"Tom" <> wrote in microsoft.public.windows.vista.general:
>
> "PG" <> wrote in message
> news:Xns9D6188A1F2C6UVAA@207.46.248.16...
>>I have posted in some detail on this issue here last week
>> <Message-ID: Xns9D5C75FA45DEFUVAA@207.46.248.16>
>>
>> I actually have more information now.
>>
>> 1. As I probably described last week, the eventual or creeping system
>> hang begins with one application going non-responsive. Activating
>> another application window, either by task bar or by direct clicking,
>> makes that application nonresponsive. Then clicking on another
>> application makes that nonresponse. Often clicking on the Start menu
>> makes it appear and then lock, or sometimes it does not appear at
>> all.
>>
>> 2. The multi-application (system?) hang (all showing "not
>> responding") does never involves a total freeze on things.
>>
>> a) The network interrupt (?) continues to work: when in IE that is
>> connected to a video stream with a Flash/WMP plugin, while the video
>> may freeze, the audio continues to play and for a long time.
>>
>> b) The mouse input interrupt continues to work. The mouse pointer
>> can be moved. A click will have no effect, but the cursor moves.
>>
>> This is not due to failing hardware or screwed system software:
>> Windows Memory Diagnostic has been done quite a few times in the last
>> months and reports the RAM is good. chkdsk /r has likewise been done
>> several times and reports clean since the last time two or months ago
>> it found some screwed indexes. Moreover, the hard disk
>> manufacturer's own disk test tools are showing pass/green (Seagate
>> Tools for Windows and DOS), although the disks probably have 13,000
>> +/- 1500 hours of use (that applies to the notebook as well). SFC
>> /scannow finds only one unrepairable, non-critical file
>> ('azroleui.dll.mui'); this file has been effed up for months, well
>> before the frequent system hangs. Registry cleaners (Reg First Aid
>> Plat and Crap Cleaner) have been used. I recently Defragglered the
>> drives; it had not been done in 5-6 months, and yes, Windows
>> defragger had been turned off. The cooling system fan/heat sink was
>> changed a couple of months ago; and Everest Ultimate has been
>> reliable in reporting both CPU and disk drives' temperatures, with a
>> dramatic average temp decrease after cooling fan/sink replacement.
>> Temperature is not a problem. Driver software has been updated,
>> upgraded, and re-installed for just about every device (video,
>> wireless and ethernet adapter, sound, keyboard "quick keys",
>> multi-mem card reader). You name the diagnostic tool and test, and
>> just about every orifice has been checked on this Vista.
>>
>> In the past, I would not see Vista hang at all even 1 time in a
>> month. And now it happens at least 5 times a day. It always
>> requires the power button being pressed to restart.
>>
>> Why it is doing this is still a mystery. What have I not considered
>> or done?
>>
> How's your input voltage? Take out any surge protection.
That is interesting. Firstly, I reside in a country where the A/C line
voltage can never be considered reliable. If the power supply does not do
good voltage regulation, it is quite possible that one is looking at a
dead computer.
As it is, I am using HP's 90W, 100-240 A/C in, 18.5 V out adapter. The
flimsy connecter to the plug has been repaired by a reliable technician.
He peeled the wires, re-soldered them to the coaxial plug/connecter, the
used several windings of electrical tape. I don't (or can't?) have a
constant monitor to the D/C in to the PC. The flimsiness of A/C adapters
and their jacks of notebook makers has been a constant complaint.
But your subject has now made me think of another thing I have heard
about: the laptop battery.
My battery, according to Ubuntu Linux, which I occasionally use, reported
about 1-2 months ago was at 11% of its original capacity, and Ubuntu
warned me that it should be replaced.
Yes, it is the 2.5 year old original. I only keep it in the machine for
the 5-10 minutes of power it has in case the A/C gets cut off. I also
have that flimsy jack.
Of course its life has been reduced considerably because of the heating
cycles that affect it.
What is worse is that I hear that keeping old batteries in the PC while
the A/C is on causes the A/C adapter to heat up and use power abnormally.
I have been wanting to instead buy a portable UPS that keeps the power
constant in an interruption and keeps the heat away from the unit.
Perhaps buying a new battery---not always easy in this part of the
world---will fix the problem. I might do this.
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