Problems with external USB-device

Problems with external USB-device

[Jens Kubieziel]

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Hi,

I use the Debian udev-package (Kernel 2.6.9) and have some problems with
my external harddrive:

First it throwed some errors:

Feb  7 10:37:05 qbiathome kernel: SCSI error : <0 0 0 0> return code = 0x10070000
Feb  7 10:37:05 qbiathome kernel: end_request: I/O error, dev sda, sector 10956886
Feb  7 10:39:57 qbiathome kernel: printk: 861 messages suppressed.
Feb  7 10:39:57 qbiathome kernel: lost page write due to I/O error on sda6

and I wanted to check (fsck, badblocks) it. So I umounted this device
and switched it off.  After switching off following trace appeared:

Feb  7 10:40:56 qbiathome kernel: __journal_remove_journal_head: freeing b_committed_data
Feb  7 10:40:56 qbiathome kernel: printk: 1 messages suppressed.
Feb  7 10:40:56 qbiathome kernel: lost page write due to I/O error on sda5
Feb  7 10:41:04 qbiathome kernel: lost page write due to I/O error on sda6
Feb  7 10:41:35 qbiathome kernel: usb 4-3: USB disconnect, address 2
Feb  7 10:41:35 qbiathome kernel: [<c0141147>] kmem_cache_destroy+0xc7/0x100
Feb  7 10:41:35 qbiathome kernel: [<e2161467>] scsi_destroy_command_freelist+0x57/0x90 [scsi_mod]
Feb  7 10:41:35 qbiathome kernel: [<e2162592>] scsi_host_dev_release+0x32/0x90 [scsi_mod]
Feb  7 10:41:35 qbiathome kernel: [<c0211418>] device_release+0x58/0x60
Feb  7 10:41:35 qbiathome kernel: [<c011a120>] default_wake_function+0x0/0x20
Feb  7 10:41:35 qbiathome kernel: [<c01b7138>] kobject_cleanup+0x98/0xa0
Feb  7 10:41:35 qbiathome kernel: [<c01b7140>] kobject_release+0x0/0x10
Feb  7 10:41:35 qbiathome kernel: [<c01b7519>] kref_put+0x39/0xa0
Feb  7 10:41:35 qbiathome kernel: [<c01b716e>] kobject_put+0x1e/0x30
Feb  7 10:41:35 qbiathome kernel: [<c01b7140>] kobject_release+0x0/0x10
Feb  7 10:41:35 qbiathome kernel: [<e2183cc9>] usb_stor_release_resources+0xc9/0xf0 [usb_storage]
Feb  7 10:41:35 qbiathome kernel: [<e2183fb6>] storage_disconnect+0x66/0x76 [usb_storage]
Feb  7 10:41:35 qbiathome kernel: [<e0b2011a>] usb_unbind_interface+0x7a/0x80 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<c0212714>] device_release_driver+0x64/0x70
Feb  7 10:41:35 qbiathome kernel: [<c0212954>] bus_remove_device+0x64/0xb0
Feb  7 10:41:35 qbiathome kernel: [<c02117ad>] device_del+0x5d/0xa0
Feb  7 10:41:35 qbiathome kernel: [<e0b26f35>] usb_disable_device+0xb5/0x100 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<e0b22368>] usb_disconnect+0xb8/0x150 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<e0b23418>] hub_port_connect_change+0x3c8/0x400 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<e0b20fd8>] clear_port_feature+0x58/0x60 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<e0b236c5>] hub_events+0x275/0x3c0 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<e0b23845>] hub_thread+0x35/0x110 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<c011b490>] autoremove_wake_function+0x0/0x60
Feb  7 10:41:35 qbiathome kernel: [<c01060f2>] ret_from_fork+0x6/0x14
Feb  7 10:41:35 qbiathome kernel: [<c011b490>] autoremove_wake_function+0x0/0x60
Feb  7 10:41:35 qbiathome kernel: [<e0b23810>] hub_thread+0x0/0x110 [usbcore]
Feb  7 10:41:35 qbiathome kernel: [<c01042b1>] kernel_thread_helper+0x5/0x14

Acccording to "mount" output the device was umounted. So I have no idea
why this trace was thrown. Do you have an idea what could have be the
reason for that?

Thanks,
-- 
Jens Kubieziel                                   http://www.kubieziel.de
FdI#325: Windows
Wireless Intelligent Neohuman Designed for Observation and
Worldwide Sabotage (Bodo Eggert)

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Re: Problems with external USB-device

[Kay Sievers]

On Mon, 2005-02-07 at 10:53 +0100, Jens Kubieziel wrote:
> Hi,
> 
> I use the Debian udev-package (Kernel 2.6.9) and have some problems with
> my external harddrive:

> First it throwed some errors:
> 
> Feb  7 10:37:05 qbiathome kernel: SCSI error : <0 0 0 0> return code = 0x10070000
> Feb  7 10:37:05 qbiathome kernel: end_request: I/O error, dev sda, sector 10956886
> Feb  7 10:39:57 qbiathome kernel: printk: 861 messages suppressed.

That's probably not a hotplug issue and better handled on the usb-devel
list. 2.6.9 had some trouble with usb-storage devices. Any chance to try
a newer kernel with that device?

Thanks,
Kay



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Re: Problems with external USB-device

[Jens Kubieziel]

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* Kay Sievers schrieb am 2005-02-07 um 18:27 Uhr:
> On Mon, 2005-02-07 at 10:53 +0100, Jens Kubieziel wrote:
> > I use the Debian udev-package (Kernel 2.6.9) and have some problems with
> > my external harddrive:
> > 
> > Feb  7 10:37:05 qbiathome kernel: SCSI error : <0 0 0 0> return code = 0x10070000
> > Feb  7 10:37:05 qbiathome kernel: end_request: I/O error, dev sda, sector 10956886
> > Feb  7 10:39:57 qbiathome kernel: printk: 861 messages suppressed.
> 
> That's probably not a hotplug issue and better handled on the usb-devel
> list. 2.6.9 had some trouble with usb-storage devices. Any chance to try
> a newer kernel with that device?

I'll test a .10-kernel later. If there are also some issues, I'll ask at
usb-devel.

-- 
Jens Kubieziel                                   http://www.kubieziel.de
FdI#138: OSPF
One Single Point of Failure (Pascal Gienger)

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