> On Mon, Apr 02, 2007 at 06:03:07PM +0200, [EMAIL PROTECTED] wrote: >> I have create a linuxbios file for my embeded mother board call >> Adavantech >> PCM-5823, and I have some problem with the fonctionality of the superIO >> winbond W83977AF/TF, when I put LinuxBIOS in my chip, I have nothing on >> screen and no information on the COM port. > > VGA is initialized a lot later, getting serial output is the first step, > usually. > Yes I know another person already said it to me. > >> In linuxBIOS I used the superIO winbond W83977TF. According to the >> documentation of the winbond W83977AF and W83977TF the chip is virtually >> identical, but the are some difference on the number of I/O programable >> port. >> >> For now I'm blocked. If somebody has a solution for my problem, I thank >> it >> by advance. > > Without knowing which code you're using we cannot say very much. Can you > post the full patch of the code you're trying to use? > The code is attach on mail. > > Also, are you sure your null-modem cable is ok? Is it attached to the > correct COM port? Can you connect to another machine when Linux runs > (using minicom for example)? Are your BAUD rate settings correct? > My cable is ok I have test it. It is attached on com port one towards another machine on com port one using Hyperterminal mode with this parameters 115200 baud, 8bit, no parity, 1 bit stop on com one. The baud rate is the same in ll of my config file.
Thanks by advance for your help. Regards. Ccases
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