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 curious, is this kernel from the precise archive? Can you post the output of 'grep "NVEC" /boot/config-3.0.19-2-ac100' ? 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 <[email protected] > > > > <mailto:[email protected]>> 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 <[email protected] > > > > <mailto:[email protected]>> napsal(a): > > > > Hi Tomás(, > > > > > > > > Am Montag, 2. April 2012, 15:52:26 schrieb Tomáš VaculÃn: > > > > > 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 > > > > _______________________________________________ > > Mailing list: https://launchpad.net/~ac100 > > Post to : [email protected] > > Unsubscribe : https://launchpad.net/~ac100 > > More help : https://help.launchpad.net/ListHelp -- Dipl. Phys. Marc Dietrich Institut für Angewandte Physik - AG Kleinkühler - Justus-Liebig-Universität Gießen Heinrich-Buff-Ring 16 D-35392 Gießen Germany Tel. +49 641 99 33462 Fax. +49 641 99 33409 email: [email protected] www: http://www.uni-giessen.de/cms/iap/ _______________________________________________ Mailing list: https://launchpad.net/~ac100 Post to : [email protected] Unsubscribe : https://launchpad.net/~ac100 More help : https://help.launchpad.net/ListHelp

