[coreboot] EP80579 coreboot+seabios > keyboard init issue

Arnaud Maye arnaud.maye at 4dsp.com
Tue Jul 28 15:12:57 CEST 2009


Hello Kevin and others,

I am having troubles with coreboot+seabios. Seabios is not able to 
initialize the keyboard. If I use
coreboot + filo I get the console input without any troubles.

However, coreboot + seabios the console input is not operating properly. 
Looking at the log file
I can see the following :

init keyboard
i8042_flush
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 flushed ff (status=ff)
i8042 timeout on flush

Googling the last line I've found this :

http://www.coreboot.org/pipermail/coreboot/2009-January/044504.html

"

You appear not to have an i8042 controller (io ports 0x60/0x64).
Which means you wont be able to use the keyboard.

"

Is this true??*

*Thank you


**





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