Hi,
After upgrading to kernel 2.6.32-431.1.2.el6.x86_64 the messages below
keep appearing in "/var/log/messages".
--------------------------------------------------------------------------
ata16.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
ata16.00: irq_stat 0x40000001
scsi 16:0:0:0: [sg18] CDB: Read Capacity(10): 25 00 00 00 00 00 00 00 00
00
ata16.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 0 pio 16392 in
res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x3 (HSM violation)
ata16: hard resetting link
ata16: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata16.00: configured for UDMA/66
ata16: EH complete
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Output from "sginfo -i /dev/sg18" shows
Command Queueing 0
Vendor: Marvell
Product: 91xx Config
Revision level: 1.01
This is an unused SATA chipset on a the motherboard, no
devices are plugged into it.
Also oddly I am getting
[root at mach~]# sginfo -r
/dev/scanner-sg18 /dev/scanner /dev/sdb /dev/sda
"/dev/sdb" and "/dev/sda" are HD's no idea what "/dev/scanner" is?
[root at mach~]# sginfo /dev/scanner
INQUIRY response (cmd: 0x12)
----------------------------
Device Type 3
Vendor: Marvell
Product: 91xx Config
Revision level: 1.01
-------------------------------------------------------------------------
There is no scanner attached to this machine so I am confused at the
above output.
Steve