On Sun, Aug 02, 2009 at 03:22:01PM -0700, Linus Torvalds wrote: > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13815 > > Subject : emacs -nw compilation doesn't show the error message > > Submitter : Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > > Date : 2009-07-23 06:22 (11 days old) > > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d945cb9cce20ac7143c2de8d88b187f62db99bdc > > Same old pty bug, same fix: commit e043e42bdb. > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13813 > > Subject : Hangups in n_tty_read() > > Submitter : Johannes Weiner <hannes@xxxxxxxxxxx> > > Date : 2009-07-16 18:48 (18 days old) > > References : http://marc.info/?l=linux-kernel&m=124777019920579&w=4 > > Hmm. Worth testing that same fix, although the symptoms here are not > exactly the same. Hm, I had no debugging enabled, but I think a silent hang in pty_write() tty_flip_buffer_push() flush_to_ldisc() can cause the receiving side tty_read() n_tty_read() to wait forever for updates. I haven't looked closely. It seems to be gone with your latest master in any case. Hannes _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
