lkml.org 
[lkml]   [2004]   [May]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: [2.6.6] Synaptics driver is 'jumpy'
    Date
    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?

    --
    Dmitry
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 14:03    [W:0.022 / U:61.496 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site