hello,
I'm having problems getting my Olympys C-220 digicam to work with Linux. I'ts
correctly detected as usb-storage, but it fails to register as scsi device:
scsi: device set offline - not ready or command retry failed after bus reset:
host 1 channel 0 id 0 lun 0
Kernel version is 2..4.18 (suse 8.0 default), also tried with vanilla
2.4.19-rc1 on another computer, with same results.
After connecting the camera, I'm able to unload usb-storage once but reloading
it hangs the modprobe process (lsmod shows that usb-storage is in
initializing state). I'm also using logitech optical wheel usb mouse and it
works correctly. I verified that the camera is detected and works correctly
as removable storage in windows xp on the same computer. Searching the
mailinglist archives resulted finding few people with same problem but no
solution. Here are the corresponding logs and proc entries after connecting
the camera:
/proc/bus/usb/devices:
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 93/900 us (10%), #Int= 1, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=d400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c00c Rev= 6.20
S: Manufacturer=Logitech
S: Product=USB Mouse
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=hid
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl= 10ms
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=07b4 ProdID=0102 Rev=10.54
S: Manufacturer=OLYMPUS
S: Product=C2Z,D520Z,C220Z
S: SerialNumber=109029639
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=(none)
E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
-------------------------
/proc/scsi/scsi:
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: SAMSUNG Model: CD-R/RW SW-216B Rev: Q001
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: Model: Rev:
Type: <NULL> ANSI SCSI revision: ffffffff
-------------------------
/proc/scsi/usb-storage-0/1:
Host scsi1: usb-storage
Vendor: OLYMPUS
Product: C2Z,D520Z,C220Z
Serial Number: 109029639
Protocol: Transparent SCSI
Transport: Bulk
GUID: 07b401020000000109029639
Attached: Yes
-------------------------
dmesg:
hub.c: USB new device connect on bus1/2, assigned device number 3
usb.c: USB device 3 (vend/prod 0x7b4/0x102) is not claimed by any active
driver.
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi1 : SCSI emulation for USB Mass Storage devices
usb-uhci.c: interrupt, status 3, frame# 125
usb.c: USB disconnect on device 3
VFS: Disk change detected on device sr(11,0)
VFS: Disk change detected on device sr(11,0)
hub.c: USB new device connect on bus1/2, assigned device number 4
usb-uhci.c: interrupt, status 3, frame# 760
scsi: device set offline - not ready or command retry failed after bus reset:
host 1 channel 0 id 0 lun 0
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 3
USB Mass Storage support registered.
scsi2 : SCSI emulation for USB Mass Storage devices
usb-uhci.c: ENXIO 80000400, flags 8, urb c46f7ec0, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 8, urb c46f7ec0, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 8, urb c46f7ec0, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 0, urb c338c320, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 8, urb c46f7ec0, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 8, urb c46f7ec0, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 8, urb c46f7ec0, burb c2a78cc0
usb-uhci.c: ENXIO 80000400, flags 0, urb c338c320, burb c2a78cc0
--
Martin Lillepuu
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