PCengines ALIX boot0sio serial input failes
Daniel Braniss
danny at cs.huji.ac.il
Fri Dec 11 07:47:20 UTC 2009
> On 12/10/2009 2:32 AM, Daniel Braniss wrote:
> >> Which ALIX board exactly? There are some differences (even various BIOSes).
> >> Any chance you have vga driver in kernel? TinyBIOS emulates VGA a bit,
> >> redirects output to serial port. If at the beginning you are trying both VGA
> >> and serial port, output is doubled. Similar behavior is observed on older
> >> WRAP boards, too.
> >
> > I have tried ALIX-1 and 2
> > here is an example:
> >
> > PC Engines ALIX.3 v0.99h
> > 640 KB Base Memory
> > 261120 KB Extended Memory
> > Waiting for HDD ...
> >
> > 01F0 Master 848A SanDisk SDCFH2-002G
> > Phys C/H/S 3970/16/63 Log C/H/S 992/64/63
> >
> > 1 FreeBSD
> > 2 FreeBSD
> > 3 FreeBSD
> >
> > 6 PXE
> > Boot: 1
> >
> > any key I hit, it echoes as # and is ignored.
> > at this point the kernel is not yet involved, so having vga+kb support
> > is not the reason, though I will try out the alix-3, which has vga support, and
> > a different BIOS soon.
i have now, and the results are:
- serial works
- bios boot skips boot0, and goes straight to boot slice 1.
The good side is that PXE boot works, but switching to boot
from disk is a pain, on other systems, hitting ^C at the dhcp
will stop it, and the boot will continue from disk, which if fails
(forgot some critical setup :-), reboot, fix, boot ^C ...
>
> A lot of users have seen that happen, but typically it has been cleared
> up by using ALIX BIOS v0.99h, which that box already appears to have,
> and setting the BIOS for CHS mode.
>
> I haven't tried any of the ALIX models with VGA, but I have heard they
> are working as long as you set the BIOS for APM power management.
it's actualy setting Power Management to anything but ACPI.
> (See
> the previous -STABLE thread titled "8.0-rc2 dropped hardsupport".
>
> Jim
cheers,
danny
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