It looks to me that this problem is related to the architecture of the host operating system, as all (1, 2, 3) of my Windows XP x64 systems have a lot of errors, while all (1, 2, 3) of my Windows XP x86 systems are runnig fine these NOELIAs.

Thanks, we're looking at it. Obviously this is pretty serious. I will submit some additional stuff to long that I know for sure are good simulations so that we can get a handle on this.

Edit: So I have submitted to long queue some simulations we know are good. If it is an issue with the app, we will find out. They have name NATHAN_dhfr36_3

I noticed the NATHAN units, they are coming really good. All machines are back.....will report results ASAP :D

A NATHAN has started running OK here too, even with no reboot after the NOELIA failure (technique as described in NC).

It looks to me that this problem is related to the architecture of the host operating system, as all (1, 2, 3) of my Windows XP x64 systems have a lot of errors, while all (1, 2, 3) of my Windows XP x86 systems are runnig fine these NOELIAs.

Thanks, we're looking at it. Obviously this is pretty serious. I will submit some additional stuff to long that I know for sure are good simulations so that we can get a handle on this.

Edit: So I have submitted to long queue some simulations we know are good. If it is an issue with the app, we will find out. They have name NATHAN_dhfr36_3

In my case, both the 32 bit windows xp and the 64 bit windows 7 are having errors, this morning. The units I downloaded yesterday, seem to be okay.

Though, I did get a crash on my windows 7 computer, on a unit running fine, when I did a reboot, though another running on the other card didn't crash. The setting (speed of GPU, memory and fan) on the video card which the unit crashed on were reset. I had to do another reboot, with the units suspended to get the video card settings right.

I also noticed the that on windows 7 machine the units take 18 hours plus to finish, while on the windows xp machine it takes about 13 hours. This difference seems to be excessive.

It's not limited to XP64, My XP32 got the error in acemd.2865P.exe as well.

5-6 WU's failed for me this morning. I'm on driver 313.26. As far as I can tell these WU's have also failed for everyone else they were distributed to. I'm seeing these in dmesg (I thought my card might be failing but I think there is a problem with the new WU's)

[649702.679741] NVRM: Xid (0000:01:00): 31, Ch 00000001, engmask 00000101, intr 10000000
[649705.790669] NVRM: Xid (0000:01:00): 31, Ch 00000001, engmask 00000101, intr 10000000
[649715.295948] NVRM: Xid (0000:01:00): 8, Channel 00000001
[649730.302031] NVRM: Xid (0000:01:00): 8, Channel 00000001
[649745.308105] NVRM: Xid (0000:01:00): 8, Channel 00000001
[649760.317500] NVRM: Xid (0000:01:00): 8, Channel 00000001
[649776.323990] NVRM: Xid (0000:01:00): 8, Channel 00000001
[649791.831930] NVRM: Xid (0000:01:00): 8, Channel 00000001
[649806.838000] NVRM: Xid (0000:01:00): 8, Channel 00000001

New news here: http://www.gpugrid.net/forum_thread.php?id=3318

It looks like it might be an extension of the issue I discussed before, but we're not sure. We're going to run tests on the beta queue to try and figure it out.

It looks to me that this problem is related to the architecture of the host operating system, as all (1, 2, 3) of my Windows XP x64 systems have a lot of errors, while all (1, 2, 3) of my Windows XP x86 systems are running fine these NOELIAs.

After my post (above), my 32 bit hosts had some failures and stuck workunits, so their previous relatively successful behavior maybe just by chance.