Opened 11 years ago

Closed 11 years ago

Last modified 11 years ago

#3125 closed bug (fixed)

The touchpad does not work on my new laptop : the cursor stay in the middle of the screen

Reported by: oco Owned by: stippi
Priority: normal Milestone: R1
Component: Drivers/Mouse/PS2 Version: R1/pre-alpha1
Keywords: Cc: olivier.coursiere@…
Blocked By: Blocking:
Has a Patch: no Platform: All


On my new Vaio CS, the touchpad does not work anymore. It was working until recent change in the PS2 driver.

The error in the syslog is "KERN: ps2: reset failed"

The complete syslog with TRACE_PS2 is attached.

Attachments (1)

syslog (225.2 KB ) - added by oco 11 years ago.

Download all attachments as: .zip

Change History (9)

by oco, 11 years ago

Attachment: syslog added

comment:1 by marcusoverhagen, 11 years ago

Owner: changed from marcusoverhagen to stippi

comment:2 by stippi, 11 years ago

Status: newassigned

If you have the time, could you binary search for the exact revision that broke this?

comment:3 by oco, 11 years ago

I will try this, but probably no result before this weekend. It was working in 28370.

comment:4 by stippi, 11 years ago

Please always prepend "r", like hrev28370. Then I can click on it.

comment:5 by stippi, 11 years ago

Maybe it works again in hrev28642. If not, please check if it still works in hrev28590 and in hrev28415. (Ie I would like to know if either hrev28591 or hrev28416 broke it for you.) Thanks a lot!

comment:6 by oco, 11 years ago

It works in hrev28643 !

Thank you !

comment:7 by stippi, 11 years ago

Resolution: fixed
Status: assignedclosed

Ok, thanks for the feedback. I have an idea what the problem may have been. Some day I need to investigate why multiple "node added" events are received for the same published device.

comment:8 by oco, 11 years ago

Cc: olivier.coursiere@… added

The problem happen again after hrev28700.

I have reactivated touchpad (reverting hrev28700) in my source tree and it works again.

I am not sure if we should reopen the problem. Touchpad driver work enough for me on this particular hardware.

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