What is in /proc/scsi/scsi ? Matt
On Wed, May 28, 2003 at 04:51:20PM +0200, Martijn Brouwer wrote: > Hi, > Recently I bought a Medion 7425 Digital Camera. Since it uses the usb storage > protocol, I assumed it would work under linux, but until now I did not succeed > mounting it. > > If I try mount -t vfat /dev/sdXY /mnt camera with X=a,b and Y=1-5, I get the message: > mount: /dev/sda1 is not a valid block device > > When I connect the camera to my computer, usbmgr loads the usb-storage and scsi_mod > modules. sd_mod is not loaded. In the /var/log/messages I read: > > May 28 08:53:44 martijn kernel: hub.c: new USB device 00:11.2-2, assigned address 3 > May 28 08:53:44 martijn kernel: usb-uhci.c: interrupt, status 2, frame# 770 > May 28 08:53:44 martijn kernel: scsi1 : SCSI emulation for USB Mass Storage device > > /var/log/daemon.log reads: > May 28 08:53:44 martijn usbmgr[288]: vendor:0xd96 product:0x410a > May 28 08:53:44 martijn usbmgr[288]: class:0x8 subclass:0x6 protocol:0x50 > May 28 08:53:44 martijn usbmgr[288]: USB device is matched the configuration > May 28 08:53:44 martijn usbmgr[288]: "usb-storage" was loaded > > /proc/bus/usb/devices shows: > T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0d96 ProdID=410a Rev= 0.01 > C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 10mA > I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=06 Prot=50 Driver=(none) > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=1ms > E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=03(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms > > So I conclude that the storage driver is loaded but not connected to my device. I > tried kernel 2.4.20 with the uhci host driver and kernel 2.4.21pre4 with both > usb-uhci and uhci. > > On internet (http://www.netspace.net.au/~bmiller/linux/c5050.html) I found a message > of somebody with a Olympus C-5050, which is of the same subclass and uses the same > protocol, but in his case the usb-storage module was connected to the camera. In his > case /proc/bus/usb/devices also showed more information concerning the brand, type > and serial number of the camera: > > T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 > D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=07b4 ProdID=0105 Rev= 1.00 > S: Manufacturer=OLYMPUS > S: Product=C5050Z > S: SerialNumber=000244703998 > C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA > I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage > E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms > E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms > > Is there something that I can do to make this camera working with linux? > > Physics is a approximate description of a part of the physical phenomena, that are > only a small portion of human perceptions. > > H Casimir, Dutch Physicist -- Matthew Dharm Home: [EMAIL PROTECTED] Maintainer, Linux USB Mass Storage Driver It was a new hope. -- Dust Puppy User Friendly, 12/25/1998
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