It seems that things happen in clusters, sometimes it’s more of a chain reaction. My longtime working laptop lost the ability to backlight the display. Yes, the backlight is replacable with a couple hours tear down and rebuild. Of course, they’re fragile parts and although I’ve replaced them in the past. I’ve got to a point that I didn’t feel it was worth it. The laptop was a ~1Ghz single core PIII or PIV with 2GB of memory. It has had flakey wireless lately, sometimes the machine will wake up and the wireless isn’t working. It’s clone had died with a power switch issue that could have only been solved with a motherboard replacement. So, I switched to an older spare while I ordered a replacement from Dell.
Tag: HP
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Print spool problem after windows update
It’s been a while since I’ve had an “on-topic” post here, but as you might imagine quite a bit has been going on. I had this peculiar problem reported to me in the last week about print spool issues with certain models of printers following the official windows update day.
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HP Vista CLFS.SYS error
I’ve had a fun time this week dealing with a STRANGE Vista problem on an HP computer (I doubt it’s HP specific, but don’t know for certain.) The error goes like this… “A problem has been detected and Windows has been shut down to prevent damage to your computer.” “CLFS.sys” “Page_Fault_in_nonpaged_area” “If this is the first time you’ve seen this stop error screen….” And the stop error code looks like this “stop 0x00000050” The real problem is everything tried leads to the same place.
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Lightscribe writing under linux
Lacie has released a tool to write the back of cds using HP’s lightscribe technology under linux. I seem to recall there being a possibility of future support in k3b, but I don’t think that has been done yet. From what I remember about lightscribe is that it would require that you buy specially made cds that support being written using lightscribe. They were a bit more expensive than a standard cdr, but it is an impressive effect.
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Open Source OCR
I remember several years back I tried out gocr which is an open source character recognition engine. I wasn’t thoroughly impressed, but it sort of worked. Yesterday, I saw the news that Google has released Tesseract as an open source Optical Character Recognition engine. It was originally developed by HP and has been shelved for some time, it’s supposed to be among the top 3 in accuracy according to testing by UNLV. The source code is available at their sourceforge.net page. It’ will be good to see this taken up and integrated as a backend by open source scanning applications. (Maybe even office suites as a “recognize text in image file” type option….)
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DEP incompatibilities HP Deskjet 5550 printing blank pages
I had a frustrating morning last week. I had setup a new pc, transferred data and gotten everything in fairly nice shape. I had got the old printer attached and setup (HP Deskjet 5550). In fact I had done a test page through the printers software at the end of the install process (Some sort of deskjet toolbox software, not Windows test page pattern.) Then we were making sure everything worked and they went to print out a UPS label from Worldship. The printer had come unplugged in the last rearrange, so I plugged power back in and the printer loaded a page, ran the head back and forth twice and spit out a blank page. Oh, we were using a parallel cable – I’ve seen some parallel cable based printers get “flustered” when power is lost and back on (especially if it was in the midst of a job when the power was pulled) – so reboot…
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Microsoft fixes security fix….
Well, for the second month in a row (I don’t recall one in March..) Microsoft has re-released a patch for Windows. This time it’s the Flash patch (which really falls under 3rd party software). They’ve re-worked the version detection of the update in an attempt to solve all the problems that people have run into with this update. The MS Security blog information is here.
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Another problem with one of the Microsoft Patches…
Last month, April, the Microsoft patch cycle had one problem patch that broke certain explorer extensions (most notable some HP software…) This time around it looks like the Flash patch that they distributed has given a few people fits. For starters, yes it’s odd for Microsoft to distribute a patch for a 3rd party product.
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Oracle’s April patches late….
Oracle released 36 patches in mid-April as part of their quarterly patch cycle…. unfortunately, not all of the patches were released. Apparently they hadn’t finished testing and users were advised to look for the updates around the first of May. Well, guess what – they’re not out yet and the word is that they won’t be until May 15th. This is one example of why I think it’s unwise to say that patches will be released on X date on a regular schedule. They should be releasing them as soon as they have the patch tested and ready.
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HP virus throttler available for Linux
HP will be making their virus throttler software avialable for Linux. Their virus throttler software detects compromised machines on a network, mails the administrator and throttles network connections to the machine, attempting to minimize the impact of the viral outbreak. (It seems as though it would be especially useful against network worms.
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