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-126.96.36.199 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? m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedGA-970A-UD3P gets "No Signal" for initial win7 install from USB Forum Solvedhow to run win32.init in boot dos Forum Way to see signal strength % on win7? Forum No video signal to HDTV with Win7 x64 Forum Win7 no video signal after restart Forum Radeon 4870 x2 2gb no video signal win 7 Forum A7V880 und XP-M 2400 (Barton) - Boot Init stalls Forum SolvedMonitor not Receiving any signal from my MSI R7 260. Forum Nvidia Surround - 3rd screen gets no signal after Win 8.1 reboot Forum SolvedMonitor loses signal after Windows 7 loading screen Forum SolvedHow can I switch back to my old HDD that has win 7 on it? Forum SolvedCan I boot and run my Win7 OS drive from an external HDD? Forum SolvedTwo missing HDD in Win7 64bit Forum SolvedFormatted my hard drive, now I have to reinstall Win7 pro Forum SolvedDual Boot Win7 and Win8 Forum SolvedWin7 Home Premium no longer entering sleep mode Forum SolvedInstalling Win 7 on a BLANK hard drive that HAD Win 8 Forum New Graphics Card, No Signal to Monitor, but PC IS booting to Win8.1 Forum SolvedUpgrading from win7 to win 8.1 Forum SolvedNeed help installing Win7 to my slave HDD Forum 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 !