Hello,

If someone understands this error message, would you please be so kind to tell me what's wrong ?

Brand new cards => Maybe the driver ? ...

Thank You

Stderr output

<core_client_version>7.2.42</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code -97 (0xffffff9f)
</message>
<stderr_txt>
# GPU [GeForce GTX 780 Ti] Platform [Windows] Rev [3301M] VERSION [42]
# SWAN Device 0 :
# Name : GeForce GTX 780 Ti
# ECC : Disabled
# Global mem : 3072MB
# Capability : 3.5
# PCI ID : 0000:01:00.0
# Device clock : 928MHz
# Memory clock : 3500MHz
# Memory width : 384bit
# Driver version : r331_00 : 33160
# GPU 0 : 54C
# GPU 1 : 49C
# GPU 0 : 55C
# GPU 0 : 56C
# GPU 0 : 57C
# GPU 0 : 58C
# GPU 1 : 50C
# GPU 0 : 59C
# GPU 1 : 52C
# GPU 1 : 53C
# GPU 1 : 54C
# GPU 1 : 55C
# GPU 0 : 60C
# GPU 1 : 56C
# GPU 1 : 57C
# GPU 0 : 61C
# GPU 0 : 62C
# GPU 1 : 58C
# GPU 0 : 63C
# GPU 0 : 64C
# GPU 0 : 65C
# GPU 1 : 59C
# GPU 1 : 60C
# GPU 1 : 61C
# GPU 0 : 66C
# GPU 1 : 62C
# GPU 1 : 63C
# The simulation has become unstable. Terminating to avoid lock-up (1)
# Attempting restart (step 69324000)
# GPU [GeForce GTX 780 Ti] Platform [Windows] Rev [3301M] VERSION [42]
# SWAN Device 0 :
# Name : GeForce GTX 780 Ti
# ECC : Disabled
# Global mem : 3072MB
# Capability : 3.5
# PCI ID : 0000:01:00.0
# Device clock : 928MHz
# Memory clock : 3500MHz
# Memory width : 384bit
# Driver version : r331_00 : 33160
# GPU 0 : 66C
# GPU 1 : 63C
# GPU 1 : 64C
# GPU 0 : 67C
# GPU 0 : 68C
# GPU 1 : 65C
# GPU 1 : 66C
# GPU 0 : 69C
# GPU 0 : 70C
# GPU 0 : 71C
# GPU 1 : 67C
# GPU 0 : 72C
# GPU 1 : 68C
# GPU 1 : 69C
# The simulation has become unstable. Terminating to avoid lock-up (1)
# Attempting restart (step 69396000)
# GPU [GeForce GTX 780 Ti] Platform [Windows] Rev [3301M] VERSION [42]
# SWAN Device 0 :
# Name : GeForce GTX 780 Ti
# ECC : Disabled
# Global mem : 3072MB
# Capability : 3.5
# PCI ID : 0000:01:00.0
# Device clock : 928MHz
# Memory clock : 3500MHz
# Memory width : 384bit
# Driver version : r331_00 : 33160
# GPU 0 : 72C
# GPU 1 : 69C
# GPU 0 : 73C
# GPU 1 : 70C
# GPU 0 : 74C
# GPU 1 : 71C
# The simulation has become unstable. Terminating to avoid lock-up (1)
# Attempting restart (step 69492000)
# GPU [GeForce GTX 780 Ti] Platform [Windows] Rev [3301M] VERSION [42]
# SWAN Device 0 :
# Name : GeForce GTX 780 Ti
# ECC : Disabled
# Global mem : 3072MB
# Capability : 3.5
# PCI ID : 0000:01:00.0
# Device clock : 928MHz
# Memory clock : 3500MHz
# Memory width : 384bit
# Driver version : r331_00 : 33160
# GPU 0 : 73C
# GPU 1 : 71C
# GPU 0 : 74C
# GPU 0 : 75C
# The simulation has become unstable. Terminating to avoid lock-up (1)
# Attempting restart (step 69540000)
# GPU [GeForce GTX 780 Ti] Platform [Windows] Rev [3301M] VERSION [42]
# SWAN Device 0 :
# Name : GeForce GTX 780 Ti
# ECC : Disabled
# Global mem : 3072MB
# Capability : 3.5
# PCI ID : 0000:01:00.0
# Device clock : 928MHz
# Memory clock : 3500MHz
# Memory width : 384bit
# Driver version : r331_00 : 33160
# The simulation has become unstable. Terminating to avoid lock-up (1)

</stderr_txt>
]]>

I am running with older drivers, as the 331.82 is faster on Win 7 for my 780Ti then a newer driver (not tested the latest yet).
And only very very occasionally I get an exit code -97 error. Less then 1 in 150.
____________
Greetings from TJ

Hello !

Thank you for your message.

Got again a few errors this morning, and then I tried to run GPUGRID on 1 card only.

And it works.

=> Is it normal that running GPUGRID on 2 * 780Ti ends up in errors ?

Or can I change something in order to be able to run on 2 GPU's, as it used to be the case with my 770 ?

Thank You


EDIT : Just realised I still got errors, even when running on 1 card only.
Driver 344.11, brand new cards, well cooled, ....

?????????????????????

http://www.gpugrid.net/result.php?resultid=13111129
http://www.gpugrid.net/result.php?resultid=13110789
http://www.gpugrid.net/result.php?resultid=13105215
etc

Stderr output
<core_client_version>7.4.12</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code -97 (0xffffff9f)
</message>
<stderr_txt>
# GPU [GeForce GTX TITAN] Platform [Windows] Rev [3301M] VERSION [60]
# SWAN Device 0 :
# Name : GeForce GTX TITAN
# ECC : Disabled
# Global mem : 4095MB
# Capability : 3.5
# PCI ID : 0000:02:00.0
# Device clock : 875MHz
# Memory clock : 3004MHz
# Memory width : 384bit
# Driver version : r343_98 : 34411
# GPU 0 : 81C
# GPU 1 : 76C
# GPU 0 : 82C
# GPU 1 : 78C
# GPU 1 : 79C
# GPU 1 : 80C
# GPU 1 : 81C
# GPU 0 : 83C
# GPU 1 : 82C
# GPU 0 : 84C
# GPU 1 : 83C
# GPU 1 : 84C
# The simulation has become unstable. Terminating to avoid lock-up (1)
# Attempting restart (step 39790000)
# GPU [GeForce GTX TITAN] Platform [Windows] Rev [3301M] VERSION [60]
# SWAN Device 0 :
# Name : GeForce GTX TITAN
# ECC : Disabled
# Global mem : 4095MB
# Capability : 3.5
# PCI ID : 0000:02:00.0
# Device clock : 875MHz
# Memory clock : 3004MHz
# Memory width : 384bit
# Driver version : r343_98 : 34411
# The simulation has become unstable. Terminating to avoid lock-up (1)

</stderr_txt>
]]>

same here running GTX 780Ti + GTX 760

other pc with 2xGTX780 no errors

I'll run GTX780ti (1GPU) ASAP

Thank You very much for your posts !

Now I know the problem is not my crunchbox.

Hope this will be solved soon.

Thank You

most errors report 199 (0xc7) EXIT_CLIENT_EXITING

now I'm crunching with 780ti Only ... I'll see...

Have you checked this thread?
I've had similar problems with my Gigabyte GTX780Ti OC (Windforce 3), and the solution was to reduce the GDDR3 clock to 2700MHz, after a BIOS update (to F3) the card is stable at 2900MHz.