Disk corruption when o/c-ing

Markbnj

Elite Member <br>Moderator Emeritus
Moderator
Sep 16, 2005
15,682
14
81
www.markbetz.net
Was over at a friend's house tonight to help him o/c his main system. He has what I think is an Athlon 3000. I get this from the 200 x 9 clock speed. Not sure if it is common to see this chip in a desktop. His board is a Gigabyte socket 939 with the Award F4 BIOS. The mult. is locked at 9, so we had to primarily play with HT freq.

Set the HT link mult. and memory divider back, and then took the chip through 220 and 235 base freq. on stock volts. Booting Windows on diagnostic mode. Seemed stable enough. He got itchy then, and wanted to take it to 245, so we did.

POSTed, and booted into Windows, but while the desktop was loading the graphics came up corrupted, and the system restarted. I figured we needed to give it a shot of voltage. Went into setup and bumped it from the stock 1.40 to 1.425. Restarted.

Ooh, fun... missing or corrupt hal.dll. Not good. Booted from the CD and entered repair console. Did a dir on C: and got about the top 1/3 of the directories, and then a message "Error enumerating directories."

Oh, really not good. Ran chkdsk, and it said it was performing special recovery. After it finished we could see all the directories again, and were hopeful we had it. Rebooted. Made it through the scrolling bar start screen, and then the system went off into lala land for a long time before bsod'ing.

Back into repair console. Did a chkdsk /p /r. Chkdsk ran forever, and when it was done reported that it had fixed one error. Rebooted, same issue. At this point we swapped hard disks and booted off another drive. Luckily all the files he cared about were still intact on the first drive, but Windows was really foobar'd. There were two huge files at the bottom of the \windows directory with long (wider than the display), strange names, and .bak extensions.

Anyway, he can recover, but I was curious as to whether you guys think this was caused by the usual processor failure in an o/c scenario, or perhaps the SATA port wasn't locked? I'm not sure how to tell if it is or not. The drive was in SATA0 on the board, if that helps.
 

tyborg

Member
Sep 14, 2004
155
0
0
sounds like an unlocked port issue. CPU failure would get read errors, not corrupt writing to the drive. The fact that you could boot from another drive and see all but the windows files suggests that the windows files that get written to when you log in (hal.dll, for example, probably also the pagefile, ntuser.dat, etc.) got corrupted and nothing else, meaning it was a HD write issue not a read issue.
 

INM8

Senior member
Sep 20, 2005
274
0
0
I havent tried this myself...but apparently sata0 and sata 1 on most boards are unlocked. Most people reccomend using ports 3/4 if you only have a couple drives. Dont know how valid these claims are but it couldnt hurt.
 

Tarrant64

Diamond Member
Sep 20, 2004
3,203
0
76
Not sure if you did this or not, but there is another repair options besides the "Repair Console". Continue through setup as if you were going to install a new version of windows. It will go through looking for previously installed version, and it should detect what was already there and ask you if you want to "Repair" it. Say yes and it will rewrite your windows directory leaving everything else intact.

Works really well for me at least. And yes, that definetely sounds like those SATA ports you were using were unlocked. Used to happen to me until I switched ports(also to 3-4 I believe).
 

Markbnj

Elite Member <br>Moderator Emeritus
Moderator
Sep 16, 2005
15,682
14
81
www.markbetz.net
Thanks a lot for the answers guys. I suspect it was unlocked ports as well. I will pass this on to my friend, and see what next steps to take.
 

tornadog

Golden Member
Aug 6, 2003
1,222
0
76
OMG I had the same problems when doing with oc. I got a corrupt display, missing HAL.dll and also a file corrupted warning. Unlike you though, I got this error when I tried the dynamic overclocking feature in my MSI bios. Once I removed dynamic overclocking and one other option, it worked fine. Have your friend check his bios for any such thing before deciding to RMA or soemthing!!!!
 

tomt4535

Golden Member
Jan 4, 2004
1,758
0
76
I had that board a while ago, and SATA 1 and 2(the ones from the nvidia chip) are not locked and caused data corruption on my hard drive. Either use the other controller on the board, or buy a PCI controller card.
 

Markbnj

Elite Member <br>Moderator Emeritus
Moderator
Sep 16, 2005
15,682
14
81
www.markbetz.net
Cool, Tom, thanks for the information. I couldn't find a definitive statement anywhere, and had posted another thread on it.