Date: Mon, 20 Dec 2004 09:29:03 -0500 From: David Gilbert <dgilbert@dclg.ca> To: freebsd-current@freebsd.org Subject: sio hanging again. Message-ID: <16838.57775.192107.913226@canoe.dclg.ca>
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I have a current from yesterday evening and my serial (sio ... regular, builtin 16550A) hangs the machine when I use it. In particular, I'm running pilot-xfer. I believe that I use 115200 as my speed. The machine hangs hard with no messages on the console and no response anywhere. Another odd (possibly unreated) thing is that "tail -f" on a log file is exiting. I don't have a rule for it, but in my case it's reproducable where: process A is >& to the log file. A then spawns several 'B' processes using popen(). A loops to read output from all B using kqueue() and reports much of this to the logfile. When B's exit, tail -f on A's output exits. Odd. Now I just noticed that my tail -f log on a running "make -j4 buildworld >& log" exited as well. Double-odd. Dave. -- ============================================================================ |David Gilbert, Independent Contractor. | Two things can only be | |Mail: dave@daveg.ca | equal if and only if they | |http://daveg.ca | are precisely opposite. | =========================================================GLO================
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