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Message-ID: <20141105154625.GT6592@somnambulist.local> Date: Wed, 5 Nov 2014 15:46:25 +0000 From: Daniel Silverstone <dsilvers@...ital-scurf.org> To: Nix <nix@...eri.org.uk> Cc: Johan Hovold <johan@...nel.org>, Paul Martin <pm@...ian.org>, Daniel Silverstone <dsilvers@...ian.org>, Oliver Neukum <oliver@...kum.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org Subject: Re: [3.16.1 BISECTED REGRESSION]: Simtec Entropy Key (cdc-acm) broken in 3.16 On Wed, Nov 05, 2014 at 15:14:49 +0000, Nix wrote: > > Did you get anywhere with trying to look at the device firmware? > Look at it? Only Daniel Silverstone (Cc:ed) can do that. The only copy > of the firmware I have is baked into the sealed key. :) Sadly I can't look at the exact firmware of the device, but I can tell you it was based on ST Electronics' virtual COM port example in their *old* STM32 development kits. Fortunately I do have a record of that example code here: https://git.gitano.org.uk/stm32-virtcomport.git/ I'm not a USB guru though. D. -- Daniel Silverstone http://www.digital-scurf.org/ PGP mail accepted and encouraged. Key Id: 3CCE BABE 206C 3B69 -- 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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