Resource Conflict - PCI Mass Storage Controller in Slot 05 - Error!! Tags: Motherboards Controller Storage Last response: September 20, 2009 8:19 PM in Motherboards Share holyindian September 20, 2009 4:48:52 PM Hi all, I have a desktop with a couple of hard disks attached to it. Windows XP, Intel 4 2.80 Ghz. Everything was working fine until yesterday night, today morning when i wanted to turn on my PC, i see this msg during the startup process. Resource Conflict - PCI Mass Storage Controller in Slot 05 Bus:02, Device:0A, Function:00 Press <F1> to resume, <F2> to Setup This happens in the bootup process. Nothing happens from here on. Note: Before this message, there are two beeps from the MB... then this msg. Kindly help. More about : resource conflict pci mass storage controller slot error Shadow703793 a b V Motherboard a b G Storage September 20, 2009 5:21:51 PM Clear CMOS and try. holyindian September 20, 2009 5:52:15 PM Hi, how do i clear CMOS. Also i went into the boot setup, and checked what device is attached on Slot 5. It shows Device Vendor : Symbios/LSI Card Vendor : Symbios/LSI Now what is this. I removed all the other hdd's, cdroms connections.. Just have the primary hdd running now.. Related resources Resource Conflict Phoenix BIOS - Forum xp shutdown hangs, resource conflict ?? - Forum Error - Resource conflict - Forum FAQ: Switching Storage Controllers w/o Reinstalling Windows - Forum MS 05 -002 on 9x and ME - Forum Can't find your answer ? Ask ! Get the answer holyindian September 20, 2009 5:57:48 PM Ok, through some online help i got to know how to clear CMOS, tried pressing insert key while turning on the PC.. tried both, once with insert key, then agian with delete key. Still i get this msg. Shadow703793 a b V Motherboard a b G Storage September 20, 2009 8:19:54 PM ^Open up the case and remove the battery for 20-30seconds. That will clear the CMOS. Can't find your answer ? Ask ! Publish Related resources: ForumSlowdown with new PSU? ForumGraphics problem after new win 7 install ForumMultiple PCI vid cards with Intel motherboards possible? ForumC-Media AC97 Audio Device Error ForumSystem error codes ForumIntel i5 3550p & AS Rock Z77 PRO 3 ForumI have agp pro slot can i replace with agp 8x ForumOnly 1 audio slot on p5e? ForumMemory Secondary Slot Not Working ForumWhen will PCI die!? ForumWhen will PCI die!? ForumLaptop won't go past the BIOS screen - No error message at all ForumDoes it mater if you change what sata slot a drive is plugged into? ForumBrands of motherboard dual core that support P 478 slot ForumHas my MB's AHCI controller failed? More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !