From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sun, 16 Jan 2011 20:15:18 +0000 From: Eris Discordia To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Message-ID: <99E246DCA2AC6675688CA0EA@[192.168.1.2]> In-Reply-To: References: <0f8f5b7a3412a118f9b4dc2ce0f2c91e@brasstown.quanstro.net> <9403E162BD4A4B3DBF64C335@192.168.1.2> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: Re: [9fans] sheevaplug catatonic Topicbox-Message-UUID: 9b8199ec-ead6-11e9-9d60-3106f5b1d025 > Another possibility -- the omap "on chip" firmware will use SD-based > uboot image if it finds it, instead of flash. If the plug plays by the > same rules, you might be able to put a known-good u-boot on an SD and > use that image. Marvell chips lack that. TI and Samsung were a tad more thoughtful. --On Sunday, January 16, 2011 12:03 -0800 ron minnich =20 wrote: > On Sun, Jan 16, 2011 at 11:41 AM, erik quanstrom > wrote: > >> i haven't cracked the case. =C2=A0does anyone know if there's >> a jtag port at all in a sheevaplug? > > Another possibility -- the omap "on chip" firmware will use SD-based > uboot image if it finds it, instead of flash. If the plug plays by the > same rules, you might be able to put a known-good u-boot on an SD and > use that image. > > ron >