On Thu, 19 Oct 2006 15:52:11 +0300 (EEST) Kalle Pokki <[EMAIL PROTECTED]> wrote:
> The SMC and SCC hardware transmitter is enabled at the wrong > place. Simply writing twice to the non-console port, like > > $ echo asdf > /dev/ttyCPM1 > $ echo asdf > /dev/ttyCPM1 > > puts the shell into endless uninterruptible sleep, since the > transmitter is stopped after the first write, and is not enabled > before the shutdown function of the second write. Thus the transmit > buffers are never emptied. > > Signed-off-by: Kalle Pokki <[EMAIL PROTECTED]> Signed-off-by: Vitaly Bordug <[EMAIL PROTECTED]> Paul: please apply. I am recalling addressing something like the upper, but dunno why it haven't pushed upstream. Something around re-use scc/smc did not feel good with this approach, but it is much less important than the odd behavior expressed. -- Sincerely, Vitaly _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
