Subject: Re: USB fails on Alpha?
To: Nathan J. Williams <nathanw@MIT.EDU>
From: Lennart Augustsson <firstname.lastname@example.org>
Date: 03/13/2000 01:03:18
"Nathan J. Williams" wrote:
> A round of debugging on the uhci machine check (with key assists from
> Jason) led to finding and fixing a flaw in the usb system's handling
> of DMA addresses. This problem would affect any system where PCI DMA
> addresses are different from memory physical addresses (everything
> besides i386?).
Great! I hope we'll those fixes committed soon. :)