From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: 4.16-rc5 on Motorola Droid 4 Date: Wed, 21 Mar 2018 20:32:26 +0100 Message-ID: <20180321193225.GA20561@amd> References: <20180318220418.GA22880@amd> <20180320140322.GU5799@atomide.com> <20180320170029.rv3u5wlvqxfl7z2v@earth.universe> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4546404309295099787==" Return-path: In-Reply-To: <20180320170029.rv3u5wlvqxfl7z2v@earth.universe> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Sebastian Reichel Cc: mpartap@gmx.net, Tony Lindgren , kernel list , nekit1000@gmail.com, linux-omap@vger.kernel.org, linux-arm-kernel List-Id: linux-omap@vger.kernel.org --===============4546404309295099787== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tKW2IUtsqtDRztdT" Content-Disposition: inline --tKW2IUtsqtDRztdT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > Maybe get somebody to help you locally with the debug cable > > soldering? :) >=20 > I suppose people from your hackerspace can help you. It's really > easy to do. Soldering can be avoided btw. You can just use a pair > of scissors to cut a USB -> Micro USB cable and use a knife to remove > isolation. Then screw each of the 4 wires into a terminal strip. > There are USB-TTL adapters available, that have an attached cable. > If you also cut the connector from such a cable and connect it to > the other side of the terminal strip you are done. No soldering > involved ;) Hehe. After some more experiments, it looks like hardware hacking can not be avoided :-(. I should have enough connectors, but I don't know the pinouts. I also seem to have D-SUN USB to TTL from you (thanks again!). You say TTL, Tony says 3V3... so I guess the port can survive both? Ok, I guess I really only need to connect GND, and then D- to RXD? So... where is the D-.. aha, got it. I hope USB has to be robust enough against me making experiments? I connected it the best way I could, but I do not get data in minicom, and RXD led stays lit. I guess that is not a good thing :-(. Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --tKW2IUtsqtDRztdT Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlqys0kACgkQMOfwapXb+vIbjwCgup8PiEEfkJqaWogVhqzrXDG8 aJ0An0AgTYkzmez/uIroKAKUsBkBcQ51 =Z4FU -----END PGP SIGNATURE----- --tKW2IUtsqtDRztdT-- --===============4546404309295099787== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============4546404309295099787==--