Thanks - I did try that originally, and it still crashed in the same way :(
As for the 64-bit installation, I looked through my logs after the 64-bit install - everything was well and good until a little bit later, then got the following (it didn’t crash the kernel but I had to reboot to be able to talk to the teslas again)
Mar 7 02:01:02 tesla1 kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module 171.05 Tue Jan 22 15:58:48 PST 2008
Mar 7 02:01:28 tesla1 kernel: BUG: soft lockup detected on CPU#3!
Mar 7 02:01:28 tesla1 kernel:
Mar 7 02:01:28 tesla1 kernel: Call Trace:
Mar 7 02:01:28 tesla1 kernel: [] softlockup_tick+0xd5/0xe7
Mar 7 02:01:28 tesla1 kernel: [] update_process_times+0x42/0x68
Mar 7 02:01:28 tesla1 kernel: [] smp_local_timer_interrupt+0x23/0x47
Mar 7 02:01:28 tesla1 kernel: [] smp_apic_timer_interrupt+0x41/0x47
Mar 7 02:01:28 tesla1 kernel: [] apic_timer_interrupt+0x66/0x6c
Mar 7 02:01:28 tesla1 kernel: [] __smp_call_function+0x62/0x8b
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv003936rm+0x20/0x22
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv008191rm+0x2a/0xc7
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv001568rm+0x29/0xf8
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv001588rm+0xb7/0x11b
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv006451rm+0x87/0xd5
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv006473rm+0xde/0x125
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv006434rm+0x46/0xc3
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv006439rm+0x57/0x69
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv001754rm+0x1ae/0x22b
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv000322rm+0x23/0x28
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv001970rm+0x60/0x6d
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv001975rm+0x4b/0xe1
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv002015rm+0xb9/0xf4
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv008146rm+0x1b/0xb1
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:_nv003003rm+0xec/0x112
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:rm_disable_adapter+0x8f/0xe5
Mar 7 02:01:28 tesla1 kernel: [] :nvidia:nv_kern_close+0x21b/0x3a0
Mar 7 02:01:28 tesla1 kernel: [] __fput+0xae/0x198
Mar 7 02:01:28 tesla1 kernel: [] filp_close+0x5c/0x64
Mar 7 02:01:28 tesla1 kernel: [] put_files_struct+0x6c/0xc3
Mar 7 02:01:28 tesla1 kernel: [] do_exit+0x2d2/0x89d
Mar 7 02:01:28 tesla1 kernel: [] cpuset_exit+0x0/0x6c
Mar 7 02:01:28 tesla1 kernel: [] get_signal_to_deliver+0x42c/0x45a
Mar 7 02:01:28 tesla1 kernel: [] do_notify_resume+0x9c/0x7a9
Mar 7 02:01:28 tesla1 kernel: [] chrdev_open+0x155/0x183
Mar 7 02:01:28 tesla1 kernel: [] chrdev_open+0x0/0x183
Mar 7 02:01:28 tesla1 kernel: [] __dentry_open+0x101/0x1dc
Mar 7 02:01:28 tesla1 kernel: [] do_filp_open+0x2a/0x38
Mar 7 02:01:28 tesla1 kernel: [] sys_chown+0x45/0x56
Mar 7 02:01:28 tesla1 kernel: [] audit_syscall_exit+0x2fb/0x319
Mar 7 02:01:28 tesla1 kernel: [] int_signal+0x12/0x17
Then after reboot, I did ./deviceQuery and got the following - so it looks like the previous result was from a deviceQuery too, note this looks different, but after this one I was able to use the teslas (I followed this with another deviceQuery and a bandwidth test and no errors!)
Mar 10 10:16:43 tesla1 kernel: BUG: soft lockup detected on CPU#4!
Mar 10 10:16:43 tesla1 kernel:
Mar 10 10:16:43 tesla1 kernel: Call Trace:
Mar 10 10:16:43 tesla1 kernel: [] softlockup_tick+0xd5/0xe7
Mar 10 10:16:43 tesla1 kernel: [] update_process_times+0x42/0x68
Mar 10 10:16:43 tesla1 kernel: [] smp_local_timer_interrupt+0x23/0x47
Mar 10 10:16:43 tesla1 kernel: [] smp_apic_timer_interrupt+0x41/0x47
Mar 10 10:16:43 tesla1 kernel: [] apic_timer_interrupt+0x66/0x6c
Mar 10 10:16:43 tesla1 kernel: [] __smp_call_function+0x62/0x8b
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv003936rm+0x20/0x22
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv008191rm+0x2a/0xc7
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv001568rm+0x29/0xf8
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv001588rm+0xda/0x11b
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv006451rm+0x87/0xd5
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv006502rm+0x160/0x1a5
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv006434rm+0x5a/0xc3
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv006439rm+0x57/0x69
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv001754rm+0x1ae/0x22b
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv000322rm+0x23/0x28
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv001970rm+0x60/0x6d
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv001975rm+0x4b/0xe1
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv002015rm+0xb9/0xf4
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv008146rm+0x1b/0xb1
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:_nv003003rm+0xec/0x112
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:rm_disable_adapter+0x8f/0xe5
Mar 10 10:16:43 tesla1 kernel: [] :nvidia:nv_kern_close+0x21b/0x3a0
Mar 10 10:16:43 tesla1 kernel: [] __fput+0xae/0x198
Mar 10 10:16:43 tesla1 kernel: [] filp_close+0x5c/0x64
Mar 10 10:16:43 tesla1 kernel: [] put_files_struct+0x6c/0xc3
Mar 10 10:16:43 tesla1 kernel: [] do_exit+0x2d2/0x89d
Mar 10 10:16:43 tesla1 kernel: [] cpuset_exit+0x0/0x6c
Mar 10 10:16:43 tesla1 kernel: [] tracesys+0xd5/0xe0
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