Hi, I am using Ubuntu 8.04 LTS and seeing the following behaviors:
The system hangs after a while and becomes completely unresponsive.
The system sometimes restarts itself !
Can you please help me identify what is the problem? Also please mention where should I look for the possible cause of this error.
Thanks.
EDIT:
Got the following from the dmesg output (the system got hung and had to restart)
[ 15.452015] Driver 'sr' needs updating - please use bus_type methods
[ 15.456882] Driver 'sd' needs updating - please use bus_type methods
[ 15.457987] sr0: scsi3-mmc drive: 52x/52x writer cd/rw xa/form2 cdda tray
[ 15.457993] Uniform CD-ROM driver Revision: 3.20
[ 15.458058] sr 0:0:1:0: Attached scsi CD-ROM sr0
[ 15.463028] sd 1:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
[ 15.463051] sd 1:0:0:0: [sda] Write Protect is off
[ 15.463055] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 15.463083] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 15.463151] sd 1:0:0:0: [sda] 156301488 512-byte hardware sectors (80026 MB)
[ 15.463167] sd 1:0:0:0: [sda] Write Protect is off
[ 15.463171] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 15.463197] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 15.463202] sda:<5sr 0:0:1:0: Attached scsi generic sg0 type 5
[ 15.464634] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 15.470120] sda1 sda2 < sda5
[ 15.495536] sd 1:0:0:0: [sda] Attached SCSI disk
[ 15.759549] Attempting manual resume
[ 15.759554] swsusp: Resume From Partition 8:5
[ 15.759556] PM: Checking swsusp image.
[ 15.759742] PM: Resume from disk failed.
[ 15.779964] EXT3-fs: INFO: recovery required on readonly filesystem.
[ 15.779970] EXT3-fs: write access will be enabled during recovery.
[ 19.904204] kjournald starting. Commit interval 5 seconds
[ 19.904235] EXT3-fs: sda1: orphan cleanup on readonly fs
[ 19.904245] ext3_orphan_cleanup: deleting unreferenced inode 303260
[ 19.904304] ext3_orphan_cleanup: deleting unreferenced inode 303329
[ 19.932763] ext3_orphan_cleanup: deleting unreferenced inode 3801871
[ 19.932785] ext3_orphan_cleanup: deleting unreferenced inode 3801874
[ 19.932798] ext3_orphan_cleanup: deleting unreferenced inode 3801910
[ 19.951253] ext3_orphan_cleanup: deleting unreferenced inode 3801912
[ 19.951266] ext3_orphan_cleanup: deleting unreferenced inode 3801914
[ 19.951278] ext3_orphan_cleanup: deleting unreferenced inode 3959212
[ 19.951299] ext3_orphan_cleanup: deleting unreferenced inode 3959213
[ 19.960335] ext3_orphan_cleanup: deleting unreferenced inode 3959215
[ 19.963531] ext3_orphan_cleanup: deleting unreferenced inode 3801875
[ 19.963545] ext3_orphan_cleanup: deleting unreferenced inode 3663727
[ 19.963565] ext3_orphan_cleanup: deleting unreferenced inode 3663708
[ 19.963577] ext3_orphan_cleanup: deleting unreferenced inode 4072122
[ 19.963597] ext3_orphan_cleanup: deleting unreferenced inode 4072157
[ 19.968616] ext3_orphan_cleanup: deleting unreferenced inode 4072159
[ 19.970252] ext3_orphan_cleanup: deleting unreferenced inode 4072160
[ 19.970264] ext3_orphan_cleanup: deleting unreferenced inode 4072161
[ 19.992889] ext3_orphan_cleanup: deleting unreferenced inode 4072264
[ 19.992903] ext3_orphan_cleanup: deleting unreferenced inode 4072267
[ 19.999585] ext3_orphan_cleanup: deleting unreferenced inode 4072268
[ 20.008329] ext3_orphan_cleanup: deleting unreferenced inode 4072270
[ 20.008343] ext3_orphan_cleanup: deleting unreferenced inode 4072123
[ 20.008360] ext3_orphan_cleanup: deleting unreferenced inode 4072452
[ 20.008374] ext3_orphan_cleanup: deleting unreferenced inode 4072453
[ 20.008385] ext3_orphan_cleanup: deleting unreferenced inode 4072124
[ 20.008398] ext3_orphan_cleanup: deleting unreferenced inode 311574
[ 20.008413] ext3_orphan_cleanup: deleting unreferenced inode 967890
[ 20.008420] EXT3-fs: sda1: 28 orphan inodes deleted
[ 20.008423] EXT3-fs: recovery complete.
[ 20.082622] EXT3-fs: mounted filesystem with ordered data mode.
[ 29.025379] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 29.187133] Linux agpgart interface v0.102
[ 29.225338] iTCO_vendor_support: vendor-support=0
[ 29.259662] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.02 (26-Jul-2007)