Hi, On Sunday 27 June 2010 01:05:57 Jaroslav Klaus wrote: > Hi, > > I'm loosing TS packets in my dual CAM premium TT S-2300 card (av7110+saa7146). > > Is it possible the problem is in firmware? Here is the description: > > 04:00.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01) > Subsystem: Technotrend Systemtechnik GmbH Technotrend/Hauppauge DVB card rev2.3 > Flags: bus master, medium devsel, latency 32, IRQ 20 > Memory at fddff000 (32-bit, non-prefetchable) [size=512] > Kernel driver in use: dvb > > dvb 0000:04:00.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 > IRQ 20/: IRQF_DISABLED is not guaranteed on shared IRQs > saa7146: found saa7146 @ mem ffffc90005248000 (revision 1, irq 20) (0x13c2,0x000e). > dvb 0000:04:00.0: firmware: requesting dvb-ttpci-01.fw > DVB: registering new adapter (Technotrend/Hauppauge WinTV Nexus-S rev2.3) > adapter has MAC addr = 00:d0:5c:04:2e:ea > dvb 0000:04:00.0: firmware: requesting av7110/bootcode.bin > dvb-ttpci: info @ card 0: firm f0240009, rtsl b0250018, vid 71010068, app 80f12623 > dvb-ttpci: firmware @ card 0 supports CI link layer interface > > I've tried also: > dvb-ttpci: info @ card 1: firm f0240009, rtsl b0250018, vid 71010068, app 8000261a > dvb-ttpci: info @ card 1: firm f0240009, rtsl b0250018, vid 71010068, app 80002622 > without any impact. > > SR of my signal is 27500, 2x official CAMs (videoguard). > > I use dvblast to select 4 TV channels (~ 16 PIDs) from multiplex, > descramble them and stream them to network. Dvblast reports TS > discontinuity across all video PIDs only (no audio) usually every > 1-3 minutes ~80 packets. But sometimes it goes well for tens of > minutes (up to 1-2hours). Everything seems to be ok with 3 TV channels. > > Do you thing it is av7110 issue? Do you know any relevant limits of > av7110? What should I test/try more? Thanks The full-featured cards are not able to deliver the full bandwidth of a transponder. It is a limitaion of the board design, not a firmware or driver issue. You can fix this by applying the 'full-ts' hardware modification. For more information follow the link in my signature. CU Oliver -- ---------------------------------------------------------------- VDR Remote Plugin 0.4.0: http://www.escape-edv.de/endriss/vdr/ 4 MByte Mod: http://www.escape-edv.de/endriss/dvb-mem-mod/ Full-TS Mod: http://www.escape-edv.de/endriss/dvb-full-ts-mod/ ---------------------------------------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
