On Fri, 1 Jun 2007, Jiawei Ye wrote: > On 6/1/07, Hidetoshi Shimokawa <simokawa_at_freebsd.org> wrote: >> The problem doesn't seem specific to tty sub system. >> I have similar problem with scsi_target. >> >> On 6/1/07, Robert Watson <rwatson_at_freebsd.org> wrote: >> > >> > On Thu, 31 May 2007, Giorgos Keramidas wrote: >> > >> > > On 2007-05-31 18:38, Robert Watson <rwatson_at_freebsd.org> wrote: >> > >> I was using watch(8) this afternoon, and on trying to quit, ran into >> this: >> > >> >> > >> peppercorn:~> ps axl | grep watch >> > >> 0 14200 14194 0 -8 0 3416 1056 devdrn D p2- 0:00.01 >> watch -W tt >> > >> >> > >> It was running on a pty, but the target tty was ttyv1. >> > > >> > > If you have kern.pts.enable=1 you may have to use: >> > > http://hg.hellug.gr/freebsd/src-keramida/file/944ac3982de1/pty-devdrn >> > > >> > > Without this patch and kern.pts.enable=1 all ptys seem to get stuck in >> > > devdrn on process exit. AFAIK, Kostik Belousov and Tor Egge know this >> and >> > > are already working on a fix: >> > >> > I'm not using pts.enable on this box. >> > > mount_smbfs has been having this problem for quite a while too. By any chance you can give following patches a try? http://people.freebsd.org/~kib/misc/destroy_dev_sched.6.patch http://people.freebsd.org/~avatar/destroy_dev_sched_addon.2.patch -- Thanks, Tai-hwa LiangReceived on Fri Jun 01 2007 - 03:32:25 UTC
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