On 02/20/15 02:15, Shawn Webb wrote: > On Thursday, February 19, 2015 07:04:50 PM Shawn Webb wrote: >> On Sunday, February 15, 2015 11:14:47 PM Hans Petter Selasky wrote: >>> Hi, >>> >>> I've added support for USB display link adapters to FreeBSD-11-current, >>> but the kernel panics once "vt_fb_attach(info)" is called from >>> "fbd_register(struct fb_info* info)" when the USB device is plugged or >>> udl.ko is loaded. Is this a known issue? >>> >>> REF: https://svnweb.freebsd.org/base/head/sys/dev/usb/video/udl.c >>> >>> --HPS >> >> I just bought a DisplayLink adapter that's compatible. Compiling a new >> kernel with device udl brings this error: >> Hi, You need to also build the "sys/modules/videomode" and install and kldload. Does your device need a power supply? Can you plug the device through an external USB HUB after boot? Also you need some VT patches, before it will attach to VT which I can send you. See attachment. Beware the unplugging the device is not supported. It will crash / panic which needs to be resolved. --HPS
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