Re: USB suspend/resume in linux

2006-10-13 Thread Thomas Renninger
On Thu, 2006-10-12 at 22:54 -0700, Kaburlasos, Nikos wrote: Does anyone know whether the linux USB drivers support the suspend feature on idle USB ports (i.e. the port has been idle for sometime and so the driver transitions it in to a low-power 'suspend' state) while the system is active and

Re: USB suspend/resume in linux

2006-10-13 Thread Alan Stern
On Fri, 13 Oct 2006, Rafael J. Wysocki wrote: On Friday, 13 October 2006 10:39, Thomas Renninger wrote: On Thu, 2006-10-12 at 22:54 -0700, Kaburlasos, Nikos wrote: Does anyone know whether the linux USB drivers support the suspend feature on idle USB ports (i.e. the port has been idle

RE: USB suspend/resume in linux

2006-10-13 Thread Kaburlasos, Nikos
. Wysocki Cc: [EMAIL PROTECTED]; Kaburlasos, Nikos; linux-acpi@vger.kernel.org Subject: Re: USB suspend/resume in linux On Fri, 13 Oct 2006, Rafael J. Wysocki wrote: On Friday, 13 October 2006 10:39, Thomas Renninger wrote: On Thu, 2006-10-12 at 22:54 -0700, Kaburlasos, Nikos wrote: Does anyone

RE: USB suspend/resume in linux

2006-10-13 Thread Alan Stern
On Fri, 13 Oct 2006, Kaburlasos, Nikos wrote: Alan, will the 2.6.19-rc1 fix you mention also place USB controllers in D3 (after all the ports under them are in suspend) to save a bit of extra power? No. My work affects only the USB stack. The controllers belong to the PCI stack. There's

USB suspend/resume in linux

2006-10-12 Thread Kaburlasos, Nikos
Does anyone know whether the linux USB drivers support the suspend feature on idle USB ports (i.e. the port has been idle for sometime and so the driver transitions it in to a low-power 'suspend' state) while the system is active and in S0 state? As far as I know, Windows don't support that, I was