GPLv3 DRM clause

Posted Sep 23, 2006 20:25 UTC (Sat) by mingo (subscriber, #31122)
In reply to: GPLv3 DRM clause by jeroen
Parent article: Kernel developers' position on GPLv3

To give an example: when I bought my wireless router that was running Linux I had the freedom to replace the firmware with my own version of Linux. I'm glad I was possible to do that, because now I've got nice set of iptables rules, QoS, etc. on it. But what if they suddenly decied that it is required that the firmware image was signed (like Tivo does)?

the big, big problem with this argument is that: this is not what Tivo did. Tivo never made their PVR "hackable". They never "benefited" from hackability, they never cycled back improvements that happened via hackability - they at most found it an annoyance. Later on they have added a special bootloader to a new generation of boxes, which would only load an OS kernel signed by Tivo. There was no stealth 'DRM-ification' of existing Tivo boxes. Furthermore, all the source code and their modifications, along with binaries (that do load on a Tivo) are made available by Tivo, just as required by the GPL. Plus, you can probably still mod your Tivo by soldering off their BIOS and putting your own BIOS in. Furthermore, a Tivo very obviously does not look like a general purpose computer, it does not smell like one and does not play one on TV. It is made, marketed and sold as a PVR, with no guarantee whatsoever that it would even contain a single screw to allow you to open the lid.

So all this vilification of Tivo is totally misplaced in my opinion.

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How Tivo benefitted from hackability

Posted Sep 24, 2006 23:21 UTC (Sun) by coriordan (guest, #7544) [Link]

The problem with Tivo is not that they did a stealth operation, but that they like Linux because it's hackable, and they benefit from the freedom to tinker the software (to make it do TV stuff and to add spyware to gather data about your use of your TV), but then they rig the device to prevent the downstream recipients from benefitting from this same freedom.

This contradicts the GPLv2 world. In the nineties, the GPL made all software users of GPL'd software interact as equals. Quid pro quo. Share and share alike, etc. Then Tivo found a technology which let them distribute GPL'd software without treating the recipient as an equal. So some words need to be added to GPLv2 to restore the deal that GPLv2 gave everyone in the nineties.