Re: [boot crash] Re: [GIT PATCH] TTY/serial fixes for .37-rc1

From: Ingo Molnar
Date: Sat Nov 13 2010 - 10:25:41 EST



* Ingo Molnar <mingo@xxxxxxx> wrote:

> * Ingo Molnar <mingo@xxxxxxx> wrote:
>
> > It crashed almost immediately after i merged Linus's 9457b24a0955 into -tip,
> > we were on yesterday's f6614b7bb405 before that - so i think the crash is
> > both pretty generic.
>
> Yes, it crashes with an x86 defconfig too. Appears to be caused by:
>
> 47d3904fe40d: 8250: Fix tcsetattr to avoid ioctl(TIOCMIWAIT) hang
>
> It crashes any x86 serial console bootup.

The revert below makes the system boot up fine.

Thanks,

Ingo

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