Date: Mon, 28 Mar 2016 11:48:41 -0700 From: Oleksandr Tymoshenko <gonzo@bluezbox.com> To: Mark R V Murray <markm@FreeBSD.org> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: RPi 2 with 7-inch touchscreen. Message-ID: <CAF82B04-6503-4819-B301-10EC5F32F7D4@bluezbox.com> In-Reply-To: <8243E254-B30D-4C42-818C-3584D79ABC6B@FreeBSD.org> References: <C03C0CD0-F135-4FF1-9F07-D1C73F46E5CF@FreeBSD.org> <DAD83ACE-69B5-4876-A0BD-338FF71C090C@bluezbox.com> <8243E254-B30D-4C42-818C-3584D79ABC6B@FreeBSD.org>
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> On Mar 28, 2016, at 11:40 AM, Mark R V Murray <markm@FreeBSD.org> wrote: > > >> On 28 Mar 2016, at 18:37, Oleksandr Tymoshenko <gonzo@bluezbox.com> wrote: >> Hi Mark, >> >> I have it working. Here is my config.txt: >> >> disable_commandline_tags=0 >> device_tree_address=0x100 >> device_tree=rpi2.dtb >> kernel=u-boot.bin >> gpu_mem=128 >> lcd_rotate=2 >> start_x=1 >> hdmi_force_hotplug=1 >> display_default_lcd=1 >> >> I guess relevant lines are these: > > OK ... > >> >> lcd_rotate=2 >> hdmi_force_hotplug=1 >> display_default_lcd=1 > > > Nope. :-( It still doesn't work. The screen stays blank. > > [grubscrew] ~ 07:37 p.m. # tvservice -s > state 0x120016 [DVI DMT (4) RGB full 4:3], 640x480 @ 60.00Hz, progressive Try copying firmware files from raspbian image as this comment suggests: http://kernelnomicon.org/?p=540#comment-40186 Port may have older firmware, can't check right now. >> >> I also had touchscreen driver prototype working for it but can't find it at the moment :( >> It's very simple busy read from memory window. Requires FDT modification and >> interface to userland which FreeBSD does not have at the moment. >> > > That's next on my list :-) I'll try to dig up the driver later today. If I haven't deleted it during last "cleanup" that is :-/home | help
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