Messages in this thread | | | From | Dmitry Torokhov <> | Subject | Re: [2.6.6] Synaptics driver is 'jumpy' | Date | Sun, 16 May 2004 14:29:10 -0500 |
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On Sunday 16 May 2004 02:06 pm, Jan De Luyck wrote: > On Sunday 16 May 2004 19:18, Dmitry Torokhov wrote: > > Hmm.. there was no changes to PS/2 processing between 2.6.5 and 2.6.6 > > except for some Logitech tweaking, but it should not affect Synaptics > > handling in any way... > > > > Could you check if you still have DMA enabled on your disks, check your > > time source (TSC, ACPI PM timer, etc) and probably boot with acpi off? > > > > Thank you. > > Dmitry, > > Booting with acpi=off fixes the problem, although I'm curious to what the > problem actually is. > > I've attached the dmesgs from 2.6.6, 2.6.5, and 2.6.6 with acpi=off. > > There is a line that says "Invalid control registers" that I wonder where it > comes from, but you might see something more here than I do. >
It comes from speedstep-centrino module, could you please try booting with ACPI but without speedstep-centrino loaded? Also, does it help if you do not compile/ load ACPI battery module?
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