From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Collins Date: Thu, 26 Aug 2004 13:23:10 +0000 Subject: Re: [PATCH] SunSAB console problems in 2.6.x Message-Id: <20040826132310.GH2333@phunnypharm.org> List-Id: References: <20040825233247.237c1fb1.davem@redhat.com> In-Reply-To: <20040825233247.237c1fb1.davem@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org > * Bringing br0 down... * Releasing DHCP lease for br0 > [ ok ] > * Stopping br0 > [ ok ] > * Bringing lo down... [ ok ] > * Stopping devfsd... [ ok ] > * Deactivating swap... [ ok ] > * Unmounting filesystems... [ ok ] > * Shutting down the Logical Volume Manager... [ ok ] > * Remounting remaining filesystems readonly... [ ok ] > m:sopn l ddvcs > d d wthdt edol oe > Rsatn ytm > Resetting ... So your serial console works for userspace, but is broken from the kernel? That last "Resetting..." is from the OBP I think. > Remapping the kernel... done. > Booting Linux... > POLB u EEBo rm31. 000/11:2 > iu eso .. ro@bn0)(c eso .. 0463(etoLnx334)# M h u 60:01 D 04 That "Booting Linux..." is from the kernel too, but it's a prom_printf, not a console (iow, sunsab) call. > m:AtdtcigRI ras > d uou . > d . uou OE > koradsatn. o > version 2.85 booting > > Gentoo Linux; http://www.gentoo.org/ > Copyright 2001-2004 Gentoo Technologies, Inc.; Distributed under the GPL And then userspace is ok again. Dave, what's the difference between userspace going through the tty, and kernel printk calls going into the console callbacks? -- Debian - http://www.debian.org/ Linux 1394 - http://www.linux1394.org/ Subversion - http://subversion.tigris.org/ WatchGuard - http://www.watchguard.com/