On 07/22/2013 03:52 AM, Marek Vasut wrote: > Dear Roger Quadros, > >> Fixes NFS root problems with Beagle (3530 ES1.0) when used with >> external USB-ethernet adapter and "USB start" command used within >> u-boot. >> >> Soft resetting the UHH module causes instability issues on >> all OMAPs so we just avoid it. >> >> See OMAP36xx Errata >> i571: USB host EHCI may stall when entering smart-standby mode >> i660: USBHOST Configured In Smart-Idle Can Lead To a Deadlock >> >> On OMAP4/5, soft-resetting the UHH module can put it into >> Smart-Idle mode and lead to a deadlock. >> >> On OMAP3 this doesn't seem to be the case but still instabilities >> are observed on beagle (3530 ES1.0) if soft-reset is used. >> e.g. NFS root failures with Linux kernel. >> >> Signed-off-by: Roger Quadros <rog...@ti.com> > Acked-by: Marek Vasut <ma...@denx.de> > > Now it all depends on Tom, but this would be a last-second save ;-) > > Best regards, > Marek Vasut Tested-by: Dan Murphy <dmur...@ti.com>
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