120913 Mark Knecht wrote: > On Thu, Sep 13, 2012 at 1:05 PM, Philip Webb <purs...@ca.inter.net> wrote: >> When I had switched off & was replugging connections, >> I found that I'd plugged the mouse into a different USB slot : >> the previous one -- similar to the one in this machine -- was 2.0/1.1 , >> the new one which works is 3.0/2.0 . > Look at which host controller interfaces you have enabled. > IIRC USB-3.0 required a new one - probably XHCI but I don't remember. > mark@slinky ~ $ zcat /proc/config.gz | grep HCI > CONFIG_SATA_AHCI=y > # CONFIG_SATA_AHCI_PLATFORM is not set > # CONFIG_SATA_ACARD_AHCI is not set > CONFIG_USB_ARCH_HAS_OHCI=y > CONFIG_USB_ARCH_HAS_EHCI=y > CONFIG_USB_ARCH_HAS_XHCI=y > CONFIG_USB_XHCI_HCD=y > # CONFIG_USB_XHCI_HCD_DEBUGGING is not set > CONFIG_USB_EHCI_HCD=y > # CONFIG_USB_EHCI_ROOT_HUB_TT is not set > # CONFIG_USB_EHCI_TT_NEWSCHED is not set > CONFIG_USB_OHCI_HCD=y > # CONFIG_USB_OHCI_HCD_PLATFORM is not set > # CONFIG_USB_EHCI_HCD_PLATFORM is not set > # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set > # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set > CONFIG_USB_OHCI_LITTLE_ENDIAN=y > CONFIG_USB_UHCI_HCD=y > # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
Yes, the 3.4.9 .config has nearly all of those. However, I'm not sure that your logic is the right way round (smile): something is telling Kernel + Udev to recognise only a 3.0 mouse, whereas Mageia/SR recognise a 2.0 mouse ; the mouse is 2012 , so perhaps it will function either way, depending on software. Why would K+U not recognise a 2.0 mouse ? That also suggests that if I plug a USB stick into those 2 back ports, it will give faster transfer speed ; the front ports are 2.0/1.1 . Is it safe to test that ? -- ie I don't want to ruin a stick. -- ========================,,============================================ SUPPORT ___________//___, Philip Webb ELECTRIC /] [] [] [] [] []| Cities Centre, University of Toronto TRANSIT `-O----------O---' purslowatchassdotutorontodotca
