Lessons In Hardware / OS Troubleshooting

Esther Schindler writes "We like to imagine that every Microsoft OS installation will work just as well as the company promises. When things don't work out, identifying and remedying the case of failure can be time-consuming and frustrating. This lesson in how to determine why Windows 7 didn't install may help you troubleshoot a problem of your own, and save you from a Lost Weekend. Maybe you'll find this account useful all on its own. But the real key here is that the author is Ed Tittel — who's written over 100 books. If this hardware geek spends days solving a CPU-meets-Windows 7 problem, what chance do mere mortals have?"

Comments

Sooooo

[Anonymous Coward]

He has issues with an "unsupported and unwarranted engineering sample CPU from Intel" with Windows 7... and Windows 7 is of course to blame according to the OP.... *roll eyes*

Re:Sooooo

[SilverHatHacker]

This is Slashdot. Windows is always to blame.

Re:Sooooo

[lorenlal]

Actually, let's recap the action and the missteps:
Inconsistent failure point during the initial installs. Yes, it could've been a problem with the ISO or the media. He correctly tried re-applying the image and also tested on another machine.

At that point, you don't replace the motherboard. You might as well replace everything else first... Start with slapping the HD into the machine that worked and try the install again. When that worked, that would've reduced the potential culprits to the memory, CPU, and then lastly the mainboard. Memtest would've found no memory issue (which would also indicate that the mainboard is also less likely a problem), so that's when the CPU switch should've happened... Especially since it was "an engineering sample."

Writing 100 books does not an expert make. Of course, I'll grant the guy some slack. Even the best of us have an experience where we throw our better judgment out the window. We make mistakes, or just totally forget how this is supposed to work, get into a panic, and goodness knows what else.

The difference, and where I think this guy made the big mistake? When he decided to post this experience. Would've been much better just writing it like this:

"I tried to go from x86 to x64, and it failed. I troubleshot it like a noob. I'll do better next time."

Re:What I love here is the part where he

[Wrath0fb0b]

just rolls right on past the fact that, if what he was installing was -- oh, say -- a Linux distribution, he wouldn't have an opaque "I'm uncompressing files" thermometer, he'd have real progress status messages, with, y'know, *parameters* and stuff, and -- unlike me this morning with my boss's iPhone -- a hope of actually figuring out what's broken.

And what specific parameter in any Linux installation error message is likely to point towards the CPU being defective? Most of them would be generic hardware-has-shit-itself errors (DMA failures, null pointer exceptions, hash failures) that could mean any of the cpu/motherboard/ram/psu/hdd are defective. It's impossible, even in principle, for any installer to be able to pinpoint with specificity what hardware is fucked.

Just for lols, I wish you would get modded up (me too, of course :-P) so that the OP can install $DISTRO on that original setup and see what error we get and whether it exactly pinpoints the cpu or whether it spits out a generic hardware error.

ES CPU

[tftp]

If this hardware geek spends days solving a CPU-meets-Windows 7 problem, what chance do mere mortals have?"

You need first to show me a "mere mortal" who has, and uses, an engineering sample CPU. There is a very good reason why -ES parts are marked as such - because they have bugs. And those bugs will be a problem sooner or later.

So the whole sob story can be reduced to this. The guy runs software on a prototype hardware, and the software crashes. In other breaking news, dog bites man.

Re:You're Kidding

[lalena]

Exactly. He swapped every piece of hardware - saving the engineering sample CPU as the last thing he swapped. The system ran fine under Win 7 32 bit. You have to assume that hardware still works fine and that the problem was 64bit specific - which points to the CPU. Granted Intel said it should support 64bit, but it was an engineering sample.
He replaced the case, power supply, the video card, the mother board, the hard drives, and the cables first??

Re:actually

[Hatta]

I've installed Windows 7 on my home PC. Played some games on it. I'm impressed. It's at least as stable as XP, and not noticeably slower.

I still strut around feeling good about using Linux. You don't have to hate one to like the other you know. I wouldn't use Windows every day by choice, only because the command line utilities on Linux are so much more convenient. I like the GUI better too, real virtual desktops, windowshading, the selection buffer, all great. And the repositories are great too.

So yeah, not everyone who likes linux is prejudiced against Microsoft.

Re:You're Kidding

[Gadget_Guy]

More evidence he's a "script-kiddy": He uses Microsoft's "excellent" Windows 7 USB DVD Download Tool, instead of simply using diskpart to create a partition on the stick and copying the files over from the ISO.

Yeah, right. He writes books on Windows 7, but he shouldn't try the official way of installing from USB. Because that would mean that he had used the tools that he wanted to write about. Shame on him!

It's interesting...

[The Spoonman]

Nowhere in the original article did I get the sense that the author was blaming Windows for his issues. In fact, he starts out by stating that he's installed Windows 7 hundreds of times without a single incident, but this was a "problem PC". So, how did this turn into an anti-Windows rant? Oh, right, it's Slashdot...

who's written over 100 books

Michael Behe's written dozens of books trying to debunk evolution. It does not make him an expert in evolution. He installs Windows, copies down what he sees on the screen and writes it down. That does NOT translate into "he knows what he's doing". I'm not saying he's not an expert, just that it's not a valid qualification.

If this hardware geek spends days solving a CPU-meets-Windows 7 problem, what chance do mere mortals have?"

They wouldn't be installing an OS. Very few non-geeks do so. They buy a computer from a vendor like Dell, it comes with an OS. When it's time to upgrade, they buy a new PC and give the old one to their kids or grandparents. They also, as has been stated numerous times in the comments, wouldn't be installing on machines that had an engineering sample for a CPU. Actually, this debunks the claim that because he's written books, he's an expert. He knew he had a machine with an unsupported processor in it and still replaced everything in the machine first. Um....duh!

Chaos Manor?

[dpbsmith]

How many people had the same impression I had: "Why, this sounds exactly like one of the 'Chaos Manor' columns Jerry Pournelle used to write in BYTE!"

All it needs is a few of Jerry Pournelle's favorite stock phrases. "The disk trundled for a while..." "I tried swapping out the hard disk, but no joy..." "I called up Bill Godbout..."

Interesting idea, but not the same...

[Mathinker]

One of the reasons I use Linux is that, currently, it is much more secure than Windows, given my personal use scenario.

Yes, if I were a specialist in securing Windows that might not be the case, but I'm not. Yes, if equivalent amount of effort was invested to break the security of casual users of Linux compared to that invested in breaking Windows, again, Linux might not be any more secure than Windows (well, with Linux, there are distros where I can always boot off of USB and then not save any changes, so until Microsoft offers me the same functionality there's little chance that I could use it in as secure a fashion as I can use Linux).

Running Linux in a VM under Windows just wouldn't "cut it" for me. Sorry.

I'd do it the other way around

[Viol8]

INstall linux and run Windows in a VM. When your windows install gets infected/hosed with a virus/malware/whatever it could well mess up your linux VM machine and make it inrecoverable but if you install Windows in a VM and run on top of linux the worst that can happen is the VM gets hosed.