Date: Sun, 25 Nov 2012 09:32:08 -0800 From: Tim Kientzle <kientzle@freebsd.org> To: Oleksandr Tymoshenko <gonzo@bluezbox.com> Cc: FreeBSD Hackers <hackers@freebsd.org>, Alexander Yerenkow <yerenkow@gmail.com> Subject: Re: FreeBSD on RaspberryPi Message-ID: <EBE2570F-E57F-42F7-A7A5-5291E8CD81F1@freebsd.org> In-Reply-To: <9E4DA920-BE72-4AA0-8159-43205CDEF5CD@bluezbox.com> References: <31C904E6-F230-4187-AE32-F9A7B1A7C38E@freebsd.org> <CAPJF9w=-pgVsz3JkKcwq7ZRYUNKUdFdEvU0fZZzZrVxTRpLW3w@mail.gmail.com> <4A5E03E5-3295-4FD4-9A06-7D1C4E9E0C12@freebsd.org> <CAPJF9wk%2B_5F4PAu8bK6A=Lfup6Qi_5OUJOqWfcJRKLJmeGSqGg@mail.gmail.com> <B11C8BD8-1F6B-4300-9BC9-77CD81F9670E@freebsd.org> <CAPJF9wnk6qqAA3F69CokRrHOsAotbUDtQPOiZ=EuhO7ZfM2y0Q@mail.gmail.com> <EFED5426-7DF7-41DA-82B1-6FEAB21EA098@freebsd.org> <9E4DA920-BE72-4AA0-8159-43205CDEF5CD@bluezbox.com>
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On Nov 24, 2012, at 8:01 PM, Oleksandr Tymoshenko wrote: > > On 2012-11-24, at 4:47 PM, Tim Kientzle <kientzle@freebsd.org> wrote: > >> >> On Nov 24, 2012, at 11:13 AM, Alexander Yerenkow wrote: >> >>> >>> >>> 2012/11/24 Tim Kientzle <kientzle@freebsd.org> >>> On Nov 7, 2012, at 8:09 AM, Alexander Yerenkow wrote: >>> >>>>> Such experiments was tried by me and others in August; I got framebuffer worked in rca/hdmi; … >>> >>> On Nov 8, 2012, at 11:12 PM, Alexander Yerenkow wrote: >>> >>>> It was plain current with plain RPIB kernel config, and for graphic you should uncomment there partition about sysconsole; serial then disabled; >>>> Also, if you want ethernet - it's ue device, which also worked, but produced hangs for me in past (Hans IIRC already fixed.this). >>>> I'll have some time this weekend, feel free to contact me by gtalk or else, I will play around with my rpi with both serials and vide modes. >>> >>> Alexander, >>> >>> I tried uncommenting the 'sc' entries in the RPI-B kernel >>> config that's in -CURRENT right now. >>> >>> All entries, right? >> >> Yes, I uncommented all entries. >> >>> And how do you booting, via usb-flash, or via SD card? >> >> Via SD-card. I'm using the image from here: >> http://people.freebsd.org/~kientzle/FreeBSD-RPI-B-r242362-2012-10-30.img.xz >> and swapping out the kernel. >> >>> I'll build now CURRENT, will look if I got same. >> >> Thanks. I'd appreciate knowing whether it works for you. >> >> If you can get it to work, I'd appreciate any details you can give. > > Tim, > > I'm almost done with getting kernel working with latest raspberry Pi firmware. Just need > to figure out how to make ubldr pass FDT pointer from u-boot to kernel and handle > /reserve/ information in ARM machdep code. Let me know if you need help with this. I've worked with the ubldr FDT code recently. > Meanwhile I suggest editing .dts file manually. Fill out "display" node properties with proper > display resolution and depth. Also add ukbd driver. That should get you working console. I'll try that. I'm curious: why is this information coming from the DTS? That seems pretty complex; I thought that the console code would query this information via the mailbox interface. Timhelp
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