Update: Tried booting into 2.6.28-11 yesterday, same problem persists. While the keyboard seems to work until I log on, the touchpad refuses to work at all. Same problem as big one, after attempting to use the touchpad, the keyboard stops working completely. Tried disabling the touchpad, but it usually gets re-enabled after booting. I have a strong feeling this has something to do with the elantech driver (idle speculation). I am currently using the 2.6.27 kernel.
On Wed, Apr 29, 2009 at 10:50 AM, big one <[email protected]> wrote: > I have encountered the same problem. And, it's definitely not a bug with > either GNOME, KDE, or X, since the problem occurred with GPM as well. Also, I > have found that the touchpad can work with 2.6.27, but won't work with kernel > 2.6.28-11, as Daniel have described above. > #uname -a > Linux acer 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 > GNU/Linux > > With kernel 2.6.28-11, only the mouse left key and right key will work. > And once you touch the touchpad or click the mouse left or right key, > the keyboard will stop working. Any keys you typed with the keyboard > will not come out, until you click once more the mouse keys on the > touchpad. > > My temporary solution is to disable the touchpad, so that keyboard will > not be frozen. Or, boot with the kernel 2.6.27. > > -- > acer touchpad not working after upgrade to latest kernel (2.6.28-11) > https://bugs.launchpad.net/bugs/365382 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in Ubuntu: New > > Bug description: > After I upgraded to the latest kernel (2.6.28-11) my laptop keyboard and > touchpad have stopped working completely. They work perfectly up to the > latest .27 kernel series (2.6.27-11) but refuse to work once I boot into > .28-11. The following behaviour was observed: > > KDE 4.2.2 : After booting I am able to enter my login password. Using the > touchpad does not move the mouse pointer at all (I have tried using the > Fn+TouchPad enable/disable keys too). Also, after I've attempted to use the > touchpad, the keyboard stops working for a while (random time) or behaves > erratically (randomly repeats one character). > > GNOME (latest): I installed the ubuntu-desktop package on kubuntu to test if > this was a KDE issue. I am able to logon to my GNOME desktop but I'm unable > to use the touchpad or the keyboard at all. I also booted from a Jaunty live > usb stick to test this out, similar behaviour was observed (Jaunty uses the > 2.6.28 series kernel) > > As this is my first time reporting a bug, I would be really grateful if you > guys could let me know what information I can provide to help fix this. So > far I've tried comparing the modules list (lsmod) when both kernels load but > I couldn't see any differences (I will compare again to be sure). The only > difference I've noticed is that in the newer kernel (.28-11) I see a message > regarding loading some driver elantech.c (no error, normal loading). I can > replicate the message if required but after I boot into the new kernel i will > need to type using a virtual keyboard. > > Update: I have done a clean install of ubuntu 9.04. Keyboard is working fine, > touchpad is still not working. > ** Tags added: jaunty keyboard touchpad -- acer touchpad not working after upgrade to latest kernel (2.6.28-11) https://bugs.launchpad.net/bugs/365382 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
