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Top stories of 6/27/2001: |
| Reader Comments on Legality of Open Source DVD Players: |
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A reader who asked not to be identified wrote with some comments on legal issues with open source DVD software mentioned in today's news:
"
Hi Mike,
I've asked a few questions of you in the past, and wanted to return the
favour with some information.
I noticed your report on VideoLAN on your main page, and wanted to comment.
Please note that, contrary to information on their webpage, videoLAN is as
illegal as DeCSS. (Note that their page never actually says it is legal,
just that it doesn't use DeCSS, which is illegal). The reason for this can
be seen from browsing the CSS rules and regulations: any DVD decoder which
allows the encryption keys to be determined is illegal. This means, by
default, any software solution that separates decryption from decompression.
The definitions laid out define a DVD player as a device with DVD decryption
and decompression capabilities, and only analog video out (various instances
of 1394/USB excepted). A DVD drive may output the encrypted, compressed
stream, so long as the decryption solution (usually a chip) can authenticate
over a point-to-point secure channel with the drive. VideoLAN is designed
as a video server, decrypting the stream before sending it (still
compressed) over the network, thus it allows independent determination of
the decoder keys. This is illegal. Sending the encrypted, compressed stream
is (I believe) legal, likewise sending the unencrypted, uncompressed stream.
Thought you might find this tip relevant.
" |
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| Reader Comments on Performance w/Dedicated Swap File Partion for OS X: |
[*Update*: See this page with notes/warnings/tips on the issues of a dedicated swap file partiton.]
Years ago when I setup a Sun Unix server, the general rule was to have a dedicated swap file partition. As noted in Barney's Other Net News listing a few weeks back Resexcellence had a guide for setting up a dedicated swap file partion in OS X. A reader today sent an email noting the benefits:
"
Hi Mike, I found this link a while back on the ResExcellence site explaining how to
have OS X put its swap files at a different, faster and unfragmented,
partition
www.ResExcellence.com/hack_html_01/06-01-01.shtml.
As I am your typical point and click Mac user, I was very reluctant to try
this. I have absolutely 0 experience with Terminals and the likes. I bit the
bullet today though, and it worked like a charm. My volume (that I use for
Photoshop and others as a dedicated scratch disk in OS 9 already) is called
Scratch, it took me a while to realize that I had to change the Volumes/swap
bit to Volumes/Scratch, luckily I did before rebooting, and I just repeated
the steps with the correct name.
As a test I loaded about every OS X app I have, opened a bunch of classic
apps, including Strata 3D rendering an image, while iTunes was playing mp3s
and OmniWeb was checking out the ResExcellence article, no skipping, very
acceptable rendering speed, and the Finder was hardly less responsive than
with nothing running at all. This is on a Dual G4 450 with 384 Mb with OS X
10.0.4. X created 480 Mb worth of swap files. I think this is very
impressive, similar tests before changing the swap location resulted in the
system throwing me out and loading just the finder again.
I would really recommend anyone brave enough to run OS X :-) in the first
place to try this, it's not as hard as it looks.
regards, Kees
note: thank goodness for ASM, the Dock becomes rather useless as an app
switcher with this many apps open
" |
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| Revised Orange Micro Firewire/USB card Details: |
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I had heard that OM had revised their chipset on their combo card and this reader replied to an earlier post today noting the new card is faster than the original one:
"
Hi Mike,
I've been meaning to write you about my new OrangeMicro FW/USB (1.1) combo card, and this morning's news nudged me along. I have one of the very first OM combo cards to ever come off the line, order the
day they were announced. As I reported well over a year ago, it has
been very reliable for me in my 8500 w/ G3/400, and I have been
generally quite happy with it, except for the slow NEC FW chipset.
Well, the rumor you heard is true. I just got the new OM FW/USB (1.1)
a couple of weeks ago, and it has the Lucent FW chipset (and an
internal FW port, but still no auxillary power connector), which is
indeed faster than the NEC chip. The write speed on my ClubMac/Maxtor 17.2 GB 5400 rpm FW drive kit increased from 7-8 MB/s to around 12-13
MB/s, and read speeds increased from 11-12 MB/s to 12-13 MB/s. This is equal to the maximum transfer rates the drive achieved when it was
on the 2nd IDE bus of my Biege G3. Thus the card is no longer a
bottleneck for my drive.
My USB devices still work flawlessly (USB 250 MB Zip drive and Epson
750 printer). I have yet to test DV export, and probably won't get
around to it for a couple of weeks, so I'm just reporting what I know
now. We often discuss these combo cards on the 8500/8600 list (info
at http://www.bigfat.com/mac8500-l/). While none are perfect in
legacy Macs, and several people agree the OM combo card is among the
most reliable overall.
BTW, the CompUSA combo card was mentioned by some reports. I noticed
it in the store the other day, and it appears similar to the OM card.
It has the same shape and layout, same internal port, but with a
power connector added. It is a nice bargain at $70, but the OM card
comes with an A/B USB cable and a 4 pin-6 pin FW cable, as well as
video editing software (Premiere 5 LE for Mac, Ulead VideoVision for
PC), better warranty, and excellent tech support, making it a good
value in my mind. Hope this info is helpful.
--
Phil L.
" |
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| 8600 Owner w/Sonnet G4 Reports Better Luck w/Free OS X Enabler Than Sonnet's $29.95 Version: |
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Last week in the news I noted that Sonnet has their OS X Enabler for legacy Macs available for $29.95 (available here.) An 8500 owner with Sonnet G4 upgrade however noted in email that he had better luck with Ryan Rempel's free OS X enabler for legacy Macs:
"
SonnetTech have released their support for the Crescendo PCI G3/G4
accelerator cards. http://www.sonnettech.com
I've bought it and can't get it to work at Step 2, where you're meant
to select the SystemFolderX. SonnetTech know about problems with
InstallerVise that needs FileSharing enabled to copy the correct files.
Strange. Even tried that and it still doesn't work. They are apparently
looking into the problem.
Meanwhile I tried Ryan's UnsupportedUtilityX and it works like a charm.
Although I could do with the supported version from SonnetTech.
I use a PowerMac 8600 with the Crescendo G4/450 board.
Alan.
"
For more info, instructions or to download Ryan's software, see the OWC page on OS X on Legacy Macs.
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| Ex-3dfx Programmer Comments on Voodoo3 and Tomb Raider Editor Issues: |
| Yesterday's news had a Voodoo3 owner report on problems with the Tomb Raider Chronicles Level Editor. Ray Swartz, former programmer at 3dfx (and ATI) wrote with comments on the issue:
"
I don't have any solutions for you concerning 3dfx and the TR Editor, but I did want to clear up some misunderstandings.
The Voodoo 1 & 2 drivers were built on top of Glide2, which was only full screen. But beginning with the Voodoo 3, all the drivers were built on top of Glide 3, which supports windowed mode and 32-bit color. This includes the RAVE and OpenGL drivers.
From my experience trying to support multiple-window RAVE apps, like 3D World and the French Touch modelers, there was a bad bug in Glide 3 which often gave various "fifo" errors when more than one window was being rendered to. These bugs were never fixed. Sorry.
Ray Swartz
Macintosh 3D Engineer formerly with 3dfx & ATI.
"
One Voodoo3 owner noted similar errors with some of the Setting Sun OpenGL screensaver modules (but not all of them).
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| More Sonnet G4 Upgrade Owner Issues and Tips: |
| One of today's Rate Your CPU Upgrade database entries included another Sonnet G4 owner noting Photoshop problems (as well as a problem with Norton Utilities). As some past owners have noted, he said using Powerlogix's or XLR8's software solved the issue.
Sonnet G4/400 upgrade
9600/200 system
Comments:
"The installation went really well. As I've read from other upgraders, I moved my video card to the upper three slots just to avoid the potential problem. After everything finished loading, I was impressed on how much faster the computer felt.
As noted in the news section and as I found out, there were two problems for me. Photoshop 6.0.1 and Norton Speed Disk had trouble. PS would crash (error type 2 for me) when I'd try to resize. I could go for awhile before anything would happen. Norton Utilities worked for everything except for when I would try to defrag a Zip disk. The very moment it got done analyzing the files Speed Disk just quit. No error messages at all and the disk was still unmounted.
I emailed Sonnet support and they got back to me in less than a day or two. I was told to enable VM. Did that and the problems were gone. I'm not a big fan of Vm even with a G4 upgrade I can still tell the slowdown.
Then I did some searching for ideas. Some people had used software from XLR8 and PowerLogix. So I tried both and they both got rid of the problem. So... I'll wait for the Sonnet update and see what happens. I should mention that the guy I was in contact with was very patient.
So, all-in-all, I love it and can't see myself going back to the 604e/200.
Joseph R."
Yesterday's news had a similar report and one of several noted recently from Sonnet G4 upgrade owners.
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| Reader Report on Iomega Predator Firewire CDRW: |
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I've had some readers ask in the past about how well the firewire version of the Iomega portable "Predator" CDRW drive works with Macs. Today's updates to the Drive Compatibility Database included a report on this drive:
Apple G4/AGP system running OS 9.1
Firewire Iomega Predator CD-RW
Comments: "
This firewire CD-RW works like a charm
After installing authoring support 1.1.2, everything worked great
itunes/disk burner... etc
I am erasing a cd-rw as I type..
it worked with toast too...
it was very easy to install, and works great.. Daniel
"
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| PowerMac 4400 Owner Finally Finds Firewire/USB Combo Card Solution: |
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Recently there was a PowerMac 4400 owner report here that noted he had problems using a Firewiredirect FW/USB combo card. His latest comments noted tests with several other brands and one that finally worked:
"
Mike:
Here's the continuing saga - and happy conclusion - of my experience
with the PPC 4400 and combo cards...
FWDirect combo card... As stated previously - doesn't function
completely. Even with direct power (not PCI bus), USB peripherials
don't work. Firewire does work. SANITY CHECK: Inland USB card
(#08307; $10 at Fry's) performed well - with PCI power only.
CompUSA card SKU# 280284... Again, all possible combinations with power
and OS (8.6 and 9.1). FIREWIRE does not work with this card. Every
time a Firewire device begins to be recognized by the finder, the finder
freezes - a force-quit works, but the device won't be recognized. USB
is fine and scanner/printer/Trimedia Reader peripherials work well.
Again, after a complete diagnostic to check for any kind of conflict
with extensions and so forth... No Firewire connection. (Same was
tried with the FWDirect card).
OrangeMicro combo card... Since the trusty PPC 4400 won't be running
Mac OS X and most likely won't ever be able to support USB 2.0, the
final test was with the OrangeMicro combo card (the same as others have tried in this forum). This card does not have a power connector, so
it's only powered by the PCI bus. This card works well with all of my
external devices! USB and Firewire, both work nicely.
Regards and thanks for the forum,
Mike N."
There were rumors that OM had changed the firewire chip used on their cards from the NEC chip that was used on the original cards (NEC FW chips had lower write speeds than TI chip based cards in previous tests here). I'll be adding Mike's comments to the page on Firewire/USB combo card owner reports later today.
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| CPU Upgrades Owner Ratings Database Updated: |
| The Rate Your CPU Upgrade database has been updated with 9 new reports today (total to date: 5,873). [Entries after midnight eastern time are added the following day.]
- Metabox G3/400 in Umax J700 (rated 1)
- Newer Tech G4/400 in Beige G3 (rated 3)
- Powerlogix Bluechip G3/466 in PowerBook G3 Wallstreet1 (rated 10)
- Sonnet G4/400 in 9600/200 (rated 10)
- Sonnet G4/400 in 7300 (rated 8)
- Sonnet G4/400 in PowerTower Pro 225 (rated 10)
[3rd entry with better results than previously noted]
- Sonnet G4/400 in Beige G3 (rated 10)
- Sonnet G3/500 in 7500/100 (rated 9)
- XLR8 CarrierZIF MPe w/G3 333 ZIF in 8500 (rated 1)
You can find these full reports by searching the database selecting the indicated Mac model and upgrade card brand/type. If you've upgraded the CPU on your Mac, please post an entry in the database. Search the database for entries from most every upgradable Mac model *before* you buy. (Searchable by mac model/upgrade brand). For detailed reviews with performance tests and install tips, see the CPU Upgrades page.)
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| CDRW/CD/DVD/Hard Drive Compatibility Database Updates: |
The Drive Compatibility searchable database had 4 new entries added this morning. The database has reports on Combo DVD-CDRW, CDROMs, DVD-ROM, DVD-RAM, CDRW, Hard Drives and Removables (tape drive, ORB, ZIP, MO drives, etc.) in all interface types (IDE, IDE RAID cards, Firewire, SCSI, adapters). Current total 4,095 reports. [BTW - the drive database is not a place to post questions, it's for reports on drives you've used. For guides to drive installs, see the IDE, SCI or Firewire articles linked above and/or the FAQ. If you post an updated entry - make sure you use the same name, etc. as you did before so I can find your past entry. Thanks.]
You can find full owner reports by searching the database by drive/brand/interface/mac models (the latest reports are shown first in searches). If you've added a IDE, SCSI, Firewire or USB hard drive, CDRW, tape drive, etc. make sure you add a report to the database.
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