Package: ucf Version: 3.001 During lm-sensors upgrade I first told ucf to display a diff and it showed correctly as a debconf note (in the dialog frontend). Next I asked ucf to display a side-by-side diff and then the menu disappeared and nothing else happened since on that terminal.
Some (possibly useful?) information: A fragment of the process tree: 21883 pts/1 S+ 0:00 \_ /bin/sh /var/lib/dpkg/info/lm-sensors.postinst configure 1:2.10.1-3 21885 pts/1 S+ 3:05 \_ /usr/bin/perl -w /usr/share/debconf/frontend /usr/bin/ucf --debconf-ok --three-way /usr/share/lm-sensors/sensors.conf.e 21897 pts/1 S+ 0:00 \_ /bin/bash /usr/bin/ucf --debconf-ok --three-way /usr/share/lm-sensors/sensors.conf.eg /etc/sensors.conf 22018 pts/1 S+ 0:00 \_ /usr/bin/perl -w /usr/share/debconf/frontend /usr/bin/ucf --debconf-ok --three-way /usr/share/lm-sensors/sensors.co # strace -p 22018 Process 22018 attached - interrupt to quit write(2, "in0_max 1.70 * 1.05\n\n# Other vol"..., 4096 <unfinished ...> Process 22018 detached # strace -p 21897 Process 21897 attached - interrupt to quit read(0, <unfinished ...> Process 21897 detached # strace -p 21885 Process 21885 attached - interrupt to quit read(10, <unfinished ...> Process 21885 detached # ls -l /proc/21897/fd razem 6 lr-x------ 1 root root 64 2007-05-06 11:52 0 -> pipe:[71267] lrwx------ 1 root root 64 2007-05-06 11:52 1 -> /dev/pts/1 l-wx------ 1 root root 64 2007-05-06 11:52 16 -> pipe:[62245] lrwx------ 1 root root 64 2007-05-06 11:52 2 -> /dev/pts/1 lr-x------ 1 root root 64 2007-05-06 11:52 255 -> /usr/bin/ucf l-wx------ 1 root root 64 2007-05-06 11:52 3 -> pipe:[71268] # ls -l /proc/21885/fd razem 12 lrwx------ 1 root root 64 2007-05-06 11:52 1 -> /dev/pts/1 lr-x------ 1 root root 64 2007-05-06 11:52 10 -> pipe:[71668] lr-x------ 1 root root 64 2007-05-06 11:52 12 -> pipe:[71669] l-wx------ 1 root root 64 2007-05-06 11:52 16 -> pipe:[62245] lrwx------ 1 root root 64 2007-05-06 11:52 2 -> /dev/pts/1 lrwx------ 1 root root 64 2007-05-06 11:52 3 -> /dev/pts/1 lr-x------ 1 root root 64 2007-05-06 11:52 4 -> /var/cache/debconf/config.dat lr-x------ 1 root root 64 2007-05-06 11:52 5 -> /var/cache/debconf/passwords.dat lr-x------ 1 root root 64 2007-05-06 11:52 6 -> /var/cache/debconf/templates.dat l-wx------ 1 root root 64 2007-05-06 11:52 7 -> pipe:[71267] lr-x------ 1 root root 64 2007-05-06 11:52 8 -> pipe:[71268] lrwx------ 1 root root 64 2007-05-06 11:52 9 -> /dev/pts/1 # ls -l /proc/22018/fd razem 14 lrwx------ 1 root root 64 2007-05-06 11:51 0 -> /dev/pts/1 lrwx------ 1 root root 64 2007-05-06 11:51 1 -> /dev/pts/1 lr-x------ 1 root root 64 2007-05-06 11:51 10 -> pipe:[71668] l-wx------ 1 root root 64 2007-05-06 11:51 11 -> pipe:[71668] l-wx------ 1 root root 64 2007-05-06 11:51 13 -> pipe:[71669] l-wx------ 1 root root 64 2007-05-06 11:51 16 -> pipe:[62245] l-wx------ 1 root root 64 2007-05-06 11:51 2 -> pipe:[71669] lrwx------ 1 root root 64 2007-05-06 11:51 3 -> /dev/pts/1 lr-x------ 1 root root 64 2007-05-06 11:51 4 -> /var/cache/debconf/config.dat lr-x------ 1 root root 64 2007-05-06 11:51 5 -> /var/cache/debconf/passwords.dat lr-x------ 1 root root 64 2007-05-06 11:51 6 -> /var/cache/debconf/templates.dat l-wx------ 1 root root 64 2007-05-06 11:51 7 -> pipe:[71267] lr-x------ 1 root root 64 2007-05-06 11:51 8 -> pipe:[71268] lrwx------ 1 root root 64 2007-05-06 11:51 9 -> /dev/pts/1 So, if I read it correctly, it seems that 21885 is waiting on a different pipe than 22018 tries to write to. -- System Information: Debian Release: lenny/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'experimental'), (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.16-2-k7 Locale: LANG=pl_PL, LC_CTYPE=pl_PL (charmap=ISO-8859-2) Shell: /bin/sh linked to /bin/dash Versions of packages ucf depends on: ii coreutils 5.97-5.3 The GNU core utilities ii debconf [debconf-2.0] 1.5.13 Debian configuration management sy Versions of packages ucf recommends: ii debconf-utils 1.5.13 debconf utilities -- debconf information: ucf/show_diff: * ucf/changeprompt_threeway: install the package maintainer's version ucf/title: * ucf/changeprompt: install the package maintainer's version -- MichaĆ Politowski Talking has been known to lead to communication if practiced carelessly.
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