Date: Fri, 30 Sep 2005 22:19:34 +0700 (NOVST) From: Aleksey Shirokih <shirokih@olc.ru> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/86763: kernel: ucom0: ucomwritecb: IOERROR Message-ID: <200509301519.j8UFJYGN002762@game.olc.ru> Resent-Message-ID: <200509301530.j8UFUJtq060771@freefall.freebsd.org>
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>Number: 86763 >Category: kern >Synopsis: kernel: ucom0: ucomwritecb: IOERROR >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Sep 30 15:30:18 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Aleksey Shirokih >Release: FreeBSD 5.4-STABLE i386 >Organization: olc.ru >Environment: System: FreeBSD game.olc.ru 5.4-STABLE FreeBSD 5.4-STABLE #2: Tue May 31 17:22:37 NOVST 2005 root@game.olc.ru:/usr/src/sys/i386/compile/game i386 >Description: I try to configure dialin server on 2 modems. Modems is Acorp 56 EMS and NPRO 2814. They have only RS-232 ports, but server have only USB ports. so they connected throw a converter rs 232 -> usb. While user connecting thare all seems to be allright, but after connect I've constantly got an error "kernel: ucom0: ucomwritecb: IOERROR". IMHO on every packet getted. Configuration of the server: pppd+mgetty cat /etc/ttys|grep mgetty ucom0 "/usr/local/sbin/mgetty" unknown on insecure ucom1 "/usr/local/sbin/mgetty" unknown on insecure ps aux|grep mgetty root 2504 0.0 0.2 1412 968 ?? I 9:49PM 0:00.00 /usr/local/sbin/mgetty ucom0 root 2622 0.0 0.2 1412 1068 ?? DE 10:04PM 0:00.01 /usr/local/sbin/mgetty ucom1 cat /usr/local/etc/mgetty+sendfax/mgetty.config port ucom0 debug 4 fax-id 00 00 000000 speed 38400 direct NO blocking NO port-owner uucp port-group uucp port-mode 0660 toggle-dtr YES toggle-dtr-waittime 500 data-only YES fax-only NO modem-type auto init-chat "" ATS0=0Q0&D3&C1 OK modem-check-time 3600 rings 5 answer-chat "" ATA CONNECT \c \r answer-chat-timeout 80 autobauding NO ringback NO ringback-time 30 ignore-carrier false issue-file /etc/issue prompt-waittime 500 login-prompt @!login: login-time 240 diskspace 1024 notify faxadmin fax-owner uucp fax-group modem fax-mode 0660 ... config of the second port cutted (they are similar) cat /etc/ppp/pppd.conf default: enable pap chap chap81 enable proxy set ifaddr 192.168.1.17 192.168.1.30-192.168.1.40 accept dns cat /usr/local/etc/mgetty+sendfax/login.config /AutoPPP/ - a_ppp /etc/ppp/ppp.login cat /etc/ppp/ppp.login #!/bin/sh /usr/sbin/pppd auth require-chap refuse-pap debug cat /usr/src/sys/i386/conf/game|grep -v "#" cpu I686_CPU device ata device isa device npx device pci device ppc device sc device ucom device uplcom ident game machine i386 options COMPAT_LINUX options LINPROCFS Seems to be all. If I miss somesing sorry. >How-To-Repeat: After user connects. Continiusly. ping user_ip and messages on console seems to be writen at a similar time. user usualy connects at 14400/LAP-M and cant connect to outworld >Fix: dont know how to fix. search google finds only similar question http://groups.yahoo.com/group/usb-bsd/message/1585 >Release-Note: >Audit-Trail: >Unformatted:
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