Hello everyone,
I´m having a problem with my GTX 560 ti. When I start up the screen often freezes or is just black after booting into Windows. It got better since I typed in the DRAM Timing and frequency manually in BIOS setup. And with the newest driver it happens only once and a while. With my older graphiccard i never had any problems. I noticed that if the pcie works with x16 the graphiccard can´t be stressed, a graphic error occurs. After that I have to reset, but not only that. I have to disconnect power, otherwise the PC wouldn´t even show BIOS post screen. If the card runs just on pcie x8 everything is fine.
I don´t really find a solution for my problem and don´t know what this could be. I tried another PSU. Reset CMOS. Cleaned the PCIe slot with a brush. Tried a lot of different drivers from old to new (now i use the latest nvidia driver 306.02), load BIOS setup defaults, tried different Windows versions.
What I´ll try next is put the card into another PC if it works with PCIe x16, but I really want to fix this on my current PC.
Maybe anyone has a clue? I would be fine to fix the PCIe at x8, but unfortunately there is no option in the BIOS setup, because whenever the PC starts up and the PCIe runs with x16, I cannot be sure the graphic gets unstable (exspecially when I play games). I don´t even know why the PC often runs the PCIe with x8. But I think its some protective circuit.
Here is my PC setup: (PC is a bit old, but I don´t have the money to get a better one right now)
Mainboard: ASUS P5QC (just one PCIe x16 slot)
CPU: Q8400 2,66 Ghz
RAM: Corsair Cm2x2048-8500C5 (2x2 GB DDR2 1066 dual-channel)
PSU: Corsair TX650
I also disabled DRAM read training, Load line calibration and typed in DRAM voltage manually(2.2V).
Memtest ok. prime stress test ok.
Temperatures are all fine. Maybe someone can help me with this.
Thanks for every answer.
greetings from Austria,
Martin
I´m having a problem with my GTX 560 ti. When I start up the screen often freezes or is just black after booting into Windows. It got better since I typed in the DRAM Timing and frequency manually in BIOS setup. And with the newest driver it happens only once and a while. With my older graphiccard i never had any problems. I noticed that if the pcie works with x16 the graphiccard can´t be stressed, a graphic error occurs. After that I have to reset, but not only that. I have to disconnect power, otherwise the PC wouldn´t even show BIOS post screen. If the card runs just on pcie x8 everything is fine.
I don´t really find a solution for my problem and don´t know what this could be. I tried another PSU. Reset CMOS. Cleaned the PCIe slot with a brush. Tried a lot of different drivers from old to new (now i use the latest nvidia driver 306.02), load BIOS setup defaults, tried different Windows versions.
What I´ll try next is put the card into another PC if it works with PCIe x16, but I really want to fix this on my current PC.
Maybe anyone has a clue? I would be fine to fix the PCIe at x8, but unfortunately there is no option in the BIOS setup, because whenever the PC starts up and the PCIe runs with x16, I cannot be sure the graphic gets unstable (exspecially when I play games). I don´t even know why the PC often runs the PCIe with x8. But I think its some protective circuit.
Here is my PC setup: (PC is a bit old, but I don´t have the money to get a better one right now)
Mainboard: ASUS P5QC (just one PCIe x16 slot)
CPU: Q8400 2,66 Ghz
RAM: Corsair Cm2x2048-8500C5 (2x2 GB DDR2 1066 dual-channel)
PSU: Corsair TX650
I also disabled DRAM read training, Load line calibration and typed in DRAM voltage manually(2.2V).
Memtest ok. prime stress test ok.
Temperatures are all fine. Maybe someone can help me with this.
Thanks for every answer.
greetings from Austria,
Martin