Sorry guys I was away due to personal emergency, however now I am back
and will check the reply ASAP.
On 28 July 2012 21:49, Alan Stern wrote:
> On Sat, 28 Jul 2012, Daniel Mack wrote:
>
>> Hmm, interesting. Thanks for sharing this. I personally never saw this
>> bug kicking in, but if I
Sorry guys I was away due to personal emergency, however now I am back
and will check the reply ASAP.
On 28 July 2012 21:49, Alan Stern st...@rowland.harvard.edu wrote:
On Sat, 28 Jul 2012, Daniel Mack wrote:
Hmm, interesting. Thanks for sharing this. I personally never saw this
bug kicking
On Sat, 28 Jul 2012, Daniel Mack wrote:
> Hmm, interesting. Thanks for sharing this. I personally never saw this
> bug kicking in, but if I understand your findings correctly, we would
> need something like the following patch for snd-usb and the storage driver?
>
> Sarbojit, could you give this
On 28.07.2012 15:25, Bjørn Mork wrote:
> Daniel Mack writes:
>> On 28.07.2012 14:27, Bjørn Mork wrote:
>>
>>> The reason is this change:
>>>
>>> 0998d0631 device-core: Ensure drvdata = NULL when no driver is bound
>>>
>>>
>>> It will make bugs like this suddenly 100% reproducible. But the bugs
Daniel Mack writes:
> On 28.07.2012 14:27, Bjørn Mork wrote:
>
>> The reason is this change:
>>
>> 0998d0631 device-core: Ensure drvdata = NULL when no driver is bound
>>
>>
>> It will make bugs like this suddenly 100% reproducible. But the bugs
>> *are* in the drivers, and may have been
On 28.07.2012 14:27, Bjørn Mork wrote:
> Daniel Mack writes:
>> On 23.07.2012 16:47, Alan Stern wrote:
>>> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
Daniel Mack writes:
> On 23.07.2012 16:47, Alan Stern wrote:
>> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
>>> That is why I provided two stacks,
>>>
>>> 1st one is when I tried to remove the USB hub (which connects a webcam
>>> + microphone)
>>> 2nd one is when I tried to remove an USB powered
On 23.07.2012 17:04, Sarbojit Ganguly wrote:
> On 23 July 2012 20:17, Alan Stern wrote:
>> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
>>
>>> Hello Daniel,
>>>
>>> That is why I provided two stacks,
>>>
>>> 1st one is when I tried to remove the USB hub (which connects a webcam
>>> + microphone)
On 23.07.2012 17:04, Sarbojit Ganguly wrote:
On 23 July 2012 20:17, Alan Stern st...@rowland.harvard.edu wrote:
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
Hello Daniel,
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+
Daniel Mack zon...@gmail.com writes:
On 23.07.2012 16:47, Alan Stern wrote:
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
2nd one is when I tried to remove an USB powered
On 28.07.2012 14:27, Bjørn Mork wrote:
Daniel Mack zon...@gmail.com writes:
On 23.07.2012 16:47, Alan Stern wrote:
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
2nd one is
Daniel Mack zon...@gmail.com writes:
On 28.07.2012 14:27, Bjørn Mork wrote:
The reason is this change:
0998d0631 device-core: Ensure drvdata = NULL when no driver is bound
It will make bugs like this suddenly 100% reproducible. But the bugs
*are* in the drivers, and may have been
On 28.07.2012 15:25, Bjørn Mork wrote:
Daniel Mack zon...@gmail.com writes:
On 28.07.2012 14:27, Bjørn Mork wrote:
The reason is this change:
0998d0631 device-core: Ensure drvdata = NULL when no driver is bound
It will make bugs like this suddenly 100% reproducible. But the bugs
*are*
On Sat, 28 Jul 2012, Daniel Mack wrote:
Hmm, interesting. Thanks for sharing this. I personally never saw this
bug kicking in, but if I understand your findings correctly, we would
need something like the following patch for snd-usb and the storage driver?
Sarbojit, could you give this a
On 23.07.2012 17:04, Sarbojit Ganguly wrote:
> On 23 July 2012 20:17, Alan Stern wrote:
> Yes the issue is in evict() api which gets called when USB disconnect
> is triggered.
>>
>> Alan Stern
>>
>
> Even I was confused in the beginning but after thorough check I
> confirmed its presence. I
On 23 July 2012 20:24, Daniel Mack wrote:
> On 23.07.2012 16:47, Alan Stern wrote:
>> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
>>> That is why I provided two stacks,
>>>
>>> 1st one is when I tried to remove the USB hub (which connects a webcam
>>> + microphone)
>>> 2nd one is when I tried to
On 23 July 2012 20:17, Alan Stern wrote:
> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
>
>> Hello Daniel,
>>
>> That is why I provided two stacks,
>>
>> 1st one is when I tried to remove the USB hub (which connects a webcam
>> + microphone)
>> 2nd one is when I tried to remove an USB powered
On 23.07.2012 16:47, Alan Stern wrote:
> On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
>> That is why I provided two stacks,
>>
>> 1st one is when I tried to remove the USB hub (which connects a webcam
>> + microphone)
>> 2nd one is when I tried to remove an USB powered external HDD.
>>
>> Just to
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
> Hello Daniel,
>
> That is why I provided two stacks,
>
> 1st one is when I tried to remove the USB hub (which connects a webcam
> + microphone)
> 2nd one is when I tried to remove an USB powered external HDD.
>
> Just to make sure whether the
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
Hello Daniel,
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
2nd one is when I tried to remove an USB powered external HDD.
Just to make sure whether the problem is
On 23.07.2012 16:47, Alan Stern wrote:
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
2nd one is when I tried to remove an USB powered external HDD.
Just to make sure
On 23 July 2012 20:17, Alan Stern st...@rowland.harvard.edu wrote:
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
Hello Daniel,
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
2nd one is when I tried to remove an USB
On 23 July 2012 20:24, Daniel Mack zon...@gmail.com wrote:
On 23.07.2012 16:47, Alan Stern wrote:
On Mon, 23 Jul 2012, Sarbojit Ganguly wrote:
That is why I provided two stacks,
1st one is when I tried to remove the USB hub (which connects a webcam
+ microphone)
2nd one is when I tried to
On 23.07.2012 17:04, Sarbojit Ganguly wrote:
On 23 July 2012 20:17, Alan Stern st...@rowland.harvard.edu wrote:
Yes the issue is in evict() api which gets called when USB disconnect
is triggered.
Alan Stern
Even I was confused in the beginning but after thorough check I
confirmed its
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