[adding Robert Hancock] see here for the whole thread: https://lkml.org/lkml/2011/7/7/150 2011/7/7 Daniel Mack <zonque@xxxxxxxxx>: > On Thu, Jul 7, 2011 at 2:33 PM, Oliver Neukum <oliver@xxxxxxxxxx> wrote: > >> PS: Do you still see this if you enable 64bit DMA for EHCI? > > The problem is that I personally don't see that issue at all. I even > installed 4GB of RAM to my development machine last year to be able to > reproduce this, but I can't, even when the memory allocator is under > heavy load. The only people who see this effect are Pedro Ribeiro and > William Light (both in Cc:), and both have been very helpful in trying > patches and reporting back in detail. Which instructions could we > probably give to these people to finally hunt this issue down? > > Daniel > > Did someone affected already try the suggestions from Robert : http://lkml.org/lkml/2010/4/10/66 That is checking if it really is a 64bit vs 32bit issue by booting with mem=4096M ? Regards, Flo -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
