Re: Technotrend TT-Connect CT 3650 and dvb_ca

2012-03-07 Thread Johan Henæs 

On Mar 7, 2012, at 5:23 PM, Martin MAURER wrote:

 Hi Johan,
 
 I have a similar problem which happens every few days with this card.
 For me it helps to remove and reinsert the kernel module whenever this
 happens.
 rmmod -f dvb_usb_ttusb2  modprobe dvb_usb_ttusb2


Thanks a lot, Martin !

My challenge is that it happens every time i try to watch an encrypted 
channel :-(

Best,

Johan--
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Technotrend TT-Connect CT 3650 and dvb_ca

2012-03-06 Thread Johan Henæs 

Hello Everyone !

I have three DVB-C devices of the type mentioned, connected to my 
mythtv-server which have been working great for a long time. As my cable 
provider now are planning to start encrypting all channels, I have 
bought a Xcrypt CAM module as needed. I soon realised that I needed to 
upgrade the kernel and are now running kernel /: 3.2.0-17-generic 
#27-Ubuntu SMP Fri Feb 24 22:03:50 UTC 2012 x86_64 x86_64 x86_64 
GNU/Linux/ .


When inserting the module everything looks well :

/dvb_ca adapter 0: DVB CAM detected and initialised successfully/

The problems start when trying to watch an encrypted channel. I do get a 
channel lock in myth, so far so good, but no picture...


In my syslog I see the following :

/dvb_ca adapter 0: CAM tried to send a buffer larger than the link 
buffer size (32896  255)!

dvb_ca adapter 0: CAM tried to send a buffer larger than the ecount size!
dvb_ca adapter 0: DVB CAM link initialisation failed :(/

Any ideas on what might be wrong ?

Best regards,

Johan

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Technotrend C-2300 problem getting channel lock

2009-07-09 Thread Johan Henæs 

Hi !

Recently I have bought three TechnoTrend C-2300 for use in my Mythtv-
system. Everything seemed to go smooth, but for a major share of the
channels I have problems getting a channel lock. (Or if I do on some
of them, I get a distorted image with lots of bit errors

Using the latest firmware for Linux : dvb-ttpci-01.fw-2622...

After poking around the Internet I found that QAM 128 has been a
problem for TechnoTrend cards, and the funny thing is that my cable-
provider is using QAM 128 for all channels (including the ones that
works very well).

As I experience problems with most of my channels I still thought
maybe this would be the problem. I haven't seen posts on the issue for
quite a while and realizing that the latest firmware available for
these cards is dated 2005, I wondered where I can find an updated
version or if anyone has a solution to my problem

Best regards,

johan





$ lspci -vvv:

02:09.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
	Subsystem: Technotrend Systemtechnik GmbH Octal/Technotrend DVB-C  
for  iTV
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-   
Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort-   
TAbort- MAbort- SERR- PERR-

Latency: 64 (3750ns min, 9500ns max)
Interrupt: pin A routed to IRQ 21
Region 0: Memory at feaffc00 (32-bit, non-prefetchable) [size=512]

02:0c.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
	Subsystem: Technotrend Systemtechnik GmbH Octal/Technotrend DVB-C  
for  iTV
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-   
Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort-   
TAbort- MAbort- SERR- PERR-

Latency: 64 (3750ns min, 9500ns max)
Interrupt: pin A routed to IRQ 22
Region 0: Memory at feaff400 (32-bit, non-prefetchable) [size=512]

02:0d.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
	Subsystem: Technotrend Systemtechnik GmbH Octal/Technotrend DVB-C  
for  iTV
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-   
Stepping- SERR- FastB2B-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort-   
TAbort- MAbort- SERR- PERR-

Latency: 64 (3750ns min, 9500ns max)
Interrupt: pin A routed to IRQ 21
Region 0: Memory at feaff000 (32-bit, non-prefetchable) [size=512]


Syslog :

Jul  9 19:18:48 xxx kernel: [   53.409368] saa7146: register   
extension 'dvb'.
Jul  9 19:18:48 xxx kernel: [   53.409449] ACPI: PCI Interrupt   
:02:09.0[A] - GSI 21 (level, low) - IRQ 21
Jul  9 19:18:48 xxx kernel: [   53.409492] saa7146: found saa7146   
@ mem e09a6c00 (revision 1, irq 21) (0x13c2,0x000a).
Jul  9 19:18:48 xxx kernel: [   55.952909] DVB: registering new   
adapter (Technotrend/Hauppauge WinTV Nexus-CA rev1.X)
Jul  9 19:18:48 xxx kernel: [   56.013623] adapter has MAC addr =   
00:d0:5c:03:93:c2
Jul  9 19:18:48 xxx kernel: [   56.244761] dvb-ttpci: gpioirq   
unknown type=0 len=0
Jul  9 19:18:48 xxx kernel: [   56.282309] dvb-ttpci: info @ card   
0: firm f0240009, rtsl b0250018, vid 71010068, app80002622
Jul  9 19:18:48 xxx kernel: [   56.282313] dvb-ttpci: firmware @   
card 0 supports CI link layer interface
Jul  9 19:18:48 xxx kernel: [   56.621915] dvb-ttpci: DVB-C  
analog  module @ card 0 detected, initializing MSP3415
Jul  9 19:18:48 xxx kernel: [   56.733924] dvb_ttpci: saa7113 not   
accessible.
Jul  9 19:18:48 xxx kernel: [   56.831850] saa7146_vv: saa7146   
(0): registered device video0 [v4l2]
Jul  9 19:18:48 xxx kernel: [   56.831878] saa7146_vv: saa7146   
(0): registered device vbi0 [v4l2]
Jul  9 19:18:48 xxx kernel: [   56.897464] DVB: registering   
frontend 0 (ST STV0297 DVB-C)...
Jul  9 19:18:48 xxx kernel: [   56.897637] input: DVB on-card IR   
receiver as /devices/pci:00/:00:1e.0/:02:09.0/input/input6
Jul  9 19:18:48 xxx kernel: [   56.951177] dvb-ttpci: found   
av7110-0.


Jul  9 19:18:48 xxx kernel: [   56.951255] saa7146: found saa7146   
@ mem e0a6c400 (revision 1, irq 22) (0x13c2,0x000a).
Jul  9 19:18:48 xxx kernel: [   56.965145] DVB: registering new   
adapter (Technotrend/Hauppauge WinTV Nexus-CA rev1.X)
Jul  9 19:18:48 xxx kernel: [   57.021978] adapter has MAC addr =  
00:d0:5c:03:95:4d
Jul  9 19:18:48 xxx kernel: [   57.253096] dvb-ttpci: gpioirq   
unknown type=0 len=0
Jul  9 19:18:48 xxx kernel: [   57.290649] dvb-ttpci: info @ card   
1: firm f0240009, rtsl b0250018, vid 71010068, app 80002622
Jul  9 19:18:48 xxx kernel: [   57.290653] dvb-ttpci: firmware @   
card 1 supports CI link layer interface
Jul  9 19:18:48 xxx kernel: [   57.630258] dvb-ttpci: DVB-C  
analog  module @ card 1 detected, initializing MSP3415
Jul  9 19:18:48 xxx kernel: [   57.742249] dvb_ttpci: saa7113 not   
accessible.
Jul  9 19:18:48 xxx kernel: [