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Date: Sun, 16 Feb 2003 22:28:01 +0100
From: Pavel Machek <pavel@ucw.cz>
To: Nicolas Mailhot <Nicolas.Mailhot@laPoste.net>
Cc: linux-kernel@vger.kernel.org, linux-usb-users@lists.sourceforge.net
Subject: Re: [2.5] EHCI HID keyboard not unloaded at reboot time ?
Message-ID: <20030216212801.GA2546@elf.ucw.cz>
References: <1045324980.1767.28.camel@rousalka>
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Hi!

> 	This is a question related to :
> http://bugzilla.kernel.org/show_bug.cgi?id=9
> 
> 	Basically I have a usb keyboard plugged on an external USB2 hub. Using
> a monolithic ehci/hid kernel I can get it to work in 2.5. It's also used
> in usb1 mode by the bios and the bootloader.
> 
> 	However when I shut down or reboot from 2.5, I loose keyboard support
> in the bios/bootloader/linux 2.4 (used to loose it in linux 2.5 also but
> recent ehci enhancements enable 2.5 to recover it). Nothing short of a
> PSU stop (neither reset nor stop button works) will recover it.

Well, if reset does not work, it looks like hw bug ;-). OTOH this
might be quite easy to workaround in sw. What happens if you unplug
and replug the keyboard?
								Pavel
-- 
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
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