Date: Tue, 6 May 1997 03:15:05 -0700 (PDT) From: hafner@forwiss.tu-muenchen.de To: freebsd-gnats-submit@FreeBSD.ORG Subject: bin/3514: /usr/sbin/watch in 2.2.1 RELEASE seems broken Message-ID: <199705061015.DAA02773@hub.freebsd.org> Resent-Message-ID: <199705061020.DAA02901@hub.freebsd.org>
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>Number: 3514 >Category: bin >Synopsis: /usr/sbin/watch in 2.2.1 RELEASE seems broken >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue May 6 03:20:01 PDT 1997 >Last-Modified: >Originator: Walter Hafner >Organization: FORWISS >Release: 2.2.1 RELEASE >Environment: FreeBSD pccog4 2.2.1-RELEASE FreeBSD 2.2.1-RELEASE #0: Wed Apr 23 15:23:06 CEST 1997 root@pccog4.forwiss.tu-muenchen.de:/usr/src/sys/compile/PCCOG4 i386 >Description: /usr/sbin/watch can't open the snp* devices. I have pseudo-device snoop 3 in my kernel-config, I remade the snp* devices via /dev/MAKEDEV snp0 ... snp2 tcsh > ll /dev/snp* crw------- 1 root wheel 53, 0 May 6 11:01 /dev/snp0 crw------- 1 root wheel 53, 1 May 6 11:06 /dev/snp1 crw------- 1 root wheel 53, 2 May 6 11:06 /dev/snp2 and the error occured. Then I patched the 'watch' command to give me more output: open(/dev/snp0, O_RDONLY) failed, errno = 6 open(/dev/snp1, O_RDONLY) failed, errno = 6 open(/dev/snp2, O_RDONLY) failed, errno = 6 open(/dev/snp3, O_RDONLY) failed, errno = 2 open(/dev/snp4, O_RDONLY) failed, errno = 2 open(/dev/snp5, O_RDONLY) failed, errno = 2 open(/dev/snp6, O_RDONLY) failed, errno = 2 open(/dev/snp7, O_RDONLY) failed, errno = 2 open(/dev/snp8, O_RDONLY) failed, errno = 2 open(/dev/snp9, O_RDONLY) failed, errno = 2 Fatal: Cannot open snoop device. errno 2 is ok: I didn't make the devices. But errno 6 (ENXIO No such device or address) is very strange ... >How-To-Repeat: /usr/sbin/watch <any tty> >Fix: >Audit-Trail: >Unformatted:
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