On Wed, Aug 22, 2012 at 7:51 PM, John Maydew <email address hidden> wrote:
> Just restarted; use of the touch-screen is a bit hit-and-miss.
>
> Touching the screen moves the cursor, but I can't click anything. Oddly,
> I can select areas of text in the terminal output but this doesn't apply
> to anything else that I know of.
Maybe it is caused by unity or upper layer software, could you reproduce
it every time? or it just happened one time?
> If I tap the screen to move the cursor, moving the touchpad or shifting
> the USB mouse makes the cursor jump back to where it was originally
> before being controlled as normal.
>
> I've attached another dmesg output.
Your dmesg output shows some other failure about acpi video:
[ 17.488435] [Firmware Bug]: Duplicate ACPI video bus devices for
the same VGA controller, please try module parameter
"video.allow_duplicates=1"if the current driver doesn't work.
On Wed, Aug 22, 2012 at 7:51 PM, John Maydew <email address hidden> wrote:
> Just restarted; use of the touch-screen is a bit hit-and-miss.
>
> Touching the screen moves the cursor, but I can't click anything. Oddly,
> I can select areas of text in the terminal output but this doesn't apply
> to anything else that I know of.
Maybe it is caused by unity or upper layer software, could you reproduce
it every time? or it just happened one time?
> If I tap the screen to move the cursor, moving the touchpad or shifting
> the USB mouse makes the cursor jump back to where it was originally
> before being controlled as normal.
>
> I've attached another dmesg output.
Your dmesg output shows some other failure about acpi video:
[ 17.488435] [Firmware Bug]: Duplicate ACPI video bus devices for allow_duplicate s=1"if the current driver doesn't work.
the same VGA controller, please try module parameter
"video.
But this is nothing to do with touchpad driver.
thanks,
--
Ming Lei