From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <39DCFB9C.9B19BF2E@mvista.com> Date: Thu, 05 Oct 2000 15:07:24 -0700 From: "Mark A. Greer" Reply-To: mgreer@mvista.com MIME-Version: 1.0 To: Zhaobin Zhu CC: linuxppc-embedded@lists.linuxppc.org Subject: Re: Linux boot failed on Sandpoint under baudrate 38400 References: <39DCEA5A.2E9DDE3C@emc.com> <39DCF004.99724F4D@mvista.com> <39DCF22E.7B0EB22C@emc.com> Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Zhaobin Zhu wrote: > "Mark A. Greer" wrote: > > > What do you mean by garbled? Do you mean the characters look okay but some > > seem to be missing or just a bunch of strange characters? > > > > a bunch of strange characters. Okay, then its likely a simple baud rate issue. > > The kernel, the bootloader, and DINK all need to be set up for the same baud > > rate. It sounds like you have dink and the bootloader setup for one baud rate > > and the kernel is probably still at 9600. Could that be the case? > > > > Mark > > > > Yes, I set bootloader(arch/ppc/boot/ns16550.c) and DINK (sb -k 38400) to 38400. > So where do I change the baud rate for kernel ? Take a look in include/asm-ppc/serial.h at the define of BASE_BAUD and it's use in STD_SERIAL_PORT_DEFNS. Mark ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/