Re: Fwd: How to determine which device crashes udev in boot?

Greg KH <[email protected]> Tue, 15 Mar 2016 03:16:47 +0000
Newsgroups org.kernel.vger.linux-hotplug
Message-ID <[email protected]>
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