Unless you're running a CyanogenMod 10.2 build in which case, the
Slimport to HDMI function is not yet supported or working.
Sent from my Nexus 7 using XDA Premium 4 mobile app
Nexus 7 16GB (2012) needs screen
Nexus 7 16GB (2013) needs screen
Nexus 7 32GB (2013)
MountainMods Ascension | EVGA X58 4xSLI Classified | Intel Core i7 980X @ 4.8ghz | 12 GB G.Skill Ripjaw DDR3 2055mhz 8-9-8-24-1T | 2x Sapphire Radeon HD6990 1050mhz/1500mhz + GTX460(PPU)| 3x1L Asus 21.5" monitors | Antec TPQ 1200w + Antec TPQ 1000w (all water cooled)