| Summary: | Multitouch support not work on Lenovo Y550 Laptop | ||||||
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| Product: | xorg | Reporter: | russianneuromancer | ||||
| Component: | Input/synaptics | Assignee: | Peter Hutterer <peter.hutterer> | ||||
| Status: | RESOLVED NOTOURBUG | QA Contact: | |||||
| Severity: | normal | ||||||
| Priority: | medium | ||||||
| Version: | 7.5 (2009.10) | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
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Description
russianneuromancer
2010-05-18 23:49:14 UTC
depends what you define as multitouch, I guess. please attach the evtest output from the device file and your Xorg.log file, that should get us started. Created attachment 35747 [details] X.org log > depends what you define as multitouch, I guess. Support handling more than touching of one finger. Two fingers scroll for example. > please attach the evtest output from the device file # evtest /dev/input/event11 Input driver version is 1.0.0 Input device ID: bus 0x11 vendor 0x2 product 0x7 version 0x1b1 Input device name: "SynPS/2 Synaptics TouchPad" Supported events: Event type 0 (Sync) Event type 1 (Key) Event code 272 (LeftBtn) Event code 273 (RightBtn) Event code 274 (MiddleBtn) Event code 325 (ToolFinger) Event code 330 (Touch) Event type 3 (Absolute) Event code 0 (X) Value 1 Min 1472 Max 5472 Event code 1 (Y) Value 5855 Min 1408 Max 4448 Event code 24 (Pressure) Value 0 Min 0 Max 255 Event code 28 (Tool Width) Value 0 Min 0 Max 0 > and your Xorg.log file, that should get us started. Attached. > > please attach the evtest output from the device file
> # evtest /dev/input/event11
> Input driver version is 1.0.0
> Input device ID: bus 0x11 vendor 0x2 product 0x7 version 0x1b1
> Input device name: "SynPS/2 Synaptics TouchPad"
> Supported events:
> Event type 0 (Sync)
> Event type 1 (Key)
> Event code 272 (LeftBtn)
> Event code 273 (RightBtn)
> Event code 274 (MiddleBtn)
> Event code 325 (ToolFinger)
> Event code 330 (Touch)
sorry, your touchpad doesn't support multi-touch. there should be a Tool
Doubletap and Tool Tripletap for two or three fingers respectively in this
list.
Now, if the hardware claims that multi-touch is supported then this is a
kernel driver issue that needs to be resolved first.
Yes, it's driver issue, because multi-touch work in Windows with original driver. What information I can provide to help solve this driver issue? please file a kernel bug for this, it's not something we can solve in the Xorg stack. |
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