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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
Posted to sci.electronics.repair
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IDE interface bad ...
Here's one I've never had before. Earlier this week, my wife informed me
that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa |
#2
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IDE interface bad ...
I had a non-mechanical problem with a hard drive that started acting screwy
and wouldn't format. I also had an ASUS CD ROM drive fail because of PROM failure. The symptoms were weird. |
#3
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IDE interface bad ...
In article , "Arfa Daily" wrote:
Here's one I've never had before. Earlier this week, my wife informed me that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa If it was locking up the bus it was most likely neither, it was most likely the electronics on the drive that was going out. |
#4
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IDE interface bad ...
Arfa Daily wrote: Here's one I've never had before. Earlier this week, my wife informed me that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? God works in mysterious ways ! ;~) Graham |
#5
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IDE interface bad ...
I did but in my case it was very clear what the problem was. The loud
noises coming from the hard drive game me a good indication of what was causing the problem. In my case I even if it was the mobo or DVD drive, both were under warranty and I had put the hard drive in my old PC in there to transfer everything and just left it in there. I suppose it was lucky that I had not decided to use it to store data. |
#6
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IDE interface bad ...
On Sun, 6 Jul 2008 15:43:03 +0100, "Arfa Daily"
put finger to keyboard and composed: My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa If a drive has bad blocks, then Windows will appear to hang while it repeatedly retries the affected reads or writes. If a drive doesn't spin up, then the BIOS may appear to hang while it is waiting for it to do so. Eventually it should time out and move on. I have two Fujitsu drives that have a faulty Cirrus Logic IC. This model series featured in a law suit. The failure symptoms are sometimes as you describe, while at other times I will get reams of bad blocks which come good on the next try. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#7
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IDE interface bad ...
Arfa Daily wrote:
Here's one I've never had before. Earlier this week, my wife informed me that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa Very common ! If its still under warranty return it to Seagate. Since the lead free thing I've seem a number of problems like this. A common one is the the solder joints behind the connector seem to fail. I just go over the bad ones with a soldering iron and fresh solder. You can actually see the cracks with a 20X loupe. -- Best Regards: Baron. |
#8
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IDE interface bad ...
Franc Zabkar wrote:
On Sun, 6 Jul 2008 15:43:03 +0100, "Arfa Daily" put finger to keyboard and composed: My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa If a drive has bad blocks, then Windows will appear to hang while it repeatedly retries the affected reads or writes. If a drive doesn't spin up, then the BIOS may appear to hang while it is waiting for it to do so. Eventually it should time out and move on. I have two Fujitsu drives that have a faulty Cirrus Logic IC. This model series featured in a law suit. The failure symptoms are sometimes as you describe, while at other times I will get reams of bad blocks which come good on the next try. - Franc Zabkar You try getting Fujitsu to replace them ! No way ! I will not under any circumstances buy their drives... Not even if they gave them away ! -- Best Regards: Baron. |
#9
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IDE interface bad ...
Meat Plow wrote:
On Mon, 07 Jul 2008 11:43:33 +0100, Baron wrote: Franc Zabkar wrote: On Sun, 6 Jul 2008 15:43:03 +0100, "Arfa Daily" put finger to keyboard and composed: My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa If a drive has bad blocks, then Windows will appear to hang while it repeatedly retries the affected reads or writes. If a drive doesn't spin up, then the BIOS may appear to hang while it is waiting for it to do so. Eventually it should time out and move on. I have two Fujitsu drives that have a faulty Cirrus Logic IC. This model series featured in a law suit. The failure symptoms are sometimes as you describe, while at other times I will get reams of bad blocks which come good on the next try. - Franc Zabkar You try getting Fujitsu to replace them ! No way ! I will not under any circumstances buy their drives... Not even if they gave them away ! I had problems with a Dell Poweredge server and 1 of the 3 factory installed Fujitsu drives 1 day after setting it up. They sent another Fujitsu drive and that lasted a month. Dell sent yet another replacement and a few weeks later one of the original drives failed. I talked the owner into buying 3 Seagate drives and I reinstalled the operating system and restored data from the backup. The server is still in use after 4 years. I've never had problems with Dell's services. Fujitsu will tell you to return the drive to the original vendor. Which is fine if the original vendor still exists. An awful lot of Fujitsu drives were sold by vendors that vanished within a few months. I know of one that traded under three different names from the same address. But none of those names were the one that he used to make purchases with, from the manufacturers ! -- Best Regards: Baron. |
#10
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IDE interface bad ...
Arfa Daily wrote:
Here's one I've never had before. Earlier this week, my wife informed me that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa In one of the latest trade rags I get, there was an article citing the shorter than usual life of the larger (e.g. 320 GB) hard drives. One mfg in particular (and I don't remember the name) was having more trouble than the others, but, they all were having probs. Various reasons were given, but the two things most discussed were heat and the high density on the platters...So, at the very least, make sure the disk is well ventilated...You can't do much about the other... John |
#11
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IDE interface bad ...
Arfa Daily wrote:
Here's one I've never had before. Earlier this week, my wife informed me that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa Hosed controller board, probably shorting a few data lines. |
#12
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IDE interface bad ...
hi, why have you got it in cable select ? i thought u are supposed to
have it as master and slave ? have u tried it like that ? mark k "nobody " wrote in message news Arfa Daily wrote: Here's one I've never had before. Earlier this week, my wife informed me that a business-related CD ROM that she uses regularly on my machine, was failing to read. She was right. Further investigation revealed that the machine, a Dell, could no longer see my 250GB data drive either. This drive is a Seagate, and was replaced probably a little over a year ago, because its predecessor, which had been in there a long time, had begun dying with nasty noises and erratic reads. Both the CD ROM drive and the Seagate, are on IDE channel 1, in cable select format. My first suspicion was that something had happened to the mother board's IDE driver IC, but the Windoze diagnostic said that it was ok. Further checks disconnecting stuff, showed the problem to be the Seagate drive that was hanging up the channel 1 IDE bus. As soon as it was disconnected, the CD ROM drive came back on line. I got a new 320GB drive from Maplin's for 49 quid (how good a deal is that ?) and was able to restore its contents from the external backup drive that I have, and which does a backup automatically every night. I've never had a drive fail in this way before, problems usually being motor or bearing related. Anyone else had it ? Arfa Hosed controller board, probably shorting a few data lines. |
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