2008/11/3 Tony Lindgren <tony@xxxxxxxxxxx>: > * David Brownell <david-b@xxxxxxxxxxx> [081102 11:26]: >> On Sunday 02 November 2008, Rick Bronson wrote: >> > > Is that what you saw too? >> > >> > Yep, that's what I saw, but only if I had DEBUG_LL=y. Without that >> > I had nothing except "Uncompressing Linux........". >> >> I don't have DEBUG_LL=y ... if you had some kind of network >> link configured over USB, could you SSH in? (I can.) >> >> >> > I guess we don't see this problem on the other 2 ports since they >> > are mapped MT_MEMORY_SO and not MT_DEVICE (L4_34XX_PHYS). >> >> Hmm, inconsistency is to be avoided. :) >> >> I wonder what the root cause is ... is the driver missing >> various barriers needed to make MT_DEVICE work? Or is the >> MT_DEVICE incorrect in the first place? "git whatchanged" >> didn't show any recent changes that seemed (on a quick >> glance) to affect I/O at that level. Maybe it was one of >> the other TTY changes interacting here. > > Yeah I don't know what may have changed, or have things just > gotten faster now with cortex since 2.6.27? > > Anyways, this patch fixes the issue for me without marking > things strongly ordered. Rick, does this work for you? This patch still works for me. Thanks! > > Regards, > > Tony > -- Lei Ming -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
