linux-kernel - Re: 2.6.21-rc6-mm1 USB related boot hang

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Message-ID: <Pine.LNX.4.64.0704120947230.12991@twin.jikos.cz>
Date:	Thu, 12 Apr 2007 09:50:54 +0200 (CEST)
From:	Jiri Kosina <jikos@...os.cz>
To:	Helge Hafting <helgehaf@...el.hist.no>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-usb-devel@...ts.sourceforge.net
Subject: Re: 2.6.21-rc6-mm1 USB related boot hang

On Thu, 12 Apr 2007, Helge Hafting wrote:

> > OK.  If you add initcall_debug to the kernel boot command line, what's the
> > last thing we call?
> The last messages (handwritten, somewhat shortened)
> calling hid_init+0x0/0x10()
> returned 0
> ran for 0 msec
> calling hid_init+0x0/0x50()
> usbcore registered new interface driver hiddev
> and then it hangs completely.

Hi Helge,

2.6.21-rc6 (without any -mm patches) works fine?

Could you please

- try booting without any HID devices plugged in (i.e. usb mice, usb 
  keyboards) if the problem persists?
- recompile 2.6.21-rc6-mm1 with git-hid.patch reverted to see if it helps?

I am unfortunately not able to reproduce it here on x86_64.

Thanks,

-- 
Jiri Kosina
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