Date: Sat, 5 Dec 2015 10:45:13 -0500 (EST) From: ron scheckelhoff <ron@scheckelhoff.org> To: freebsd-arm <freebsd-arm@freebsd.org> Subject: Odroid with scfb and xorg Message-ID: <34111143.182549.1449330314059.JavaMail.open-xchange@oxusgaltgw13.schlund.de>
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Note: this concerns the Odroid-C1. Having had good success with the scfb (actually wsfb) driver + xorg on NetBSD, I thought it'd be great to do the same thing on FreeBSD (actually NAS4free is on the test device) - using the latest FreeBSD src for the kernel build. Dmesg shows the framebuffer as: fb0: Meson8B Framebuffer on ofwbus0 fbd0: on fb0 VT: initialize with new VT driver “fb”. I think two more lines should have been included (similar to the following) - but they were not to be found in the dmesg messages: fb0: 1280x720 (***@0,0) 16 bpp fb0: fbswap: 0,pitch 4320,base 0x1c288000, screen-size 3939840 I get only the first three lines, and not the next two. When I configure Xorg to use the framebuffer driver scfb, it errors with: scfb(0): Using: depth (0) , width (1280), height (720) scfb (0): specified depth (16) or bpp (16) does not match framebuffer depth (0) I suppose this should be expected, since the (lower level?) driver didn't correctly find the hardware parameters. This driver combination works fine with the Raspi and Rpi2 boards, and NetBSD/wsfb/xorg works great with the Odroid-C1 board. Note I am not very graphics driver savvy. Maybe there's something obviously wrong. What might I do to investigate further?
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