Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-17 Thread Sébastien Dinot
Hi, Alan Stern a écrit : In addition to what Sarah said, it's possible that your problem is related to the fact that the keyboard and mouse operate at low speed. If you connected them through a hub then that hub would communicate with the internal hub at high speed, not low speed. I had no

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-17 Thread Jonathan Nieder
Hi Sébastien, Sébastien Dinot wrote: Alan Stern a écrit : In addition to what Sarah said, it's possible that your problem is related to the fact that the keyboard and mouse operate at low speed. If you connected them through a hub then that hub would communicate with the internal hub at

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-17 Thread Sébastien Dinot
Jonathan Nieder a écrit : Thanks, that's interesting. If you have time to test connecting the old keyboard and mouse through a hub, that would still be useful. Ok, I am going to ask for a hub to my friends and to test my hardware through it. Sebastien -- Sébastien Dinot,

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-05 Thread Alan Stern
On Thu, 4 Oct 2012, Sébastien Dinot wrote: Alan Stern a écrit : The log file shows lots and lots of low-level communication errors. They could be caused by bad cabling or by bad USB hardware in your computer. It's unlikely that they were caused by the mouse or keyboard, because the log

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-04 Thread Sébastien Dinot
Hi, Jonathan Nieder a écrit : Sebastien: for reference, here's a way to build a kernel with CONFIG_USB_DEBUG enabled. Thank you for these useful instructions, I had not compiled a kernel for some years. Sébastien -- Sébastien Dinot, sebastien.di...@free.fr http://sebastien.dinot.free.fr/ Ne

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-04 Thread Alan Stern
On Thu, 4 Oct 2012, Sébastien Dinot wrote: Hi, Alan Stern a écrit : Please build a kernel with CONFIG_USB_DEBUG enabled. Done (3.6.0+ kernel) When a hang occurs, get a list of hang tasks (Alt-SysRq-w probably won't work, but echo w /proc/sysrq-trigger from a network login

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-04 Thread Sébastien Dinot
Alan Stern a écrit : The log file shows lots and lots of low-level communication errors. They could be caused by bad cabling or by bad USB hardware in your computer. It's unlikely that they were caused by the mouse or keyboard, because the log shows errors for both of them starting at exactly

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-04 Thread Sarah Sharp
On Thu, Oct 04, 2012 at 11:36:06PM +0200, Sébastien Dinot wrote: Alan Stern a écrit : The log file shows lots and lots of low-level communication errors. They could be caused by bad cabling or by bad USB hardware in your computer. It's unlikely that they were caused by the mouse or

Mouse and keyboard freeze on Ivy Bridge platform

2012-10-03 Thread sebastien . dinot
Hi, I am encountering random keyboard and mouse freezes which can only be resolved by a hard reset (by pushing the power switch of the computer case). I have this frequent and irritating issue with two differents Ivy Bridge platforms: 1. Processor: Intel Core i5 3450 (IGP HD 2500)

Re: Mouse and keyboard freeze on Ivy Bridge platform

2012-10-03 Thread Jonathan Nieder
Alan Stern wrote: On Wed, 3 Oct 2012 sebastien.di...@free.fr wrote: I am encountering random keyboard and mouse freezes which can only be resolved by a hard reset (by pushing the power switch of the computer case). [...] Please build a kernel with CONFIG_USB_DEBUG enabled. When a hang