During running AaH the desktop was very sticky, most time I had to wait some seconds before any activity could be performed. This was also during the phases of waiting of the AaH task. The desktop was no longer sticky when the AaH project was suspended. This is a very uncomfortable way of operation.
... uncomfortable, but caused by the graphics card interfering with your regular display and is not a defect by albert@home from what I grasp. I observe this with my graphics card on Linux, too. The only way out that I am aware of is to not allow GPU computing while the machine is in use. How much RAM does your card have, btw? I do not observe this behaviour on a 1GB ATI HD 5670 card running albert on Windows, but I do with a HD 5770 512MB card (running prime grid or so because of memory constrains) and this is very much unbearable. Anyone dual booting and observing the issue under Linux but not with Windows? Steffen
They have both the same exit code: [23:54:11][5900][ERROR] Error during OpenCL kernel setup: PS_R3 (error: -55)
[23:54:11][5900][ERROR] Demodulation failed (error: 2019)!
It is a bit different from my last failure. I just told BM to copy all Messages in case you need more info. Hope it works, atm BM is hanging and using one full core and around 700mb memory........
EDIT: Looks like I need to kill BOINC. Still stuck. The export did not happen. Which was that file where the messages are safed?
EDIT 2: So it was 'only the Manager that crashed. When I start BoincTask it told me that 4 tasks are running.........Somebody know an AddOn which is saving the Messages to a file outside BOINC?
... but caused by the graphics card interfering with your regular display and is not a defect by albert@home from what I grasp.
This task was running on a GTX550Ti with 1 GB of RAM in slot 0. At the same time a task of BRP4 from EaH was running on the same card - 0,5 mode -. So you are probably right. I didn´t check for the memory load of the GPU, as in EaH I can easily run 3 task a time. I don´t know, how much of memory the OpenCl task does require. The probably too high memory load might also the reason for the long run time. I will take attention on that next time.
This wu seems to be wreaking havoc. I completed it ok, but everyone is erroring out. Your client erorred too Bikeman, but I presume that is because you client is 6.12.33?
This wu seems to be wreaking havoc. I completed it ok, but everyone is erroring out. Your client erorred too Bikeman, but I presume that is because you client is 6.12.33?
Got same errors on my notebook with Mobile Radeon 5450 1GB vram:
Result: http://albertathome.org/task/204994
I'm using the newest drivers 1.4.1720 and Boinc Client 7.0.27. Previous versions of albert app works.
On my another machine with Radeon 5650, there is no problem. Runtime is about 4,5h/wu and memory consumtion 450MB, load 90% with dedicated CPU core (without it only 30%).
Activated exception handling...
[13:48:03][3088][INFO ] Starting data processing...
[13:48:04][3088][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[13:48:04][3088][INFO ] Using OpenCL device "Cedar" by: Advanced Micro Devices, Inc.
[13:48:05][3088][WARN ] Kernel "kernelTimeSeriesMeanReduction" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[13:48:05][3088][WARN ] Kernel "kernelPowerSpectrum" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[13:48:05][3088][WARN ] Kernel "kernelHarmonicSumming" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[13:48:06][3088][INFO ] Checkpoint file unavailable: status.cpt (No such file or directory).
------> Starting from scratch...
[13:48:06][3088][INFO ] Header contents:
------> Original WAPP file: ./p2030.20110421.G41.18+00.30.N.b6s0g0.00000_DM192.00
------> Sample time in microseconds: 65.4762
------> Observation time in seconds: 274.62705
------> Time stamp (MJD): 55672.41520535187
------> Number of samples/record: 0
------> Center freq in MHz: 1214.289551
------> Channel band in MHz: 0.33605957
------> Number of channels/record: 960
------> Nifs: 1
------> RA (J2000): 190551.040699
------> DEC (J2000): 73613.7874002
------> Galactic l: 0
------> Galactic b: 0
------> Name: G41.18+00.30.N
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 4194304
------> Trial dispersion measure: 192 cm^-3 pc
------> Scale factor: 0.00569057
[13:48:13][3088][INFO ] Seed for random number generator is 1158596523.
[13:48:57][3088][INFO ] Derived global search parameters:
------> f_A probability = 0.08
------> single bin prob(P_noise > P_thr) = 1.32531e-008
------> thr1 = 18.139
------> thr2 = 21.241
------> thr4 = 26.2686
------> thr8 = 34.6478
------> thr16 = 48.9581
[13:48:58][3088][ERROR] Error during OpenCL kernel setup: PS_R3 (error: -55)
[13:48:58][3088][ERROR] Demodulation failed (error: 2019)!
13:48:58 (3088): called boinc_finish
Hardware: Desktop-GPU, ATI Radeon HD5450, 1024 MB DDR3, (650/800Mhz)
Software: Catalst 12.3, BOINC 7.0.26 (x64), Windows 7/64 RAM-Usage: Taskmanager during GPU-process: ~207 MB (max) no visible GPU-Usage (by AMD Overdrive), computing the workunits took just same seconds until fail Each workunit failed, so I stopped processing.
Stderr output
7.0.26
Beim L�schen der Farbtransformation ist ein Fehler aufgetreten. (0x7e3) - exit code 2019 (0x7e3)
Activated exception handling...
[20:24:32][5108][INFO ] Starting data processing...
[20:24:33][5108][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[20:24:33][5108][INFO ] Using OpenCL device "Cedar" by: Advanced Micro Devices, Inc.
[20:24:34][5108][WARN ] Kernel "kernelTimeSeriesMeanReduction" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[20:24:34][5108][WARN ] Kernel "kernelPowerSpectrum" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[20:24:34][5108][WARN ] Kernel "kernelHarmonicSumming" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[20:24:35][5108][INFO ] Checkpoint file unavailable: status.cpt (No such file or directory).
------> Starting from scratch...
[20:24:35][5108][INFO ] Header contents:
------> Original WAPP file: ./p2030.20110421.G41.29-00.40.S.b0s0g0.00000_DM42.40
------> Sample time in microseconds: 65.4762
------> Observation time in seconds: 274.62705
------> Time stamp (MJD): 55672.400301627786
------> Number of samples/record: 0
------> Center freq in MHz: 1214.289551
------> Channel band in MHz: 0.33605957
------> Number of channels/record: 960
------> Nifs: 1
------> RA (J2000): 190804.6872
------> DEC (J2000): 71149.1882019
------> Galactic l: 0
------> Galactic b: 0
------> Name: G41.29-00.40.S
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 4194304
------> Trial dispersion measure: 42.4 cm^-3 pc
------> Scale factor: 0.00758342
[20:24:40][5108][INFO ] Seed for random number generator is 1157054464.
[20:25:10][5108][INFO ] Derived global search parameters:
------> f_A probability = 0.08
------> single bin prob(P_noise > P_thr) = 1.32531e-008
------> thr1 = 18.139
------> thr2 = 21.241
------> thr4 = 26.2686
------> thr8 = 34.6478
------> thr16 = 48.9581
[20:25:10][5108][ERROR] Error during OpenCL kernel setup: PS_R3 (error: -55)
[20:25:10][5108][ERROR] Demodulation failed (error: 2019)!
20:25:10 (5108): called boinc_finish
Feedback from Ubuntu
)
Feedback from Ubuntu 12.04_amd64 with Catalyst 12.4 /HD6950@6870:
Boinc: last SVN version.
Runs fine, no computation errors if all dependencies are installed. (32bit libraries)
2 Tasks on one GPU give me 90-94% GPU-utilisation with CPU load of 12-14% (Core i7 4.3GHz) per Workunit.
Performance is (compared to nvidia) 1/2 of a GTX 470.
RE: During running AaH the
)
... uncomfortable, but caused by the graphics card interfering with your regular display and is not a defect by albert@home from what I grasp. I observe this with my graphics card on Linux, too. The only way out that I am aware of is to not allow GPU computing while the machine is in use. How much RAM does your card have, btw? I do not observe this behaviour on a 1GB ATI HD 5670 card running albert on Windows, but I do with a HD 5770 512MB card (running prime grid or so because of memory constrains) and this is very much unbearable. Anyone dual booting and observing the issue under Linux but not with Windows? Steffen
Hi, I have two more
)
Hi,
I have two more errornous wu: http://albertathome.org/task/201372
and http://albertathome.org/task/201360
They have both the same exit code: [23:54:11][5900][ERROR] Error during OpenCL kernel setup: PS_R3 (error: -55)
[23:54:11][5900][ERROR] Demodulation failed (error: 2019)!
It is a bit different from my last failure. I just told BM to copy all Messages in case you need more info. Hope it works, atm BM is hanging and using one full core and around 700mb memory........
EDIT: Looks like I need to kill BOINC. Still stuck. The export did not happen. Which was that file where the messages are safed?
EDIT 2: So it was 'only the Manager that crashed. When I start BoincTask it told me that 4 tasks are running.........Somebody know an AddOn which is saving the Messages to a file outside BOINC?
Christoph
Hallo Steffen! Thank you for
)
Hallo Steffen!
Thank you for your response.
This task was running on a GTX550Ti with 1 GB of RAM in slot 0. At the same time a task of BRP4 from EaH was running on the same card - 0,5 mode -. So you are probably right. I didn´t check for the memory load of the GPU, as in EaH I can easily run 3 task a time. I don´t know, how much of memory the OpenCl task does require. The probably too high memory load might also the reason for the long run time. I will take attention on that next time.
Thank you for this hint.
Kind regards
martin
p2030.20110421.G41.18+00.30.N
)
p2030.20110421.G41.18+00.30.N.b6s0g0.00000_1832_2 using einsteinbinary_BRP4 version 123 (atiOpenCL)
CPU usage is up a little (steady at ~16% [.16*4cores = ~64%]), but so is GPU usage (45%). All in all, everything is looking good.
http://img585.imageshack.us/img585/6087/b6s0g00000018322.jpg
p2030.20110421.G41.18+00.30.N
)
p2030.20110421.G41.18+00.30.N.b6s0g0.00000_1400_4 using einsteinbinary_BRP4 version 123 (atiOpenCL)
http://img842.imageshack.us/img842/3608/b6s0g00000014004.jpg
This wu seems to be wreaking
)
This wu seems to be wreaking havoc. I completed it ok, but everyone is erroring out. Your client erorred too Bikeman, but I presume that is because you client is 6.12.33?
http://albertathome.org/workunit/69493
So far:
atiOpenCL: (mine)
Completed ok.
atiOpenCL:
7.0.27
P�i odstra�ov�n� transformace barev do�lo k chyb�. (0x7e3) - exit code 2019 (0x7e3)
BRP3Cuda32:
6.12.33
- exit code -1073741819 (0xc0000005)
atiOpenCL:
7.0.26
P�i odstra�ov�n� transformace barev do�lo k chyb�. (0x7e3) - exit code 2019 (0x7e3)
RE: This wu seems to be
)
Seems to be the same types of problems with this wu also:
http://albertathome.org/workunit/69486
Got same errors on my
)
Got same errors on my notebook with Mobile Radeon 5450 1GB vram:
Result: http://albertathome.org/task/204994
I'm using the newest drivers 1.4.1720 and Boinc Client 7.0.27. Previous versions of albert app works.
On my another machine with Radeon 5650, there is no problem. Runtime is about 4,5h/wu and memory consumtion 450MB, load 90% with dedicated CPU core (without it only 30%).
Log:
7.0.27
P�i odstra�ov�n� transformace barev do�lo k chyb�. (0x7e3) - exit code 2019 (0x7e3)
Activated exception handling...
[13:48:03][3088][INFO ] Starting data processing...
[13:48:04][3088][INFO ] Using OpenCL platform provided by: Advanced Micro Devices, Inc.
[13:48:04][3088][INFO ] Using OpenCL device "Cedar" by: Advanced Micro Devices, Inc.
[13:48:05][3088][WARN ] Kernel "kernelTimeSeriesMeanReduction" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[13:48:05][3088][WARN ] Kernel "kernelPowerSpectrum" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[13:48:05][3088][WARN ] Kernel "kernelHarmonicSumming" exceeds device-specific maximum work group size (requested: 256)!
------> Reducing kernel's work group size to allowed maximum of: 128 work items
[13:48:06][3088][INFO ] Checkpoint file unavailable: status.cpt (No such file or directory).
------> Starting from scratch...
[13:48:06][3088][INFO ] Header contents:
------> Original WAPP file: ./p2030.20110421.G41.18+00.30.N.b6s0g0.00000_DM192.00
------> Sample time in microseconds: 65.4762
------> Observation time in seconds: 274.62705
------> Time stamp (MJD): 55672.41520535187
------> Number of samples/record: 0
------> Center freq in MHz: 1214.289551
------> Channel band in MHz: 0.33605957
------> Number of channels/record: 960
------> Nifs: 1
------> RA (J2000): 190551.040699
------> DEC (J2000): 73613.7874002
------> Galactic l: 0
------> Galactic b: 0
------> Name: G41.18+00.30.N
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> Project ID: --
------> Observers: --
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 4194304
------> Trial dispersion measure: 192 cm^-3 pc
------> Scale factor: 0.00569057
[13:48:13][3088][INFO ] Seed for random number generator is 1158596523.
[13:48:57][3088][INFO ] Derived global search parameters:
------> f_A probability = 0.08
------> single bin prob(P_noise > P_thr) = 1.32531e-008
------> thr1 = 18.139
------> thr2 = 21.241
------> thr4 = 26.2686
------> thr8 = 34.6478
------> thr16 = 48.9581
[13:48:58][3088][ERROR] Error during OpenCL kernel setup: PS_R3 (error: -55)
[13:48:58][3088][ERROR] Demodulation failed (error: 2019)!
13:48:58 (3088): called boinc_finish
]]>
Hardware: Desktop-GPU, ATI
)
Hardware: Desktop-GPU, ATI Radeon HD5450, 1024 MB DDR3, (650/800Mhz) Software: Catalst 12.3, BOINC 7.0.26 (x64), Windows 7/64
RAM-Usage: Taskmanager during GPU-process: ~207 MB (max)
no visible GPU-Usage (by AMD Overdrive), computing the workunits took just same seconds until fail
Each workunit failed, so I stopped processing.