From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sat, 5 Jun 2004 12:22:21 -0700 From: Tom Rini To: David Woodhouse Cc: Pantelis Antoniou , Kumar Gala , Linuxppc-Embedded Subject: Re: [PATCH] Take two of the new serial uart driver. Message-ID: <20040605192221.GT15195@smtp.west.cox.net> References: <40BF3206.8030705@intracom.gr> <1086426744.4588.121.camel@imladris.demon.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1086426744.4588.121.camel@imladris.demon.co.uk> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: On Sat, Jun 05, 2004 at 10:12:24AM +0100, David Woodhouse wrote: > On Thu, 2004-06-03 at 17:13 +0300, Pantelis Antoniou wrote: > > Hi > > > > The following patch updates the new CPM1/CPM2 uart driver. > > It seems to lose queued characters from the kernel output when userspace > /dev/console is first opened. Should you drain the FIFO before resetting > the hardware on open? Or indeed refrain from resetting the hardware if > you're not actually changing anything? I haven't seen this problem on 8xx myself. > This is with console on ttyCPM0 == SMC1. SysRq is also non-functional. SysRq is fixed in the linuxppc-2.5 tree now. -- Tom Rini http://gate.crashing.org/~trini/ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/