Ahoj,
mam takovy zapeklity problem, pri prenosu dat po USB (flash, USB HD) dojde k uplnemu “zamrznuti” vsech USB portu (prestane fungovat USB mys a spadne prenos dat).Je potreba restartovat PC. V logu jsem nasel tohle(zkraceno):
Oct 11 15:33:48 anot kernel: usb 1-1: reset high speed USB device using ehci_hcd and address 2
Oct 11 15:34:04 anot kernel: usb 1-1: device not accepting address 2, error -110
Oct 11 15:34:04 anot kernel: usb 1-1: reset high speed USB device using ehci_hcd and address 2
Oct 11 15:34:19 anot kernel: usb 1-1: device not accepting address 2, error -110
Oct 11 15:34:19 anot kernel: usb 1-1: reset high speed USB device using ehci_hcd and address 2
Oct 11 15:34:30 anot kernel: usb 1-1: device not accepting address 2, error -110
Oct 11 15:34:30 anot kernel: usb 1-1: reset high speed USB device using ehci_hcd and address 2
Oct 11 15:34:40 anot kernel: usb 1-1: device not accepting address 2, error -110
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: Device offlined - not ready after error recovery
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: [sdb] Unhandled error code
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
Oct 11 15:34:40 anot kernel: end_request: I/O error, dev sdb, sector 117480223
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685020
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685021
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685022
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685023
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685024
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685025
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685026
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685027
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685028
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: Buffer I/O error on device sdb1, logical block 14685029
Oct 11 15:34:40 anot kernel: lost page write due to I/O error on sdb1
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: rejecting I/O to offline device
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: rejecting I/O to offline device
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Oct 11 15:34:40 anot kernel: sd 2:0:0:0: rejecting I/O to offline device
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: rejecting I/O to offline device
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: [sdb] Unhandled error code
Oct 11 15:34:40 anot kernel: sd 2:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
Oct 11 15:34:40 anot kernel: end_request: I/O error, dev sdb, sector 117480463
Oct 11 15:34:40 anot kernel: usb 1-1: USB disconnect, address 2
Oct 11 15:34:41 anot ntfs-3g[2333]: Unmounting /dev/sdb1 (A-DATA Portable HDD CH91)
Oct 11 15:34:41 anot ntfs-3g[2333]: Failed to sync device /dev/sdb1: Input/output error
Oct 11 15:34:41 anot ntfs-3g[2333]: Failed to close volume /dev/sdb1: Input/output error
Oct 11 15:34:41 anot kernel: usb 1-1: new high speed USB device using ehci_hcd and address 5
Oct 11 15:34:56 anot kernel: usb 1-1: device not accepting address 5, error -110
Oct 11 15:34:57 anot kernel: usb 1-1: new high speed USB device using ehci_hcd and address 6
Oct 11 15:35:12 anot kernel: usb 1-1: device not accepting address 6, error -110
Oct 11 15:35:12 anot kernel: usb 1-1: new high speed USB device using ehci_hcd and address 7
Oct 11 15:35:23 anot kernel: usb 1-1: device not accepting address 7, error -110
Oct 11 15:35:23 anot kernel: usb 1-1: new high speed USB device using ehci_hcd and address 8
Oct 11 15:35:33 anot kernel: usb 1-1: device not accepting address 8, error -110
Oct 11 15:35:33 anot kernel: hub 1-0:1.0: unable to enumerate USB device on port 1
Pokud nasledne zadam prikaz lsusb “nic” se nestane a log vychrli nasledujici zdeleni:
Oct 11 22:37:25 anot kernel: INFO: task lsusb:2835 blocked for more than 120 seconds.
Oct 11 22:37:25 anot kernel: “echo 0 > /proc/sys/kernel/hung_task_timeout_secs” disables this message.
Oct 11 22:37:25 anot kernel: lsusb D 00000167 0 2835 2815
Oct 11 22:37:25 anot kernel: e66ede70 00000086 f1df9a24 00000167 c09b9800 ed8835d4 c09b5e84 ed8835d4
Oct 11 22:37:25 anot kernel: 0000011a c09b9800 001306e7 000004e2 00000000 c0548f7e c09b9800 00000000
Oct 11 22:37:25 anot kernel: 00000167 ed883340 00000002 00000000 e66ede64 0000000a f6883890 7fffffff
Oct 11 22:37:25 anot kernel: Call Trace:
Oct 11 22:37:25 anot kernel: [] ? avc_has_perm+0x41/0x4b
Oct 11 22:37:25 anot kernel: [] schedule+0xd/0x1c
Oct 11 22:37:25 anot kernel: [] schedule_timeout+0x1c/0xbf
Oct 11 22:37:25 anot kernel: [] ? inode_has_perm+0x60/0x6a
Oct 11 22:37:25 anot kernel: [] __down_common+0x84/0xbb
Oct 11 22:37:25 anot kernel: [] ? usbdev_read+0x0/0x1e2
Oct 11 22:37:25 anot kernel: [] __down+0x17/0x19
Oct 11 22:37:25 anot kernel: [] down+0x27/0x36
Oct 11 22:37:25 anot kernel: [] usbdev_read+0x35/0x1e2
Oct 11 22:37:25 anot kernel: [] ? rw_verify_area+0x9d/0xc0
Oct 11 22:37:25 anot kernel: [] ? usbdev_read+0x0/0x1e2
Oct 11 22:37:25 anot kernel: [] vfs_read+0x82/0xe1
Oct 11 22:37:25 anot kernel: [] ? path_put+0x1a/0x1d
Oct 11 22:37:25 anot kernel: [] sys_read+0x40/0x62
Oct 11 22:37:25 anot kernel: [] sysenter_do_call+0x12/0x2d
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