Hello linux-usb-devel, It would seem that Linux is not able to access all 256MB of my memory key. Data under 26MB (See Fig. 1) is accessible without error; however, data above 26MB is inaccessible. Fig. 1 Data Areas That Are Accessible 0-----------------26--------------------128----------------------------------------256 |+++++++++++|__________________________________________ | The area marked by a "+" Linux is able to access, this includes the FAT16 data area. Oddly, when a "upload" fails the FAT is updated as if the data was written. I have confirmed that the data is not saved. Is there a way to reslove this issue? I can open the memory key and report the ICs inside if needed. Below are parts of logs, lsmod outputs, and other information I thought would help: *USB Related Messages* Oct 6 16:54:57 clapton kernel: usb.c: registered new driver usbdevfs Oct 6 16:54:57 clapton kernel: usb.c: registered new driver hub Oct 6 16:54:57 clapton kernel: usb-uhci.c: $Revision: 1.275 $ time 17:59:01 Mar 13 2003 Oct 6 16:54:57 clapton kernel: usb-uhci.c: High bandwidth mode enabled Oct 6 16:54:57 clapton kernel: PCI: Found IRQ 5 for device 00:1f.2 Oct 6 16:54:57 clapton kernel: usb-uhci.c: USB UHCI at I/O 0xa400, IRQ 5 Oct 6 16:54:57 clapton kernel: usb-uhci.c: Detected 2 ports Oct 6 16:54:57 clapton kernel: usb.c: new USB bus registered, assigned bus number 1 Oct 6 16:54:57 clapton kernel: hub.c: USB hub found Oct 6 16:54:57 clapton kernel: hub.c: 2 ports detected Oct 6 16:54:57 clapton kernel: PCI: Found IRQ 9 for device 00:1f.4 Oct 6 16:54:57 clapton kernel: usb-uhci.c: USB UHCI at I/O 0xa000, IRQ 9 Oct 6 16:54:57 clapton kernel: usb-uhci.c: Detected 2 ports Oct 6 16:54:57 clapton kernel: usb.c: new USB bus registered, assigned bus number 2 Oct 6 16:54:58 clapton kernel: hub.c: USB hub found Oct 6 16:54:58 clapton kernel: hub.c: 2 ports detected Oct 6 16:54:58 clapton kernel: usb-uhci.c: v1.275:USB Universal Host Controller Interface driver Oct 6 16:54:58 clapton kernel: usb.c: registered new driver hiddev Oct 6 16:54:58 clapton kernel: usb.c: registered new driver hid Oct 6 16:54:58 clapton kernel: hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <[EMAIL PROTECTED]> Oct 6 16:54:58 clapton kernel: hid-core.c: USB HID support drivers ...after pluging the device in... Oct 6 16:58:36 clapton /etc/hotplug/net.agent: NET unregister event not supported Oct 6 17:00:33 clapton kernel: hub.c: new USB device 00:1f.2-2, assigned address 2 Oct 6 17:00:33 clapton kernel: usb.c: USB device 2 (vend/prod 0xea0/0x6803) is not claimed by any active driver. Oct 6 17:00:37 clapton /etc/hotplug/usb.agent: Setup usb-storage for USB product ea0/6803/100 Oct 6 17:00:37 clapton kernel: SCSI subsystem driver Revision: 1.00 Oct 6 17:00:37 clapton kernel: Initializing USB Mass Storage driver... Oct 6 17:00:37 clapton kernel: usb.c: registered new driver usb-storage Oct 6 17:00:37 clapton kernel: scsi0 : SCSI emulation for USB Mass Storage devices Oct 6 17:00:37 clapton kernel: Vendor: OTi Model: Ultra Floppy Rev: 1.11 Oct 6 17:00:37 clapton kernel: Type: Direct-Access ANSI SCSI revision: 02 Oct 6 17:00:37 clapton kernel: USB Mass Storage support registered. Oct 6 17:00:37 clapton devlabel: devlabel service started/restarted ...after access error Oct 6 17:07:27 clapton kernel: Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 Oct 6 17:07:27 clapton kernel: SCSI device sda: 515840 512-byte hdwr sectors (264 MB) Oct 6 17:07:27 clapton kernel: sda: Write Protect is on Oct 6 17:07:27 clapton kernel: sda: sda1 sda2 sda4 Oct 6 17:08:46 clapton kernel: cess beyond end of device Oct 6 17:08:46 clapton kernel: 08:04: rw=0, want=26242, limit=26207 Oct 6 17:08:46 clapton kernel: attempt to access beyond end of device --The last two messages repeat many times. *fstab For Device* /dev/sda4 /mnt/usb vfat noauto,user 0 0 *Access Error Message* # cp /mnt/usb/largefile /home/jmuskat cp: reading `/mnt/usb/largefile': Input/output error *lsmod after boot* Module Size Used by Tainted: PF es1371 30792 1 (autoclean) ac97_codec 13640 0 (autoclean) [es1371] gameport 3364 0 (autoclean) [es1371] soundcore 6404 4 (autoclean) [es1371] smbfs 44368 3 (autoclean) vmnet 23464 4 vmmon 28084 0 (unused) parport_pc 19076 1 (autoclean) lp 8996 0 (autoclean) parport 37056 1 (autoclean) [parport_pc lp] autofs 13268 0 (autoclean) (unused) 8139too 18088 1 mii 3976 0 [8139too] keybdev 2944 0 (unused) mousedev 5492 1 hid 22148 0 (unused) input 5856 0 [keybdev mousedev hid] usb-uhci 26348 0 (unused) usbcore 78784 1 [hid usb-uhci] ext3 70784 2 jbd 51892 2 [ext3] *cat /proc/bus/use/devices* T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #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=a000 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=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #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=a400 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 *cat /proc/bus/use/drivers* usbdevfs hub 96-111: hiddev hid *lsmod After vmware Stopped and Device Plugged In* Module Size Used by Tainted: PF usb-storage 69332 0 scsi_mod 107160 1 [usb-storage] es1371 30792 0 (autoclean) ac97_codec 13640 0 (autoclean) [es1371] gameport 3364 0 (autoclean) [es1371] soundcore 6404 4 (autoclean) [es1371] smbfs 44368 3 (autoclean) parport_pc 19076 1 (autoclean) lp 8996 0 (autoclean) parport 37056 1 (autoclean) [parport_pc lp] autofs 13268 0 (autoclean) (unused) 8139too 18088 1 mii 3976 0 [8139too] keybdev 2944 0 (unused) mousedev 5492 1 hid 22148 0 (unused) input 5856 0 [keybdev mousedev hid] usb-uhci 26348 0 (unused) usbcore 78784 1 [usb-storage hid usb-uhci] ext3 70784 2 jbd 51892 2 [ext3] *cat /proc/bus/use/devices After Device Plugged In* T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #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=a000 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=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #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=a400 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=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0ea0 ProdID=6803 Rev= 1.00 S: Manufacturer=USB S: Product=Solid state disk S: SerialNumber=7777777777777777 C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 2 Ivl=1ms *cat /proc/bus/use/drivers* usbdevfs hub 96-111: hiddev hid usb-storage Thank you, __________________________________________________________ Jason Muskat |