All,
Just a heads up as there is no bugtracker for this project. GIT commit 53c388fe, which updates the crossgcc GCC version from 4.8.3 to 4.9.2, breaks ramstage on AMD Fam10h systems (ramstage loads, sends its 0x39 POST code, but then goes into an infinite loop). Downgrading the GCC version repairs the boot failure.
Not sure if you want to revert that commit until someone can figure out what changed to cause the problem.
On Sunday, March 15, 2015 02:04:51 PM Timothy Pearson wrote:
All,
Just a heads up as there is no bugtracker for this project. GIT commit 53c388fe, which updates the crossgcc GCC version from 4.8.3 to 4.9.2, breaks ramstage on AMD Fam10h systems (ramstage loads, sends its 0x39 POST code, but then goes into an infinite loop). Downgrading the GCC version repairs the boot failure.
Not sure if you want to revert that commit until someone can figure out what changed to cause the problem.
Unless there's a clear case to be made that this is a compiler bug, I'd go with finding and fixing the bug in our code that causes that.
Alex
On Sun, Mar 15, 2015 at 2:04 PM, Timothy Pearson tpearson@raptorengineeringinc.com wrote:
All,
Just a heads up as there is no bugtracker for this project. GIT commit 53c388fe, which updates the crossgcc GCC version from 4.8.3 to 4.9.2, breaks ramstage on AMD Fam10h systems (ramstage loads, sends its 0x39 POST code, but then goes into an infinite loop). Downgrading the GCC version repairs the boot failure.
Not sure if you want to revert that commit until someone can figure out what changed to cause the problem.
Could post ramstage.elf from the two different builds somewhere? I'd like to take a peak at what is in there.
-- Timothy Pearson Raptor Engineering +1 (415) 727-8645 http://www.raptorengineeringinc.com
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Aaron Durbin -
Alexandru Gagniuc -
Timothy Pearson