>>>>> "Denys" == Denys Vlasenko <[email protected]> writes:
Hi, Denys> On Thursday 20 January 2011 09:54, Michal Simek wrote: >> Problem was observed on a Xilinx Microblaze system with console on mdm >> IP (which is very slow), where part of the console output wasn't shown. >> >> Calling tcdrain() instead of tcflush() fixes the problem. Denys> But it may lead to a hang if serial line gets mangled: Denys> in some situations tcdrain may wait forever. With flow control, you mean? Why is the tcflush/tcdrain needed in the first place? Denys> I propose adding sleep(1) before the flush. Denys> Can you verify that it works? I don't have the hw, Michal? -- Bye, Peter Korsgaard _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
