Re: [ATTN: Dmitry Torokhov] About the trackpad and 2.6.11-rc[23] but not -rc1

From: Dmitry Torokhov
Date: Mon Feb 07 2005 - 15:03:19 EST


On Mon, 7 Feb 2005 13:16:15 -0600, Joseph Pingenot
<trelane@xxxxxxxxxxxxxx> wrote:
> From Dmitry Torokhov on Monday, 07 February, 2005:
> >On Mon, 7 Feb 2005 13:05:41 -0600, Joseph Pingenot
> ><trelane@xxxxxxxxxxxxxx> wrote:
> >> From Dmitry Torokhov on Monday, 07 February, 2005:
> >> >On Mon, 7 Feb 2005 12:09:50 -0600, Joseph Pingenot
> >> ><trelane@xxxxxxxxxxxxxx> wrote:
> >> >> From Dmitry Torokhov on Monday, 07 February, 2005:
> >> >> >Nonetheless it would be nice to see the data stream from the touchpad
> >> >> >to see why our ALPS support does not work quite right. Could you
> >> >> >please try booting with "log_buf_len=131072 i8042.debug=1", and
> >> >> >working the touchpad a bit. then send me the output of "dmesg -s
> >> >> >131072" (or just /var/log/messages).
> >> >> dmesg output, non-mouse output trimmed (for obvious reasons, if you think
> >> >> about it ;) is attached.
> >> >I am sorry, I was not clear enough. I'd like to see -rc2 (the broken
> >> >one), complete with bootup process, so we will see why it can't
> >> >synchronize at all. (I of course don't need keyboard data of anything
> >> >that has been typed after boot).
> >> They're both broken in about the same way, iirc. Is there something special
> >> in -rc2 that's not in -rc3?
> >No, -rc3 will do as well. Any version starting with -rc2 should do the trick.
>
> All info in the mail to which you repsonded were from -rc3, including
> and especially the attachemnt. The only info I sent from -rc1 was the
> contents of /proc/bus/input/devices in response to the *original* request.
>

Ah, I see. Well, the data in foo.gz file looks like standard PS/2
protocol, it would be interesting to see the beginning of the dmesg
(where we do all the detection). It looks like something has reset the
absolute mode back to standard relative one.

--
Dmitry
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