On Tuesday 10 February 2009, Pavel Machek wrote: > On Wed 2009-02-04 19:15:40, Arjan van de Ven wrote: > > Hi, > > > > A MSI Wind (100) netbook landed on my desk with the comment "touchpad > > doesn't work in Linux but works in XP". > > > > It turns out that there are a 2 separate issues with this netbook that > > needed fixing > > > > 1) The touchpad requires the equivalent of "i8042.reset", which resets > > the controller before probing. (This is done via a DMI quirk in patch > > 2/2) > > > > 2) About half the time, the reset will fail the first time. In the > > current code, this is fatal and then also disables the keyboard in > > addition to the touchpad. Ungood. Patch 1 makes the kernel retry the > > reset upto five times before giving up (it seems the 2nd or 3rd time > > succeed for me), and also adds an option to not make such a failure > > fatal to the keyboard. > > > > I don't think this is a regression, but it is pretty nasty behavior > > (the machine is useless without) so it could be a 2.6.29 candidate... > > Well, that beast was selling with linux preloaded, no? Or was it > another msi wind? In such case I'd expect old kernel to work... or > maybe some reasonable workaround somewhere... In fact I have an MSI Wind and the touchpad is works on it just fine with the current mainline. Perhaps this one is just another MSI Wind. What model is it? Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
