Re: Kernel Oops while disconnecting USB peripheral (always)

2012-08-07 Thread Sarbojit Ganguly
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Daniel Mack
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 +

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Bjørn Mork
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-28 Thread Alan Stern
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Alan Stern
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Daniel Mack
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Sarbojit Ganguly
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Sarbojit Ganguly
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

Re: Kernel Oops while disconnecting USB peripheral (always)

2012-07-23 Thread Daniel Mack
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