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Message #21121
[Bug 1049657] Re: My usb 3 hard drive is mounting very slowly
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1049657
Title:
My usb 3 hard drive is mounting very slowly
Status in “linux” package in Ubuntu:
Fix Released
Bug description:
Hi !
I've go an usb 3 hard drive and i've got a problem on my xubuntu with
it (i haven't got this problem on my debian squeeze).
If i clic on « Monter le périphétique » (mount the hard drive), i've
got this message :
« Impossible de monter "Système de fichiers 1,0 TB"
DBus error org.gtk.Private.RemoteVolumeMonitor.Failed: An operation is
already pending »
Also, i've got this with dmesg :
arno@echalotte:~$ dmesg
[...]
[ 3998.904154] usb 2-5: new high-speed USB device number 2 using ehci_hcd
[ 3999.070381] Initializing USB Mass Storage driver...
[ 3999.070545] scsi6 : usb-storage 2-5:1.0
[ 3999.070644] usbcore: registered new interface driver usb-storage
[ 3999.070646] USB Mass Storage support registered.
[ 3999.098471] usbcore: registered new interface driver uas
[ 4000.071192] scsi 6:0:0:0: Direct-Access WD My Passport 0740
1003 PQ: 0 ANSI: 6
[ 4000.074467] scsi 6:0:0:1: Enclosure WD SES Device
1003 PQ: 0 ANSI: 6
[ 4000.080533] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 4000.080825] scsi 6:0:0:1: Attached scsi generic sg3 type 13
[ 4000.084314] sd 6:0:0:0: [sdb] Spinning up disk....ready
[ 4007.437353] sd 6:0:0:0: [sdb] 1953458176 512-byte logical blocks: (1.00
TB/931 GiB)
[ 4007.438495] sd 6:0:0:0: [sdb] Write Protect is off
[ 4007.438507] sd 6:0:0:0: [sdb] Mode Sense: 47 00 10 08
[ 4007.439344] sd 6:0:0:0: [sdb] No Caching mode page present
[ 4007.439350] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 4007.442529] sd 6:0:0:0: [sdb] No Caching mode page present
[ 4007.442542] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 4007.448249] sdb: sdb1
[ 4007.451711] sd 6:0:0:0: [sdb] No Caching mode page present
[ 4007.451721] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 4007.451730] sd 6:0:0:0: [sdb] Attached SCSI disk
[ 4007.525713] ses 6:0:0:1: Attached Enclosure device
[ 4498.171760] EXT4-fs (sdb1): mounted filesystem with ordered data mode.
Opts: (null)
[ 4800.796083] INFO: task mount:6196 blocked for more than 120 seconds.
[ 4800.796087] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 4800.796090] mount D c1064b79 0 6196 6195 0x00000000
[ 4800.796096] edcfde08 00000086 edcfddc4 c1064b79 f77cb3c0 f7108cb0
c18e13c0 c18e13c0
[ 4800.796105] e120fed1 0000043c f77cb3c0 f22c58d0 f2ce2610 00000000
00000008 00000000
[ 4800.796113] edcfdde0 c1064c2f c18dce40 edc399b4 edc399b4 edcfdde0
c1027598 edcfddf4
[ 4800.796121] Call Trace:
[ 4800.796131] [<c1064b79>] ? wait_on_cpu_work+0x89/0xb0
[ 4800.796135] [<c1064c2f>] ? wait_on_work+0x8f/0x100
[ 4800.796141] [<c1027598>] ? default_spin_lock_flags+0x8/0x10
[ 4800.796147] [<c15748ad>] ? _raw_spin_lock_irqsave+0x2d/0x40
[ 4800.796152] [<c128b577>] ? __disk_unblock_events+0x47/0xd0
[ 4800.796157] [<c1572ca5>] schedule+0x35/0x50
[ 4800.796160] [<c15745bd>] rwsem_down_failed_common+0x9d/0xf0
[ 4800.796164] [<c1574622>] rwsem_down_write_failed+0x12/0x20
[ 4800.796169] [<c12a5492>] call_rwsem_down_write_failed+0x6/0x8
[ 4800.796173] [<c1573bd4>] ? down_write+0x24/0x30
[ 4800.796178] [<c11348b0>] ? set_bdev_super+0x30/0x30
[ 4800.796181] [<c11353db>] sget+0xcb/0x1c0
[ 4800.796185] [<c1134880>] ? ns_test_super+0x20/0x20
[ 4800.796188] [<c1135625>] mount_bdev+0xb5/0x1d0
[ 4800.796193] [<c11da3a0>] ? ext4_calculate_overhead+0x190/0x190
[ 4800.796199] [<c11c9f0f>] ext4_mount+0x1f/0x30
[ 4800.796203] [<c11da3a0>] ? ext4_calculate_overhead+0x190/0x190
[ 4800.796206] [<c11360b6>] mount_fs+0x36/0x180
[ 4800.796210] [<c110277f>] ? __alloc_percpu+0xf/0x20
[ 4800.796214] [<c114ce3e>] ? alloc_vfsmnt+0xae/0x130
[ 4800.796218] [<c114cf51>] vfs_kern_mount+0x51/0xa0
[ 4800.796222] [<c114e07e>] do_kern_mount+0x3e/0xe0
[ 4800.796225] [<c114f774>] do_mount+0x164/0x200
[ 4800.796229] [<c114fbab>] sys_mount+0x6b/0xa0
[ 4800.796232] [<c1574a54>] syscall_call+0x7/0xb
[ 4800.796236] [<c1570000>] ? powernow_decode_bios+0xaa/0x15f
[ 4920.796113] INFO: task mount:6196 blocked for more than 120 seconds.
[ 4920.796118] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 4920.796121] mount D c1064b79 0 6196 6195 0x00000000
[ 4920.796126] edcfde08 00000086 edcfddc4 c1064b79 f77cb3c0 f7108cb0
c18e13c0 c18e13c0
[ 4920.796135] e120fed1 0000043c f77cb3c0 f22c58d0 f2ce2610 00000000
00000008 00000000
[ 4920.796143] edcfdde0 c1064c2f c18dce40 edc399b4 edc399b4 edcfdde0
c1027598 edcfddf4
[ 4920.796151] Call Trace:
[ 4920.796160] [<c1064b79>] ? wait_on_cpu_work+0x89/0xb0
[ 4920.796165] [<c1064c2f>] ? wait_on_work+0x8f/0x100
[ 4920.796170] [<c1027598>] ? default_spin_lock_flags+0x8/0x10
[ 4920.796175] [<c15748ad>] ? _raw_spin_lock_irqsave+0x2d/0x40
[ 4920.796180] [<c128b577>] ? __disk_unblock_events+0x47/0xd0
[ 4920.796184] [<c1572ca5>] schedule+0x35/0x50
[ 4920.796188] [<c15745bd>] rwsem_down_failed_common+0x9d/0xf0
[ 4920.796192] [<c1574622>] rwsem_down_write_failed+0x12/0x20
[ 4920.796197] [<c12a5492>] call_rwsem_down_write_failed+0x6/0x8
[ 4920.796201] [<c1573bd4>] ? down_write+0x24/0x30
[ 4920.796206] [<c11348b0>] ? set_bdev_super+0x30/0x30
[ 4920.796209] [<c11353db>] sget+0xcb/0x1c0
[ 4920.796213] [<c1134880>] ? ns_test_super+0x20/0x20
[ 4920.796216] [<c1135625>] mount_bdev+0xb5/0x1d0
[ 4920.796221] [<c11da3a0>] ? ext4_calculate_overhead+0x190/0x190
[ 4920.796225] [<c11c9f0f>] ext4_mount+0x1f/0x30
[ 4920.796229] [<c11da3a0>] ? ext4_calculate_overhead+0x190/0x190
[ 4920.796233] [<c11360b6>] mount_fs+0x36/0x180
[ 4920.796237] [<c110277f>] ? __alloc_percpu+0xf/0x20
[ 4920.796241] [<c114ce3e>] ? alloc_vfsmnt+0xae/0x130
[ 4920.796244] [<c114cf51>] vfs_kern_mount+0x51/0xa0
[ 4920.796248] [<c114e07e>] do_kern_mount+0x3e/0xe0
[ 4920.796251] [<c114f774>] do_mount+0x164/0x200
[ 4920.796255] [<c114fbab>] sys_mount+0x6b/0xa0
[ 4920.796259] [<c1574a54>] syscall_call+0x7/0xb
[ 4920.796262] [<c1570000>] ? powernow_decode_bios+0xaa/0x15f
[ 5040.796123] INFO: task mount:6196 blocked for more than 120 seconds.
[ 5040.796128] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
this message.
[ 5040.796131] mount D c1064b79 0 6196 6195 0x00000000
[ 5040.796137] edcfde08 00000086 edcfddc4 c1064b79 f77cb3c0 f7108cb0
c18e13c0 c18e13c0
[ 5040.796145] e120fed1 0000043c f77cb3c0 f22c58d0 f2ce2610 00000000
00000008 00000000
[ 5040.796153] edcfdde0 c1064c2f c18dce40 edc399b4 edc399b4 edcfdde0
c1027598 edcfddf4
[ 5040.796161] Call Trace:
[ 5040.796170] [<c1064b79>] ? wait_on_cpu_work+0x89/0xb0
[ 5040.796175] [<c1064c2f>] ? wait_on_work+0x8f/0x100
[ 5040.796180] [<c1027598>] ? default_spin_lock_flags+0x8/0x10
[ 5040.796185] [<c15748ad>] ? _raw_spin_lock_irqsave+0x2d/0x40
[ 5040.796190] [<c128b577>] ? __disk_unblock_events+0x47/0xd0
[ 5040.796194] [<c1572ca5>] schedule+0x35/0x50
[ 5040.796198] [<c15745bd>] rwsem_down_failed_common+0x9d/0xf0
[ 5040.796202] [<c1574622>] rwsem_down_write_failed+0x12/0x20
[ 5040.796207] [<c12a5492>] call_rwsem_down_write_failed+0x6/0x8
[ 5040.796211] [<c1573bd4>] ? down_write+0x24/0x30
[ 5040.796216] [<c11348b0>] ? set_bdev_super+0x30/0x30
[ 5040.796219] [<c11353db>] sget+0xcb/0x1c0
[ 5040.796223] [<c1134880>] ? ns_test_super+0x20/0x20
[ 5040.796226] [<c1135625>] mount_bdev+0xb5/0x1d0
[ 5040.796231] [<c11da3a0>] ? ext4_calculate_overhead+0x190/0x190
[ 5040.796236] [<c11c9f0f>] ext4_mount+0x1f/0x30
[ 5040.796240] [<c11da3a0>] ? ext4_calculate_overhead+0x190/0x190
[ 5040.796243] [<c11360b6>] mount_fs+0x36/0x180
[ 5040.796248] [<c110277f>] ? __alloc_percpu+0xf/0x20
[ 5040.796252] [<c114ce3e>] ? alloc_vfsmnt+0xae/0x130
[ 5040.796256] [<c114cf51>] vfs_kern_mount+0x51/0xa0
[ 5040.796259] [<c114e07e>] do_kern_mount+0x3e/0xe0
[ 5040.796263] [<c114f774>] do_mount+0x164/0x200
[ 5040.796267] [<c114fbab>] sys_mount+0x6b/0xa0
[ 5040.796270] [<c1574a54>] syscall_call+0x7/0xb
[ 5040.796274] [<c1570000>] ? powernow_decode_bios+0xaa/0x15f
[ 5105.156559] EXT4-fs (sdb1): mounted filesystem with ordered data mode.
Opts: (null)
[ 7962.545715] EXT4-fs (sdb1): mounted filesystem with ordered data mode.
Opts: (null)
After waiting a while (may be 3 of 4 minutes), i've got an acces to my hard drive.
I don't know what's happened (it's over my knowledge :) ) but there is
probably a bug.
I've already talk about this bug on my LUG :
- http://gulliver.eu.org/ml-archives/septembre-2012/msg00002.html
- http://gulliver.eu.org/ml-archives/septembre-2012/threads.html
May be there is a problem with the uas driver ?
If there is a bug, i can help you to solve it ! :)
See you,
Arnaud
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: mount 2.20.1-1ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
Uname: Linux 3.2.0-31-generic i686
NonfreeKernelModules: wl
ApportVersion: 2.0.1-0ubuntu13
Architecture: i386
Date: Wed Sep 12 14:33:22 2012
EcryptfsInUse: Yes
InstallationMedia: Xubuntu 11.04 "Natty Narwhal" - Release i386 (20110427)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: util-linux
UpgradeStatus: Upgraded to precise on 2012-06-17 (86 days ago)
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