linux-traipu team mailing list archive

[Henk Poley <1081730@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I would like some help with determining the cause.

I have already tried the 3 AlphaCrypt CI CAMs I have in a standalone TV.
There they work. Individually connected the CT-3650 tuners work (with an
AlphaCrypt inserted). But when I try to use them both I get strongly
distorted video with lots of missing image blocks, and constant audio
glitches. EIT scanning still seems to work.

Any hints how to determine bandwidth issues, CAM setup problems, driver
issues, etc. would be helpful. I have an umm.. intermediate level
understanding of C. So I can do some simple kernel module hacking given
some hints what to look for.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: mythtv-backend 2:0.26.0+fixes.20121117.8c68560-0ubuntu0mythbuntu2
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31
Uname: Linux 3.2.0-33-generic x86_64
NonfreeKernelModules: nvidia
.var.log.mythtv.mythavtest.log:
 
.var.log.mythtv.mythccextractor.log:
 
.var.log.mythtv.mythcommflag.log:
 
.var.log.mythtv.mythjobqueue.log:
 
.var.log.mythtv.mythlcdserver.log:
 
.var.log.mythtv.mythmediaserver.log:
 
.var.log.mythtv.mythutil.log:
 
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
CrashDB: mythbuntu
Date: Wed Nov 21 18:58:12 2012
Installed_mythtv_dbg: 2:0.26.0+fixes.20121117.8c68560-0ubuntu0mythbuntu2
MarkForUpload: True
ProcEnviron:
 TERM=xterm-256color
 LANG=nl_NL.UTF-8
 SHELL=/bin/bash
SourcePackage: mythtv
UpgradeStatus: Upgraded to precise on 2012-11-11 (10 days ago)
mtime.conffile..etc.init.mythtv.backend.conf: 2012-10-02T20:54:02

** Affects: mythbuntu
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug precise

-- 
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AL - BR, which is subscribed to Mythbuntu.
https://bugs.launchpad.net/bugs/1081730

Title:
  Using two CT-3650 with mythtv gives corrupt video

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  New

Bug description:
  I would like some help with determining the cause.

  I have already tried the 3 AlphaCrypt CI CAMs I have in a standalone
  TV. There they work. Individually connected the CT-3650 tuners work
  (with an AlphaCrypt inserted). But when I try to use them both I get
  strongly distorted video with lots of missing image blocks, and
  constant audio glitches. EIT scanning still seems to work.

  Any hints how to determine bandwidth issues, CAM setup problems,
  driver issues, etc. would be helpful. I have an umm.. intermediate
  level understanding of C. So I can do some simple kernel module
  hacking given some hints what to look for.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: mythtv-backend 2:0.26.0+fixes.20121117.8c68560-0ubuntu0mythbuntu2
  ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31
  Uname: Linux 3.2.0-33-generic x86_64
  NonfreeKernelModules: nvidia
  .var.log.mythtv.mythavtest.log:
   
  .var.log.mythtv.mythccextractor.log:
   
  .var.log.mythtv.mythcommflag.log:
   
  .var.log.mythtv.mythjobqueue.log:
   
  .var.log.mythtv.mythlcdserver.log:
   
  .var.log.mythtv.mythmediaserver.log:
   
  .var.log.mythtv.mythutil.log:
   
  ApportVersion: 2.0.1-0ubuntu15
  Architecture: amd64
  CrashDB: mythbuntu
  Date: Wed Nov 21 18:58:12 2012
  Installed_mythtv_dbg: 2:0.26.0+fixes.20121117.8c68560-0ubuntu0mythbuntu2
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm-256color
   LANG=nl_NL.UTF-8
   SHELL=/bin/bash
  SourcePackage: mythtv
  UpgradeStatus: Upgraded to precise on 2012-11-11 (10 days ago)
  mtime.conffile..etc.init.mythtv.backend.conf: 2012-10-02T20:54:02

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