On Thu, 03 Dec 2009, Peter Stuge wrote: > Maciej Pijanka wrote: > > I have biostar M6TLD, it survives already raminit, patch is in > > attachment, also log from boot and config. > > Nice work so far! > > > > Payload is uncompressed since i had problems with error in > > decompression from lzma, > > What errors did you get? just decompression error and then hang or reboot, it was some days ago, i can recheck in next hours i think > > Machine reboots at point indicated in log but only difference > > between next loops is like that one below, diff between two > > restarts from same log. > > > > Jumping to image. > > coreboot-2.3 Thu Dec 3 00:30:36 CET 2009 booting... > > Calibrating delay loop... > > -end 1ee10434f, start 1c570413d > > +end 2c5cfc8a0, start 29d2fc6b1 > > 32-bit delta 650 > > calibrate_tsc 32-bit result is 650 > > clocks_per_usec: 650 > > This difference makes sense if it is using something like RDTSC to > calibrate. It runs from power on, so will be higher after a reset.
I am aware that this change is harmless, but its only change diff found. > > Anyone has idea how to debug why it restarts? > > I think the problem may be that RAM is not completely functional. > Decompression needs RAM, and the payload also needs RAM. > > Did you try calling the very simple ram_check() function to test your > RAM configuration? And how does the RAM configuration done by > coreboot compare with that done by the factory BIOS? yep, both low 1M, and 1M->memsize, even few times in rows (few times added in C code) Mostly configuration (register contents) is similar or very, only thing i can't change is APBASE register thus i disabled AGP interface. best regards Maciej -- Maciej Pijanka reg. Linux user #133161 -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
