Vine Linux Thread 其の33

dmesg をやってみると下記のようになる。

sda : block size assumed to be 512 bytes, disk size 1GB.
sda: Write Protect is off
sda: I/O error: dev 08:00, sector 0
I/O error: dev 08:00, sector 0
ldm_validate_partition_table(): Disk read failed.
I/O error: dev 08:00, sector 0
unable to read partition table
Device busy for revalidation (usage=1)
FAT: logical sector size too small for device (logical sector size = 2)
VFS: Can't find a valid FAT filesystem on dev 08:00.
VFS: Can't find a HFS filesystem on dev 08:00.

SDカードをUSBリーダでみれる。そのときは下記のよう。
scsiエミュレーションがなされてない?

hub.c: new USB device 00:03.3-3, assigned address 3
scsi1 : SCSI emulation for USB Mass Storage devices
Vendor: Generic Model: STORAGE DEVICE Rev: 0100
Type: Direct-Access ANSI SCSI revision: 02
Attached scsi removable disk sdb at scsi1, channel 0, id 0, lun 0
SCSI device sdb: 499712 512-byte hdwr sectors (256 MB)
sdb: Write Protect is off
sdb: sdb1
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 3