With the latest Wheezy kernel I am seeing a new device /dev/sda that has
not been seen in previous kernels. Below is some info that may be of
interest.

ls -l /dev/disk/by-path/
totalt 0
lrwxrwxrwx 1 root root  9 jan 11 17:24 pci-0000:03:00.0-scsi-1:0:0:0 ->
../../sda

lspci
03:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6121 SATA II /
PATA Controller (rev b2)


ls -l /dev/disk/by-id
totalt 0
lrwxrwxrwx 1 root root  9 jan 11 17:24
ata-Config_Disk_0_CP-5723_Port_0_1_0_J -> ../../sda
lrwxrwxrwx 1 root root  9 jan 11 17:24
scsi-SATA_Config_Disk_0CP-5723_Port_0_1_0_J -> ../../sda

grep -E 'Config|sda' /var/log/kern.log
Jan 11 17:24:32 ano4 kernel: [    1.236338] ata2.00: ATA-7: Config
Disk 0, 1.2569, max MWDMA2
Jan 11 17:24:32 ano4 kernel: [    1.244446] scsi 1:0:0:0: Direct-Access
    ATA      Config   Disk 0  1.25 PQ: 0 ANSI: 5
Jan 11 17:24:32 ano4 kernel: [    2.848798] sd 1:0:0:0: [sda] 16777215
512-byte logical blocks: (8.58 GB/7.99 GiB)
Jan 11 17:24:32 ano4 kernel: [    2.848847] sd 1:0:0:0: [sda] Write
Protect is off
Jan 11 17:24:32 ano4 kernel: [    2.848849] sd 1:0:0:0: [sda] Mode
Sense: 00 3a 00 00
Jan 11 17:24:32 ano4 kernel: [    2.848870] sd 1:0:0:0: [sda] Write
cache: disabled, read cache: enabled, doesn't support DPO or FUA
Jan 11 17:24:32 ano4 kernel: [    2.850470]  sda: unknown partition table
Jan 11 17:24:32 ano4 kernel: [    2.850631] sd 1:0:0:0: [sda] Attached
SCSI disk

Could it be something with RAID on the motherboard? Should it be
reported as a bug?

Arne Nordmark


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