Using a Acer Aspire One D250: Mar 6 12:31:08 miniCompuOne kernel: [35534.917069] usb 1-4: new high speed USB device using ehci_hcd and address 3 Mar 6 12:31:08 miniCompuOne kernel: [35535.050731] usb 1-4: configuration #1 chosen from 1 choice Mar 6 12:31:08 miniCompuOne kernel: [35535.130154] Initializing USB Mass Storage driver... Mar 6 12:31:08 miniCompuOne kernel: [35535.136073] scsi4 : SCSI emulation for USB Mass Storage devices Mar 6 12:31:08 miniCompuOne kernel: [35535.140092] usb-storage: device found at 3 Mar 6 12:31:08 miniCompuOne kernel: [35535.140100] usb-storage: waiting for device to settle before scanning Mar 6 12:31:08 miniCompuOne kernel: [35535.140172] usbcore: registered new interface driver usb-storage Mar 6 12:31:08 miniCompuOne kernel: [35535.140192] USB Mass Storage support registered. Mar 6 12:31:13 miniCompuOne kernel: [35540.144279] usb-storage: device scan complete Mar 6 12:31:13 miniCompuOne kernel: [35540.146664] scsi 4:0:0:0: Direct-Access TOSHIBA MK1652GSX 0009 PQ: 0 ANSI: 0 Mar 6 12:31:13 miniCompuOne kernel: [35540.147881] sd 4:0:0:0: Attached scsi generic sg1 type 0 Mar 6 12:31:13 miniCompuOne kernel: [35540.154019] sd 4:0:0:0: [sdb] 312581804 512-byte logical blocks: (160 GB/149 GiB) Mar 6 12:31:13 miniCompuOne kernel: [35540.154998] sd 4:0:0:0: [sdb] Write Protect is off Mar 6 12:31:13 miniCompuOne kernel: [35540.155008] sd 4:0:0:0: [sdb] Mode Sense: 03 00 00 00 Mar 6 12:31:13 miniCompuOne kernel: [35540.155015] sd 4:0:0:0: [sdb] Assuming drive cache: write through Mar 6 12:31:13 miniCompuOne kernel: [35540.157667] sd 4:0:0:0: [sdb] Assuming drive cache: write through Mar 6 12:31:13 miniCompuOne kernel: [35540.157684] sdb: sdb1 Mar 6 12:31:13 miniCompuOne kernel: [35540.169645] sd 4:0:0:0: [sdb] Assuming drive cache: write through Mar 6 12:31:13 miniCompuOne kernel: [35540.169660] sd 4:0:0:0: [sdb] Attached SCSI disk Mar 6 12:31:21 miniCompuOne kernel: [35548.100073] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:31:52 miniCompuOne kernel: [35579.112079] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:32:23 miniCompuOne kernel: [35610.112082] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:32:54 miniCompuOne kernel: [35641.112083] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:33:25 miniCompuOne kernel: [35672.112097] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:33:56 miniCompuOne kernel: [35703.112075] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:34:27 miniCompuOne kernel: [35734.112082] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:34:27 miniCompuOne kernel: [35734.249788] sd 4:0:0:0: [sdb] Unhandled error code Mar 6 12:34:27 miniCompuOne kernel: [35734.249800] sd 4:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK Mar 6 12:34:27 miniCompuOne kernel: [35734.249812] sd 4:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00 Mar 6 12:34:27 miniCompuOne kernel: [35734.249841] end_request: I/O error, dev sdb, sector 0 Mar 6 12:34:27 miniCompuOne kernel: [35734.249854] __ratelimit: 6 callbacks suppressed Mar 6 12:34:27 miniCompuOne kernel: [35734.249863] Buffer I/O error on device sdb, logical block 0 Mar 6 12:34:27 miniCompuOne kernel: [35734.249874] Buffer I/O error on device sdb, logical block 1 Mar 6 12:34:35 miniCompuOne kernel: [35742.112078] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:35:06 miniCompuOne kernel: [35773.112090] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:35:37 miniCompuOne kernel: [35804.124078] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:36:08 miniCompuOne kernel: [35835.112087] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:36:39 miniCompuOne kernel: [35866.112084] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:36:53 miniCompuOne kernel: [35880.556189] INFO: task fdisk:2887 blocked for more than 120 seconds. Mar 6 12:36:53 miniCompuOne kernel: [35880.556200] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Mar 6 12:36:53 miniCompuOne kernel: [35880.556210] fdisk D 000c3847 0 2887 2858 0x00000000 Mar 6 12:36:53 miniCompuOne kernel: [35880.556224] f2fcddbc 00000086 f2cc0000 000c3847 00000000 c087c6e0 f2f902ac c087c6e0 Mar 6 12:36:53 miniCompuOne kernel: [35880.556244] 07461341 00002080 c087c6e0 c087c6e0 f2f902ac c087c6e0 c087c6e0 f2ee81c0 Mar 6 12:36:53 miniCompuOne kernel: [35880.556262] 00000001 00002080 f2f90000 c2a086e0 f2f90000 f2fcde04 f2fcddcc c05a3a3a Mar 6 12:36:53 miniCompuOne kernel: [35880.556281] Call Trace: Mar 6 12:36:53 miniCompuOne kernel: [35880.556302] [] io_schedule+0x3a/0x60 Mar 6 12:36:53 miniCompuOne kernel: [35880.556316] [] sync_page+0x3d/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556329] [] __wait_on_bit+0x4d/0x70 Mar 6 12:36:53 miniCompuOne kernel: [35880.556342] [] ? sync_page+0x0/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556354] [] wait_on_page_bit+0x91/0xa0 Mar 6 12:36:53 miniCompuOne kernel: [35880.556367] [] ? wake_bit_function+0x0/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556380] [] wait_on_page_read+0x49/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556392] [] read_cache_page+0x1c/0x30 Mar 6 12:36:53 miniCompuOne kernel: [35880.556404] [] read_dev_sector+0x3f/0x90 Mar 6 12:36:53 miniCompuOne kernel: [35880.556417] [] scsi_bios_ptable+0x4c/0xd0 Mar 6 12:36:53 miniCompuOne kernel: [35880.556430] [] scsicam_bios_param+0x1a/0x190 Mar 6 12:36:53 miniCompuOne kernel: [35880.556443] [] ? nameidata_to_filp+0x5d/0x70 Mar 6 12:36:53 miniCompuOne kernel: [35880.556456] [] sd_getgeo+0xaf/0xc0 Mar 6 12:36:53 miniCompuOne kernel: [35880.556468] [] ? scsi_device_put+0x35/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556480] [] blkdev_ioctl+0x3ce/0x750 Mar 6 12:36:53 miniCompuOne kernel: [35880.556491] [] ? iput+0x25/0x60 Mar 6 12:36:53 miniCompuOne kernel: [35880.556503] [] block_ioctl+0x31/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556514] [] ? block_ioctl+0x0/0x50 Mar 6 12:36:53 miniCompuOne kernel: [35880.556527] [] vfs_ioctl+0x21/0x90 Mar 6 12:36:53 miniCompuOne kernel: [35880.556539] [] ? putname+0x2b/0x40 Mar 6 12:36:53 miniCompuOne kernel: [35880.556550] [] do_vfs_ioctl+0x79/0x310 Mar 6 12:36:53 miniCompuOne kernel: [35880.556563] [] sys_ioctl+0x67/0x80 Mar 6 12:36:53 miniCompuOne kernel: [35880.556574] [] ? sys_open+0x2e/0x40 Mar 6 12:36:53 miniCompuOne kernel: [35880.556587] [] syscall_call+0x7/0xb Mar 6 12:37:10 miniCompuOne kernel: [35897.112093] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:37:41 miniCompuOne kernel: [35928.112069] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:37:41 miniCompuOne kernel: [35928.245915] sd 4:0:0:0: [sdb] Unhandled error code Mar 6 12:37:41 miniCompuOne kernel: [35928.245926] sd 4:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK Mar 6 12:37:41 miniCompuOne kernel: [35928.245938] sd 4:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00 Mar 6 12:37:41 miniCompuOne kernel: [35928.245966] end_request: I/O error, dev sdb, sector 0 Mar 6 12:37:41 miniCompuOne kernel: [35928.245980] Buffer I/O error on device sdb, logical block 0 Mar 6 12:37:41 miniCompuOne kernel: [35928.245992] Buffer I/O error on device sdb, logical block 1 Mar 6 12:38:12 miniCompuOne kernel: [35959.100087] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:38:43 miniCompuOne kernel: [35990.116121] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:39:14 miniCompuOne kernel: [36021.116086] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:39:45 miniCompuOne kernel: [36052.116082] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:40:16 miniCompuOne kernel: [36083.116084] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:40:47 miniCompuOne kernel: [36114.120066] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:40:47 miniCompuOne kernel: [36114.254802] sd 4:0:0:0: [sdb] Unhandled error code Mar 6 12:40:47 miniCompuOne kernel: [36114.254813] sd 4:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK Mar 6 12:40:47 miniCompuOne kernel: [36114.254824] sd 4:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 20 00 Mar 6 12:40:47 miniCompuOne kernel: [36114.254851] end_request: I/O error, dev sdb, sector 0 Mar 6 12:40:47 miniCompuOne kernel: [36114.254865] Buffer I/O error on device sdb, logical block 0 Mar 6 12:40:47 miniCompuOne kernel: [36114.254878] Buffer I/O error on device sdb, logical block 1 Mar 6 12:40:47 miniCompuOne kernel: [36114.254896] Buffer I/O error on device sdb, logical block 2 Mar 6 12:40:47 miniCompuOne kernel: [36114.254907] Buffer I/O error on device sdb, logical block 3 Mar 6 12:40:47 miniCompuOne kernel: [36114.254915] Buffer I/O error on device sdb, logical block 4 Mar 6 12:40:47 miniCompuOne kernel: [36114.254924] Buffer I/O error on device sdb, logical block 5 Mar 6 12:40:47 miniCompuOne kernel: [36114.254933] Buffer I/O error on device sdb, logical block 6 Mar 6 12:40:47 miniCompuOne kernel: [36114.254941] Buffer I/O error on device sdb, logical block 7 Mar 6 12:41:18 miniCompuOne kernel: [36145.101083] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:41:49 miniCompuOne kernel: [36176.101090] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:42:20 miniCompuOne kernel: [36207.100078] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:42:51 miniCompuOne kernel: [36238.100074] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:43:22 miniCompuOne kernel: [36269.112085] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:43:53 miniCompuOne kernel: [36300.112083] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:43:53 miniCompuOne kernel: [36300.246218] sd 4:0:0:0: [sdb] Unhandled error code Mar 6 12:43:53 miniCompuOne kernel: [36300.246229] sd 4:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK Mar 6 12:43:53 miniCompuOne kernel: [36300.246239] sd 4:0:0:0: [sdb] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00 Mar 6 12:43:53 miniCompuOne kernel: [36300.246264] end_request: I/O error, dev sdb, sector 0 Mar 6 12:43:53 miniCompuOne kernel: [36300.246276] Buffer I/O error on device sdb, logical block 0 Mar 6 12:43:53 miniCompuOne kernel: [36300.246287] Buffer I/O error on device sdb, logical block 1 Mar 6 12:44:24 miniCompuOne kernel: [36331.100074] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:44:55 miniCompuOne kernel: [36362.112091] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:45:26 miniCompuOne kernel: [36393.112088] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:45:57 miniCompuOne kernel: [36424.112080] usb 1-4: reset high speed USB device using ehci_hcd and address 3 Mar 6 12:46:28 miniCompuOne kernel: [36455.112085] usb 1-4: reset high speed USB device using ehci_hcd and address 3