linux-kernel - Re: PROBLEM: kernel hang in ohci init

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Message-ID: <a781481a0709160343l530b067bg55a4679e1cf864ab@mail.gmail.com>
Date:	Sun, 16 Sep 2007 16:13:31 +0530
From:	"Satyam Sharma" <satyam.sharma@...il.com>
To:	"Timo Lindemann" <tlindemann@...or.de>
Cc:	linux-kernel@...r.kernel.org,
	"David Brownell" <david-b@...bell.net>
Subject: Re: PROBLEM: kernel hang in ohci init

Hi Timo,


On 7/15/07, Timo Lindemann <tlindemann@...or.de> wrote:
> To sum this up:
>
> the userspace 2.6.20.6 (the "good" kernel) and 2.6.22 (the "bad" kernel)
> were compiled in is exactly the same setup. I recompiled "good" to check
> for that, earlier, but "good" also works then.
>
> "good" does not exhibit the printks I placed in the section (the same
> ones I did for "bad"), making it plausible that the section is not
> executed at all.
>
> dmesg is not captured to disk, netconsole and serial console also do not
> work (they both did in the "good" kernel). Also, my keyboard does not
> work with "bad" during that phase -- Magic SysRq is also not working then.
>
> I can try to hook up the laptop to an external monitor to capture some
> more dmesg, and just shoot a photo, but I am right now trying to work
> with git, as Satyam suggested.

Any updates on this for us? Or did the kernel start booting magically again
ca. 2.6.23-rc6? ;-)

Anyway, it appears the bug got introduced sometime between 2.6.20 and
2.6.22 so probably bugzilla becomes a better place to track this one. Could
you open up a bug report (similar to your original post) there?

Thanks,

Satyam
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