Re: [coreboot] RE : RE : RE : [PATCH] Re: RE : RE : First coreboot build for Tyan s2895 K8WE mobo with seabios payload, computer starts, but graphical ubuntu 64bits is crashing

[Myles Watson]

On Wed, Oct 6, 2010 at 10:24 AM, STEMMELIN, FREDERIC (FREDERIC)** CTR
**  wrote:
> Hello,
>
> i have just tried, and it fails.

Good to know. Thanks.
> I created a new folder, downloaded latest coreboot and seabios version (no patching at all).
> Build both seabios and coreboot.
> test without network card
>
> OK, but acpi is not working properly as i need to press manually the power button to shutdown the computer
> Remark: i forgot to mention this point last time, it was the same last time, so acpi problem is not related to your last change, it was there before.

Yes.  That's a known problem.
> test with network card plugged in PCI-X
>
> computer is hanging after a few seconds, but starts ...

Does it matter which PCI-X slot it's plugged into?

Probably not.
> From src/mainboard/tyan/s2895/dsdt.asl:

/* There is no _PRT Here because I don't know what to
    		 * put in it.  Since the 8131 has its own APIC, it
    		 * isn't wired to other IRQs. */

I don't know what it's supposed to look like, and I don't have any
PCI-X hardware.  This would be a good place to start if you'd like to
investigate.  You could compare it to the DSDT that came with your
factory BIOS.

Thanks,
Myles

RE : RE : RE : [PATCH] Re: RE : RE : First coreboot build for Tyan s2895 K8WE mobo with seabios payload, computer starts, but graphical ubuntu 64bits is crashing

[STEMMELIN, FREDERIC (FREDERIC)** CTR **]

Hello,

i will dump the dsdt table from 1.06 bios from linux /proc/acpi, disassemble it with iasl, and then compare it with the one provided in coreboot source code.

I will then let you know what i found.

Cheers
Frédéric

-----Message d'origine-----
De : Myles Watson [mailto:[e-mail]] 
Envoyé : mercredi 6 octobre 2010 18:42
À : STEMMELIN, FREDERIC (FREDERIC)** CTR **
Cc : coreboot
Objet : Re: RE : [coreboot] RE : RE : [PATCH] Re: RE : RE : First coreboot build for Tyan s2895 K8WE mobo with seabios payload, computer starts, but graphical ubuntu 64bits is crashing

On Wed, Oct 6, 2010 at 10:24 AM, STEMMELIN, FREDERIC (FREDERIC)** CTR
**  wrote:
> Hello,
>
> i have just tried, and it fails.

Good to know. Thanks.
> I created a new folder, downloaded latest coreboot and seabios version (no patching at all).
> Build both seabios and coreboot.
> test without network card
>
> OK, but acpi is not working properly as i need to press manually the power button to shutdown the computer
> Remark: i forgot to mention this point last time, it was the same last time, so acpi problem is not related to your last change, it was there before.

Yes.  That's a known problem.
> test with network card plugged in PCI-X
>
> computer is hanging after a few seconds, but starts ...

Does it matter which PCI-X slot it's plugged into?

Probably not.
> From src/mainboard/tyan/s2895/dsdt.asl:

/* There is no _PRT Here because I don't know what to
    		 * put in it.  Since the 8131 has its own APIC, it
    		 * isn't wired to other IRQs. */

I don't know what it's supposed to look like, and I don't have any
PCI-X hardware.  This would be a good place to start if you'd like to
investigate.  You could compare it to the DSDT that came with your
factory BIOS.

Thanks,
Myles