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Message-ID: <CAPNrq4zJzMwJ2nFwWA3sVc7hr7nYXBRPQomFgZ_1SX+iGxrr0A@mail.gmail.com> Date: Thu, 29 May 2014 20:53:35 +0530 From: "Gideon D'souza" <gidisrael@...il.com> To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Pointers on debugging my machine not booting Hey guys, So I usually have the latest mainline kernel (on my fedora box) I've recently sent it tiny refactoring patches. Today, I start my machine and it just doesn't start. I had 3.11, 3.12, and a few 3.14 rcs. All show up booting, a few lines print on the screen about various things it does. At some random point the screen is just black and backlit and nothing happens. I tried all kernels, 3.11 and 3.12 and official fedora supported kernels. The rest I installed. Even the fedora rescue system doesn't work. I tried looking into remote debugging linux and keep just getting hits on virtual machine options. It's time I left my training wheels and I want to debug my actual machine and see what's going on. Several of those kernels have debugging support on. I just don't get what wire I need to buy, what really is a JTAG and I just need a pointer on how to set it up. I have another windows machine and an OSX machine around. Any pointers (pun intended) will be greatly appreciated. Regards, Gideon -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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