dj_reno Posted May 2, 2012 Share Posted May 2, 2012 Hello all, Details my laptop: Acer Aspire 7741G-374G50Mnsk 17.3" LED CineCrystal (Max. resolution 1600x900) Ati Mobility HD5650 I need your help and advice. I have done the installation 10.7.2 Lion by DVD iAtkos l2. Everything works fine, but LVDS is not detected. I've changed DisplayProductID-717 with my EDID file generated, but it fails. Also, I made many tests changing "Custom Ati kexts" but it still fails. I get that LVDS is detected by these customs ati, but it displays four screens in LVDS: Test01: 04 00 00 00 14 00 00 00 00 01 00 00 01 02 01 07 Test02: 04 00 00 00 14 00 00 00 00 01 00 00 02 02 01 07 By these customs ati, i get that LVDS is not detected and LVDS shows black screen: Test03: 02 00 00 00 40 00 00 00 09 01 00 00 10 00 00 07 Test04: 02 00 00 00 40 00 00 00 09 01 00 00 00 00 00 07 All the other tests, i get that LVDS is not detected and LVDS shows stripes. My question is: Can i fix this problem by applying the DSDT 7741G? Thanks and regards. Quote Link to comment Share on other sites More sharing options...
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