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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » DTS XD-10 crashed after update installation (Page 3)

 
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Author Topic: DTS XD-10 crashed after update installation
Scott Norwood
Film God

Posts: 8146
From: Boston, MA. USA (1774.21 miles northeast of Dallas)
Registered: Jun 99


 - posted 09-13-2004 01:26 PM      Profile for Scott Norwood   Author's Homepage   Email Scott Norwood   Send New Private Message       Edit/Delete Post 
Agreed with everything Daryl said.

If this 6D update is actually necessary to play back future disks, though, it will need to be included on every disk issued by DTS for the next few years, in order to accommodate screening rooms and smaller theatres that don't just book every mainstream film release.

Really, all of this nonsense is just more of an incentive to go with the Dolby system. A DA-20 purchased five or more years ago will still work perfectly well today, with the only "upgrades" being new exciter lamps for the cat. 699/700 readers (easy and cheap to do) and periodic alignment during regular sound service calls.

At this point--when almost every film with a digital track is playable in SRD--the only real need for DTS would be for venues which actually use capabilities which are unique to DTS--70mm/special venue, rear window captions, and descriptive narration for the blind. DTS does have a good system, but the Dolby product "just works" without needing much attention and the tracks are also recorded on more titles.

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Antonio Marcheselli
Phenomenal Film Handler

Posts: 1260
From: Florence, Italy
Registered: Mar 2000


 - posted 09-13-2004 01:49 PM      Profile for Antonio Marcheselli   Author's Homepage   Email Antonio Marcheselli   Send New Private Message       Edit/Delete Post 
Brad,

In Italy many pirates takes the video from Internet because usually the movie is released in US months before us. Then the pirate Must go to a cinema to record the soundtrack or have someone inside the theater to record it.
Since now DTS disk are playable with PCs, the pirate has just to have a copy of CDS to have high quality sound!

Bye
A

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Dustin Mitchell
Phenomenal Film Handler

Posts: 1865
From: Mondovi, WI, USA
Registered: Mar 2000


 - posted 09-13-2004 05:14 PM      Profile for Dustin Mitchell   Email Dustin Mitchell   Send New Private Message       Edit/Delete Post 
You have to wonder how much DTS really cares about piracy. I mean, film piracy doesn't hurt them directly all that much. Playing devil's advocate I imagine the conversation between DTS and the MPAA went something like this:

MPAA: "You are the only digital sound format that can be copied bit for bit by film pirates while preserving all of the qaulity. You must stop this."
DTS: "But that's silly, you know as well as us that anecdotal evidence shows most film piracy comes from screener DVD's."
MPAA: "Fix the problem or one by one studios will stop releasing their movies in DTS until you do."
DTS: "Okay."

Obviously not an excuse for any poor customer service relating to upgrade problems, however, people who are criticising DTS for implementing the anti-piracy measures in the first place need to think about their possible motivations for doing it. I obviously have no inside information about how DTS works, this is just my best guess.

And Daryl, have you tried calling DTS and telling them how many trailer discs you need? We have 6 players and always get 6 discs.

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-13-2004 05:18 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
Like I care if they give me more discs than I need. Having the extras is great for when I get the odd bad trailer disc, or another theatre doesn't get theirs.

quote: Mike Olpin
From what I've heard, this update is supposed to address piracy concerns.
Don't think I'm picking on you Mike, but from where'd you hear this? So far there is no actual documentation from DTS on this.

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Mike Blakesley
Film God

Posts: 12767
From: Forsyth, Montana
Registered: Jun 99


 - posted 09-13-2004 05:54 PM      Profile for Mike Blakesley   Author's Homepage   Email Mike Blakesley   Send New Private Message       Edit/Delete Post 
Karen called me back today and replacement unit is on assuming once the replacement arrives, I will again be a satisfied customer.

Mark: I would have called Claco first on this, but we didn't buy the unit from Claco (we got it from John Eickhof before he went out of business) so I decided to call DTS directly instead of saddling you guys with it.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 09-13-2004 05:58 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
[QUOTE=Daryl O'Shea Where the heck is that guy (Daniel Schulz) from DTS anyway? Did he get a gag order too? Maybe I hurt yet another manufacturer's / dealer's feelings for being hard on them for doing stupid things. [QUOTE

As a matter of fact all DTS people did get a gag order from the DTS legal department. Rediclous as that seems its true.

Daryl, and you think you hurt someones feelings... I'm king at doing that but sometimes for very, very good reasons, and especially when it may boil back to very negative experiences with equipment/people. I much prefer to tell it like it is [thumbsup] .

Mike, We are happy to assist you no matter where it came from.....

Mark

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-13-2004 07:18 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
I think I've got half of a few auto maker suppliers pissed off at me for the same reason Mark.

Mr. Schulz posted two and a half weeks ago.

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 09-13-2004 09:59 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
quote: Daryl C. W. O'Shea
With DTS' track record of updates gone wrong they should never be releaseing updates on un- named feature discs. At least when you know you're doing an update you know the reason that the processor started acting up.
Perhaps you missed the point there Daryl. If they let you know a certain movie will have an update on it and it crashes your system, then they get repair $$$ because you can't blame it on them.

quote: Mark Gulbrandsen
As a matter of fact all DTS people did get a gag order from the DTS legal department. Rediclous as that seems its true.
They should be more concerned about preventing their staff from screwing people over than any comments made on the internet. Believe me, the way Karen fucked me back in 2000 will never be forgotten. It's going to take a lot from them to undo that. Besides just take a look at the logic in Scott Norwood's post above. There is simply no reason to go with dts these days due to all of the nonsense with that format there is to deal with. You've got to screw with discs in general, plus scratched discs, and broken discs, and not getting discs, and having to copy feature discs for interlocking, and having to work around the stupid copy protection on the discs to be able to copy them for interlocking, and trailer discs changeouts, and dying cdrom drives and overly picky timecode reader stabilization and depending on which tech you talk to, crappy customer service. (In all fairness, I have dealt with a gentleman at dts by the name of Mike in the late 90s who was very helpful in the past on multiple issues and is the only person at dts I would ever deal with again.) Still though, Dolby just works. It always has and they support their products well. Mark my words, Dolby Digital will outlast dts in the long run.

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-13-2004 10:43 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
quote: Brad Miller
Perhaps you missed the point there Daryl. If they let you know a certain movie will have an update on it and it crashes your system, then they get repair $$$ because you can't blame it on them.
Perhaps you confused your point there Brad. If they don't let you know a certain movie will have an update on it and it crashes your system, then they get repair $$$ because you can't blame it on them.

quote: Brad Miller
Mark my words, Dolby Digital will outlast dts in the long run.
In mainstream cinema applications yes. It's asinine to even suggest that DTS will outlast a well established Dolby Laboratories. DTS isn't going anywhere though. The consumer & special venue market will keep them in business for a long long time.

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John Hawkinson
Film God

Posts: 2273
From: Cambridge, MA, USA
Registered: Feb 2002


 - posted 09-13-2004 10:49 PM      Profile for John Hawkinson   Email John Hawkinson   Send New Private Message       Edit/Delete Post 
(Sorry this is so late.)

So, assuming the XD10 here is sufficiently like the CSS, if you want to know what's going on, just plug in a VGA monitor and watch what happens as you turn it on and where it fails as it boots.

If it's not obvious, you might need to tell it to boot into single user mode and then walk through the normal startup sequence by hand, rather than in an automated fashion. This is annoying to describe but easy to do if you're familiar with Unix...if it turns out to be necessary, we can walk you though it...

If anything goes wrong during the boot process before the dts software starts running, you won't see anything on the LCD display. Also, error checking isn't quite what you might hope for in a number of subsystem components...

Oh...and on the CSS, all old software versions are saved when an update happens, so it's just a matter of moving files around on the hard drive to back out from an upgrade. I expect the XD10 is the same (because they are very similar).

--jhawk

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-13-2004 10:54 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
No point in that John,
quote: Mike Blakesley
Karen called me back today and replacement unit is on
quote: John Hawkinson
Also, error checking isn't quite what you might hope for in a number of subsystem components...
What's that supposed to mean? Are you suggesting that they're using the same error checking for the XD-10 as CSS units?

Subsystem components? Are you expecting to see error checking between software components in a non-safety critical highspeed realtime system. I wouldn't hope or expect there to be many at all.

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John Hawkinson
Film God

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From: Cambridge, MA, USA
Registered: Feb 2002


 - posted 09-13-2004 10:59 PM      Profile for John Hawkinson   Email John Hawkinson   Send New Private Message       Edit/Delete Post 
"No point in that John...Karen called me back today and replacement unit is on."

I know. But I thought Mike, and F-T might benefit from understanding what went wrong. (And also that future people with similar problems might understand that there are some things they can do before having to ship heavy boxes around.)

"What's that supposed to mean? Are you suggesting that they're using the same error checking for the XD-10 as CSS units?"

I believe they both use the same loadable kernel module. The versions I have seen can fail to load the kernel module, and then the dts application software fails in mysterious ways when it cannot talk to the module (device driver). That's what I mean by error checking.

I was told that this was going to be fixed, but I don't know if that actually happened.

"Subsystem components? Are you expecting to see error checking between software components in a non-safety critical highspeed realtime system. I wouldn't hope or expect there to be many at all."

Umm, see above, I think that makes it clearer? There's every reason to expect reasonable error messages and proper return values for predictable failure conditions.

--jhawk

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 09-13-2004 11:00 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Daryl, yes I was referring to dts cinema. Who needs video crap anyway??? [Wink]

And yes, although you knew what I meant to say, I typed it backwards. My bad. Pick a random member who annoys you and he/she shall be banned to make up for it.

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-13-2004 11:07 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
quote: John Hawkinson
I know. But I thought Mike, and F-T might benefit from understanding what went wrong. (And also that future people with similar problems might understand that there are some things they can do before having to ship heavy boxes around.)
I'm sure DTS would be even more interested in getting the NFG unit back in an un-tampered state so they can actually correct the problem so people don't actually have to put up with it in the future. It's probably the only reason Mike is getting an exchange past his warranty expiration. You are getting it for free, right Mike?

quote: John Hawkinson
Umm, see above, I think that makes it clearer? There's every reason to expect reasonable error messages and proper return values for predictable failure conditions.
Umm, see further above. We were talking about error checking of source data, not whether or not the software modules were well engineered when it comes to processing the source data. I may be dumb, but I'm not an idiot.

BTW, you infer that unpredictable failures don't deserve proper return, or state, values. That's ludicrous.

quote: Brad Miller
Pick a random member who annoys you and he/she shall be banned to make up for it.
I'll let you choose on my behalf.

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John Hawkinson
Film God

Posts: 2273
From: Cambridge, MA, USA
Registered: Feb 2002


 - posted 09-13-2004 11:10 PM      Profile for John Hawkinson   Email John Hawkinson   Send New Private Message       Edit/Delete Post 
Plugging a monitor in and watching the screen is not going to change the state of the box ("tamper").

--jhawk

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