From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 89511] USB-storage mount error
Date: Fri, 12 Dec 2014 13:01:21 +0000
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--- Comment #6 from Jun Itou ---
(In reply to Alan Stern from comment #5)
> Please attach a usbmon trace showing what happens when the device is =
plugged
> in and the problem occurs (see Documentation/usb/usbmon.txt for
> instructions).
Is it all right in the following?
root@sv-server:~# dmesg
[ 66.354400] usb 2-1: new high-speed USB device number 2 using ehci-p=
ci
[ 66.872687] usb 2-1: New USB device found, idVendor=3D04bb, idProduc=
t=3D0109
[ 66.872692] usb 2-1: New USB device strings: Mfr=3D1, Product=3D2,
SerialNumber=3D3
[ 66.872694] usb 2-1: Product: I-O DATA HDZ-UES
[ 66.872696] usb 2-1: Manufacturer: I-O DATA DEVICE INC.
[ 66.872697] usb 2-1: SerialNumber: 0000000075A7
[ 66.918835] usb-storage 2-1:1.0: USB Mass Storage device detected
[ 66.919257] scsi host3: usb-storage 2-1:1.0
[ 66.919415] usbcore: registered new interface driver usb-storage
[ 67.922875] scsi 3:0:0:0: Direct-Access I-O DATA HDZ-UE2.0TS =
6706
PQ: 0 ANSI: 0 CCS
[ 67.923683] sd 3:0:0:0: Attached scsi generic sg2 type 0
[ 67.926839] sd 3:0:0:0: [sdb] 3907092672 512-byte logical blocks: (2=
=2E00
TB/1.81 TiB)
[ 67.932319] sd 3:0:0:0: [sdb] Write Protect is off
[ 67.932322] sd 3:0:0:0: [sdb] Mode Sense: 34 00 00 00
[ 67.937843] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enab=
led,
doesn't support DPO or FUA
[ 67.966004] sdb: sdb1
[ 67.983869] sd 3:0:0:0: [sdb] Attached SCSI disk
[ 115.117040] blk_update_request: critical target error, dev sdb, sect=
or 0
[ 115.117374] JBD2: recovery failed
[ 115.117381] EXT4-fs (sdb1): error loading journal
root@sv-server:~# mount -t debugfs none_debugs /sys/kernel/debug
root@sv-server:~# modprobe usbmon
root@sv-server:~# ls /sys/kernel/debug/usb/usbmon
0s 0u 1s 1t 1u 2s 2t 2u
root@sv-server:~# ls /sys/kernel
boot_params debug fscache fscaps iommu_groups kexec_crash_loaded=20
kexec_crash_size kexec_loaded mm notes profiling rcu_expedited se=
curity=20
uevent_helper uevent_seqnum vmcoreinfo
root@sv-server:~# cat /proc/bus/usb/devices
cat: /proc/bus/usb/devices: =E3=81=9D=E3=81=AE=E3=82=88=E3=81=86=E3=81=AA=
=E3=83=95=E3=82=A1=E3=82=A4=E3=83=AB=E3=82=84=E3=83=87=E3=82=A3=E3=83=AC=
=E3=82=AF=E3=83=88=E3=83=AA=E3=81=AF=E3=81=82=E3=82=8A=E3=81=BE=E3=81=9B=
=E3=82=93
root@sv-server:~# cat /sys/kernel/debug/usb/devices
T: Bus=3D02 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D 1 Spd=3D480=
MxCh=3D 6
B: Alloc=3D 0/800 us ( 0%), #Int=3D 0, #Iso=3D 0
D: Ver=3D 2.00 Cls=3D09(hub ) Sub=3D00 Prot=3D00 MxPS=3D64 #Cfgs=3D =
1
P: Vendor=3D1d6b ProdID=3D0002 Rev=3D 3.18
S: Manufacturer=3DLinux 3.18.0 ehci_hcd
S: Product=3DEHCI Host Controller
S: SerialNumber=3D0000:02:03.0
C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3De0 MxPwr=3D 0mA
I:* If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 4 Ivl=3D256ms
T: Bus=3D02 Lev=3D01 Prnt=3D01 Port=3D00 Cnt=3D01 Dev#=3D 2 Spd=3D480=
MxCh=3D 0
D: Ver=3D 2.00 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D64 #Cfgs=3D =
1
P: Vendor=3D04bb ProdID=3D0109 Rev=3D 1.00
S: Manufacturer=3DI-O DATA DEVICE INC.
S: Product=3DI-O DATA HDZ-UES
S: SerialNumber=3D0000000075A7
C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3Dc0 MxPwr=3D 98mA
I:* If#=3D 0 Alt=3D 0 #EPs=3D 2 Cls=3D08(stor.) Sub=3D06 Prot=3D50 Driv=
er=3Dusb-storage
E: Ad=3D81(I) Atr=3D02(Bulk) MxPS=3D 512 Ivl=3D0ms
E: Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D 512 Ivl=3D125us
T: Bus=3D01 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D 1 Spd=3D12 =
MxCh=3D 2
B: Alloc=3D 0/900 us ( 0%), #Int=3D 0, #Iso=3D 0
D: Ver=3D 1.10 Cls=3D09(hub ) Sub=3D00 Prot=3D00 MxPS=3D64 #Cfgs=3D =
1
P: Vendor=3D1d6b ProdID=3D0001 Rev=3D 3.18
S: Manufacturer=3DLinux 3.18.0 uhci_hcd
S: Product=3DUHCI Host Controller
S: SerialNumber=3D0000:02:00.0
C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3De0 MxPwr=3D 0mA
I:* If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 2 Ivl=3D255ms
T: Bus=3D01 Lev=3D01 Prnt=3D01 Port=3D00 Cnt=3D01 Dev#=3D 2 Spd=3D12 =
MxCh=3D 0
D: Ver=3D 1.10 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D =
1
P: Vendor=3D0e0f ProdID=3D0003 Rev=3D 1.03
S: Manufacturer=3DVMware
S: Product=3DVMware Virtual USB Mouse
C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3Dc0 MxPwr=3D 0mA
I:* If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D03(HID ) Sub=3D01 Prot=3D02 Driv=
er=3Dusbhid
E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 8 Ivl=3D1ms
T: Bus=3D01 Lev=3D01 Prnt=3D01 Port=3D01 Cnt=3D02 Dev#=3D 3 Spd=3D12 =
MxCh=3D 7
D: Ver=3D 1.10 Cls=3D09(hub ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D =
1
P: Vendor=3D0e0f ProdID=3D0002 Rev=3D 1.00
S: Product=3DVMware Virtual USB Hub
C:* #Ifs=3D 1 Cfg#=3D 1 Atr=3De0 MxPwr=3D 0mA
I:* If#=3D 0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub ) Sub=3D00 Prot=3D00 Driv=
er=3Dhub
E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 1 Ivl=3D255ms
root@sv-server:~# cat /sys/kernel/debug/usb/usbmon/3u
cat: /sys/kernel/debug/usb/usbmon/3u: =E3=81=9D=E3=81=AE=E3=82=88=E3=81=
=86=E3=81=AA=E3=83=95=E3=82=A1=E3=82=A4=E3=83=AB=E3=82=84=E3=83=87=E3=82=
=A3=E3=83=AC=E3=82=AF=E3=83=88=E3=83=AA=E3=81=AF=E3=81=82=E3=82=8A=E3=81=
=BE=E3=81=9B=E3=82=93
root@sv-server:~# cat /sys/kernel/debug/usb/usbmon/0u
^C
--=20
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