On Mon, 25 Jan 2016, Hervé Poussineau wrote:
Do you have a Linux/NetBSD/... image, where I can run some command line tool to probe the I2C bus?
Have you tried the iso from www.finnix.org? When booting it you may see a boot prompt on black screen with dark gray text first which is hard to read but pressing enter here should go on to boot.
Regards, BALATON Zoltan