From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-Id: Date: Thu, 18 Oct 2001 17:49:58 +1100 From: "Jeremy Rosen" To: Subject: problem in kernel with Stty initialisation Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Hello everybody I am slowly going further with my FADS860T board, and now I have a ppcboot up and running. I am feeding it with the kernel from denx (2.4.4 07 23 ) and it boots properly until ttyS initialisation where it tryes to access forbidden memory. I have modified the source to skip that initialisation, and except that, the kerrnel is booting OK. The problem is that I need the ttyS for my console :-) the exact output is Oops kernel access of bad area, sig 11 generated by line 417 : return inb(info->port + offset); called by line 3635 : scratch = serial_inp(info, UART_IER); the Oops is here with the three ttyS. Is this a known bug ? did I do something wrong in the config ??? the serial port works well under ppc boot, I use a baud rate of 115200, and the printk messages are output correctly on ttyS1. thx Jeremy ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/