Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Why is this memory range on the PCI bus?

18 Mar 2014   #11

Windows 7: Home Premium

Thanks for the reply guys, sorry for not getting this.

I understand how MMIO works, my point is that the graphics card has no dedicated memory and is using shared video memory, which means it's using a portion of system memory as it's frame buffer.

That's why I didn't think the graphics card memory ranges would show to be on the PCI bus but I guess it's just because the graphics card is a PCI device so it just shows them to be on that bus.

My System SpecsSystem Spec

 Why is this memory range on the PCI bus?

Thread Tools

Similar help and support threads
Thread Forum
Ivy CPU temperature range...
This is more of a question than actual issue... First time around with the Ivy CPU (i5-3353P) with Zalman CNPS9500 heatsink, currently being bench tested. The processor is working just fine, albeit not noticably faster than the i5-760 CPU. The older processor had Noctua NH14 heatsink with...
Hardware & Devices
JC2 out of range
People I just bought my POV GTX 465 and played Just cause 2 fine but after a few days when i played JC2 the screen turned black and says out of range Something/85hz but i can still hear the music and stuff Anyone help
HDMI out of range
Computer is running Win 7 Enterprise (64-bit) I have a dual-monitor set up. My main monitor is a 25.5" Widescreen Westinghouse L2610NW. Im running it on HDMI 1920x1080p (32-bit color) 60hz (its native resolution is 1920x1200, but only if I use the VGA channel, which I am not.) My 2nd monitor is a...
Graphic Cards
Out Of Range
Right guys My primary display works fine @ 1024x768 if I try to duplicate or extend to the 2nd they both go out of range. However I can duplicate them @ 800x600 but no extend @ this resoulution. I have the latest drivers from Nvidia site Any ideas???
Graphic Cards
Out of range message!
Hi, ive already read a few posts on this error and it seems to be quite popular. I also read read a few on here but they don't explain how to resolve my problem. The problem i have - I've installed Windows 7 from booting from the disk formatting my HDD, all went well until the installation...
Graphic Cards

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 14:02.
Twitter Facebook Google+