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SETI MB CUDA for Linux
Tye:
Argh. Even using the 185 driver from the nvidia website didn't help (did the --purge deinstall etc of course). Still getting computation errors after 1 or 2 seconds. Next I'll keep the official nvidal 185 driver and try using the 8.10 kernel but I'm not too hopeful at this point... :(
sunu:
Tye please post your xorg.conf and xorg.0.log here. Also do a ldd on your cuda app and post here.
Tye:
BTW, here's my xorg.conf file...
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder62) Tue Jan 6 09:43:54 PST 2009
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "PCI:01:00:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "Coolbits" "1"
SubSection "Display"
Depth 24
EndSubSection
EndSection
and my xorg.o.log file:
X.Org X Server 1.6.0
Release Date: 2009-2-25
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-15-server x86_64 Ubuntu
Current Operating System: Linux tye 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 22:12:12 UTC 2009 x86_64
Build Date: 09 April 2009 02:11:54AM
xorg-server 2:1.6.0-0ubuntu14 (buildd@crested.buildd)
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Jul 8 09:43:01 2009
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "Layout0"
(**) |-->Screen "Screen0" (0)
(**) | |-->Monitor "Monitor0"
(**) | |-->Device "Device0"
(**) |-->Input Device "Keyboard0"
(**) |-->Input Device "Mouse0"
(==) Automatically adding devices
(==) Automatically enabling devices
(WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
Entry deleted from font path.
(==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
built-ins
(==) ModulePath set to "/usr/lib/xorg/modules"
(WW) AllowEmptyInput is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
(WW) Disabling Keyboard0
(WW) Disabling Mouse0
(II) Loader magic: 0xb40
(II) Module ABI versions:
X.Org ANSI C Emulation: 0.4
X.Org Video Driver: 5.0
X.Org XInput driver : 4.0
X.Org Server Extension : 2.0
(II) Loader running on linux
(++) using VT number 7
(!!) More than one possible primary device found
(--) PCI: (0@1:0:0) nVidia Corporation GeForce 9600 GSO rev 162, Mem @ 0xcc000000/16777216, 0xb0000000/268435456, 0xca000000/33554432, I/O @ 0x00009c00/128, BIOS @ 0x????????/131072
(--) PCI: (0@3:0:0) nVidia Corporation GeForce 9600 GSO rev 162, Mem @ 0xc8000000/16777216, 0xa0000000/268435456, 0xc6000000/33554432, I/O @ 0x00008c00/128, BIOS @ 0x????????/131072
(II) Open ACPI successful (/var/run/acpid.socket)
(II) System resource ranges:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX
(II) "extmod" will be loaded. This was enabled by default and also specified in the config file.
(II) "dbe" will be loaded. This was enabled by default and also specified in the config file.
(II) "glx" will be loaded. This was enabled by default and also specified in the config file.
(II) "record" will be loaded by default.
(II) "dri" will be loaded by default.
(II) "dri2" will be loaded by default.
(II) LoadModule: "dbe"
(II) Loading /usr/lib/xorg/modules/extensions//libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "extmod"
(II) Loading /usr/lib/xorg/modules/extensions//libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.0.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 2.0
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-DGA
(II) Loading extension DPMS
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "type1"
(WW) Warning, couldn't open module type1
(II) UnloadModule: "type1"
(EE) Failed to load module "type1" (module does not exist, 0)
(II) LoadModule: "freetype"
(WW) Warning, couldn't open module freetype
(II) UnloadModule: "freetype"
(EE) Failed to load module "freetype" (module does not exist, 0)
(II) LoadModule: "glx"
(II) Loading /usr/lib/xorg/modules/extensions//libglx.so
(II) Module glx: vendor="NVIDIA Corporation"
compiled for 4.0.2, module version = 1.0.0
Module class: X.Org Server Extension
(II) NVIDIA GLX Module 185.18.14 Wed May 27 01:53:56 PDT 2009
(II) Loading extension GLX
(II) LoadModule: "record"
(II) Loading /usr/lib/xorg/modules/extensions//librecord.so
(II) Module record: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.13.0
Module class: X.Org Server Extension
ABI class: X.Org Server Extension, version 2.0
(II) Loading extension RECORD
(II) LoadModule: "dri"
(II) Loading /usr/lib/xorg/modules/extensions//libdri.so
(II) Module dri: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.0.0
ABI class: X.Org Server Extension, version 2.0
(II) Loading extension XFree86-DRI
(II) LoadModule: "dri2"
(II) Loading /usr/lib/xorg/modules/extensions//libdri2.so
(II) Module dri2: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.0.0
ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DRI2
(II) LoadModule: "nvidia"
(II) Loading /usr/lib/xorg/modules/drivers//nvidia_drv.so
(II) Module nvidia: vendor="NVIDIA Corporation"
compiled for 4.0.2, module version = 1.0.0
Module class: X.Org Video Driver
(II) NVIDIA dlloader X Driver 185.18.14 Wed May 27 01:30:19 PDT 2009
(II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
(II) Primary Device is:
(II) Loading sub module "fb"
(II) LoadModule: "fb"
(II) Loading /usr/lib/xorg/modules//libfb.so
(II) Module fb: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.0.0
ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "wfb"
(II) LoadModule: "wfb"
(II) Loading /usr/lib/xorg/modules//libwfb.so
(II) Module wfb: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 1.0.0
ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "ramdac"
(II) LoadModule: "ramdac"
(II) Module "ramdac" already built-in
(II) resource ranges after probing:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX
(**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
(==) NVIDIA(0): RGB weight 888
(==) NVIDIA(0): Default visual is TrueColor
(==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
(**) NVIDIA(0): Option "Coolbits" "1"
(**) NVIDIA(0): Enabling RENDER acceleration
(II) NVIDIA(0): Support for GLX with the Damage and Composite X extensions is
(II) NVIDIA(0): enabled.
(II) NVIDIA(0): NVIDIA GPU GeForce 9600 GSO (G92) at PCI:1:0:0 (GPU-0)
(--) NVIDIA(0): Memory: 786432 kBytes
(--) NVIDIA(0): VideoBIOS: 62.92.4c.00.06
(II) NVIDIA(0): Detected PCI Express Link width: 16X
(--) NVIDIA(0): Interlaced video modes are supported on this GPU
(--) NVIDIA(0): Connected display device(s) on GeForce 9600 GSO at PCI:1:0:0:
(--) NVIDIA(0): HSD JC199D (CRT-0)
(--) NVIDIA(0): HSD JC199D (CRT-0): 400.0 MHz maximum pixel clock
(II) NVIDIA(0): Assigned Display Device: CRT-0
(==) NVIDIA(0):
(==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
(==) NVIDIA(0): will be used as the requested mode.
(==) NVIDIA(0):
(II) NVIDIA(0): Validated modes:
(II) NVIDIA(0): "nvidia-auto-select"
(II) NVIDIA(0): Virtual screen size determined to be 1280 x 1024
(--) NVIDIA(0): DPI set to (85, 86); computed from "UseEdidDpi" X config
(--) NVIDIA(0): option
(==) NVIDIA(0): Enabling 32-bit ARGB GLX visuals.
(--) Depth 24 pixmap format is 32 bpp
(II) do I need RAC? No, I don't.
(II) resource ranges after preInit:
[0] -1 0 0xffffffff - 0xffffffff (0x1) MX
[1] -1 0 0x000f0000 - 0x000fffff (0x10000) MX
[2] -1 0 0x000c0000 - 0x000effff (0x30000) MX
[3] -1 0 0x00000000 - 0x0009ffff (0xa0000) MX
[4] -1 0 0x0000ffff - 0x0000ffff (0x1) IX
[5] -1 0 0x00000000 - 0x00000000 (0x1) IX
(II) NVIDIA(GPU-1): NVIDIA GPU GeForce 9600 GSO (G92) at PCI:3:0:0 (GPU-1)
(--) NVIDIA(GPU-1): Memory: 786432 kBytes
(--) NVIDIA(GPU-1): VideoBIOS: 62.92.4c.00.06
(II) NVIDIA(GPU-1): Detected PCI Express Link width: 16X
(--) NVIDIA(GPU-1): Interlaced video modes are supported on this GPU
(--) NVIDIA(GPU-1): Connected display device(s) on GeForce 9600 GSO at PCI:3:0:0:
(II) NVIDIA(0): Initialized GPU GART.
(II) NVIDIA(0): Setting mode "nvidia-auto-select"
(II) Loading extension NV-GLX
(II) NVIDIA(0): NVIDIA 3D Acceleration Architecture Initialized
(==) NVIDIA(0): Disabling shared memory pixmaps
(II) NVIDIA(0): Using the NVIDIA 2D acceleration architecture
(==) NVIDIA(0): Backing store disabled
(==) NVIDIA(0): Silken mouse enabled
(**) Option "dpms"
(**) NVIDIA(0): DPMS enabled
(II) Loading extension NV-CONTROL
(II) Loading extension XINERAMA
(==) RandR enabled
(II) Initializing built-in extension Generic Event Extension
(II) Initializing built-in extension SHAPE
(II) Initializing built-in extension MIT-SHM
(II) Initializing built-in extension XInputExtension
(II) Initializing built-in extension XTEST
(II) Initializing built-in extension BIG-REQUESTS
(II) Initializing built-in extension SYNC
(II) Initializing built-in extension XKEYBOARD
(II) Initializing built-in extension XC-MISC
(II) Initializing built-in extension SECURITY
(II) Initializing built-in extension XINERAMA
(II) Initializing built-in extension XFIXES
(II) Initializing built-in extension RENDER
(II) Initializing built-in extension RANDR
(II) Initializing built-in extension COMPOSITE
(II) Initializing built-in extension DAMAGE
(II) Initializing extension GLX
(II) config/hal: Adding input device GenPS/2 Genius Mouse
(II) LoadModule: "evdev"
(II) Loading /usr/lib/xorg/modules/input//evdev_drv.so
(II) Module evdev: vendor="X.Org Foundation"
compiled for 1.6.0, module version = 2.1.1
Module class: X.Org XInput Driver
ABI class: X.Org XInput driver, version 4.0
(**) GenPS/2 Genius Mouse: always reports core events
(**) GenPS/2 Genius Mouse: Device: "/dev/input/event5"
(II) GenPS/2 Genius Mouse: Found 5 mouse buttons
(II) GenPS/2 Genius Mouse: Found x and y relative axes
(II) GenPS/2 Genius Mouse: Configuring as mouse
(**) GenPS/2 Genius Mouse: YAxisMapping: buttons 4 and 5
(**) GenPS/2 Genius Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
(II) XINPUT: Adding extended input device "GenPS/2 Genius Mouse" (type: MOUSE)
(**) GenPS/2 Genius Mouse: (accel) keeping acceleration scheme 1
(**) GenPS/2 Genius Mouse: (accel) filter chain progression: 2.00
(**) GenPS/2 Genius Mouse: (accel) filter stage 0: 20.00 ms
(**) GenPS/2 Genius Mouse: (accel) set acceleration profile 0
(II) config/hal: Adding input device Macintosh mouse button emulation
(**) Macintosh mouse button emulation: always reports core events
(**) Macintosh mouse button emulation: Device: "/dev/input/event2"
(II) Macintosh mouse button emulation: Found 3 mouse buttons
(II) Macintosh mouse button emulation: Found x and y relative axes
(II) Macintosh mouse button emulation: Configuring as mouse
(**) Macintosh mouse button emulation: YAxisMapping: buttons 4 and 5
(**) Macintosh mouse button emulation: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
(II) XINPUT: Adding extended input device "Macintosh mouse button emulation" (type: MOUSE)
(**) Macintosh mouse button emulation: (accel) keeping acceleration scheme 1
(**) Macintosh mouse button emulation: (accel) filter chain progression: 2.00
(**) Macintosh mouse button emulation: (accel) filter stage 0: 20.00 ms
(**) Macintosh mouse button emulation: (accel) set acceleration profile 0
(II) config/hal: Adding input device AT Translated Set 2 keyboard
(**) AT Translated Set 2 keyboard: always reports core events
(**) AT Translated Set 2 keyboard: Device: "/dev/input/event3"
(II) AT Translated Set 2 keyboard: Found keys
(II) AT Translated Set 2 keyboard: Configuring as keyboard
(II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD)
(**) Option "xkb_rules" "evdev"
(**) AT Translated Set 2 keyboard: xkb_rules: "evdev"
(**) Option "xkb_model" "pc104"
(**) AT Translated Set 2 keyboard: xkb_model: "pc104"
(**) Option "xkb_layout" "us"
(**) AT Translated Set 2 keyboard: xkb_layout: "us"
Tye:
here's the ldd on the CUDA app I'm using for seti:
ldd setiathome*CUDA*
linux-vdso.so.1 => (0x00007fff939ff000)
libcufft.so.2 => /home/tye/boinc/projects/setiathome.berkeley.edu/libcufft.so.2 (0x00007f7f8b38a000)
libcudart.so.2 => /home/tye/boinc/projects/setiathome.berkeley.edu/libcudart.so.2 (0x00007f7f8b14a000)
libcuda.so.1 => /usr/lib/libcuda.so.1 (0x00007f7f8ac7d000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f7f8a970000)
libm.so.6 => /lib/libm.so.6 (0x00007f7f8a6eb000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007f7f8a4cf000)
libc.so.6 => /lib/libc.so.6 (0x00007f7f8a15d000)
libdl.so.2 => /lib/libdl.so.2 (0x00007f7f89f59000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007f7f89d41000)
librt.so.1 => /lib/librt.so.1 (0x00007f7f89b39000)
libz.so.1 => /lib/libz.so.1 (0x00007f7f89921000)
/lib64/ld-linux-x86-64.so.2 (0x00007f7f8b6a5000)
sunu:
There is something I don't understand. Your xorg.0.log says:
(--) PCI: (0@1:0:0) nVidia Corporation GeForce 9600 GSO rev 162, Mem @ 0xcc000000/16777216,
0xb0000000/268435456, 0xca000000/33554432, I/O @ 0x00009c00/128, BIOS @ 0x????????/131072
(--) PCI: (0@3:0:0) nVidia Corporation GeForce 9600 GSO rev 162, Mem @ 0xc8000000/16777216,
0xa0000000/268435456, 0xc6000000/33554432, I/O @ 0x00008c00/128, BIOS @ 0x????????/131072
...
(II) NVIDIA(0): NVIDIA GPU GeForce 9600 GSO (G92) at PCI:1:0:0 (GPU-0)
(--) NVIDIA(0): Memory: 786432 kBytes
(--) NVIDIA(0): VideoBIOS: 62.92.4c.00.06
...
(II) NVIDIA(GPU-1): NVIDIA GPU GeForce 9600 GSO (G92) at PCI:3:0:0 (GPU-1)
(--) NVIDIA(GPU-1): Memory: 786432 kBytes
(--) NVIDIA(GPU-1): VideoBIOS: 62.92.4c.00.06
So to X server your cards appear the same. On the cuda error you posted above the cards are completely different (totalGlobalMem, clockRate, multiProcessorCount) :
Device 1 : GeForce 9600 GSO
totalGlobalMem = 804585472
sharedMemPerBlock = 16384
regsPerBlock = 8192
warpSize = 32
memPitch = 262144
maxThreadsPerBlock = 512
clockRate = 1350000
totalConstMem = 65536
major = 1
minor = 1
textureAlignment = 256
deviceOverlap = 1
multiProcessorCount = 12
Device 2 : GeForce 9600 GSO 512
totalGlobalMem = 536608768
sharedMemPerBlock = 16384
regsPerBlock = 8192
warpSize = 32
memPitch = 262144
maxThreadsPerBlock = 512
clockRate = 1600000
totalConstMem = 65536
major = 1
minor = 1
textureAlignment = 256
deviceOverlap = 1
multiProcessorCount = 6
Which one is the truth? I think your xorg.conf will need some adjustments. I'll research further.
Also please do one more thing, go to synaptic and install strace. Then run boinc with:
strace -ffv boinc
Let it run for a few seconds to let cuda destroy some workunits. strace will produce some debugXXXXX files from the failed cuda runs. Tar them up and attach them here.
Thanks.
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