Messages in this thread | | | From | Dmitry Torokhov <> | Subject | Re: PNP PS/2 probing racy? | Date | Thu, 28 Jan 2010 07:57:47 -0800 |
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Hi Andi,
On Jan 28, 2010, at 5:54 AM, Andi Kleen <andi@firstfloor.org> wrote:
> > Hi, > > I noticed that on one test system of machine when booting the same > kernel I get: > > PNP: No PS/2 controller found. Probing ports directly. > serio: i8042 KBD port at 0x60,0x64 irq 1 > serio: i8042 AUX port at 0x60,0x64 irq 12 > > and sometimes on another boot > > PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 > > Since I presume the BIOS does not change, is it possible the Linux > procedure for this PNP probe is racy? I haven't checked the code so > far. >
Are you using KVM with that box by any chance?
-- Dmitry
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