That happened to my HP 8590c once. In your case since you swapped the HDD, the cause is probably different than my cause, so none of that may help. Sorry. Anyway it's at the end just in case. Here's a few other ideas...
You should first check the cabling that the shop did when it swapped your drive. Did they strap the drive properly, cabling the master to the farthest IDE connector, slave connector (6 inches back from the master) either unconnected, or connected to a drive that's strapped for slave? Using a cable no longer than 18 inches?
Next, if you do have another device on the same cable as your problem hard drive --like maybe a CDROM, DVD, or tape drive-- I'd also try disconnecting that, to see if it makes your problem go away. Maybe that device has gone bad, affecting your hard disk.
One final thing I would probably try, would be to set aside an hour to run BIOS Setup (hit F1 after powerup?), visit EVERY subscreen and write down ALL the settings. Careful-- some screens can go 3 or 4 levels deep, so be methodical about it. Then go to the Exit screen and choose Load Defaults. Then go back through and fixup everything that the written notes say should differ from the default. Then do a Save. This thorough process should fix any settings that have become corrupted. See if you can boot normally now.
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When it happened to me, I took notes at the time. Don't laugh; I do it for every major PC debugging, since I never expect any given problem is truly "solved" and won't reappear someday. So read this, it might give you some ideas...
"06/27/2001: The PC first didn't boot. It stayed at the Blue HP screen a very long time. I killed the power, then powered back on. This time the PC stopped in a black-and-white screen saying the previous boot (or shut?) didn't work. And did I want to [F2] Resume or go to Setup? Since the displayed devices looked OK, I chose Resume.
"Next the PC took 20 minutes to boot. Everything was at a snail's pace, like the CPU was running at 60kHz instead of 600MHz! Like the processor had been frapped, or there was a constant hardware conflict. Finally it came up...-[snipped]-...I then ran System Monitor, and observed the CPU was 100% utilized, everything else looked pretty okay. ...-[snipped]- I decided to try to shut down and reboot in Safe Mode. Shutdown (via TaskMgr) gave the teal screen, but mouse was hung and it never shut; after 3 mins. I killed power.
"Powered back up. Hitting F8 as usual, selected Safe Mode- opt 3. The system booted fine, no apparent slowdown! I first used Scandisk to check C:, just the std. mode. It did find and fix errors. ...-[snipped]-
"After poking around a bit more, I finally rebooted. The PC came up normally --and quickly. No evidence of any slowdown. CPU seems about 2-5%.
"My suspicion is that either there was some disk error that just happened to cause something to run in a loop, correctable by Scandisc; or that when I ran Scandisk the other day while Netscape was also running, I screwed something up (but not enough to prevent most things from running the next morning). Safe Mode was required, to be able to run Scandisk without the
background 100% looping killing its operation."
(I also suspected HP's "Resume" function put my whole system into a very primitive (and SLOW) state, like maybe turning DMA off in the I/O chips.)
As I said, you replaced your disk, so unfortunately the ScanDisk thing cannot possibly help you.
Probably the best I can do here...
-clintfan
You should first check the cabling that the shop did when it swapped your drive. Did they strap the drive properly, cabling the master to the farthest IDE connector, slave connector (6 inches back from the master) either unconnected, or connected to a drive that's strapped for slave? Using a cable no longer than 18 inches?
Next, if you do have another device on the same cable as your problem hard drive --like maybe a CDROM, DVD, or tape drive-- I'd also try disconnecting that, to see if it makes your problem go away. Maybe that device has gone bad, affecting your hard disk.
One final thing I would probably try, would be to set aside an hour to run BIOS Setup (hit F1 after powerup?), visit EVERY subscreen and write down ALL the settings. Careful-- some screens can go 3 or 4 levels deep, so be methodical about it. Then go to the Exit screen and choose Load Defaults. Then go back through and fixup everything that the written notes say should differ from the default. Then do a Save. This thorough process should fix any settings that have become corrupted. See if you can boot normally now.
-------------
When it happened to me, I took notes at the time. Don't laugh; I do it for every major PC debugging, since I never expect any given problem is truly "solved" and won't reappear someday. So read this, it might give you some ideas...
"06/27/2001: The PC first didn't boot. It stayed at the Blue HP screen a very long time. I killed the power, then powered back on. This time the PC stopped in a black-and-white screen saying the previous boot (or shut?) didn't work. And did I want to [F2] Resume or go to Setup? Since the displayed devices looked OK, I chose Resume.
"Next the PC took 20 minutes to boot. Everything was at a snail's pace, like the CPU was running at 60kHz instead of 600MHz! Like the processor had been frapped, or there was a constant hardware conflict. Finally it came up...-[snipped]-...I then ran System Monitor, and observed the CPU was 100% utilized, everything else looked pretty okay. ...-[snipped]- I decided to try to shut down and reboot in Safe Mode. Shutdown (via TaskMgr) gave the teal screen, but mouse was hung and it never shut; after 3 mins. I killed power.
"Powered back up. Hitting F8 as usual, selected Safe Mode- opt 3. The system booted fine, no apparent slowdown! I first used Scandisk to check C:, just the std. mode. It did find and fix errors. ...-[snipped]-
"After poking around a bit more, I finally rebooted. The PC came up normally --and quickly. No evidence of any slowdown. CPU seems about 2-5%.
"My suspicion is that either there was some disk error that just happened to cause something to run in a loop, correctable by Scandisc; or that when I ran Scandisk the other day while Netscape was also running, I screwed something up (but not enough to prevent most things from running the next morning). Safe Mode was required, to be able to run Scandisk without the
background 100% looping killing its operation."
(I also suspected HP's "Resume" function put my whole system into a very primitive (and SLOW) state, like maybe turning DMA off in the I/O chips.)
As I said, you replaced your disk, so unfortunately the ScanDisk thing cannot possibly help you.
Probably the best I can do here...
-clintfan