In Groundbreaking Decision, Feds Say Hacking DRM to Fix Your Electronics Is Legal October 25, 2018 https://motherboard.vice.com/en_us/article/xw9bwd/1201-exemptions-right-to-repair "Exemption to Prohibition on Circumvention of Copyright Protection Systems for Access Control Technologies" (PDF): https://s3.amazonaws.com/public-inspection.federalregister.gov/2018-23241.pdf
Hope it doesn't come down to a difference of opinion about, "to a state of working in accordance with its original specifications".
What the newly revised copyright law lets (and doesn’t let) you do with your gadgets October 29, 2018 https://techcrunch.com/2018/10/29/w...lets-and-doesnt-let-you-do-with-your-gadgets/
EFF Says DMAC Expansion Doesn't Go Far Enough October 29, 2018 https://www.infosecurity-magazine.com/news/eff-says-dmac-expansion-doesnt-go/