Folks,
Looking at the output of dmesg I noticed several
messages that could be serious. Can someone give an
opinion on what should be done about these.
I am including snipets from the system log file:
mtrr: v1.37 (20001109) Richard Gooch
(rgooch@atnf.csiro.au)
mtrr: detected mtrr type: Intel
PCI: PCI BIOS revision 2.10 entry at 0xfb310, last
bus=2
PCI: Using configuration type 1
PCI: Probing PCI hardware
Unknown bridge resource 0: assuming transparent
Unknown bridge resource 0: assuming transparent
Unknown bridge resource 2: assuming transparent
PCI: Using IRQ router default [10b9/1647] at 00:00.0
...
ide: Assuming 33MHz system bus speed for PIO modes;
override with idebus=xx
ALI15X3: IDE controller on PCI bus 00 dev 20
PCI: No IRQ known for interrupt pin A of device
00:04.0. Please try using pci=biosirq.
ALI15X3: chipset revision 196
ALI15X3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xd000-0xd007, BIOS settings:
hda:DMA, hdb:DMA
ide1: BM-DMA at 0xd008-0xd00f, BIOS settings:
hdc:DMA, hdd:DMA
...
CMD649: IDE controller on PCI bus 00 dev 80
CMD649: chipset revision 2
CMD649: not 100% native mode: will probe irqs later
ide2: BM-DMA at 0xec00-0xec07, BIOS settings:
hde:DMA, hdf:DMA
ide3: BM-DMA at 0xec08-0xec0f, BIOS settings:
hdg:DMA, hdh:DMA
hd0: C/H/S=19158/16/255 from BIOS ignored
...
** I have a megaRAID IDE controller (CMD649) but I
see:
SCSI subsystem driver Revision: 1.00
3w-xxxx: tw_findcards(): No cards found.
request_module[scsi_hostadapter]: Root fs not mounted
request_module[scsi_hostadapter]: Root fs not mounted
request_module[scsi_hostadapter]: Root fs not mounted
linear personality registered
raid0 personality registered
raid1 personality registered
raid5 personality registered
raid5: measuring checksumming speed
8regs : 1706.800 MB/sec
32regs : 1689.600 MB/sec
pII_mmx : 3132.000 MB/sec
p5_mmx : 3757.200 MB/sec
raid5: using function: p5_mmx (3757.200 MB/sec)
md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md.c: sizeof(mdp_super_t) = 4096
autodetecting RAID arrays
autorun ...
... autorun DONE.
...
After doing a "indmod MegaIDE" I see these messages.
Should I rebuild the RAID array? :
MegaIDE: MegaRAID IDE driver version 01.01.21
MegaIDE: MegaRAID IDE firmware version 2.5.02112205
mr0: RAID10 status=ONLINE capacity=351328 drives=4
hde: WRITE CACHE enabled
hde: READ AHEAD enabled
hde: DMA enabled
hdf: WRITE CACHE enabled
hdf: READ AHEAD enabled
hdf: DMA enabled
hdg: WRITE CACHE enabled
hdg: READ AHEAD enabled
hdg: DMA enabled
hdh: WRITE CACHE enabled
hdh: READ AHEAD enabled
hdh: DMA enabled
mra: mra1 mra2 set_blocksize: b_count 1, dev ide2(33,15), block 0,
from e08a302f
hdf : bad access: block=80043260, count=2
end_request: I/O error, dev 21:40 (hdf), sector
80043260
hdh : bad access: block=80043260, count=2
end_request: I/O error, dev 22:40 (hdh), sector
80043260
Thanks for all for your help.
Babu
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