On Mon, Apr 14, 2014 at 03:56:18PM +0800, Arnold kang wrote: > Dear Richard, > i'm sorry for i need your help again, i just resolve the kernel crash, > this was caused by call spin_lock twice in stmmac mac driver, but another > problem come out. > when i run "./ptp4l -i eth0 -H -p /dev/ptp0 -m", an error display > "*increasing > tx_timestamp_timeout may correct this issue, but it is likely caused by a > driver bug*", i'm not sure this was caused by mac driver or phy driver. > and i run ptp4l in SOFTWARE mode, all goes correctlly.
Did you try increasing tx_timestamp_timeout? Thanks, Richard ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
