On Thu, Feb 5, 2009 at 7:42 PM, David Melik dchmelik@gmail.com wrote:
Thanks again (Myles & everyone) for discussing coreboot for s4882 until I could compile & install. After doing so, my s4882 just has a blank screen
Do you have a null-modem cable? Did you see anything on the serial console?
and continually does 2 alternating beeps (like a siren.)
The siren is the chipset complaining that its timer wasn't touched for too long. That sounds like an early problem.
I saw no POST codes on coreboot.org.
I don't know where there's a list of them, but if you grep the source for post_code you'll find some.
I saved coreboot.rom and now have a Slackware pII system up (no coreboot) as well as a Windows 2.4GHz Athlon. What next?
What size is your coreboot.rom (ls -l)? What size is your chip? That's a frequent problem. If you had to add another ROM, did you prepend it?
Have you tried it with a warm reset? It's a bit of a long shot, but it can affect things sometimes.
I only installed grub2 as payload; grub2 may not be the problem: IIRC, I included chainloader in grub2.elf: my '/' has LILO. Coreboot.org has 'official grub' (grub2) and 'grub2' pages, which say different things, though they likely mean the same thing.
It is very unlikely that it is reaching the payload. If you're worried about that, use buildrom to build a payload. Grub2 from buildrom works well as long as you substitute ata for hd in the grub.cfg.
I neither want to re-flash old BIOS nor yet try coreboot on my alternate Slackware system, though I plan to after any possible functional s4882 build.
Coreboot compiles within about 1 min. on 8-core a880 w/8Gb and would be relatively quick even on dual pIII. I am unsure about pII (I skipped from pI.) Does DJGPP work well on XP, or are Cygwin or MinGW like it? I have never done GUI programming--incl. 'programming on an OS requiring GUI (except in class)' and would rather not boot Windows until I learn to add it to BOINC ( http://boinc.berkeley.edu ) on a LAN.
--David
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