[RFC][USB] powerpc: Workaround for the PPC440EPX USBH_23 errata [take 2]

2008-10-14 Thread Vitaly Bordug
A published errata for ppc440epx states, that when running Linux with both EHCI and OHCI modules loaded, the EHCI module experiences a fatal error when a high-speed device is connected to the USB2.0, and functions normally if OHCI module is not loaded. There used to be recommendation to use only

Re: [RFC][USB] powerpc: Workaround for the PPC440EPX USBH_23 errata [take 2]

2008-10-14 Thread Alan Stern
On Tue, 14 Oct 2008, Vitaly Bordug wrote: A published errata for ppc440epx states, that when running Linux with both EHCI and OHCI modules loaded, the EHCI module experiences a fatal error when a high-speed device is connected to the USB2.0, and functions normally if OHCI module is not

Re: [RFC][USB] powerpc: Workaround for the PPC440EPX USBH_23 errata [take 2]

2008-10-14 Thread Vitaly Bordug
Have you tried building this on a non-PPC440EPx system? It looks like this patch would cause a compile error. yes, correct, last minute fix didn't make it into the patch, sorry about that. Will refresh, test and resubmit. -Vitaly ___ Linuxppc-dev