[coreboot] Strange failure - help?
stepan at coresystems.de
Wed Mar 18 23:28:00 CET 2009
On 18.03.2009 20:42 Uhr, Myles Watson wrote:
> On Wed, Mar 18, 2009 at 1:31 PM, Ward Vandewege <ward at gnu.org> wrote:
>> On Wed, Mar 18, 2009 at 12:38:34PM -0600, Myles Watson wrote:
>>> On Wed, Mar 18, 2009 at 12:17 PM, Myles Watson <mylesgw at gmail.com> wrote:
>>>> On Tue, Mar 17, 2009 at 3:27 PM, Myles Watson <mylesgw at gmail.com> wrote:
>>>>> I have two coreboot trees. As far as I can tell they're identical.
>>>>> One produces working ROM images, and the other reboots when it jumps
>>>>> to the payload.
>>>> That was the key. I hadn't done a make clean in the working tree.
>>>> Rev 4000 broke it for me, but I'm still not sure why. Once I was
>>>> doing make clean every time I could find the revision that was
>>>> breaking. It looks like Rev 4000 changed the compile flags, so that's
>>>> where I'm going next. Everything else in 4000 looks innocuous to me.
>>> The question is why these compiler flags for coreboot make SeaBIOS
>>> panic. I'm still trying to narrow it down, but if you spot it first
>>> that would be great!
>> FWIW, I'm seeing the exact same thing (reboot when jump to payload) with a
>> filo payload and the latest coreboot tree (patched for m2a-vm):
> Thanks! That helps to know it's not just seabios. If you remove
> -fno-frame-pointer it should work again.
Now, let's find out what causes this.. What compiler version are you
guys using, and what distribution?
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