I'm sure this is a known problem - does anyone know how to go about fixing it?
I have a Sony Memory stick reader and two memory sticks (4 MB and 64 MB). This all works fine giving a respectable 375 kB/s with usb-uhci with both reading and writing. However what doesn't work is swapping the two memory sticks. For example if I plug the 4 MB stick in and then cat /proc/partitions I get this... major minor #blocks name 8 0 3952 sda 8 1 3922 sda1 Now if I remove the stick and place the 64 MB stick in /proc/partitions doesn't change. Likewise calling eject /dev/sda doesn't help (though it appears to work) /proc/partitions persistently has the wrong value. Trying to mount the 64 MB stick is futile when /proc/partitions has the wrong value - mount complains about the superblock. The only way I've discovered to reset /proc/partitions is to take the stick out, rmmod usb-storage and plug it back in. All this was from linus 2.4.14. hub.c: USB new device connect on bus1/1, assigned device number 2 usb.c: USB device 2 (vend/prod 0x54c/0x2d) is not claimed by any active driver. Initializing USB Mass Storage driver... usb.c: registered new driver usb-storage scsi0 : SCSI emulation for USB Mass Storage devices Vendor: Sony Model: MSAC-US1 Rev: 1.00 Type: Direct-Access ANSI SCSI revision: 02 Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 SCSI device sda: 7904 512-byte hdwr sectors (4 MB) sda: Write Protect is off sda: sda1 WARNING: USB Mass Storage data integrity not assured USB Mass Storage device found at 2 USB Mass Storage support registered. -- Nick Craig-Wood [EMAIL PROTECTED] _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
