problem with smart card reader
 

Hi folks!
I have problem with an apacer mega steno mg820 smart card reader, it seems to me that sda is the only one detected, i ant see any sdb, sdc etc

here is the messages i get when i plugin the reader, any ideas anyone??


Mar 4 06:42:02 client syslog.warn klogd: usb-uhci.c: interrupt, status 3, frame# 703
Mar 4 06:42:02 client syslog.warn klogd: Vendor: Generic Model: STORAGE DEVICE Rev: 9144
Mar 4 06:42:02 client syslog.warn klogd: Type: Direct-Access ANSI SCSI revision: 02
Mar 4 06:42:02 client syslog.info klogd: Journalled Block Device driver loaded
Mar 4 06:42:02 client syslog.warn klogd: Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.debug klogd: WARNING: USB Mass Storage data integrity not assured
Mar 4 06:42:02 client syslog.debug klogd: USB Mass Storage device found at 2
Mar 4 06:42:02 client syslog.debug klogd: VFS: Disk change detected on device 08:00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:02 client syslog.notice klogd: sda: Unit Not Ready, sense:
Mar 4 06:42:02 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:02 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:02 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00
Mar 4 06:42:03 client syslog.debug klogd: VFS: Disk change detected on device 08:00
Mar 4 06:42:03 client syslog.notice klogd: sda: Unit Not Ready, sense: Mar 4 06:42:03 client syslog.warn klogd: Current 00:00: sns = 70 2
Mar 4 06:42:03 client syslog.warn klogd: ASC=3a ASCQ= 0
Mar 4 06:42:03 client syslog.warn klogd: Raw sense data:0x70 0x00 0x02 0x00 0x00 0x00 0x00 0x0a 0x00 0x00 0x00 0x00 0x3a 0x00 0x00 0x00 0x00 0x00

I am assuming it's one of those card readers with multiple slots. If that's the case, you'll need to enable "Probe all LUNs" in the kernel configuration. (CONFIG_SCSI_MULTI_LUN=y)

Yes it is an 8-in-1 reader, im not used to configure the kernel at all.... how can i see if the kernel is configured for CONFIG_SCSI_MULTI_LUN=y ?