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View Full Version : plz help find out the reason behind the server reboot.



sharfuddin
30-May-2014, 08:46
Hello

Hardware: HP 580 G7
OS: SLES 11 SP 1 x864

Just before the server rebooted, following are the events logged in the /var/log/messages


May 27 03:16:35 db1 kernel: [457162.951935] mtrr: no MTRR for e8000000,4000000 found
May 27 03:16:37 db1 gdm-simple-slave[11427]: WARNING: Unable to parse output:
May 27 03:16:37 db1 gdm-simple-slave[11427]: WARNING: Unable to parse D-Bus launch output
May 27 03:16:37 db1 kernel: [457165.186590] mtrr: no MTRR for e8000000,4000000 found


what/where is wrong ? Please help/Suggest.

sharfuddin
30-May-2014, 09:11
cat /proc/mtrr


reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable


dmesg shows


[ 0.000000] DMI 2.7 present.
[ 0.000000] last_pfn = 0x83ffff max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: write-back
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000C0000000 mask FFFC0000000 uncachable
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] 8 disabled
[ 0.000000] 9 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106

also


[ 3.469419] Firmware did not grant requested _OSC control
[ 3.469424] aer 0000:00:01.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469439] Firmware did not grant requested _OSC control
[ 3.469442] aer 0000:00:02.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469454] Firmware did not grant requested _OSC control
[ 3.469455] aer 0000:00:03.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469462] Firmware did not grant requested _OSC control
[ 3.469464] aer 0000:00:04.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469470] Firmware did not grant requested _OSC control
[ 3.469472] aer 0000:00:05.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469478] Firmware did not grant requested _OSC control
[ 3.469480] aer 0000:00:06.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469486] Firmware did not grant requested _OSC control
[ 3.469488] aer 0000:00:07.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469495] Firmware did not grant requested _OSC control
[ 3.469497] aer 0000:00:08.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469503] Firmware did not grant requested _OSC control
[ 3.469504] aer 0000:00:09.0:pcie02: AER service couldn't init device: no _OSC support
[ 3.469511] Firmware did not grant requested _OSC control