Description of problem: Kernel 2.6.14-1.1777_FC5 causes the System to hang regulary and within ours of booting up the machine. Version-Release number of selected component (if applicable): 2.6.14-1.1777_FC5 I attached the information I got using netdump.
Created attachment 122586 [details] netdump log after system hang
May I see /proc/interrupts for that box (before the lockup, but with most devices loaded, e.g. the 3D and USB in use.)?
I ran a little script dumping the time and the contents of /proc/interrupts into a file every 30 seconds. Here is the last entry (the crash occured at 20:20:37): ====== Wed Dec 28 20:20:21 CET 2005 CPU0 0: 470058 XT-PIC timer 1: 1187 XT-PIC i8042 2: 0 XT-PIC cascade 5: 4 XT-PIC ehci_hcd:usb3 8: 1 XT-PIC rtc 9: 0 XT-PIC acpi 10: 210943 XT-PIC ohci_hcd:usb1, eth1 11: 258312 XT-PIC ohci_hcd:usb2, ICE1712, eth0, radeon@pci:0000:02:00.0 12: 3 XT-PIC ohci1394 14: 37521 XT-PIC ide0 15: 16290 XT-PIC ide1 NMI: 0 LOC: 0 ERR: 0 MIS: 0 =======
By the way I'm running kernel 2.6.14-1.1752_FC5 for now which does not exhibit the hanging bahviour (I booted into 1777 for the above dump of course).
I tried 2.6.14-1.1806_FC5 today and locks up just like 1777 after a short while.
It seems the problems where related to a faulty fan on the graphics card. Replacing the card with a new model and running it for a few days fixed this for me.