Re: [PATCH] reset USB controller

2009-09-01 Thread Robert Millan
On Mon, Aug 31, 2009 at 04:36:51PM +0300, Mikko Rantalainen wrote: > >> Is there some way we can make this simpler without compromising on boot > >> speed? Adding more setup burden to the user should be the last ressort > >> IMO. > >> > > [...] > > Another usage is if OS doesn't deal with situatio

Re: [PATCH] reset USB controller

2009-08-31 Thread Mikko Rantalainen
Vladimir 'phcoder' Serbinenko wrote: > On Thu, Jul 16, 2009 at 5:56 PM, Robert Millan wrote: >> On Wed, Jul 15, 2009 at 10:51:55PM +0200, Vladimir 'phcoder' Serbinenko >> wrote: >>> Hello, some BIOSes don't conform semaphore specification about handing >>> over the control on UHCI and/or EHCI cont

Re: [PATCH] reset USB controller

2009-08-28 Thread Vladimir 'phcoder' Serbinenko
On Thu, Jul 16, 2009 at 5:56 PM, Robert Millan wrote: > On Wed, Jul 15, 2009 at 10:51:55PM +0200, Vladimir 'phcoder' Serbinenko wrote: >> Hello, some BIOSes don't conform semaphore specification about handing >> over the control on UHCI and/or EHCI controller. Most OS cope with it >> by taking owne

Re: [PATCH] reset USB controller

2009-07-16 Thread Robert Millan
On Wed, Jul 15, 2009 at 10:51:55PM +0200, Vladimir 'phcoder' Serbinenko wrote: > Hello, some BIOSes don't conform semaphore specification about handing > over the control on UHCI and/or EHCI controller. Most OS cope with it > by taking ownership regardless after some timeout. This however > increas

Re: [PATCH] reset USB controller

2009-07-15 Thread Vladimir 'phcoder' Serbinenko
On Wed, Jul 15, 2009 at 10:51 PM, Vladimir 'phcoder' Serbinenko wrote: > Hello, some BIOSes don't conform semaphore specification about handing > over the control on UHCI and/or EHCI controller. Most OS cope with it > by taking ownership regardless after some timeout. This however > increases booti