[LinuxBIOS] AMD64 serial setup
stepan at openbios.org
Thu Mar 2 19:44:13 CET 2006
* Lu, Yinghai <yinghai.lu at amd.com> [060302 17:50]:
> I knew the problem, and still didn't find the root cause for that.
> That happens on 8132/8111 system. (But it works well 8131/8111.)
Weird. This is on an 8131/8111 system and it works fine on all 8132
> You have to turn irq for serial port auto detect to make serial port
> working...( get serial terminal...) and the console is some slow...
As in: CONFIG_SERIAL_8250_DETECT_IRQ? This is already switched on.
The console is also overrunning now and then, but I assume this is the
result of the missing IRQ.
It seems to happen with 16G+ memory only, but I need to verify this
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