On Nov 20, 2007 12:47 PM, Jerry Van Baren gerald.vanbaren@ge.com wrote:
robert lazarski wrote:
On Nov 20, 2007 9:54 AM, Jerry Van Baren gerald.vanbaren@ge.com wrote:
robert lazarski wrote:
Hi all,
I'm trying to track down problems loading a linux kernel on my custom 8548 board off of 1.3RC3 - it loads sometimes via a ramdisk and gives me a bash shell - but most times it crashes in unusual, different places.
You could also try running caching disabled (start with both data and instruction disabled, then the other 3 combinations) - it slows the boot down substantially, but if it runs, it is an indication that you likely have a configuration problem.
Instruction cache disabled fixes the problem, thanks!!! I called icache_disable() right before spd_sdram () . What does this mean? What configuration do you think could be wrong, spd ?
Incidently, I couldn't call icache_disable() and get it to return before or after spd_sdram ().
Robert