* FC3 system hangs after inserting USB stick
@ 2004-12-05 17:39 Stefan Behrens
2004-12-05 17:52 ` Kay Sievers
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Stefan Behrens @ 2004-12-05 17:39 UTC (permalink / raw)
To: linux-hotplug
Hi there,
I have repeated problems with a hanging FC 3 system after inserting
a USB 2.0 memory stick. Sometimes I just cannot mount the FS, sometimes
the whole machine hangs when trying to mount. In such case, none of the
Ctrl-Alt keystrokes works. I had to press the reset button on my box.
I'm running FC 3 with stock kernel 2.6.9 and udev upgraded to
udev-039-10.FC3.1.i386.rpm.
However, this does not seem to be a 2.6 problem, I had similar effects
with the same stick on a notebook running 2.4.27 (upgraded FC1).
In one case even the power button didn't work and I had to remove the
battery ....
I tried formatting the stick using WinXP and also tried mkdosfs but with
no effect.
Here is a trace, inserting the stick (fails), removing it, inserting it
again (worked the 2nd time). Note I did not mount the device at all to
produce any of the errors and printouts.
----
Dec 5 18:10:49 localhost kernel: usb 1-6: new high speed USB device using address 2
Dec 5 18:10:49 localhost kernel: SCSI subsystem initialized
Dec 5 18:10:49 localhost kernel: Initializing USB Mass Storage driver...
Dec 5 18:10:49 localhost kernel: scsi0 : SCSI emulation for USB Mass Storage devices
Dec 5 18:10:49 localhost kernel: Vendor: Model: Rev: 2.00
Dec 5 18:10:49 localhost kernel: Type: Direct-Access ANSI SCSI revision: 02
Dec 5 18:10:49 localhost kernel: usbcore: registered new driver usb-storage
Dec 5 18:10:50 localhost kernel: USB Mass Storage support registered.
Dec 5 18:10:50 localhost scsi.agent[3082]: disk at /devices/pci0000:00/0000:00:10.3/usb1/1-6/1-6:1.0
/host0/0:0:0:0
Dec 5 18:10:50 localhost kernel: sda: Unit Not Ready, sense:
Dec 5 18:10:50 localhost kernel: Current : sense key Unit Attention
Dec 5 18:10:50 localhost kernel: Additional sense: Not ready to ready change, medium may have change
d
Dec 5 18:10:50 localhost kernel: sda : READ CAPACITY failed.
Dec 5 18:10:50 localhost kernel: sda : status=1, message\0, host=0, driver\b
Dec 5 18:10:50 localhost kernel: Current sd: sense key Unit Attention
Dec 5 18:10:50 localhost kernel: Additional sense: Not ready to ready change, medium may have change
d
Dec 5 18:10:50 localhost kernel: sda: Write Protect is off
Dec 5 18:10:50 localhost kernel: sda: assuming drive cache: write through
Dec 5 18:12:04 localhost kernel: sda:<6>scsi: Device offlined - not ready after error recovery: hos
t 0 channel 0 id 0 lun 0
Dec 5 18:12:05 localhost kernel: SCSI error : <0 0 0 0> return code = 0x50000
Dec 5 18:12:05 localhost kernel: end_request: I/O error, dev sda, sector 2097144
Dec 5 18:12:05 localhost kernel: Buffer I/O error on device sda, logical block 262143
Dec 5 18:12:05 localhost kernel: scsi0 (0:0): rejecting I/O to offline device
Dec 5 18:12:05 localhost kernel: Buffer I/O error on device sda, logical block 262143
Dec 5 18:12:05 localhost kernel: sda1
Dec 5 18:12:05 localhost kernel: Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
Dec 5 18:12:05 localhost kernel: usb 1-6: USB disconnect, address 2
Dec 5 18:12:10 localhost wait_for_sysfs[3139]: either wait_for_sysfs (udev 039) needs an update to handle the device '/block/sda/sda1' properly (no bus device link) or the
sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
Dec 5 18:12:11 localhost kernel: usb 1-6: new high speed USB device using address 3
Dec 5 18:12:11 localhost kernel: scsi1 : SCSI emulation for USB Mass Storage devices
Dec 5 18:12:11 localhost kernel: Vendor: Model: Rev: 2.00
Dec 5 18:12:11 localhost kernel: Type: Direct-Access ANSI SCSI revision: 02
Dec 5 18:12:11 localhost kernel: sda: Unit Not Ready, sense:
Dec 5 18:12:11 localhost kernel: Current : sense key Unit Attention
Dec 5 18:12:11 localhost kernel: Additional sense: Not ready to ready change, medium may have changed
Dec 5 18:12:11 localhost kernel: SCSI device sda: 128000 512-byte hdwr sectors (66 MB)
Dec 5 18:12:11 localhost kernel: sda: Write Protect is off
Dec 5 18:12:11 localhost kernel: sda: assuming drive cache: write through
Dec 5 18:12:12 localhost scsi.agent[3255]: disk at /devices/pci0000:00/0000:00:10.3/usb1/1-6/1-6:1.0/host1/1:0:0:0
Dec 5 18:12:11 localhost kernel: sda: sda1
Dec 5 18:12:12 localhost kernel: Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
----
Any idea? This really shouldn't happen.
Thanks&br
/Stefan.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: FC3 system hangs after inserting USB stick
2004-12-05 17:39 FC3 system hangs after inserting USB stick Stefan Behrens
@ 2004-12-05 17:52 ` Kay Sievers
2004-12-06 7:50 ` Stefan Behrens
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Kay Sievers @ 2004-12-05 17:52 UTC (permalink / raw)
To: linux-hotplug
On Sun, 2004-12-05 at 18:39 +0100, Stefan Behrens wrote:
> I have repeated problems with a hanging FC 3 system after inserting
> a USB 2.0 memory stick. Sometimes I just cannot mount the FS, sometimes
> the whole machine hangs when trying to mount. In such case, none of the
> Ctrl-Alt keystrokes works. I had to press the reset button on my box.
> I'm running FC 3 with stock kernel 2.6.9 and udev upgraded to
> udev-039-10.FC3.1.i386.rpm.
>
> However, this does not seem to be a 2.6 problem, I had similar effects
> with the same stick on a notebook running 2.4.27 (upgraded FC1).
> In one case even the power button didn't work and I had to remove the
> battery ....
> Any idea? This really shouldn't happen.
It's not a hotplug or udev related problem.
We got several reports like that. Seems like something is(was) wrong
with usb-storage device removal (only the first connect is successful).
Some people reported, that "eject /dev/sda" before unplugging prevented
the error.
I've had the same problem here but it's gone with kernel 2.6.10*, so I
never looked into the real reason for it. :)
Thanks,
Kay
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: FC3 system hangs after inserting USB stick
2004-12-05 17:39 FC3 system hangs after inserting USB stick Stefan Behrens
2004-12-05 17:52 ` Kay Sievers
@ 2004-12-06 7:50 ` Stefan Behrens
2004-12-06 9:40 ` Kay Sievers
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Stefan Behrens @ 2004-12-06 7:50 UTC (permalink / raw)
To: linux-hotplug
Kay Sievers wrote:
> On Sun, 2004-12-05 at 18:39 +0100, Stefan Behrens wrote:
>
>>I have repeated problems with a hanging FC 3 system after inserting
>>a USB 2.0 memory stick. Sometimes I just cannot mount the FS, sometimes
>>the whole machine hangs when trying to mount. In such case, none of the
>>Ctrl-Alt keystrokes works. I had to press the reset button on my box.
>>I'm running FC 3 with stock kernel 2.6.9 and udev upgraded to
>>udev-039-10.FC3.1.i386.rpm.
>>
>>However, this does not seem to be a 2.6 problem, I had similar effects
>>with the same stick on a notebook running 2.4.27 (upgraded FC1).
>>In one case even the power button didn't work and I had to remove the
>>battery ....
>
>
>>Any idea? This really shouldn't happen.
>
>
> It's not a hotplug or udev related problem.
>
> We got several reports like that. Seems like something is(was) wrong
> with usb-storage device removal (only the first connect is successful).
> Some people reported, that "eject /dev/sda" before unplugging prevented
> the error.
>
> I've had the same problem here but it's gone with kernel 2.6.10*, so I
> never looked into the real reason for it. :)
>
Ok, I'll try 2.6.10. But note that the problem does not occur
when unplugging the stick, but when I plug it *in*.
Thanks&br
/Stefan.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: FC3 system hangs after inserting USB stick
2004-12-05 17:39 FC3 system hangs after inserting USB stick Stefan Behrens
2004-12-05 17:52 ` Kay Sievers
2004-12-06 7:50 ` Stefan Behrens
@ 2004-12-06 9:40 ` Kay Sievers
2004-12-06 9:48 ` Stefan Behrens
2004-12-06 9:58 ` Kay Sievers
4 siblings, 0 replies; 6+ messages in thread
From: Kay Sievers @ 2004-12-06 9:40 UTC (permalink / raw)
To: linux-hotplug
On Mon, Dec 06, 2004 at 08:50:21AM +0100, Stefan Behrens wrote:
> Kay Sievers wrote:
> >On Sun, 2004-12-05 at 18:39 +0100, Stefan Behrens wrote:
> >
> >>I have repeated problems with a hanging FC 3 system after inserting
> >>a USB 2.0 memory stick. Sometimes I just cannot mount the FS, sometimes
> >>the whole machine hangs when trying to mount. In such case, none of the
> >>Ctrl-Alt keystrokes works. I had to press the reset button on my box.
> >>I'm running FC 3 with stock kernel 2.6.9 and udev upgraded to
> >>udev-039-10.FC3.1.i386.rpm.
> >We got several reports like that. Seems like something is(was) wrong
> >with usb-storage device removal (only the first connect is successful).
> >Some people reported, that "eject /dev/sda" before unplugging prevented
> >the error.
> >
> >I've had the same problem here but it's gone with kernel 2.6.10*, so I
> >never looked into the real reason for it. :)
> Ok, I'll try 2.6.10. But note that the problem does not occur
> when unplugging the stick, but when I plug it *in*.
Right, but it's the disconnect that does not work properly and the next
connect will fail cause of that.
Kay
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: FC3 system hangs after inserting USB stick
2004-12-05 17:39 FC3 system hangs after inserting USB stick Stefan Behrens
` (2 preceding siblings ...)
2004-12-06 9:40 ` Kay Sievers
@ 2004-12-06 9:48 ` Stefan Behrens
2004-12-06 9:58 ` Kay Sievers
4 siblings, 0 replies; 6+ messages in thread
From: Stefan Behrens @ 2004-12-06 9:48 UTC (permalink / raw)
To: linux-hotplug
Kay Sievers wrote:
> On Mon, Dec 06, 2004 at 08:50:21AM +0100, Stefan Behrens wrote:
>
>>>We got several reports like that. Seems like something is(was) wrong
>>>with usb-storage device removal (only the first connect is successful).
>>>Some people reported, that "eject /dev/sda" before unplugging prevented
>>>the error.
>>>
>>>I've had the same problem here but it's gone with kernel 2.6.10*, so I
>>>never looked into the real reason for it. :)
>
>
>>Ok, I'll try 2.6.10. But note that the problem does not occur
>>when unplugging the stick, but when I plug it *in*.
>
>
> Right, but it's the disconnect that does not work properly and the next
> connect will fail cause of that.
>
Hmm, but I've seen this problem when inserting the stick for the
first time after booting.
Does the hotplug system preserve state between reboots/pwer-off?
br/Stefan.
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: FC3 system hangs after inserting USB stick
2004-12-05 17:39 FC3 system hangs after inserting USB stick Stefan Behrens
` (3 preceding siblings ...)
2004-12-06 9:48 ` Stefan Behrens
@ 2004-12-06 9:58 ` Kay Sievers
4 siblings, 0 replies; 6+ messages in thread
From: Kay Sievers @ 2004-12-06 9:58 UTC (permalink / raw)
To: linux-hotplug
On Mon, Dec 06, 2004 at 10:48:09AM +0100, Stefan Behrens wrote:
> Kay Sievers wrote:
> >On Mon, Dec 06, 2004 at 08:50:21AM +0100, Stefan Behrens wrote:
> >
> >>>We got several reports like that. Seems like something is(was) wrong
> >>>with usb-storage device removal (only the first connect is successful).
> >>>Some people reported, that "eject /dev/sda" before unplugging prevented
> >>>the error.
> >>>
> >>>I've had the same problem here but it's gone with kernel 2.6.10*, so I
> >>>never looked into the real reason for it. :)
> >
> >
> >>Ok, I'll try 2.6.10. But note that the problem does not occur
> >>when unplugging the stick, but when I plug it *in*.
> >
> >
> >Right, but it's the disconnect that does not work properly and the next
> >connect will fail cause of that.
> >
> Hmm, but I've seen this problem when inserting the stick for the
> first time after booting.
> Does the hotplug system preserve state between reboots/pwer-off?
No, there is no state outside the kernel. The time I had the same
problems on my box, the first connect was always working...
Kay
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^ permalink raw reply [flat|nested] 6+ messages in thread
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2004-12-05 17:39 FC3 system hangs after inserting USB stick Stefan Behrens
2004-12-05 17:52 ` Kay Sievers
2004-12-06 7:50 ` Stefan Behrens
2004-12-06 9:40 ` Kay Sievers
2004-12-06 9:48 ` Stefan Behrens
2004-12-06 9:58 ` Kay Sievers
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