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Re: [luv-talk] Playing LP's with a laser pickup ?
by David E Payne 29 Aug '14

29 Aug '14

Exact citation thanks toDavid I believe the device described and sold at the URL below is real; I was really just exploring whether 1/ anyone had every had any experience with such and 2/ whether any other varieties existed regards Rohan I don't have any reason to doubt that $15k+ device is/was real. I expect some hackers could make their own LASER pickup for a turntable for less than $500-$1000. (Maybe less than $50, I dunno.) My only doubt is whether an UNMODIFIED LaserDisc player could really play UNMODIFIED LPs. The audio and video on LaserDiscs was analog but span much faster than 33 1/3 RPM. A C.onstant A.ngular V.elocity Disc for PAL would spin at 25 revs per SECOND = 1500 RPM as each track held one video frame. (30RPS = 1800 RPM for an NTSC disc.) So for a start, the sound would have to BE buffered, say by writing to & replaying from a computer file, otherwise the treble section would be ultrasonic & only microscopic creatures could dance to the beat! The Wikipedia LaserDisc article is pretty comprehensive. In referring to LASER Rot however, it doesn't mention that apparently the metal recording surface was exposed at the outside edge, which I read back then made the discs more vulnerable than CDs etc. It also doesn't mention a reason for adopting a smaller form-factor for the Digital A.udio D.is(c or k?) standard which became the Compact Disc. Manufacturers wanted to make a player that would fit in the standard car radio/cartridge/cassette dashboard space. (There was a least one phonograph produced for cars I think.) I would have liked to see the "Soundstream Audio File" system adopted as the DAD standard but there wasn't much chance of a little company beating the winning alliance of Philips & Sony. The article reference 14 in http://en.wikipedia.org/wiki/Soundstream is not available at http://www.eetimes.com/ but basically AudioFile, VideoFile & DataFile used a photographically reproducible optical track read by an orbiting lens which swept past & tracked along the length of the rectangular card. (Or the card could have tracked past the lens but that's not how I remember it. Wouldn't affect compatibility either way.) Because the medium wasn't spinning, all the arc-shaped tracks were the same length, also the medium could be various lengths & potentially transparent so both sides could be played without flipping. (I read about AudioFile in an article by J. Hansen called "The Record that Doesn't Go Round" in January 1983 "Hi-Fi News & Record Review" magazine presumably still at the State library of Victoria. Maybe in the stacks now. I still had a photocopy not long ago, somewhere. Exact citation thanks to http://arpjournal.com/2140/soundstream-the-introduction-of-commercial-digit… )

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Curious CD audio burning behavior !
by Rohan McLeod 25 Aug '14

25 Aug '14

Assembled cognoscenti; just wondering about an explanation (if any); for anomalous results when burning an audio-CD. The problem was to burn a compilation audio-CD; so it could be played on the audio-CD player on my mini-hifi system There are two "boxes" identical OS and application; application on box I aborts burn twice; seemingly complaining about discontinuous audio stream; application on box II completes without problem. Box I: 2.8Ghz dual core CPU 2GB RAM ; IDE CD/DVD burner SATA HD Box II : old Intel server-board 2.4GHz dual core x 2 Xeon CPU's and 2GB of RAM; CD/DVD burner is IDE with adaptor card so that HD and CD burner; are both on the SCSI bus connected to Adaptec 39320 LVD SCSI controller; in PCI-X slot. thanks Rohan McLeod

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2 gb ddr2 ram stick
by Daniel J Jitnah 23 Aug '14

23 Aug '14

Hi Luvers, I have a rather old MSI amd-am2 cpu motherboard which was originally rated to take max 2gb ram. However there are reports on the web that it can actually take 4 gb, but I can't work out if it is exactly the same motherboard or a later revision (same model number) - it looks the same in photos though. There are no bios upgrade that I can find neither. My guess is that when it was first released, 2gb ddr2 ram sticks did not exist, so it was rated to 2gb max (ie 2 x 1gb sticks). Would that make sense? (we are talking around 2007?) One way to find out is to try! Any one has 1 (or preferably 2 matching) 2gb ddr2 ram sticks that I can borrow please? Thanks in advance. Daniel.

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Re: [luv-talk] Android 4.4 external SD card
by Tim Connors 23 Aug '14

23 Aug '14

On Fri, 15 Aug 2014, Andrew McGlashan wrote: > On 14/08/2014 7:19 PM, Russell Coker wrote: > > How reliable is the process of rooting a phone using instructions such as the > > above? Can I expect it to work without wiping the phone data? > > When I get the time, I would like to ditch Samsung /lack of support/ for > my i9300 and i9505 devices that are 100% stock and only getting 4.3 at > this stage -- the devices are fully capable of running the latest > Android version. > > One of my justifications for going stock Samsung was to get updates that > were not carrier branded, nor carrier delayed. And given all the horror > of today's Android App permissions, I might even go to the dark side and > choose an iPhone next. Suffice to say, I'm not at all happy with the > way things are going Android now. Grr, I've just been looking at this, since my own android phone is a pile of shit, and appears to be monitored by the Mafia, RIAA, Russians, and ASIO (or maybe Android is just shit, and 20% of the battery really does go to "Android OS" and another 19% of battery goes to "Android system" and another 20% of battery goes to Flaky-as-fuck WiFi in 8 hours of uptime while it sits idle in my pocket). My requirements: 1) can easily (no downloading rootkits from the Russians) run latest stable version of clockworkmod, and likely to keep running latest stable (because android permission models are absolutely shit by default - surely CWM's is slightly better, even though I've never seen it in practice). Probably also bypasses all of the google and carrier issues. Do you lose any functionaility I care about? I dunno. 2) has an sdcard slot. No google, I can't move all my music into the cloud, because I tend to want to listen to it 1000km from the nearest mobile phone tower, and I'm too cheap to have any more than 200MB of data per month connected to my phone account (internode, $10 per month. Told you I was cheap. No, you can't buy that plan anymore). HTC one m8 can do it. Maybe. But it will probably suck, because of the 3 golden rules 1) all software sucks 2) all hardware sucks 3) all phones suck 4) it's too expensive ok, 4 golden rules. Sorry I'll come in again. -- Tim Connors

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Fw: Trans Pacific Partnership
by David E Payne 20 Aug '14

20 Aug '14

SNIP > In ~ 30 minutes, (2014 Aug 20th Wed 6:30pm), there will be a public meeting at Brighton Town Hall entitled "How could the TPP affect your future?" Here's where I deliberately don't provide the inbody characterisation or even expansion of acronyms that some eg. Rohan want. > Here's the general website http://tppaustralia.org/ > It includes a search function to find events in your area. > > Monash Uni's Kevin Korb IS concerned about TPP but seems to feel the DCTA legislation may be even worse than TPP & that's saying a lot! http://bayesian-intelligence.com/bwb/2014-02/reaction-to-the-dtca-begins/ > Dav* - (I'm so pessimistic sometimes I think I'll NEVER manage to read everything on the World Wide Web!)

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This Saturday: Peace with Justice in Israel/Palestine
by Lev Lafayette 13 Aug '14

13 Aug '14

Apologies for cross-posting if you have already received this invitation. A few people would know that I organise various political and/or secularist meetings which are conveniently timed just after the LUV Beginners workshops. Given that LUV members typically have a strong and intelligent opinion on a range of issues, the one on this Saturday may be very interesting to many. This Saturday at 6pm, at the New International Bookshop at Trades Hall (Cnr Lygon and Victoria Sts, Carlton), there will be a discussion on "Peace with Justice in Israel/Palestine", an issue which I am sure needs no further elaboration given recent events - but also which I think people have many questions about! The speakers are Sol Salbe, executive member for Australian Jewish Democratic Society, and Michael Shaik, public advocate for Australians for Palestine. The discussion is hosted by the Isocracy Network (http://isocracy.org) Afterwards some of us will be having dinner at #1 Lygon Street, a very good and inexpensive Chinese restaurant. Please come along and feel free to forward this to others whom you think would be interested in seeing peace with justice in Israel and Palestine. Best wishes, -- Lev Lafayette, BA (Hons), GradCertTerAdEd (Murdoch), GradCertPM, MBA (Tech Mngmnt) (Chifley) mobile: 0432 255 208 RFC 1855 Netiquette Guidelines http://www.ietf.org/rfc/rfc1855.txt

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Re: [luv-talk] patents are unquestionable good, right?
by Rohan McLeod 13 Aug '14

13 Aug '14

Lev Lafayette wrote: > On Mon, August 11, 2014 4:42 pm, Peter Ross wrote: >> Here you have Rob Oakeshott who had some first-hand experience. He has a >> slightly different tack - it's not just stupidity.. >> >> http://www.thesaturdaypaper.com.au/topic/politics/2014/08/09/rob-oakeshott-… >> >> "The rules are simple: fight the bastards, bankroll the other side of >> politics, cause them damage until they learn to ignore treasury and >> finance advice and start listening instead to that grubby leveller in >> politics â€“ money. >> >> ........... snip" >> ------------------------ > I have to say, that is one the most pithy summaries of a major problem of > contemporary democracies. The corruption of power is surely a belief in enhanced entitlement for oneself and one's designates; democracy was invented (I believe), see for example: https://en.wikipedia.org/wiki/History_of_democracy#Democracy_under_Cleisthe… not to express popular opinion; but to curtail the corruption of kings and the influence of elites. As the joke goes: "Here we have relative democracy; which allows voting for my relatives " So if we require democracy in a real world; of 'oh so corruptible citizens'; then surely the problem is to make unentitled influence more difficult; rather than abandoning democracy or attempting reform of the citizens ? regards Rohan McLeod > >

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Sunday 17th - MESH 1pm at Park Orchards & AUG auction ~ 4pm Mt Waverley
by David E Payne 12 Aug '14

12 Aug '14

> > The first meeting of MESH was awesome and it is time to meet again. > > It is on Sunday the 17th of August at 1:00 pm http://www.meetup.com/Easten-Suburbs-Hackers-Group/events/196097372/ (NOTE: "Easten") > > The first meeting was about getting to know everybody and talking about what we should do in the future. > > This one will be about hacking! Do you guys wish to focus on something like 3-D printing or single board computers? > > Remember to bring Wi-Fi capable devices or dongles as we don't have a lot of spare ethernet cables and all of our switches/hubs are almost full. Unless somebody has a switch lying around? > > We don't have free catering this time, so bring something to eat. > > To view this discussion on the web visit https://groups.google.com/d/msgid/easthack/1a314e36-de9c-457c-adf4-5b803929…. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The AUG.org.au/ auction at Wadham House, 52 Wadham Parade Mount Waverley, will be on the 3rd Sunday of August (17th) , probably starting around 4pm (At least). Anyone can sell their own (any IT related) stuff (or bid/buy) if they pay the normal visitors fee of $2 & there will be "no pressure" to donate anything to the club although it would be welcome. Given AUG is now dominated by gamers I expect MOST of the goods there are likely to be chiefly of interest to gamers. Software will most likely be Amiga or Commodore 64. But you never know.

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Re: [luv-talk] patents are unquestionable good, right?
by Peter Ross 11 Aug '14

11 Aug '14

From: "Rohan McLeod" <rhn(a)jeack.com.au> > Peter Ross wrote: >> "Rohan McLeod" <rhn(a)jeack.com.au> >> >>> but smaller nations than Australia seem to manage. > ........................snip >> Food for thought: >> >> http://www.smh.com.au/it-pro/business-it/new-zealand-edges-ahead-of-austral… >> --- >> "NZ's digital economy contributed $2 billion in exports last year and as >> four New Zealand start-ups prepare to list on the NZ stock exchange - >> Gentrack, Serko, Orion Health, Vista Entertainment - twice as many as >> last year, Australian entrepreneurs are wondering exactly what they put >> in >> the water." > > But it's so hard to believe; > here in Australia we have ideological malice constrained by shear > stupidity; > operating according to pure time tested economic fatalism ! > Just can't be right...........:-) Here you have Rob Oakeshott who had some first-hand experience. He has a slightly different tack - it's not just stupidity.. http://www.thesaturdaypaper.com.au/topic/politics/2014/08/09/rob-oakeshott-… "The rules are simple: fight the bastards, bankroll the other side of politics, cause them damage until they learn to ignore treasury and finance advice and start listening instead to that grubby leveller in politics – money. Whether it’s tax or carbon or gaming, this is the policy inertia of Australia today. Money is beating our long-term standard of living to death. It has sent many necessary policy reforms to the doghouse, and it keeps many others on the short chain. Our key decisions for the future of Australia are now being outsourced at a level never before seen. Parliamentary democracy is going through its own sort of privatisation. Bigger dollars come into the party coffers at exactly the same time as less and less of the necessary work gets done. We are trapping ourselves." ------------------------ Regards Peter

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Re: [luv-talk] patents are unquestionable good, right?
by Peter Ross 11 Aug '14

11 Aug '14

"Rohan McLeod" <rhn(a)jeack.com.au> > The Australia market is tiny; so obviously an export orientation is > vital; > but smaller nations than Australia seem to manage. As a 'sometime' > aspiring inventor my > sense is that the Australian venture capital market is quite > unsophisticated compared to say; > that in California. Food for thought: http://www.smh.com.au/it-pro/business-it/new-zealand-edges-ahead-of-austral… --- "NZ's digital economy contributed $2 billion in exports last year and as four New Zealand start-ups prepare to list on the NZ stock exchange - Gentrack, Serko, Orion Health, Vista Entertainment - twice as many as last year, Australian entrepreneurs are wondering exactly what they put in the water." .. "When asked if it would have achieved the same success if launched in Australia, the response from Richardson was emphatic: "Not a chance," he said. "I love the play-hard-globally attitude of the country." ... "There's only 4.5 million people in the country. We don't have the distraction here of a buoyant resources sector so we've had a government focused on saying what's happening in the next 40 to 50 years," --- Regards Peter

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