o2 micro SD card reader in suse 10.1

Fezar · 11-01-2006, 08:17 AM

I've spent a couple of hours trying to figure this out for myself, but I'm a newbie and still getting to grips with linux. I want to get my o2 micro sd card reader working, when its connected to the camera I can connect straight to the images via digikam, but when I insert it into the reader nothing happens and nothing is listed in mount or /etc/fstab, Yast tells me its found the hardware, so when i run

Quote:

Linux:/home/tom # dmesg | grep scsi
scsi0 : SCSI emulation for USB Mass Storage devices
sd 0:0:0:0: Attached scsi removable disk sda
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi1 : SCSI emulation for USB Mass Storage devices
sd 1:0:0:0: Attached scsi removable disk sda
sd 1:0:0:0: Attached scsi generic sg0 type 0

it says its found it, which is really weird because

Quote:

Linux:/home/tom # sg_scan
Linux:/home/tom # sg_map
Stopping because no sg devices found
Linux:/home/tom #

I think this is because of a lack of understanding on my part, and I have tried numerous other articles which just confused me. I wish i could give more information but I haven't got a clue where to start?!

**Do i just need to mount it? is it "mkdir mnt/sda1" "mount sda1 mnt" or something confusing like that?**

Yast hardware log:

Quote:

<5>sd 1:0:0:0: Attached scsi removable disk sda
<5>sd 1:0:0:0: Attached scsi generic sg0 type 0
<7>usb-storage: device scan complete
<4>printk: 74 messages suppressed.
<3>Buffer I/O error on device sda1, logical block 248896
<3>Buffer I/O error on device sda1, logical block 248897
<3>Buffer I/O error on device sda1, logical block 248898
<3>Buffer I/O error on device sda1, logical block 248899
<3>Buffer I/O error on device sda1, logical block 248896
<3>Buffer I/O error on device sda1, logical block 248897
<3>Buffer I/O error on device sda1, logical block 248898
<3>Buffer I/O error on device sda1, logical block 248899
<3>Buffer I/O error on device sda1, logical block 249016
<3>Buffer I/O error on device sda1, logical block 249017
<5>sda: Unit Not Ready, sense:
<6>: Current: sense key: Unit Attention
<6> Additional sense: No reference position found
<5>SCSI device sda: 497664 512-byte hdwr sectors (255 MB)
<4>sda: test WP failed, assume Write Enabled
<3>sda: assuming drive cache: write through
<5>sda: Unit Not Ready, sense:
<6>: Current: sense key: Unit Attention
<6> Additional sense: No reference position found
<5>SCSI device sda: 497664 512-byte hdwr sectors (255 MB)
<4>sda: test WP failed, assume Write Enabled
<3>sda: assuming drive cache: write through
<6> sda: sda1
<5>sda: Unit Not Ready, sense:
<6>: Current: sense key: Unit Attention
<6> Additional sense: No reference position found
<5>SCSI device sda: 497664 512-byte hdwr sectors (255 MB)
<4>sda: test WP failed, assume Write Enabled
<3>sda: assuming drive cache: write through
<5>sda: Unit Not Ready, sense:
<6>: Current: sense key: Unit Attention
<6> Additional sense: No reference position found
<5>SCSI device sda: 497664 512-byte hdwr sectors (255 MB)
<4>sda: test WP failed, assume Write Enabled
<3>sda: assuming drive cache: write through
<6> sda: sda1
<4>printk: 74 messages suppressed.
<3>Buffer I/O error on device sda1, logical block 248896
<3>Buffer I/O error on device sda1, logical block 248897
<3>Buffer I/O error on device sda1, logical block 248898
<5>sda: Unit Not Ready, sense:

DMESG:

Quote:

Linux:/home/tom # dmesg | grep CardBus
Yenta: CardBus bridge found at 0000:00:09.0 [1734:106d]
Yenta: CardBus bridge found at 0000:00:09.1 [1734:106d]

Linux:/home/tom # dmesg | grep Yenta
Yenta: CardBus bridge found at 0000:00:09.0 [1734:106d]
Yenta O2: res at 0x94/0xD4: 00/ea
Yenta O2: enabling read prefetch/write burst
Yenta: ISA IRQ mask 0x0a38, PCI irq 169
Yenta: CardBus bridge found at 0000:00:09.1 [1734:106d]
Yenta: ISA IRQ mask 0x0a38, PCI irq 169

lscpi -v:

Quote:

00:09.0 CardBus bridge: O2 Micro, Inc. OZ711M1/MC1 4-in-1 MemoryCardBus Controller (rev 20)
Subsystem: Fujitsu Siemens Computer GmbH Unknown device 106d
Flags: bus master, stepping, slow devsel, latency 168, IRQ 169
Memory at 58000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=05, sec-latency=176
Memory window 0: 50000000-51fff000 (prefetchable)
Memory window 1: 52000000-53fff000
I/O window 0: 00001000-000010ff
I/O window 1: 00001400-000014ff
16-bit legacy interface ports at 0001

00:09.1 CardBus bridge: O2 Micro, Inc. OZ711M1/MC1 4-in-1 MemoryCardBus Controller (rev 20)
Subsystem: Fujitsu Siemens Computer GmbH Unknown device 106d
Flags: bus master, stepping, slow devsel, latency 168, IRQ 169
Memory at 58001000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=06, subordinate=09, sec-latency=176
Memory window 0: 54000000-55fff000 (prefetchable)
Memory window 1: 56000000-57fff000
I/O window 0: 00001800-000018ff
I/O window 1: 00001c00-00001cff
16-bit legacy interface ports at 0001

00:09.2 System peripheral: O2 Micro, Inc. OZ711Mx 4-in-1 MemoryCardBus Accelerator
Subsystem: Fujitsu Siemens Computer GmbH Unknown device 106d
Flags: slow devsel, IRQ 5
Memory at dfffd000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [a0] Power Management version 2

Cheers

Tom