From: Greg KH <gregkh@linuxfoundation.org>
To: linux-hotplug@vger.kernel.org
Subject: Re: Fwd: How to determine which device crashes udev in boot?
Date: Tue, 15 Mar 2016 03:16:47 +0000 [thread overview]
Message-ID: <20160315031647.GA30956@kroah.com> (raw)
In-Reply-To: <CAD4SBxBhtLmMqiUmCFZ7i8q1aQ2d6Hrse=k_BBz_2VGcJQSmcg@mail.gmail.com>
On Tue, Mar 15, 2016 at 10:39:39AM +0900, iwillallways forget1 wrote:
> Some device has a working driver for Porteus's 64-bit kernel but a
> crashing driver for Porteus's 32-bit kernel, and the crash is so hard
> that it doesn't even start flashing two keyboard lights. Also this
> being text mode (when I type udevadm not startx), the crash is so hard
> that it doesn't print an oops.
Use a serial console, that way you can see the oops happen there.
good luck!
greg k-h
prev parent reply other threads:[~2016-03-15 3:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-15 1:39 Fwd: How to determine which device crashes udev in boot? iwillallways forget1
2016-03-15 3:16 ` Greg KH [this message]
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