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Message-ID: <CA+tRDaL=RSjG=Fdw4+6hia8WWM5oa_JoZBA+HFOA6mgqTunb0A@mail.gmail.com> Date: Thu, 21 Nov 2013 20:41:10 -0500 From: Alejandro Bonilla <abonilla@...uxwireless.org> To: linux-kernel@...r.kernel.org Subject: DisplayLink driver Hi, I have a Lenovo ThinkVision LT1421 which I guess uses the DisplayLink chipset 1.x, I'm also using kernel 3.11.6. The device is recognized [ 997.279496] usb 2-1.5: new high-speed USB device number 4 using ehci-pci [ 997.344494] usb 2-1.5: device descriptor read/64, error 64 [ 997.534746] usb 2-1.5: New USB device found, idVendor=17e9, idProduct=03e0 [ 997.534753] usb 2-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 997.534756] usb 2-1.5: Product: Lenovo LT1421 wide [ 997.534759] usb 2-1.5: Manufacturer: DisplayLink [ 997.534761] usb 2-1.5: SerialNumber: 6V9BZHC1 [ 997.543996] [drm] vendor descriptor length:17 data:17 5f 01 00 15 05 00 01 03 00 04 [ 997.640811] udl 2-1.5:1.0: fb1: udldrmfb frame buffer device [ 997.640816] udl 2-1.5:1.0: registered panic notifier [ 997.640822] [drm] Initialized udl 0.0.1 20120220 on minor 1 [ 997.640886] usbcore: registered new interface driver udl But xrandr is not recognizing the device/screen. So the question is, which driver supports it, the UDL or UDLFB driver? (please cc me, I'm not subscribed) Thanks -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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