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Author Topic: Improvement for modern USB Mouse compatibility?  (Read 2592 times)

Offline coreplayer2

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Improvement for modern USB Mouse compatibility?
« on: May 05, 2012, 02:51:39 AM »
Apparently to improve the support for many modern USB mice the USB 2.0 feature "Improved Transaction Translator scheduling" needs enabling.  Apparently this feature is normally disabled, however without it some mice (particularly Logitech mouse)  will not function.

Anyone have any insight into this? 

I am referring to this

Code: [Select]
: kernel config info here
Symbol: USB_EHCI_TT_NEWSCHED [=n] │
│ Type : boolean │
│ Prompt: Improved Transaction Translator scheduling │
│ Defined at drivers/usb/host/Kconfig:74 │
│ Depends on: USB_SUPPORT [=y] && USB_EHCI_HCD [=y] │
│ Location: │
│ -> Device Drivers │
│ -> USB support (USB_SUPPORT [=y]) │
│ -> EHCI HCD (USB 2.0) support (USB_EHCI_HCD [=y])





« Last Edit: May 05, 2012, 04:04:22 AM by coreplayer2 »

Offline curaga

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Re: Improvement for modern USB Mouse compatibility?
« Reply #1 on: May 05, 2012, 05:28:49 AM »
Will enable in the next build.
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Offline coreplayer2

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Re: Improvement for modern USB Mouse compatibility?
« Reply #2 on: May 05, 2012, 11:43:26 AM »
Cool thanks Curaga  Can't tell you how much we appreciate that. 

Thanks