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
: 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])