It looks like you need to mount the entire device (as it doesn't have a partition table). So "mount /dev/sda /mnt/flash". I still don't understand the /dev files you are seeing, must be something I don't use.
On Fri, 9 Sep 2005, Ayman Asadi wrote: > > Hi Stephen > Thank you for responding. > > Here is the log below. > > --Ayman > > ---------------------------------------------------------------------- > Loading: ..... 1462272 bytes read > Entry at 0x80001000 > Closing network. > Starting program at 0x80001000 > CPU revision is: 00029008 > Primary instruction cache 16kb, linesize 16 bytes (2 ways) > Primary data cache 8kb, linesize 16 bytes (2 ways) > Linux version 2.4.20 ([EMAIL PROTECTED]) (gcc version 3.2.3) #475 Fri Sep > 9 11:19:46 PDT 2005 > Setting the PFC value as 0x15 > Determined physical RAM map: > memory: 01000000 @ 00000000 (usable) > On node 0 totalpages: 4096 > zone(0): 4096 pages. > zone(1): 0 pages. > zone(2): 0 pages. > Kernel command line: root=/dev/mtdblock2 noinitrd console=ttyS0,115200 > CPU: MIPS32 rev 0 at 200 MHz > Calibrating delay loop... 199.47 BogoMIPS > Memory: 14556k/16384k available (1236k kernel code, 1828k reserved, > 108k data, 60k init, 0k highmem) > Dentry cache hash table entries: 2048 (order: 2, 16384 bytes) > Inode cache hash table entries: 1024 (order: 1, 8192 bytes) > Mount-cache hash table entries: 512 (order: 0, 4096 bytes) > Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) > Page-cache hash table entries: 4096 (order: 2, 16384 bytes) > Checking for 'wait' instruction... unavailable. > POSIX conformance testing by UNIFIX > PCI: no core > PCI: Fixing up bus 0 > Linux NET4.0 for Linux 2.4 > Based upon Swansea University Computer Society NET3.039 > Initializing RT netlink socket > Starting kswapd > devfs: v1.12c (20020818) Richard Gooch ([EMAIL PROTECTED]) > devfs: boot_options: 0x1 > Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ > SERIAL_PCI enabled > ttyS00 at 0xb8000300 (irq = 3) is a 16550A > ttyS01 at 0xb8000400 (irq = 0) is a 16550A > PPP generic driver version 2.4.2 > Amd/Fujitsu Extended Query Table v1.1 at 0x0040 > number of CFI chips: 1 > Flash device: 0x400000 at 0x1c000000 > Physically mapped flash: cramfs filesystem found at block 864 > Creating 4 MTD partitions on "Physically mapped flash": > 0x00000000-0x00040000 : "pmon" > 0x00040000-0x003f0000 : "linux" > 0x000d812c-0x003f0000 : "rootfs" > 0x003f0000-0x00400000 : "nvram" > sflash: found no supported devices > NET4: Linux TCP/IP 1.0 for NET4.0 > IP Protocols: ICMP, UDP, TCP > IP: routing cache hash table of 512 buckets, 4Kbytes > TCP: Hash tables configured (established 1024 bind 2048) > ip_conntrack version 2.1 (128 buckets, 1024 max) - 344 bytes per > conntrack > ip_tables: (C) 2000-2002 Netfilter core team > ipt_time loading > NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. > NET4: Ethernet Bridge 008 for NET4.0 > 802.1Q VLAN Support v1.7 Ben Greear <[EMAIL PROTECTED]> > All bugs added by David S. Miller <davem@redhat.com> > VFS: Mounted root (cramfs filesystem) readonly. > Mounted devfs on /dev > Freeing unused kernel memory: 60k freed > Using /lib/modules/2.4.20/kernel/drivers/scsi/scsi_mod.o > SCSI subsystem driver Revision: 1.00 > Using /lib/modules/2.4.20/kernel/drivers/scsi/sd_mod.o > Using /lib/modules/2.4.20/kernel/drivers/usb/usbcore.o > usb.c: registered new driver hub > Using /lib/modules/2.4.20/kernel/drivers/usb/usb-ohci.o > usb-ohci.c: USB OHCI at membase 0xb8003000, IRQ 6 > usb-ohci.c: usb-00:03.0, PCI device 14e4:4716 > usb.c: new USB bus registered, assigned bus number 1 > Product: USB OHCI Root Hub > SerialNumber: b8003000 > hub.c: USB hub found > hub.c: 2 ports detected > Using /lib/modules/2.4.20/kernel/drivers/usb/storage/usb-storage.o > Initializing USB Mass Storage driver... > usb.c: registered new driver usb-storage > USB Mass Storage support registered. > Using /lib/modules/2.4.20/kernel/fs/fat/fat.o > Using /lib/modules/2.4.20/kernel/fs/vfat/vfat.o > Using /lib/modules/2.4.20/kernel/fs/msdos/msdos.o > Hit enter to continue...hub.c: new USB device 00:03.0-1, assigned > address 2 > Manufacturer: SanDisk Corporation > Product: Cruzer Mini > SerialNumber: 200516013 > scsi0 : SCSI emulation for USB Mass Storage devices > Vendor: Generic Model: STORAGE DEVICE Rev: 1033 > Type: Direct-Access ANSI SCSI revision: 02 > Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 > SCSI device sda: 512000 512-byte hdwr sectors (262 MB) > sda: Write Protect is off > Partition check: > /dev/scsi/host0/bus0/target0/lun0: unknown partition table > Restoring defaults...done > Algorithmics/MIPS FPU Emulator v1.5 > vlan0: dev_set_promiscuity(master, 1) > device eth0 entered promiscuous mode > device vlan0 entered promiscuous mode > eth1: Invalid argument > eth1: Operation not supported > device eth1 entered promiscuous mode > br0: port 2(eth1) entering learning state > br0: port 1(vlan0) entering learning state > br0: port 2(eth1) entering forwarding state > br0: topology change detected, propagating > br0: port 1(vlan0) entering forwarding state > br0: topology change detected, propagating > > > Hit enter to continue...Hit enter to continue...Hit enter to > continue... > > > BusyBox v0.60.0 (2005.09.09-18:17+0000) Built-in shell (msh) > Enter 'help' for a list of built-in commands. > > # > # > # mount -t vfat /mnt/flash/dev/scsi/host0/bus0/target0/lun0/disc > /mnt/flash > mount: Mounting /dev/scsi/host0/bus0/target0/lun0/disc on /mnt/flash > failed: Invalid argument > # > # > # > # > ---------------------------------------------------------------------- > > > > > > > --- "Stephen J. Gowdy" <[EMAIL PROTECTED]> wrote: > > > Are you using devfs or something like that? I'm not use to the /dev/ > > you > > point to below. What do you kernel logs show? > > > > On Fri, 9 Sep 2005, Ayman Asadi wrote: > > > > > Hi, > > > I need assistance on mounting a vfat formatted usb flash device on > > an > > > embedded linux (2.4.20 kernel on mips32 processor). I enabled the > > scsi > > > support, vfat, fat, and msdos file systems, usb and usb-storage > > during > > > the kernel build. I can see that the device is being enumerated. > > > > > > The system creates the directory /dev/scsi/host0/bus0/target0/lun0 > > > which contains the disc file. If I cat the disc file I can see the > > LED > > > on the drive blinking and garbage printed to the screen. > > > > > > As I read in the docs, I tried to mount the drive as follows: > > > > > > mount -t vfat /dev/sda1 /mnt/flash > > > > > > The /dev/sda does not exist (/dev/sda1 does not exist) and if I > > created > > > it with > > > > > > mknod /dev/sda1 b 8 1 > > > > > > things dn't work. > > > > > > I tried the command: > > > > > > mount -t vfat /dev/scsi/host0/bus0/target0/lun0 /mnt/flash > > > > > > I get the error message: > > > "mount: Mounting /dev/scsi/host0/bus0/target0/lun0 on /mnt/flash > > > failed: Block device required" > > > > > > Also, I tried the command: > > > > > > mount -t vfat /dev/scsi/host0/bus0/target0/lun0/disc /mnt/flash > > > > > > I got the error message: > > > "mount: Mounting /dev/scsi/host0/bus0/target0/lun0 on /mnt/flash > > > failed: Invalid argument" > > > > > > Anyone has a pointer to a document to solve this problem? > > > > > > Regards, > > > > > > Ayman Asadi > > > > > > > > > > > > ------------------------------------------------------- > > > SF.Net email is Sponsored by the Better Software Conference & EXPO > > > September 19-22, 2005 * San Francisco, CA * Development Lifecycle > > Practices > > > Agile & Plan-Driven Development * Managing Projects & Teams * > > Testing & QA > > > Security * Process Improvement & Measurement * > > http://www.sqe.com/bsce5sf > > > _______________________________________________ > > > Linux-usb-users@lists.sourceforge.net > > > To unsubscribe, use the last form field at: > > > https://lists.sourceforge.net/lists/listinfo/linux-usb-users > > > > > > > -- > > /------------------------------------+-------------------------\ > > |Stephen J. Gowdy | SLAC, MailStop 34, | > > |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | > > |http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA | > > |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | > > \------------------------------------+-------------------------/ > > > -- /------------------------------------+-------------------------\ |Stephen J. Gowdy | SLAC, MailStop 34, | |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | |http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA | |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | \------------------------------------+-------------------------/ ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
