Bios Not Detecting Any Sata Drives?
Aug 7, 2012
My pc had suddenly decided to not recognising any of my Sata drives. Win 7 32 bit, 4 gig ram, asus psn d motherboard,ati sapphire 1g pci card, 1 250g western digital Sata drive 1 x 1tb seagate hdd. Sata DVD drive
Yesterday my pc froze up while surfing the web, so reset it and that where the problems started
It only recognised one of the hdd then wouldn't boot got a bsod uncountable boot volume. So opened up the case to check if the cables where loose, nope, so decided to run a repair via the recovery console. Didnt detect my o/s at all ask me to install the correct drivers grrrrr. So stripped the pc down swapped the Sata cables to see if that was the problem, no joy at all would only find one Sata drive and DVD drive. Then it wouldnt recognise any of them, so swapped out the Sata DVD drive for an IDE drive. The booted up nothing bar the DVD drive. Have now come to a cross roads don't know what else's to try. Managed to boot via a USB drive with Linux and everything system wise, pcu, gpu etc works, but still no Sata drives.
Done some digging online and some ideas are not a big enough psu, faulty Sata cables, but swapped in an IDE hdd and nothing again.
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Nov 1, 2012
So recently my desktop PC has been freezing at random times, and then sometimes restarting after not responding for a couple of minutes (no BSOD, just restarts as far as I've seen). It sometime freezes as soon as I turn the computer on, while Windows is loading, and sometimes it will start freezing after an hour it's been on. Most of the time it will just freeze for around a minute, and then unfreeze, but sometimes it does freeze and then restart. By freeze I mean everything, mouse included, and ctrl+alt+delete doesn't work.Also at bootup sometimes, it will fail to detect my SATA hard-drive and hang at Detecting SATA drives at the bios screen. This will be following by a disk read error.This problem started occuring a couple of weeks a go, so I reinstalled Windows 7 and it worked fine after that.
Running Windows 7
Bios: Phoenix - AwardBios v6.00PG
Processor: Intel Core2 Duo CPU E6550 @2.33GHz
2GB RAM
Graphics Card: Nvidia GeForce 8600 GS
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May 22, 2012
I soon as I play a dvd it stops workig & optical driver not detected, needs dvd decoder.
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Dec 3, 2009
USB drives are not working with windows 7. It does not detect it, some USb drives get detected after a long time, but crashes when copying files.
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Aug 8, 2011
if anyone has this problem just try all the drivers you have and make sure the hard drive controllers in your bios are set correctly
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Jan 12, 2012
I'm trying to fix a vaio laptop at the moment and am a bit stuck. The screen doesn't go past the vaio. It just before the windows logo would normally appear. I tried using the windows 7 cd to try a repair or cmd/chkdsk etc, but the OS wasn't found/listed. I also tried to do a clean install and the HD wasn't detected by windows 7 setup. I also tried booting up with ubuntu and the HD still wasn't detected. Can I assume this is a busted HD? Should I still shoot for a bootage diagnostic cd for the hard drive?
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Dec 1, 2009
as some of you may know ive had a buggerload of problems with my LaCie external HDD, which, slowly, was put down to a faulty drive controller. Having taken out the HDDs held within, ( 2 samsung 500GB HDDs )
ive attempted to get 1 of them working as an internal drive. Ive connected it to the power and sata cable, but when i boot i (perhaps obviously?) am not getting any connection whatsoever. is there something i need to do in bios or something to get it to work? what am i doing wrong? (because invariably i AM doing something wrong).
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Jul 19, 2012
I installed an old 160GB Seagate Barracuda into my Win7Pro64 machine for some extra storage room. At first it worked fine. I cleaned it out and did a quick format in Windows.
Now Windows does recognize it at all. I see it in the BIOS but it won't show up in Windows.
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Dec 20, 2012
it was working before the BIOS Update My Board is Intel DG31PR Updated to the [URL] and i dont remember the old BIOS version?
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Jun 5, 2012
It was working before the BIOS Update My Board is Intel DG31PR Updated to the (http://downloadcenter.intel.com/Deta...=2839&lang=eng) and i dont remember the old BIOS version
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May 6, 2011
I am currently running Ubuntu 11.04 on my HP (DV5 1110em) laptop from an external USB 2 Buffalo ministation hard drive, I have noticed my machine is equipped with an E-SATA port. Would using an e-sata external hard drive be any faster that the usb option ?.
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Sep 15, 2009
I would like the good and bad about running your SATA drives in IDE and AHCI modes.
I have 3 drives. 1 SSD and 2 normal hard drives.
Does it even make a difference? I have an Esata bracket that I want to run in AHCI mode but how about the normal system and data drives? What is the best way to set up drives?
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Mar 30, 2012
When I open the PC, my hardrive and DVD rom was detected in bios but when the operating system started it shows the windows logo then after a second it shows a message that "the driver not found. Im confuse because i have only one hardrive which is the win7 installed on it. How can possibly that the PC did not find this driver but it shows the logo of win7?
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Sep 28, 2012
I have just fitted a SSD drive in my computer windows 7 64 bit system, when I installed windows onto the new SSD I just unplugged my old hard drive and fitted the SSD and just installed windows 7 and all worked ok. But after the new install was working I was told I needed to make a change in the BIOS to alter the settings from treat Sata as IDE to treat Sata as AHCI. I did this and all was ok with the new drive the installation worked and the new drive is running ok.
But now I have since read that I should have made the bios change before installing windows nad should not be done after the install, So do I need to reinstall windows 7 with the bios changes to treat sata as AHCI before I install or will it work ok it seems to be ok but im not sure now. I was also under the impression that I could still have my old hard drive fitted and just select the hard drive I wanted to boot from as the computer started, I wanted to do this so.
I could still has access to all my old stuff if I needed it. But now my old hard drive will not boot until I change the Bios back to treat Sata as IDE, so is this not going to work or will I have to change the bios each time I need access to my old drive. Also I have an Asus P6T SE motherboard so can I plug the SSD into any Sata port or is it better to plug it into number 1 if so how do I find which one is number one.
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May 11, 2011
I'm coming from win XP and I've got 3 SATA drives currently operating in IDE mode. I am just about to move to Windows 7 Pro and I was considering setting the motherboard to recognize the drives as AHCI. I am going to reformat one drive completely for the OS drive.
My questions are:
1. Will this negatively affect my other two storage drives because they had previously been running in IDE mode?
2. Is there a way to determine whether or not my drives support AHCI at all? (They're all SATA drives bought in the last 4 years.)
3. I intend to run XP mode, will AHCI mode pose any problems for this?
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Apr 12, 2012
Just built a moderate spec gaming PC from scratch, and all has went according to plan except when I try to install Windows 7, my hard drive won't show up. My new motherboard doesn't have any IDE slots, but I only have an IDE hard drive. I am using a 'Pluscom Serial ATA PCI Adapter' to connect my hard drive to the computer as it has 1 IDE slot on it. I don't have a disc for drivers and don't know where to start. I am running Ubuntu on it at the moment so I can download any drivers I may need.
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Oct 18, 2012
Synopsis: PSU died, replaced PSU with different model, system boots to bios successfully but does not recognize any devices in SATA ports, nor do those devices appear to be getting power. Now can't even get to BIOS, entire PC flicks on and off repeatedly as soon as I turn the PSU on regardless of whether I hit the power button on the front of the computer.
System Specifications
Original PSU that died: SeaSonic M12II 750 SS-750AM 750w PSU
CPU: Intel Core i5-3570K Ivy Bridge 3.4GHz
GPUs: ASUS 670 non-top version, SLI (2x)
MOBO: ASRock Z77 extreme 6
RAM: Mushkin Enhanced Blackline 8GB (2 x 4GB) SDRAM DDR3 2133
Optical drive: Sony AD-7280S-0B 24x SATA Internal DVD+/-RW Drive
SSD: SanDisk Extreme 240GB SATA 6.0 Gb-s 2.5-Inch (OS is installed here)
Storage drive: Western Digital Caviar Black 1 TB SATA III (This was not connected when power supply died)
Detailed explanation:About a week ago my PSU (Seasonic 750w) died randomly while the computer was left running in sleep . I RMA'd the dead seasonic. In the mean time I happened to come accross an extremely good deal on a new PSU, so I bought it (Thermaltake smart m850w PSU) to have a backup and to get my machine working again. I hooked up the new PSU to GPUs, CPU, fans, ATX power connector, and to all of the SATA devices, (the SSD, the HDD, and the Optical drive). I made sure to connect the data cables to the SATA devices in the same configuration they were in when working properly. The computer boots successfully to the ASROCK BIOS, all fans spinning. However, I get the error code "A6" on "dr debug" (the led display on the mobo). The manual says this means "SCSI detect". I have no idea what that means.
I was able to load the UEFI, and bios recognized all components except for any of the SATA devices--(SSD, the HDD, and optical drive not recognized). The RAM, GPUs, processor, and fans were detected. At this point I was stuck in BIOS because I couldn't boot off anything.I did not have the HDD connected when the PSU failed, but now the BIOS won't read that either. I don't think any of the SATA devices are actually receiving power. Again, the UEFI showed that there were no SATA devices connected to any port, when in reality they clearly were connected both by power and data cable. Then things get really strange. I unhooked all of the SATA devices except the HDD (the one that wasn't hooked up when the original PSU died). I plug the AC into the PSU, then turn on PSU (not the power switch for the computer, the switch on the PSU). The computer starts flicking on and off in this weird rhythmic pulsating pattern "click...click...click...click..." with about a 1/2 second between each click. Each time the power flicks on, the LEDs come on and the fans spin briefly. The strangest part is that I don't need to hit the power button on the front of the case for this to happen, it just starts as soon as the PSU is turned on. In fact, I can't get the computer to turn on at all--the switch on the front of the computer appears to be dead.
1. Unplug the power cables from everything and re-seated them.
2. Reseated the data cables to the optical drive and the SSD on the drive end, not on the MOBO side as they are covered by my GPUs and I would have to take them out in order to do that.
3. Tried hooking up a SATA power cable from my old modular PSU and using that in the new PSU in an attempt to power the optical drive (didn't work, I know, bad idea--I learned you aren't supposed to do this shortly after I tried it)
4. Setting all preferences to default in the UEFI.
5. Disconnecting the power cables from one or both of the GPUs.
I think that this is either a problem with (1) the motherboard, (2) the new PSU, (3) all 3 SATA devices (unlikely). The fact that I can't even get into Bios anymore tells me that this may be a MOBO or PSU issue.My main question is how to procede from here? I suppose I can wait for my Seasonic to come back from RMA--perhaps that will clear up the issue. I just can't shake the feeling that this is a MOBO issue though. I am worried that if I keep screwing around with it I may end up frying my CPU and GPUs. I can eat the cost of a MOBO or PSU if necessary, but I can't afford to buy a new processor and two new 670s.
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Jul 17, 2011
THE TITLE IS MY QUESTION...DRIVE HAD VISTA ON IT FOR YRS BOOTED WIN 7 CD AND CHOOSE TO DELETE PARTITIONS..I LET IT CREATE THE BACK UP PARTITIONS WITH 12GBG A 100mb AND THEN THE NISTALLATION PORTION..I INSTALLED..AFTER A REBOOT..DRIVE NEVER DETECTED AGAIN...WHEN ITS PLUGGED IN IOT FREEZES MY BOOT UP..CANT ACCCESS BIOS WHEN DRIVE PLUGGED IN..UNPLUG SERIAL CABLE..ALL IS WELL.
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Jan 17, 2012
I've been reading about issues with people having problems with their SSD's not being reconized by Windows 7 Ultimate.but my WD 600gig STAT III Raptor is listed as a SCSI as well. I assume the problem is with my Marvell Driver.I bought this 60gig OCZ Vertex 3 SATA III drive for a Boot drive and had a pain installing drivers for it on a clean install of windows. I plugged it, and my WD Raptor both into the 2 SATA III ports that I have on my ASUS Rampage III MB. I set the Drives to ACHI not IDE. Tried to install Windows, had to force windows to accept the Marvell Drivers...but finally got it installed.Now Im stuck with the OCZ SSD and the Raptor both at SCSI speeds...not able to get them reconized my Windows 7 Ult as SATA drives.Should I try uninstalling the Marvell and JBMicron drivers and let Windows try and install drivers that will work? Funny thing is, I know that windows is reconizing the SSD as a SSD because of the Disk Defrag has been disabled on it...and was able to get some info off the drive via Intels SSD toolbox....OCZ's tool box wont reconize it unless you use Windows drivers. I had to install the Marvell Drivers to install Windows, Windows wouldn't reconize either drive plugged into the SATA III ports.I've tried bout everything, even tried the reg. fix via the Windows Helper with no luck.
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Apr 30, 2011
A strange problem, nothing critical, but I found it annoying that my optical sata drives will not boot from a bootable disk when in AHCI mode in Bios. If I switch the drive mode to native IDE then I can boot just fine from either of the Opitcal Sata drives.I have done some searching and found this has been a problem out for some builds/MB in the past but you would think with a new MB and Sata controller and such this would no longer be a problem.If you look at my specs you will see the Gigabyte MB. The documentation is fuzzy on the sata ports. There is a setting to put SATA port 4/5 into some kind of IDE support mode. I currently have the slots 0 - 3, used for all the drives. 0 & 1 for HDD, and 2 & 3 for the optical drives,wondering if I use the 4/5 slots for the SATA and set the bios to the 4/5 ide support if this might solve my little problem.
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Feb 9, 2010
I want to put my old hard drive that has files and was used with windows vista and put it into a new windows 7 laptop. Is there any overlap or any config problems I can run into doing this? Or do I just put it in and the old files should work and all i have to do is update some drivers from vista to 7?
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Oct 23, 2012
I updated the SATA AHCI controller from device manager and rebooted. Shortly after I noticed disk drives F:, Z:, and X: are gone. No big deal I'll just repartition right? No they aren't showing up in Disk Management? The driver I installed I got from gigabyte it was a preinstall driver for ahci. I just installed windows 7 64 yesterday to a Samsung 830 256gb and it was working fine maybe I shouldn't have messed with it. C: drive is working fine just the other 3. Should I roll the driver back? System restore? Did I install the wrong driver?
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May 26, 2009
I'm going to install RC1 in the next few days.
I was looking to test the stability within RC1 of an adaptec 1220SA card I have to control the system drives. I have the Vista 64bit driver for the card as this is the newest listed.
I have created a recovery disc in beta build 7000 and hope to use this to boot into a DOS shell and follow the instructions given on the adaptec site:
This is the BIOS release v6.0-0 Build 2330 for the Adaptec SATA II RAID 1220SA Controller.
This BIOS should only be used together with Driver v1.6.12086 in Windows Server 2008 or Windows Vista.
This self-extracting archive includes the flash utility, the BIOS image file and the Release Notes.
Caution: If the BIOS update fails with an error message "unable to find file" or "target controller does not match", please see ASK Answer ID 15241
Installation Instruction: This file is self extracting and will unzip to the directory adaptec1220sa. Copy the expanded files to a floppy diskette. The expanded files can also be copied to a USB device or CD-R.
Shut down the operating system and reboot to DOS from a bootable floppy disk, USB device or CD-R. Insert the media with the update files. Run the flash utility program named AFU.EXE included in this download to backup the current BIOS and flash the new BIOS image.
I'm hoping to expand the bios update file onto a cd for the second drive or alternatively stick it on a USB stick.
My question is this, when I am in the dos shell, what do I do!
I suddenly realised that i've never had a need to use the command line
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Mar 30, 2012
I just changed my disk setup from:
1 SATA HDD Primary OS Disk
2x SATA HDD Backup Disks in RAID 1
TO:
1 SATA SSD Primary OS Disk
1 SATA HDD Backup Disk
[No RAID]
Everything worked great, no problem. So, since I don't have a RAID array anymore, I decided that I could change my BIOS setting to AHCI instead of RAID. I have a Gigabyte GA-P35-DS3R v1.0 mobo.
These are my steps:Settings > Integrated Peripherals > "SATA RAID/AHCI Mode" = RAID
--> Changed this setting to AHCI Reboot Windows Start screen shows up, but as the color orbs are spinning into focus, BSOD and immediate restart Repeated reboot several times, same outcome
Next Step:Launch BIOS settings Integrated Peripherals > "Onboard SATA/IDE Ctrl Mode" = RAID
--> Changed this setting to AHCI Reboot Windows Start screen shows up, but as the color orbs are spinning into focus, BSOD and immediate restart Repeated reboot several times, same outcome
Switch both settings back to RAID, reboot, and Windows starts up just fine, no issues.
What am I missing? Why can't I set it to AHCI mode without BSODs?
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Aug 13, 2009
I just installed the new Windows 7. Until I deconnected my second HDD, a 120 GB IDE does not wanted to install. Now when is installed, I reconnected the second HDD. When turn on the windows, it´s not seen and my second DVD-RW, which is IDE also is not seen.
Also none of those 2 is not seen is the BIOS. At startup it hangs 30-40 seconds, freezing, before displaying BIOS Post message notes.
Before Windows 7 I had Vista and all was working fine.
What can I do? Please, a hint to sove that.
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Jun 16, 2011
i recently invested in a new PC - for my job i use high volumes of data so need a high end database setup for fast access to info - to do this i have invested in two SSD hard drives that i am hoping to run in a RAID array and these are completely dedicated to my database. So after alot of work i have my machine up and running, it has a 60GB SSD for running windows 7 64-bit home prem. on, 2x120GB SSDs that will run my database and a 1TB SATA HD for storing whatever else i have on. Now the part i am having real trouble with is configuring the RAID array, firstly in the BIOS main menu i dont see the 3 SSD drives:-However the drives all show up in the windows disk management window. Back in the BIOS, when i enter the SATA config. menu, i find that ports 1-4 are grouped together (currently set to AHCI), and it is possible to switch them into a RAID array but this is no good b/c it means my 60GB boot drive wont operate correctly - i cant seem to find a way for switching the individual ports to RAID, mainly since the ports arent listed individually?
another thing that i am unsure about is the way the drives are listed in the boot menu - they show up listed as IDE's although in the SATA config menu they are listed as AHCI controlled - i am unsure but think this may be a glitch with the BIOS for this motherboard where it doesnt update changes properly.
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Aug 6, 2012
So my system (updated specs in my profile) has been running perfectly since first built in January.Saturday, a Steam update came out. Ever since then, I have had major problems. It starts with the entire system totally freezing and occasionally BSOD.If I reset (hardware reset button), then bios can't find any of my hard drives (two different SATA channels), but it can usually find the DVD (also SATA). Sometimes it will hang on the drive part of boot up. (ACHI mode is enabled.)If I do a cold boot (hardware off, wait 15 seconds, then on), then it boots and runs fine. for about an hour, maybe two... then the above happens again. It doesn't matter what I'm doing, games, surfing, or not even at my computer. I did notice that the drives were running much slower than normal, so I updated the Intel Response Time thing (whatever you call it). That greatly improved drive response and boot time. But it did not cure the crashes.Other than verifying all the case wires were firmly connected, I haven't had time to do anything else.I can't imagine how a software update (Steam) could frack up my bios or my mb, but that is the only thing that has changed between running perfectly to totally unstable.
I'm planning to uninstall steam and reinstall.I'm not confident that will help if the update has caused another problem.I don't know if it's Windows 7, Steam, hardware, or a bios issue.
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Nov 12, 2012
I have two 250gb drives that are connected to my one Eide connection on my Asus P5Q deluxe Mobo. They show in the bios and on startup, but not in my computer or drive manager? How can I get them to show up so I can format and use them as extra space.
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Aug 8, 2012
in the past i had a seperate personal hd for my work laptop I would take my work HD out then install my personal drive in and it worked great. But now on new laptop there is a biosandhard drive can I still switch hard drives or will it not work or will my work know I swap. Them.
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Aug 24, 2012
I need a PCI SATA 6 RAID card that has at least 4 slots for 4 X 2TB Hard drives for a RAID 5
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Jun 17, 2012
So, I just built my first computer, components below:[CODE]Anyways, I restared the installation, but this time, I got the "No drives were found. Click load driver to provide a mass storage driver for installation." message. I looked up the solution and checked the BIOS, when, to my surprise, I could not find the SATA connection to my HDD.
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