skandal Posted December 15, 2005 Posted December 15, 2005 After many hours, that almost got me crazy here it goes....... I have a DFI nforce3 250GB based mobo with a Sempron 2800+, my problem is that when i try to connect usb mass storage drives the system hangs up when starting/shuting down the computer with the pen drive on, if i connect it when the system is already on, the pen drive is detected, it even runs windows autoplay but when i go to "My Computer" to open the drive, there's nothing there...... it seems like it is formated...... but it isn't... and i can't copy nothing to the pen.......... Now is the confusing part, when i set in the bios the USB option to 1.1 the device is detected normaly..... but of course with 1.1 speeds. Another way is to set bios USB option to 1.1+2.0 and in windows disable the "Standard Enhanced PCI to USB Host Controller" in the device manager, the pen drive is detected but at 1.1 speeds......... Already tried almost all the other solutions that r presented in the forum, but still i will continue trying to solve this but i would apreciate your help..... Here (http://deec.fe.up.pt/~ei03052/System%20Report.txt) is a System report of Sandra Lite 2005.SR3 (10.69). just to add that my PSU is a XG Vortec 600w Best Regards, thanks for all replies. Share this post Link to post Share on other sites More sharing options...
Branjo Posted December 15, 2005 Posted December 15, 2005 What chipset drivers are you using? Share this post Link to post Share on other sites More sharing options...
skandal Posted December 15, 2005 Posted December 15, 2005 5.11 from nvidia...... except the ethernet..... i'm using the 5.10 ethernet driver since the 5.11 causes problems... Share this post Link to post Share on other sites More sharing options...
Branjo Posted December 15, 2005 Posted December 15, 2005 ahh well i think there is more instability than just the ethernet driver in 5.11, just for sake of argument uninstall the 5.11 and put this one in its place, http://downloads.guru3d.com/download.php?det=1271 its the stable versions and some new all rolled up Share this post Link to post Share on other sites More sharing options...
skandal Posted December 15, 2005 Posted December 15, 2005 Since i have no internet at home i will try this at home and tomorow i will post results..... how can i uninstall the other drivers so i can be sure that nothing gets hosed........ thanks Branjo Share this post Link to post Share on other sites More sharing options...
Branjo Posted December 15, 2005 Posted December 15, 2005 just use the add remove programs in your control panel and uninstall the Nvidia drivers, hey if it works it works , and if it doesnt it can be easily removed. but it worked for me as my SATA showed up as removable hardware i did a HD speed test and it was moving 8mbs which isnt far of usb 1.1 but now the same test says 107mbs top speed. the install ask wether you want to install the nvidia sw ide driver say yes to all. cant hurt . Share this post Link to post Share on other sites More sharing options...
CPDMF Posted December 16, 2005 Posted December 16, 2005 Have you enabled USB KB/Storage under advanced bios options Share this post Link to post Share on other sites More sharing options...
skandal Posted December 16, 2005 Posted December 16, 2005 Have you enabled USB KB/Storage under advanced bios options Yes..... nothing new drivers didn't solve anything...... i'm thinking on send this to RMA..... Is there more sugestions??? Share this post Link to post Share on other sites More sharing options...
CPDMF Posted December 16, 2005 Posted December 16, 2005 Do you have any other USB devices? Do they work? Share this post Link to post Share on other sites More sharing options...
skandal Posted December 16, 2005 Posted December 16, 2005 Do you have any other USB devices? Do they work? Yes i have a Logitech rumblepad and it works fine in both modes.... USB 1.1 and 2.0.... only Mass Storage drives won't work..... Share this post Link to post Share on other sites More sharing options...
Branjo Posted December 16, 2005 Posted December 16, 2005 can you try the pen drive in another machine ? Share this post Link to post Share on other sites More sharing options...
skandal Posted December 16, 2005 Posted December 16, 2005 can you try the pen drive in another machine ? The pen works fine.... and the Usb disk too..... Share this post Link to post Share on other sites More sharing options...
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