From: "Henrik Rydberg" <rydberg@euromail.se>
Date: Wed, 6 Mar 2013 20:36:12 +0100
To: Yinghai Lu <yinghai@kernel.org>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux 3.9-rc1
Message-ID: <20130306193612.GA513@polaris.bitmath.org>
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 <51370990.5040508@linux.intel.com>
 <20130306100743.GA407@polaris.bitmath.org>
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Hi Yinghai,

> >> Can you get a boot log with "debug memblock=debug" from the last
> >> successful commit point?  Are you booting EFI or BootCamp?
> >
> > Attached the dmesg log, booting from f763ad1 which is on top of
> > 3.7-rc6. I am booting with EFI_STUB, straight into the kernel.
> > The command line and modules are built in.
> 
> will check that EFI_STUB path.
> 
> Can you check bootloader like grub.efi ?

I checked, same story. I tried without EFI_STUB, no joy. I ran with
and without nouveau, just in case. Without the patch, everything
works. With the patch, nothing works, and no output at all.

With a bit of luck, I could maybe get the first lines of output using
grub.efi, but frankly I cannot remember if that ever worked on this
machine.

Henrik
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