From mboxrd@z Thu Jan 1 00:00:00 1970 References: <192f81e63d930a572185c95e1aec41d1@hamnavoe.com> In-Reply-To: <192f81e63d930a572185c95e1aec41d1@hamnavoe.com> Mime-Version: 1.0 (1.0) Content-Type: text/plain; charset=us-ascii Message-Id: <03D5C22B-ADF7-4103-97D0-678A41F31B32@bitblocks.com> Content-Transfer-Encoding: quoted-printable From: Bakul Shah Date: Mon, 3 Jun 2013 09:58:48 -0700 To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Subject: Re: [9fans] ARM and u-boot Topicbox-Message-UUID: 61edd70c-ead8-11e9-9d60-3106f5b1d025 On Jun 3, 2013, at 3:35 AM, Richard Miller <9fans@hamnavoe.com> wrote: > I just tried this to check it still works, and found that you > need a vgasize=3D definition in the /cfg/pxe/NNNNNN file if you're > booting with uboot and want an HDMI screen. I'm not sure that > was documented anywhere. If you just boot a 9pi kernel from the > SD card without using uboot, vgasize=3D isn't needed because the > screen size can be detected automagically. The screen size detection code uses rpi's msgbox interface so should work ev= en with uboot.=