Re: Sun X4100 M2 with amd64.mp kernel reboot constantly

2009-12-06 Thread Ben Calvert
On Dec 5, 2009, at 7:02 PM, Daniel Ouellet wrote: This is an old issue and not new, but I tried the latest snapshot in case the situation have changed to no avail. I git a little bit more details however after letting it reboot constantly may be 40 times or so. Then it jam and was able to

Re: Sun X4100 M2 with amd64.mp kernel reboot constantly

2009-12-06 Thread Marco Peereboom
Incidentally I revisited this issue just last week when trying to nail down another issue. The result is that I still have no clue why in the hell is wrong with amd64 SMP on this box. It feels like a stack overflow or a botched dma or memory corruption or or or. I did test i386 on it and that

Re: Sun X4100 M2 with amd64.mp kernel reboot constantly

2009-12-06 Thread Daniel Ouellet
Marco Peereboom wrote: I did test i386 on it and that seemed to work ok but I did not run it for more than a few builds. amd64 UP seems fine too. For the i386.mp or single kernel, it does run fine. I run it for two years so far no problem. The i386.mp needed to be rebooted twice with 4.6 on

Re: Sun X4100 M2 with amd64.mp kernel reboot constantly

2009-12-06 Thread Marco Peereboom
I have some output from the serial port but it is completely nonsensical which points to mem corruption or bad dma or something. I farted around with IPI to see if the error was at that level but could not find anything. Also tried some other things that I suspected were biting the Dell R610 but

Sun X4100 M2 with amd64.mp kernel reboot constantly

2009-12-05 Thread Daniel Ouellet
This is an old issue and not new, but I tried the latest snapshot in case the situation have changed to no avail. I git a little bit more details however after letting it reboot constantly may be 40 times or so. Then it jam and was able to get a screen shut of the remote console before