Hi! On Wed, 1 Aug 2018 08:44:13 +0300 Tomas Melin <[email protected]> wrote:
> > This commit breaks YMODEM SPL->U-Boot boot on Beagle Bone, > > transfer is aborted (because of timeout) after 497kb > > (u-boot.img is around 570kb). > > Reverting the commit repairs YMODEM boot. > > Is the timeout a watchdog timeout or some communication freeze? I suppose, it reports false-positive timeout back to ymodem code. Because all it does is terminating communication gracefully (with 'C' and a bunch of CANs). I need to check if timer overflow is possible on Beaglebone, because the code is obviously not overflow-proof, but on the other hand it happens within minutes and at least the timer variable is 32 bit... > In case watchdog is correctly configured, kicking should still > happen. -- Alexander Sverdlin. _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
