No signal when Win 7 Init Tags: Radeon Catalyst Graphics Last response: December 10, 2010 12:56 PM in Graphics & Displays Share yassim December 9, 2010 5:23:58 PM My setup Dell studio 1558, ATI RADEON 4570 HD, HDMI plugged catalyst 10.11 (10-11_mobility_vista_win7_32-64_ccc) Philips LCD TV 32 PFL5605 D with updated firmware LC93L-184.108.40.206 a new 1,5mts HDMI 1.3 cable specifications: insulation resistance 10ohm DC150v, AC 300v, 30, 36, 48 bit rgb or ycbcr SITUATION I 1- when windows starts with the screen STARTING WINDOWS I can see it in the laptop and the HDTV 2- then the screen go black and the mouse pointer appears. I supposed that the ati drivers loads here. i can see it in the laptop buy i don´t see it in the HDTV SITUATION II 1 - with the HDTV in stand by i plugged in the laptop windows recognized the HDTV as Philips 105S (105S2) (an old crt monitor) catalyst recognized the HDTV as PHILIPS, DTV, HDMI 2- i power on the HDTV and the screen go black, catalyst doesnt recognize the HDTV and in the HDTV appears the sign NO VIDEO SIGNAL SITUATION III 1- the vga cable works perfect SITUATION IV 1- I unistall catalyst and choose to install as video driver the default microsoft windows 7 driver the screen only allows me to switch 800 x 600 or 1024 x 768. i can view the duplicated screen on my monitor and HDTV only in those resolutions 2- again i install catalyst and the screen go black, catalyst doesnt recognize the HDTV and in the HDTV appears the sign NO VIDEO SIGNAL SITUATION V 1 - I selected boot in low res, and worked in duplicate monitor and only in a few resolution options, but then when I restart again in normal mode the screen went black again and disconnect the HDTV. 2 - Now i m trying to boot in low res but doesnt work anymore!!! please! help!!! what can i do? More about : signal win init yassim December 10, 2010 12:56:10 PM When booted in safe mode, works ok, its a driver problem, anyone knows where can it get old versions of ATI drivers? Can't find your answer ? Ask ! Publish Related resources: ForumA 7 V880 und XP-M 2400 (Barton) - Boot Init stalls ForumGA-X79-UD3 BIOS ignores my first init display selection ForumXFX HD 7870 DD No signal Forum(A)bort, (I)gnore, (R)etry, (F)ail? does (F) cause CPU INIT ? ForumNvu Clock Init Failed on Gigabyte 6800 GT ForumNo signal display. GIGABYTE GA-MA770-UD3 ForumWinServ 2003 Enterprise: Fails Service Pack2 + RDP fails to init ForumWay to see signal strength % on win7 ? ForumOpenHCI bug on Win 2k? ForumNo video signal to HDTV with Win7 x64 ForumSporadic DVI signal loss ForumRadeon 4870 x2 2gb no video signal win 7 ForumWindows Protection Error while init 'ng device:SAVRT ForumWin 7 won't recognize my monitor ForumKRNL386.exe not found when init device SHELL ForumMonitor gets no signal on Bootup ForumMy game is telling me I need to install Physx, but I have an AMD card? ForumNo signal cable mesage on my moniter Forum[Solved] Monitor: No Signal ForumLagg (when not gaming) :S MSI GTX 460 1GB HAWK More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !