Am Mi, den 16.06.2004 schrieb Greg Norris um 14:49: > On Wed, Jun 16, 2004 at 10:56:40AM +0200, Joerg Johannes wrote: > > I have a logitech USB mouse which works great using 2.4 kernels. With > > exactly the same setup in X, the same mouse attached to the same > > computer works still, but only the three buttons: scrolling the wheel > > doesn't do anything, pressing it works as "paste" like it should. > > Obviously it can't be the X configuration which is faulty, because it > > still works when I boot back to 2.4. Also the kernel configuration > > should be OK, because otherwise the mouse wouldn't work at all. > [snip > > CONFIG_PSMOUSE=y > > I had the same issue recently... the solution is to set CONFIG_PSMOUSE > to "n" (or "m", and just don't load the module). The problem is most > likely that your BIOS has PS/2 emulation enabled, which typically > doesn't support the wheel, and the PSMOUSE code is handling the mouse. > The USB subsystem includes it's own mouse drivers, which will be used > as long as PSMOUSE support is disabled. Apparently 2.4 would go ahead > and use the USB drivers in either case... no idea why that changed. > > You could also disable PS/2 emulation in your BIOS setup, but I > wouldn't recommend this solution. Among other things, it can make the > lilo menu inaccessible if you use a USB keyboard. That sounds helpful. The problem is: I need PS/2 also, because this is a notebook computer and very often I don't have the mouse with me. OTOH, the keyboard is not USB, so I could first look into the BIOS and try if I have such an option. I'll report about my progress... Thanks, joerg -- Gib GATES keine Chance!
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