On 11/05/2014 02:15 AM, Lennart Sorensen wrote: > Well 4 hours running with multiple reboots (our testsuite reboots every > 30 minutes to test the watchdog). So far it has only lost 70 bytes out > of 40MB of data sent between uart7 and uart8 (and we are pretty sure > the serial test has a small bug that causes a few bytes to be lost right > after a reboot sometimes). > > The reason I am even trying the new driver today is that we were seeing > soft lockups on the CPU whenever the serial ports were being tested, > usually in less than 5 minutes, so 4 hours without a lockup is a good > sign. No idea what might be wrong with the old omap serial driver, but > it seems something is (unless of course we managed to break it somehow > when we tried to solve its habit of dropping characters). Okay. No DMA but the basic part seems to work for you. Thanks for testing. Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
