Messages in this thread | | | Date | Mon, 8 Sep 2014 18:33:13 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH v8 00/18] 8250-core based serial driver for OMAP + DMA |
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* Sebastian Andrzej Siewior | 2014-09-08 17:15:01 [+0200]:
>* Frans Klaver | 2014-09-08 16:46:18 [+0200]: > >>- ncurses based applications (vi, less) don't play nice for me on the >> console with this series. less doesn't show me anything. vi doesn't >> return to console properly. > >Can you give a test case
Okay. less. My am335x-evm freezes after a while for no obvious reason. The data that hits the RX fifo is still received but the TX won't do anything. The DMA request is pending, the FIFO level is @64 bytes and the UART doesn't make any progress. On beagle-board I see what you described: less on a file and nothing happens. Disabling DMA seems to help fix the problem omap3. Nothing changes for am335x.
Sebastian
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