Re: [coreboot] [Bug 66261] Kernel oops upon reboot from suspend - Flashed Acer C7 using coreboot

[Christopher Lang]

Hi, I have a suspend issue using mainline kernel 3.12.02 on Ubuntu 13.10. I
am using the latest coreboot branch and the latest seabios branch. I have
built coreboot using the reference tool set. The issue is that the system
suspends but upon resume the kernel oops. The hardware is an Acer C7 Parrot
board. I have attached the kernel config, coreboot config and the kernel
oops message log. Thanks for your help.

Chris

On Wed, Dec 4, 2013 at 7:09 PM, Stefan Reinauer  wrote:
> Yeah sending some info to the coreboot mailing list would be best I
> think... A kernel oops could be helpful, plus your configuration of the
> kernel, coreboot, etc.
>
> On Wed, Dec 4, 2013 at 5:01 PM, Christopher Lang <
> [e-mail]> wrote:
> > Hi Stefan,
> >
> > Thanks for getting back to me and for the info. I just built the
> > reference toolchain and am going to recompile and that build to test again.
> > I am using mainline kernels (3.11 and 3.12.2) with Ubuntu. If it still
> > fails should I send something to the coreboot list or the kernel list? What
> > sort of diagnostic information would be required? I do get a crash log of
> > the kernel oops, but no vmcore is generated.
> >
> > Thanks,
> >
> > Chris
> >
> > *From:* Stefan Reinauer [mailto:[e-mail]]
> > *Sent:* Wednesday, December 4, 2013 18:54
> > *To:* Christopher Lang
> >
> > *Subject:* Re: [Bug 66261] Kernel oops upon reboot from suspend -
> > Flashed Acer C7 using coreboot
> >
> > Yes, the ACPI tables should be identical.
> >
> > On Sun, Dec 1, 2013 at 5:38 PM, Christopher Lang <
> > [e-mail]> wrote:
> >
> > Hi Stefan,
> >
> > For the Acer C7 'Parrot' are the coreboot acpi tables the same acpi
> > tables as the official ChromeOS bios? I have been trying to use a coreboot
> > bios with my C7 and suspend does not work properly. The system suspends but
> > upon resume the kernel oops. I have tried multiple kernel versions (3.11
> > and 3.12) and am also trying the latest coreboot from the coreboot git.
> > Please let me know if I should post this to the coreboot mailing list.
> >
> > Thanks,
> >
> > Chris
> >
> > ---------- Forwarded message ----------
> > From: *Christopher Lang* 
> > Date: Sun, Dec 1, 2013 at 7:31 PM
> > Subject: Re: [Bug 66261] Kernel oops upon reboot from suspend - Flashed
> > Acer C7 using coreboot
> > To: [e-mail]
> >
> > Hi Aaron, I will ask. I should think they have the same tables since the
> > support came from Google.
> >
> > Thanks,
> >
> > Chris
> >
> > On Sun, Dec 1, 2013 at 7:19 PM, 
> > wrote:
> >
> > https://bugzilla.kernel.org/show_bug.cgi?id=66261
> >
> > --- Comment #4 from Aaron Lu  ---
> > I think you can ask this on coreboot's mailing list, they may know better.
> >
> > Stefan Reinauer
> >
> > Google Inc.