From: "Ozan Çağlayan" <ozan@pardus.org.tr>
To: linux-kernel <linux-kernel@vger.kernel.org>, alan@lxorguk.ukuu.org.uk
Subject: Re: [BUG] Loading parport_pc kills the keyboard if ACPI is enabled
Date: Thu, 04 Jun 2009 12:16:39 +0300 [thread overview]
Message-ID: <4A2790F7.1070303@pardus.org.tr> (raw)
In-Reply-To: <4A278FEC.3000805@pardus.org.tr>
Ozan Çağlayan wrote On 04-06-2009 12:12:
> Hi,
>
> I was having this issue since 2.6.30_rc1 (if I remember correctly) but I
> didn't have time to analyze and report here until today.
>
> If I don't give acpi=off during boot, the keyboard becomes unusable when
> udev starts. The connection type of the keyboard don't matter at all, I
> tried with a USB and a PS/2 one.
>
Note that the fact that the keyboard working when acpi=off seems to be
that udev don't probe parport* stuff in that case. I inserted parport by
hand and the keyboard is gone again as well:
[ 30.696938] parport_pc 00:0d: reported by Plug and Play BIOS
[ 30.697000] parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
[ 30.780388] lp0: using parport0 (interrupt-driven).
[ 30.804130] ppdev: user-space parallel port driver
prev parent reply other threads:[~2009-06-04 9:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-04 9:12 [BUG] Loading parport_pc kills the keyboard if ACPI is enabled Ozan Çağlayan
2009-06-04 9:16 ` Ozan Çağlayan [this message]
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