On Thu, Jul 12, 2012 at 02:20:18AM -0700, Tom Rini wrote: > On Wed, Jul 11, 2012 at 07:08:50AM -0600, Gary Thomas wrote: > > > I just tried rev 211e47549b668c7cdd8658c0413a272f0d0495d4 (v2012.07-rc1) > > for my PandaBoard. Sadly, this is failing when I try to use the onboard > > ethernet (EHCI USB based) controller: > > Sorry for the late response, at a conference. This is a known problem > and we will either have this fixed soon (Ilya Yanok is working on a > series) or we will build-time disable dcache support on these boards and > fix this properly for the next release. > > In short, some cache clean-ups in ehci-hcd.c exposed other cache > problems on other platforms where our cache size is 64 not 32bytes.
I take it back, I forgot omap4 is 32byte cache. With the fix that Tetsuyuki Kobayashi pointed you at (oh, and a Tested-by to that thread if you can), can you please do a little stress testing of USB, to make sure things are otherwise really happy (eth and perhaps a USB stick)? Thanks alot! -- Tom
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