Date: Wed, 13 Apr 2005 00:09:19 -0700 From: John Pettitt <jpp@cloudview.com> Cc: freebsd-usb@freebsd.org Subject: Re: F5U103 USB->Serial Message-ID: <425CC59F.1070501@cloudview.com> In-Reply-To: <200504130704.j3D74q62090948@pele.r.caley.org.uk> References: <200504130704.j3D74q62090948@pele.r.caley.org.uk>
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Richard Caley wrote: > >Eventualy I start getting > > putc to a clist with no reserved cblocks > >errors on the console. > > > > I'm seeing the same error - it seems to be related to closing a port that still has data arriving from a remote device. My solar power system log show this (swca is my application) - on a soekris 4801 running 5.4 RC1 Apr 13 00:06:59 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:06:59 solar last message repeated 257 times Apr 13 00:06:59 solar kernel: sio0: 782 more interrupt-level buffer overflows (total 22771) Apr 13 00:06:59 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:06:59 solar last message repeated 257 times Apr 13 00:06:59 solar kernel: sio0: 782 more interrupt-level buffer overflows (total 23553) Apr 13 00:06:59 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:06:59 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:06:59 solar swca[37115]: swca starting Apr 13 00:06:59 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:07:20 solar last message repeated 56 times Apr 13 00:07:20 solar kernel: sio0: 12 more interrupt-level buffer overflows (total 23565) Apr 13 00:07:20 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:07:20 solar last message repeated 115 times Apr 13 00:07:20 solar kernel: sio0: 288 more interrupt-level buffer overflows (total 23853) Apr 13 00:07:20 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:07:21 solar last message repeated 257 times Apr 13 00:07:21 solar kernel: sio0: 715 more interrupt-level buffer overflows (total 24568) Apr 13 00:07:21 solar swca[37115]: Trying to force inverter 0 status (tries=1) Apr 13 00:02:48 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:03:26 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:03:26 solar last message repeated 526 times Apr 13 00:03:26 solar kernel: sio0: 1296 more interrupt-level buffer overflows (total 13311) Apr 13 00:03:26 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:03:26 solar last message repeated 255 times Apr 13 00:03:26 solar kernel: sio0: 782 more interrupt-level buffer overflows (total 14093) Apr 13 00:03:48 solar swca[18111]: Trying to force inverter 1 back on line (tries=6) Apr 13 00:03:49 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:04:53 solar kernel: list with no reserved cblocks Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:06 solar last message repeated 20 times Apr 13 00:05:06 solar kernel: sio0: 1214 more interrupt-level buffer overflows (total 15389) Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:06 solar kernel: putc to a clist with no rclist with no reserved cblocks Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:06 solar last message repeated 276 times Apr 13 00:05:06 solar kernel: sio0: 1540 more interrupt-level buffer overflows (total 16929) Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:06 solar last message repeated 255 times Apr 13 00:05:06 solar kernel: sio0: 762 more interrupt-level buffer overflows (total 17691) Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:06 solar last message repeated 257 times Apr 13 00:05:06 solar kernel: sio0: 712 more interrupt-level buffer overflows (total 18403) Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:06 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:05:28 solar swca[18111]: Trying to force inverter 1 back on line (tries=6) Apr 13 00:05:29 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:06:59 solar kernel: ist with no reserved cblocks Apr 13 00:06:59 solar kernel: putc to a clist with no reserved cblocks Apr 13 00:06:59 solar last message repeated 13 times Apr 13 00:06:59 solar kernel: sio0: 782 more interrupt-level buffer overflows (total 21207) Apr 13 00:06:59 solar kbuffer overflows (total 24568) Apr 13 00:07:21 solar swca[37115]: trying to open tty Apr 13 00:07:21 solar swca[37115]: not on a tty - no output Apr 13 00:07:21 solar swca[37115]: Trying to force inverter 0 status (tries=1)
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