Messages in this thread | | | Subject | Re: Synaptics losing sync | From | Peter Osterlund <> | Date | 01 Nov 2003 22:04:02 +0100 |
| |
Ricardo Galli <gallir@uib.es> writes:
> I've sent this report before. > > I repeat it just in case someone found a workaround, and because > 2.6.0-test9 gives other related errors as well (TSC error): > > ... > Synaptics driver lost sync at 1st byte > Synaptics driver lost sync at 1st byte > Synaptics driver lost sync at 1st byte > Synaptics driver lost sync at 4th byte > Synaptics driver lost sync at 1st byte > Synaptics driver lost sync at 1st byte > Synaptics driver lost sync at 1st byte > Synaptics driver lost sync at 1st byte > Synaptics driver resynced. > Losing too many ticks! > TSC cannot be used as a timesource. (Are you running with SpeedStep?) > Falling back to a sane timesource. > Synaptics driver lost sync at 1st byte > ... > > The laptop is a Dell X200 with APM and cpufreq enabled, and IO-apic > disabled. > > I tested with and w/o preemptive kernel and cpufreq with the same results.
Did you try without APM? My laptop loses many clock ticks if I enable APM. It works fine with ACPI though.
-- Peter Osterlund - petero2@telia.com http://w1.894.telia.com/~u89404340 - 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/
| |