> 1. Output of 'cygcheck -svr' appended to the end of this message. Thanks, looks okay.
> 2. I have the problem whether I run GNU screen from a cmd.exe prompt or > under rxvt. I tried Peter Li's suggestion of trying to run screen under > mintty -- still no joy. It does not matter if I running GNU screen from > the console or if I'm logged in remotely, or if I try to detach and > re-attach from the same tty or different ones. All efforts yield the > same result: GNU screen cannot find anything to which to re-attach, even > a session that I detached on the same tty just seconds before. > > 3. chmod 666 on the socket file did not work (its permissions were > already 644, owned my 'morse', as shown in my original session long). No, I suggested that you try 0600, on the theory that your 0640 permissions might be too permissive, and screen would refuse to use the socket. Unlikely, but worth a try. However, if your socket is on a FAT file system, I don't know if you can set 0600 permissions. > HOWEVER, I am wondering: my Cygin /tmp *IS* on a FAT32 filesystem, *NOT* > an NTFS filesystem. Would that matter? Are socket files properly > handled by Cygwin on FAT32? (I've never used a socket-based Cygwin > program on this host before, at least not to my knowledge.) Hm, that could explain it. I don't recall this coming up before. Looking at screen(1), it says that sockets can go in "any mode 0700 directory", and that you can set that in $SCREENDIR. So, I suggest trying the following in order: (1) Run chmod 0700 /tmp/uscreens/S-morse chmod 0600 /tmp/uscreens/S-morse/* then try to reattach. (2) If you can't set the above permissions because /tmp is on a FAT file system, then find an NTFS directory and run export SCREENDIR=/path/to/ntfs/directory then start a new screen session, and see if you can reattach to it. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple