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On Thu, Sep 13, 2012 at 4:53 PM, Philip Webb <purslow@××××××××.net> wrote: |
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> Yes, the 3.4.9 .config has nearly all of those. |
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> However, I'm not sure that your logic is the right way round (smile): |
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> something is telling Kernel + Udev to recognise only a 3.0 mouse, |
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> whereas Mageia/SR recognise a 2.0 mouse ; the mouse is 2012 , |
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> so perhaps it will function either way, depending on software. |
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> Why would K+U not recognise a 2.0 mouse ? |
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|
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I would run lsusb in both scenarios. Check dmesg for usb-related |
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things from bootup. Check that the ports are enabled in BIOS if it's a |
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new motherboard. |
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|
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For example lsusb on my system which has a mix of usb2 and usb3 ports, |
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as well as some combination USB/eSATA ports: |
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|
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Bus 001 Device 007: ID 03f0:2b17 Hewlett-Packard LaserJet 1020 |
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Bus 003 Device 002: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse |
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Bus 004 Device 002: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS |
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Bus 005 Device 002: ID f617:0905 |
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Bus 005 Device 003: ID 20df:0001 Simtec Electronics Entropy Key [UDEKEY01] |
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Bus 007 Device 002: ID 20a0:4107 Clay Logic |
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Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub |
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Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub |
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Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub |
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Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub |
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Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub |
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Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub |
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Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub |
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Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub |
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Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub |
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Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub |
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|
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The first 6 items are my attached USB devices, the rest are the USB |
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ports/controllers |
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|
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> That also suggests that if I plug a USB stick into those 2 back ports, |
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> it will give faster transfer speed ; the front ports are 2.0/1.1 . |
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> Is it safe to test that ? -- ie I don't want to ruin a stick. |
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|
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Unless it is an actual USB 3.0 stick (blue plug) with fast enough |
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flash memory inside, it won't make any difference as far as speed |
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goes. The connectors are physically different, but backwards |
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compatible. There is no danger in plugging in older USB devices into a |
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USB 3.0 port. |