724000] [drm] Forcing AGP to PCI mode >> Starting File System Check on /d[ 48.872000] [drm] >> Generation 2 PCI interface, using max accessible memory >> ev/...2-638b-4a0[ 48.968000] radeon 0000:80:00.0: VRAM: 128M >> 0xFFFFFFFFC0000000 - 0xFFFFFFFFC7FFFFFF (128M used) >> c-be55-7444e126d[ 49.088000] radeon 0000:80:00.0: GTT: 512M >> 0xFFFFFFFFA0000000 - 0xFFFFFFFFBFFFFFFF >> 283... >> [ 49.196000] [drm] Detected VRAM RAM=128M, BAR=128M >> [ 49.264000] [drm] RAM width 128bits DDR >> [ 49.328000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB >> [ 49412000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> [ 49.492000] [TTM] Initializing pool allocator >> [ 49.492000] [drm] radeon: 128M of VRAM memory ready >> [ 49.492000] [drm] radeon: 512M of GTT memory ready. >> [ 49.492000] [drm] GART: num cpu pages 131072, num gpu pages 131072 >> [ 49.636000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. >> [ 49.636000] [drm] PCI GART of 512M enabled (table at 0x0000000043300000). >> [ 49.636000] radeon 0000:80:00.0: WB enabled >> [ 49.636000] radeon 0000:80:00.0: fence driver on ring 0 use gpu >> addr 0xffffffffa0000000 and cpu addr 0x000000007d239000 >> [ 49.636000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 49.636000] [drm] Driver supports precise vblank timestamp query. >> [ 49.636000] [drm] radeon: irq initialized. >> [ 49.780000] [drm] radeon: ring at 0xFFFFFFFFA0001000 >> [ 49.972000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test >> failed (scratch(0x15E4)=0xCAFEDEAD) >> [ 49.976000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't >> working (-22). >> [ 49.976000] radeon 0000:80:00.0: failed initializing CP (-22). >> [ 49.976000] radeon 0000:80:00.0: Disabling GPU acceleration >> [ 50.168000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle >> timeout, shutting down CP. >> [ 50.280000] [drm] radeon: cp finalized >> [ 50.592000] [drm] Radeon Display Connectors >> [ 50.592000] [drm] Connector 0: >> [ 50.592000] [drm] VGA-1 >> [ 50.592000] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 >> [ 50.592000] [drm] Encoders: >> [ 50.592000] [drm] CRT1: INTERNAL_DAC1 >> [ 50.592000] [drm] Connector 1: >> [ 50.592000] [drm] DVI-I-1 >> [ 50.592000] [drm] HPD1 >> [ 50.592000] [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64 >> [ 50.592000] [drm] Encoders: >> [ 50.592000] [drm] CRT2: INTERNAL_DAC2 >> [ 50.592000] [drm] DFP1: INTERNAL_TMDS1 >> [ 50.608000] radeon 0000:80:00.0: No connectors reported connected with modes >> [ 50.608000] [drm] Cannot find any crtc or sizes - going 1024x768 >> [ 50.828000] [drm] fb mappable at 0xFFFFFFFFC0040000 >> [ 50.828000] [drm] vram apper at 0xFFFFFFFFC0000000 >> [ 50.828000] [drm] size 3145728 >> [ 50.828000] [drm] fb depth is 24 >> [ 50.828000] [drm] pitch is 4096 >> [ 51.848000] Console: switching to colour frame buffer device 128x48 >> [ 52.080000] radeon 0000:80:00.0: fb0: radeondrmfb frame buffer device >> [ 52172000] [drm] Initialized radeon 2.43.0 20080528 for >> 0000:80:00.0 on minor 0 >> >> NVIDIA QUADRO MXR >> [ 51.880000] nouveau 0000:80:00.0: enabling SERR and PARITY (0007 -> 0147) >> [ 52.044000] nouveau 0000:80:00.0: NVIDIA NV11 (011300a1) >> [ 52.364000] nouveau 0000:80:00.0: bios: version 03.11.01.24.00 >> [ 52.488000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode >> [ 52.592000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode >> [ 52.668000] nouveau 0000:80:00.0: tmr: unknown input clock freq >> [ 52.740000] nouveau 0000:80:00.0: fb: 32 MiB SDRAM >> [ 52.844000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB >> [ 52.920000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> [ 52.920000] [TTM] Initializing pool allocator >> [ 52.928000] nouveau 0000:80:00.0: DRM: VRAM: 31 MiB >> [ 52.928000] nouveau 0000:80:00.0: DRM: GART: 512 MiB >> [ 52.928000] nouveau 0000:80:00.0: DRM: BMP version 5.20 >> [ 52.928000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS >> [ 52.928000] nouveau 0000:80:00.0: DRM: Adaptor not initialised, >> running VBIOS init tables. >> [ 53.016000] nouveau 0000:80:00.0: DRM: Saving VGA fonts >> [ 53.336000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS >> [ 53.336000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 53.336000] [drm] Driver supports precise vblank timestamp query. >> [ 53.336000] nouveau 0000:80:00.0: DRM: 0xABA2: Parsing digital >> output script table >> [ 53.920000] nouveau 0000:80:00.0: DRM: MM: using M2MF for buffer copies >> [ 54.144000] nouveau 0000:80:00.0: DRM: allocated 1920x1200 fb: >> 0x8000, bo 000000007cee1000 >> [ 54.276000] nouveau 0000:80:00.0: DRM: 0xABCE: Parsing digital >> output script table >> [ 54.312000] Console: switching to colour frame buffer device 240x75 >> [ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to >> software fbcon >> [ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device >> [ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for >> 0000:80:00.0 on minor 0 >> _______________________________________________ >> Nouveau mailing list >> Nouveau at lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/nouveau
Simone Mannori
2016-Apr-13 07:47 UTC
[Nouveau] PA-RISC (hppa) video cards init failure loading the device driver kernel module
Dear Ilia, unfortunately, I have only bad news to report: - the nouveau options that you have suggested does not produce the expected resuls; nouveau.config=NvAGP=0 (I'm using Linux blsw 4.4.0-1-parisc64-smp #1 SMP Debian 4.4.6-1 (2016-03-17) parisc64 GNU/Linux) and nouveau.vram_pushbuf=1 does not fix the issue about NVIDA AGP init. The error is still there and the video card works in frame buffer mode only - I have tried another, more recent, NVIDIA AGP card (NV36GL [Quadro FX 1100] (rev a1)): this model, with or without options, is not able to make X11 works. - I have tried also a PCI video card (ATI 9200), but with this model the c8000 is not ble to complete the internal diagnostic,so the Linux boot does not start> <Cpu0> 0e000e7a00e00000 600601005d441002 CC_IODISC_PCI_DEVICE_CONFIG > pci_bus_walk line 2878 - bridge aperture too bigthen ..... the system boot process STOPs: <Cpu1> e000108401e00000 0000000000000000 CC_BOOT_BOOT_FAILURE <Cpu1> 030010d501e00000 0000000000000000 CC_CPU_STOP The problem is elsewhere. "TTM" module ? I'm perplexed and confused. Helge Deller told me that the hppa linux branch does not have a working kgdb support, therefore my only chance to find and fix this _very_nasty_ bug is insert some "printk" and hope to be able to find the source of the issue. Any idea ? Thanks in advance for the help Simone Mannori - ITALY On 4 April 2016 at 04:18, Ilia Mirkin <imirkin at alum.mit.edu> wrote:> Not sure about the radeon issue, but > > "DRM: GPU lockup - switching to software fbcon" > > basically means "the CPU isn't able to submit commands, or the GPU > isn't executing the commands". Basically the GPU can only have so many > commands outstanding [well, command buffers], and we hit that limit. > From what I understand, PA-RISC has a "funny" architecture that is > very unlike x86 in terms of memory coherency, and is thus more likely > to hit issues that don't exist on other architectures. Perhaps you can > summarize the key points of oddness? Perhaps there's some debug > "disable caches" mode or something? Also note that nouveau won't work > well on an architecture with a non-4K page size. Not sure if that's > the situation for you. > > I see that it's using AGP - there's a high chance that something > AGP-related is broken - try booting with nouveau.config=NvAGP=0 (or > nouveau.agpmode=0 for pre-4.3 kernels). > > Perhaps it has issues DMA'ing the command buffer from system memory, > we can try forcing the pushbuf to be in vram - boot with > nouveau.vram_pushbuf=1 . > > If there are PCI slots and you have a PCI video card handy, I'd > definitely try that too. > > Good luck, > > -ilia > > On Sun, Apr 3, 2016 at 3:51 AM, Simone Mannori <simone.mannori at gmail.com> wrote: >> Dear "nouveau" developers, >> >> I know that many very competent guys have already spent a lot of time >> and efforts on this issue without success. I have started to play with >> "hppa" two weeks ago and, with the support of the linux-parisc mailing >> list people, now I have a - almost fully - working workstation (hp >> c8000). >> >> Everythings work perfectly BUT the video card. No matter the model, >> type, driver, etc. the results are always the same: a very slow frame >> buffer mode only. >> >> I'm forwarding the results of my investigations with the hope that >> someone of you will help me to find the right path to fix this issue. >> >> Thanks in advance for your help. >> >> Simone Mannori - Italy >> >> //**------------------------------------------------------------------------------------------------------------ >> >> ---------- Forwarded message ---------- >> From: Simone Mannori <simone.mannori at gmail.com> >> Date: 3 April 2016 at 09:34 >> Subject: Video cards init failure loading the device driver kernel module >> To: John David Anglin <dave.anglin at bell.net> >> Cc: Helge Deller <deller at gmx.de>, Graham Gower >> <graham.gower at gmail.com>, linux-parisc <linux-parisc at vger.kernel.org> >> >> >> Dear All, >> >> following you suggestions, now I have an - almost - perfectly working >> hp c8000 workstation. >> >> Mission accomplished? Not exactly: despite a lot of efforts, the video >> card section is still not fully operative. Let me resume the >> situation. >> >> I'm using a c8000 with two PA-8800 and Debian 8.0, kernel: >> >> Linux version 4.4.0-1-parisc64-smp (debian-kernel at lists.debian.org) >> (gcc version 4.9.3 (GCC) ) #1 SMP Debian 4.4.6-1 (2016-03-17) >> >> I have two very different AGP video cards (ATI FireGL T2 and NVIDIA >> QUADRO MXR) that have the same issue, despite the two complety >> different drivers ("radeon" and "nouveau"). The full logs are in >> bottom of this post. Just to make a long history short: >> >> ATI FIRE GL T2 ("radeon") >> [ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test >> failed (scratch(0x15E4)=0xCAFEDEAD) >> [ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't >> working (-22). >> [ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22). >> [ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration >> >> NVIDIA QUADRO MXR ("nouveau") >> [ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to >> software fbcon >> [ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device >> [ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for >> 0000:80:00.0 on minor 0 >> >> Looking inside the posts on many developers mailing lists, I see that >> most of the efforts have been focused on the video device drivers init >> code. I have tried to force the video drivers using the "modeset" >> parameter without success. I have tried also to boot without video >> driver, then load it manually using "modprobe". No way: the results >> are the same. >> >> "lsmod" tell me that "radeon"/"nouveau" are used by the "ttm" module >> and they cannot be removed (despite the "- r --force" modprobe >> parameters). >> >> Let suppose for a moment that the issue is NOT inside the video driver >> but in the "ttm" module: something is not fully correct in the >> initialization of the ZX1 chipset, therefore the video driver code go >> crazy because cannot match the video card with the chipset. >> >> The only way that I know to investigate this issue is to recompile the >> kernel with debug support and execute "single step"/breakpoint the >> code that initialize the video card and the chipset near the zone of >> the error message. >> >> Question: "What are the deb packages that I need to install to >> recompile the 4.4.0-1-parisc64-smp kernel (or another kernel version >> suitable for this investigation) ? >> >> Thanks in advance for you help >> >> Simone Mannori - Italy >> >> //**----------------------------------------------------------------------------------------------------------------- >> >> ATI FIRE GL T2 >> [ 45.460000] [drm] radeon kernel modesetting enabled. >> [ 45.576000] radeon 0000:80:00.0: enabling SERR and PARITY (0107 -> 0147) >> [ 45.660000] [drm] initializing kernel modesetting (RV350 >> 0x1002:0x4154 0x1002:0x0002). >> [ 45.812000] [drm] register mmio base: 0xC8020000 >> [ 45.868000] [drm] register mmio size: 65536 >> [ 46.084000] radeon 0000:80:00.0: putting AGP V3 device into 8x mode >> [ 46.160000] radeon 0000:80:00.0: GTT: 512M 0x60000000 - 0x7FFFFFFF >> [ 46.236000] [drm] Generation 2 PCI interface, using max accessible memory >> [ 46.316000] radeon 0000:80:00.0: VRAM: 128M 0xFFFFFFFFC0000000 - >> 0xFFFFFFFFC7FFFFFF (128M used) >> [ 46.420000] [drm] Detected VRAM RAM=128M, BAR=128M >> [ 46.476000] [drm] RAM width 128bits DDR >> [ 46.524000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB >> [ 46.604000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> [ 46.680000] [TTM] Initializing pool allocator >> [ 46.732000] [drm] radeon: 128M of VRAM memory ready >> [ 46.792000] [drm] radeon: 512M of GTT memory ready. >> [ 46.852000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. >> [ 46.944000] radeon 0000:80:00.0: WB disabled >> [ 46.996000] radeon 0000:80:00.0: fence driver on ring 0 use gpu >> addr 0x0000000060000000 and cpu addr 0x0000000011279000 >> [ 47.124000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 47.204000] [drm] Driver supports precise vblank timestamp query. >> [ 47.276000] [drm] radeon: irq initialized. >> [ 47.328000] [drm] Loading R300 Microcode >> [ 47.468000] radeon 0000:80:00.0: firmware: direct-loading firmware >> radeon/R300_cp.bin >> [ 47.584000] [drm] radeon: ring at 0x0000000060001000 >> [ 47.836000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test >> failed (scratch(0x15E4)=0xCAFEDEAD) >> [ 47.948000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't >> working (-22). >> [ 48.036000] radeon 0000:80:00.0: failed initializing CP (-22). >> [ 48.036000] radeon 0000:80:00.0: Disabling GPU acceleration >> [ OK ] Found device ST373207LW 2. >> [ 48.236000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle >> timeout, shutting down CP. >> [ 48.384000] [drm] radeon: cp finalized >> [ 48.448000] [drm] radeon: cp finalized >> [ 48.496000] [TTM] Finalizing pool allocator >> [ 48.544000] [TTM] Zone kernel: Used memory at exit: 0 kiB >> [ 48.612000] [TTM] Zone dma32: Used memory at exit: 0 kiB >> [ 48.676000] [drm] radeon: ttm finalized >> [ 48.724000] [drm] Forcing AGP to PCI mode >> Starting File System Check on /d[ 48.872000] [drm] >> Generation 2 PCI interface, using max accessible memory >> ev/...2-638b-4a0[ 48.968000] radeon 0000:80:00.0: VRAM: 128M >> 0xFFFFFFFFC0000000 - 0xFFFFFFFFC7FFFFFF (128M used) >> c-be55-7444e126d[ 49.088000] radeon 0000:80:00.0: GTT: 512M >> 0xFFFFFFFFA0000000 - 0xFFFFFFFFBFFFFFFF >> 283... >> [ 49.196000] [drm] Detected VRAM RAM=128M, BAR=128M >> [ 49.264000] [drm] RAM width 128bits DDR >> [ 49.328000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB >> [ 49412000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> [ 49.492000] [TTM] Initializing pool allocator >> [ 49.492000] [drm] radeon: 128M of VRAM memory ready >> [ 49.492000] [drm] radeon: 512M of GTT memory ready. >> [ 49.492000] [drm] GART: num cpu pages 131072, num gpu pages 131072 >> [ 49.636000] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. >> [ 49.636000] [drm] PCI GART of 512M enabled (table at 0x0000000043300000). >> [ 49.636000] radeon 0000:80:00.0: WB enabled >> [ 49.636000] radeon 0000:80:00.0: fence driver on ring 0 use gpu >> addr 0xffffffffa0000000 and cpu addr 0x000000007d239000 >> [ 49.636000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 49.636000] [drm] Driver supports precise vblank timestamp query. >> [ 49.636000] [drm] radeon: irq initialized. >> [ 49.780000] [drm] radeon: ring at 0xFFFFFFFFA0001000 >> [ 49.972000] [drm:r100_ring_test [radeon]] *ERROR* radeon: ring test >> failed (scratch(0x15E4)=0xCAFEDEAD) >> [ 49.976000] [drm:r100_cp_init [radeon]] *ERROR* radeon: cp isn't >> working (-22). >> [ 49.976000] radeon 0000:80:00.0: failed initializing CP (-22). >> [ 49.976000] radeon 0000:80:00.0: Disabling GPU acceleration >> [ 50.168000] [drm:r100_cp_fini [radeon]] *ERROR* Wait for CP idle >> timeout, shutting down CP. >> [ 50.280000] [drm] radeon: cp finalized >> [ 50.592000] [drm] Radeon Display Connectors >> [ 50.592000] [drm] Connector 0: >> [ 50.592000] [drm] VGA-1 >> [ 50.592000] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 >> [ 50.592000] [drm] Encoders: >> [ 50.592000] [drm] CRT1: INTERNAL_DAC1 >> [ 50.592000] [drm] Connector 1: >> [ 50.592000] [drm] DVI-I-1 >> [ 50.592000] [drm] HPD1 >> [ 50.592000] [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64 >> [ 50.592000] [drm] Encoders: >> [ 50.592000] [drm] CRT2: INTERNAL_DAC2 >> [ 50.592000] [drm] DFP1: INTERNAL_TMDS1 >> [ 50.608000] radeon 0000:80:00.0: No connectors reported connected with modes >> [ 50.608000] [drm] Cannot find any crtc or sizes - going 1024x768 >> [ 50.828000] [drm] fb mappable at 0xFFFFFFFFC0040000 >> [ 50.828000] [drm] vram apper at 0xFFFFFFFFC0000000 >> [ 50.828000] [drm] size 3145728 >> [ 50.828000] [drm] fb depth is 24 >> [ 50.828000] [drm] pitch is 4096 >> [ 51.848000] Console: switching to colour frame buffer device 128x48 >> [ 52.080000] radeon 0000:80:00.0: fb0: radeondrmfb frame buffer device >> [ 52172000] [drm] Initialized radeon 2.43.0 20080528 for >> 0000:80:00.0 on minor 0 >> >> NVIDIA QUADRO MXR >> [ 51.880000] nouveau 0000:80:00.0: enabling SERR and PARITY (0007 -> 0147) >> [ 52.044000] nouveau 0000:80:00.0: NVIDIA NV11 (011300a1) >> [ 52.364000] nouveau 0000:80:00.0: bios: version 03.11.01.24.00 >> [ 52.488000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode >> [ 52.592000] nouveau 0000:80:00.0: putting AGP V2 device into 4x mode >> [ 52.668000] nouveau 0000:80:00.0: tmr: unknown input clock freq >> [ 52.740000] nouveau 0000:80:00.0: fb: 32 MiB SDRAM >> [ 52.844000] [TTM] Zone kernel: Available graphics memory: 3077188 kiB >> [ 52.920000] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> [ 52.920000] [TTM] Initializing pool allocator >> [ 52.928000] nouveau 0000:80:00.0: DRM: VRAM: 31 MiB >> [ 52.928000] nouveau 0000:80:00.0: DRM: GART: 512 MiB >> [ 52.928000] nouveau 0000:80:00.0: DRM: BMP version 5.20 >> [ 52.928000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS >> [ 52.928000] nouveau 0000:80:00.0: DRM: Adaptor not initialised, >> running VBIOS init tables. >> [ 53.016000] nouveau 0000:80:00.0: DRM: Saving VGA fonts >> [ 53.336000] nouveau 0000:80:00.0: DRM: No useful DCB data in VBIOS >> [ 53.336000] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> [ 53.336000] [drm] Driver supports precise vblank timestamp query. >> [ 53.336000] nouveau 0000:80:00.0: DRM: 0xABA2: Parsing digital >> output script table >> [ 53.920000] nouveau 0000:80:00.0: DRM: MM: using M2MF for buffer copies >> [ 54.144000] nouveau 0000:80:00.0: DRM: allocated 1920x1200 fb: >> 0x8000, bo 000000007cee1000 >> [ 54.276000] nouveau 0000:80:00.0: DRM: 0xABCE: Parsing digital >> output script table >> [ 54.312000] Console: switching to colour frame buffer device 240x75 >> [ 54.388000] nouveau 0000:80:00.0: DRM: GPU lockup - switching to >> software fbcon >> [ 54.684000] nouveau 0000:80:00.0: fb0: nouveaufb frame buffer device >> [ 54.784000] [drm] Initialized nouveau 1.3.1 20120801 for >> 0000:80:00.0 on minor 0 >> _______________________________________________ >> Nouveau mailing list >> Nouveau at lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/nouveau
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