About Hardreset on Opteron MB
Eric W. Biederman
ebiederman at lnxi.com
Tue Nov 18 19:19:01 CET 2003
YhLu <YhLu at tyan.com> writes:
> noisy smbus?
smbus or i2c or iic whichever name you want.
Think what happens when you try to read the serial SPD eeprom on the memory
and the read fails or the smbus locks up. Basically random peculiar failures.
It depends but when pushing the boot failure rate down from 1 in 100 to 1 in 1000
this is the most common issue that crops up.
This is one of the reason my smbus read code has a timeout on it.
Eric
More information about the coreboot
mailing list