Date: Tue, 07 Feb 2006 13:43:19 +0100 From: Gary Jennejohn <garyj@jennejohn.org> To: Giorgos Keramidas <keramida@ceid.upatras.gr> Cc: freebsd-amd64@freebsd.org, freebsd-current@freebsd.org, Olivier Houchard <cognet@freebsd.org>, Steve Kargl <sgk@troutmask.apl.washington.edu> Subject: Re: HEADSUP: New pts code triggers panics on amd64 systems. Message-ID: <200602071243.k17ChJYY005474@peedub.jennejohn.org> In-Reply-To: Message from Giorgos Keramidas <keramida@ceid.upatras.gr> of "Tue, 07 Feb 2006 14:38:29 %2B0200." <20060207123829.GA29307@flame.pc>
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Giorgos Keramidas writes: > On 2006-02-07 13:28, Gary Jennejohn <garyj@jennejohn.org> wrote: > >Giorgos Keramidas writes: > >> On 2006-02-01 15:55, Steve Kargl <sgk@troutmask.apl.washington.edu> wrote: > >> > After a binary search, I have determined that the new pts code is > >> > triggering kernel panics on an AMD64 system. > >> > >> It also makes syscons unusable here. > >> > >> I just rebuilt a HEAD snapshot from today's latest CVSup, installed it > >> in /dev/ad0s1a (my test partition), and the behavior is still the same > >> as a few days ago: > >> > >> - single user mode shell works fine > >> > >> - in multiuser mode, when syscons reaches a login prompt > >> i have to press RET twice to see the last line > >> > >> It seems that something is broken in the way syscons detects whether an > >> output line should be flushed out, but I'm not sure. > >> > >> A snapshot from -D '2006/01/26 01:30:00 UTC' works fine (just before the > >> first pts change). > >> > >> I don't know how to debug this or provide more useful feedback, but I'll > >> look at the diffs later today, when I'm done with $REALJOB stuff. > > > > I'm running a kernel from Feb 5 09:15 (GMT+1) w/o any problems, > > even X works OK. > > Is this on amd64? A kernel and userland from today (Feb 7, > around 07:00 UTC) is unusable on a Ferrari 3400 Lmi here. > Yes, AMD64 X2 running on an ASUS A8V Deluxe. --- Gary Jennejohn / garyjATjennejohnDOTorg gjATfreebsdDOTorg garyjATdenxDOTde
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