Hello, I have an hard drive which is dying. So I use the great tool "dd_rescue" to recover it.
The main issue is that after few error, I have the following from syslog (which obviously stop the dd_rescue). How can I prevent usb to detach the mass storage device even if there is lot of errors ? (actually i unplug/replug the device to continue the test) Dec 8 12:33:37 agecanonix kernel: sd 5:0:0:0: Attached scsi generic sg3 type 0 Dec 8 12:48:10 agecanonix -- MARK -- Dec 8 12:57:34 agecanonix kernel: usb 4-6: reset high speed USB device using ehci_hcd and address 14 Dec 8 12:57:39 agecanonix kernel: usb 4-6: device descriptor read/64, error -71 Dec 8 12:57:39 agecanonix kernel: usb 4-6: device descriptor read/64, error -71 Dec 8 12:57:39 agecanonix kernel: usb 4-6: reset high speed USB device using ehci_hcd and address 14 Dec 8 12:57:39 agecanonix kernel: usb 4-6: device descriptor read/64, error -71 Dec 8 12:57:40 agecanonix kernel: usb 4-6: device descriptor read/64, error -71 Dec 8 12:57:40 agecanonix kernel: usb 4-6: reset high speed USB device using ehci_hcd and address 14 Dec 8 12:57:40 agecanonix kernel: usb 4-6: device not accepting address 14, error -71 Dec 8 12:57:40 agecanonix kernel: usb 4-6: reset high speed USB device using ehci_hcd and address 14 Dec 8 12:57:41 agecanonix kernel: usb 4-6: device not accepting address 14, error -71 Dec 8 12:57:41 agecanonix kernel: sd 5:0:0:0: scsi: Device offlined - not ready after error recovery Dec 8 12:57:41 agecanonix kernel: sd 5:0:0:0: [sdc] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK,SUGGEST_OK Dec 8 12:57:41 agecanonix kernel: end_request: I/O error, dev sdc, sector 122992352 Dec 8 12:57:41 agecanonix kernel: printk: 401 messages suppressed. Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992352 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992353 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992354 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992355 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992356 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992357 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992358 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992359 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992360 Dec 8 12:57:41 agecanonix kernel: Buffer I/O error on device sdc, logical block 122992361 Dec 8 12:57:41 agecanonix kernel: sd 5:0:0:0: rejecting I/O to offline device Dec 8 12:57:41 agecanonix last message repeated 10 times Dec 8 12:57:41 agecanonix kernel: sd 5:0:0:0: [sdc] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK Dec 8 12:57:41 agecanonix kernel: end_request: I/O error, dev sdc, sector 122992480 Dec 8 12:57:41 agecanonix kernel: sd 5:0:0:0: rejecting I/O to offline device PS:My first mail was rejected because of some filter rule, so I have remove some part of the syslog extract. ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
