ac100 team mailing list archive

[Tomáš Vaculín <tvaculin@xxxxxxxxx>]

Hi Marc,

>From yesterday I'm testing your recommendation.
So far it looks quite promising because I didn’t get any problem with
touchpad.


   Tomas


2012/4/3 Marc Dietrich <marvin24@xxxxxx>

> Am Montag, 2. April 2012, 23:50:09 schrieb Luis Flores:
> > I upgraded my ac100-10D from 11.10 armel to 12.04 armel and although
> > everything seems much better now, also lost my trackpad, it just doesn't
> > work. USB mouse is fine.
>
> just checked the config myself, looks ok.
>
> Maybe Xorg.0.log output please?
>
> Marc
>
>
> > My kernel is 3.0.19-2-ac100, here is the result of 'cat
> > /var/log/kern.log | grep nvec':
> > Apr  2 20:10:33 lflores-laptop kernel: [    1.351845] nvec nvec.0: using
> > adapter Tegra I2C adapter.2
> > Apr  2 20:10:33 lflores-laptop kernel: [    1.351856] nvec nvec.0: slave
> > at i2c address 0x8a using irq 0xaa
> > Apr  2 20:10:33 lflores-laptop kernel: [    1.360993] nvec nvec.0: ec
> > firmware version 01.20.00 / f9
> > Apr  2 20:10:33 lflores-laptop kernel: [    1.361783] nvec nvec.0: added
> > 6 NVEC devices
> > Apr  2 20:10:33 lflores-laptop kernel: [    1.364349] input: nvec
> > keyboard as /devices/virtual/input/input1
> > Apr  2 20:10:33 lflores-laptop kernel: [    2.369071] Registered led
> > device: nvec-led
> > Apr  2 21:26:31 lflores-laptop kernel: [    1.350672] nvec nvec.0: using
> > adapter Tegra I2C adapter.2
> > Apr  2 21:26:31 lflores-laptop kernel: [    1.350684] nvec nvec.0: slave
> > at i2c address 0x8a using irq 0xaa
> > Apr  2 21:26:31 lflores-laptop kernel: [    1.360359] nvec nvec.0: ec
> > firmware version 01.20.00 / f9
> > Apr  2 21:26:31 lflores-laptop kernel: [    1.361153] nvec nvec.0: added
> > 6 NVEC devices
> > Apr  2 21:26:31 lflores-laptop kernel: [    1.362952] input: nvec
> > keyboard as /devices/virtual/input/input1
> > Apr  2 21:26:31 lflores-laptop kernel: [    2.367862] Registered led
> > device: nvec-led
> >
> > It seems the trackpad is not detected, in /sys/devices/virtual/input/
> > there is
> > [input1 input2 input3 input4 mice] (without USB mouse connected), but
> > input[1-4]/name is:
> > nvec keyboard
> > nvec sleep button
> > nvec power button
> > nvec lid switch button
> >
> > mice dir only has a dev entry with 13:63
> >
> > Thx,
> >
> > Luis Flores
> >
> > On 04/02/2012 06:44 PM, Tomás( Vaculín wrote:
> > > OK, rc.local edited as you proposed.
> > > I will test it and report result (whatever I will find).
> > >
> > > Thanks
> > >
> > >
> > > Dne 2. dubna 2012 19:37 Marc Dietrich <marvin24@xxxxxx
> > >
> > > <mailto:marvin24@xxxxxx>> napsal(a):
> > >     On Monday 02 April 2012 16:37:41 Tomás( Vaculín wrote:
> > >     > Hi Marc,
> > >     >
> > >     > Attached please find whole kern.log from last run when the
> > >
> > >     problem occurred.
> > >
> > >     > Except start of the system I found this:
> > >
> > >     > Apr  2 15:15:45 ac100 kernel: [ 3707.346624] nvec nvec.0:
> > >     unexpected status
> > >
> > >     > flags 0x18 during state 1
> > >     >
> > >     > Kernel version is 3.0.19-2-ac100
> > >
> > >     yes, I also saw this. Could be harmless or the source of the
> > >     problems, hard to predict ...
> > >
> > >     But you can put something like this into your /etc/rc.local:
> > >            echo 16384 > /proc/sys/vm/min_free_kbytes
> > >
> > >     to get rid of the wifi warnings.
> > >
> > >     A limited emergency pool can also be a reason for lost nvec
> packages.
> > >
> > >     Marc
> > >
> > >     >    Tomas
> > >     >
> > >     > Dne 2. dubna 2012 16:16 Marc Dietrich <marvin24@xxxxxx
> > >
> > >     <mailto:marvin24@xxxxxx>> napsal(a):
> > >     > > Hi Tomás(,
> > >     > >
> > >     > > Am Montag, 2. April 2012, 15:52:26 schrieb Tomáš Vaculín:
> > >     > > > Hello all,
> > >     > > >
> > >     > > > I installed fresh BETA 2 armhf of Ubuntu 12.04 and I'm
> > >
> > >     facing to problem
> > >
> > >     > > > with touchpad.
> > >     > > >
> > >     > > > After let's say 10-20 minutes the touchpad is working just
> > >
> > >     with touching
> > >
> > >     > > by
> > >     > >
> > >     > > > two fingers (even click must be done by two fingers).
> > >     > > >
> > >     > > > Than later on the touchpad stop working totally.
> > >     > > >
> > >     > > >
> > >     > > > Does anybody have the same problem?
> > >     > > > Is there any workaround?
> > >     > > >
> > >     > > > I have 10N version of AC100.
> > >     > >
> > >     > > can you please check if there are some nvec related messages in
> > >     > > /var/log/kern.log.
> > >     > >
> > >     > > The kernel should be the same as many people are using on
> > >
> > >     11.10. So I can't
> > >
> > >     > > think of a reason it is kernel related, but who knows ...
> > >     > >
> > >     > > Marc
> > >
> > > _______________________________________________
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