On Tue, 26 May 2009 19:42:00 +0100, David wrote:
> I've been doing a bit of random rebooting (I don't really have time to
> do a full bisect), and can reproduce the usbmon panic on this machine
> back to 2.6.24.. so it certainly hasn't appeared that recently.
Actually that's good to know, thanks
On Mon, 25 May 2009 13:25:55 +0100, David wrote:
> >> I wonder if CONFIG_HAVE_DMA_API_DEBUG does it (enabled with a select
> >> in arch/x86/Kconfig). Strange that it started happening now.
> >>
> > That is enabled. I'll switch it off and give it another go.
> >
> While CONFIG_HAVE_DMA_API
On Sun, 24 May 2009 22:10:50 -0400 (EDT), Alan Stern
wrote:
> Pete, you should look at this. It appears to be a problem with the DMA
> mapping in usbmon. Probably the same sort of thing you were working on
> about a week ago (trying to access device memory).
Indeed it looks the same. Is this
