Date: Mon, 16 Feb 2015 13:30:48 -0800 From: Mehmet Erol Sanliturk <m.e.sanliturk@gmail.com> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-current <freebsd-current@freebsd.org>, Shawn Webb <lattera@gmail.com> Subject: Re: Pluggable frame buffer devices Message-ID: <CAOgwaMt31dmcFj6tT5NqFqTfsa=ktgjc%2B7ww5i1rUNCwiSsGRA@mail.gmail.com> In-Reply-To: <54E2247E.3000207@selasky.org> References: <54E11A57.3030105@selasky.org> <2245985.dTFM2y6A0x@shawn-work-laptop> <54E2247E.3000207@selasky.org>
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On Mon, Feb 16, 2015 at 9:10 AM, Hans Petter Selasky <hps@selasky.org> wrote: > On 02/16/15 16:39, 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 personally can't answer your question. But I'd love to help test this, >> especially since Haswell graphics isn't supported, yet, and my laptop is >> running Haswell. What would be a good USB display device to buy to help >> test >> this awesome work out? >> > > Hi Shawn, > > I think any USB device that uses the brand name "DisplayLink" will work. > > Current list of supported devices: > > /* >> * Matching devices. >> */ >> static const STRUCT_USB_HOST_ID udl_devs[] = { >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_LCD4300U, >> DL120)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_LCD8000U, >> DL120)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_GUC2020, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_LD220, >> DL165)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_VCUD60, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_DLDVI, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_VGA10, >> DL120)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_WSDVI, >> DLUNK)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_EC008, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_HPDOCK, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_NL571, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_M01061, >> DL195)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_NBDOCK, >> DL165)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_SWDVI, >> DLUNK)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_UM7X0, >> DL120)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_CONV, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_PLUGABLE, >> DL160)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_LUM70, >> DL125)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_POLARIS2, >> DLUNK)}, >> {USB_VPI(USB_VENDOR_DISPLAYLINK, USB_PRODUCT_DISPLAYLINK_LT1421, >> DLUNK)} >> }; >> > > > Also see: > > man udl > > Some work needs to be done to fully integrate with the VT console > subsystem. I had Xorg up and running today with the DisplayLink I adapter I > have, and I works quite well. With USB 3.0 ones I think we can expect more. > > --HPS > _______________________________________________ > > Will there be support for the devices like the following USB video adapters ? http://www.amazon.com/gp/product/B00GUE5LGS/ref=s9_simh_gw_p147_d0_i11?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=desktop-2&pf_rd_r=1QXWR8TQVH25A4KZWMDM&pf_rd_t=36701&pf_rd_p=1970566542&pf_rd_i=desktop http://www.amazon.com/gp/product/B00A2E1MQA/ref=s9_simh_gw_p147_d0_i3?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=desktop-2&pf_rd_r=1QXWR8TQVH25A4KZWMDM&pf_rd_t=36701&pf_rd_p=1970566542&pf_rd_i=desktop http://www.amazon.com/gp/product/B00612ZPQA/ref=s9_simh_gw_p147_d0_i2?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=desktop-2&pf_rd_r=1QXWR8TQVH25A4KZWMDM&pf_rd_t=36701&pf_rd_p=1970566542&pf_rd_i=desktop Thank you very much . Mehmet Erol Sanliturk
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