<html><head></head><body><div>On Mon, 2022-07-04 at 10:01 -0700, David Newman wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div>On 7/4/22 6:13 AM, glen wrote:<br></div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div>i am on spectrum with same box in los angeles area and mine is working.<br></div><div>when unplugging the firewire cable and replugging it does dmesg out show <br></div><div>a device being created ?<br></div><div>if so then possibly the vendor id has changed and needs to be added.<br></div><div><br></div><div>if not then it may be blocked.<br></div></blockquote><div><br></div><div>Thanks Glen and Gary for your responses. I am also a Spectrum customer <br></div><div>in the LA area.<br></div><div><br></div><div>Unplugging/replugging the Firewire cable on the Arris box did produce <br></div><div>dmesg output:<br></div><div><br></div><div>[34408.459191] usb 1-2: USB disconnect, device number 3<br></div><div>[34408.459352] hdpvr 1-2:1.0: device video0 disconnected<br></div><div>[34411.893933] usb 3-2: new full-speed USB device number 3 using ohci-pci<br></div><div>[34412.053919] usb 3-2: device descriptor read/64, error -62<br></div><div>[34414.401934] usb 1-2: new high-speed USB device number 5 using ehci-pci<br></div><div>[34414.586043] usb 1-2: New USB device found, idVendor=2040, <br></div><div>idProduct=4902, bcdDevice= 0.00<br></div><div>[34414.586060] usb 1-2: New USB device strings: Mfr=1, Product=2, <br></div><div>SerialNumber=3<br></div><div>[34414.586068] usb 1-2: Product: Hauppauge HD PVR<br></div><div>[34414.586074] usb 1-2: Manufacturer: AMBA<br></div><div>[34414.586078] usb 1-2: SerialNumber: 00A45E41<br></div><div>[34414.785630] hdpvr 1-2:1.0: firmware version 0x15 dated Jun 17 2010 <br></div><div>09:26:53<br></div><div>[34414.971089] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause <br></div><div>problems during recording, use enable_hdpvr modparam to enable<br></div><div>[34415.003778] hdpvr 1-2:1.0: device now attached to video0<br></div><div>[35559.342242] perf: interrupt took too long (2503 > 2500), lowering <br></div><div>kernel.perf_event_max_sample_rate to 79750<br></div><div>[41951.339994] firewire_core 0000:03:05.0: giving up on node ffc0: <br></div><div>reading config rom failed: bus reset<br></div><div>[41951.340301] firewire_core 0000:03:05.0: created device fw0: GUID <br></div><div>00080008000802e5, S400<br></div><div><br></div><div>and now plugreport sees something:<br></div><div><br></div><div>Host Adapter 0<br></div><div>==============<br></div><div><br></div><div>Node 0 GUID 0x00080008000802e5<br></div><div>------------------------------<br></div><div>libiec61883 error: error reading oMPR<br></div><div>libiec61883 error: error reading iMPR<br></div><div><br></div><div>and there is now something at /dev/fw0:<br></div><div><br></div><div>crw------- 1 root root 240, 0 Jul 4 09:46 /dev/fw0<br></div><div><br></div><div>but 6200ch still fails the same way:<br></div><div><br></div><div>$ 6200ch -v -v -g 00080008000802e5 2<br></div><div>couldn't set port: Invalid argument<br></div><div><br></div><div>I don't know about that 'S400' at the end of the dmesg display, or how <br></div><div>to alter the vendor id.<br></div><div><br></div><div>Thanks in advance for any further troubleshooting clues.<br></div><div><br></div><div>dn<br></div><div><br></div><div><br></div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div><br></div><div><br></div><div>On Sun, 2022-07-03 at 21:43 -0700, David Newman wrote:<br></div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div>Mythbuntu 32 on Ubuntu 22 runs fine, but an old Motorola 3200 set-top<br></div><div>box (STB) died and Spectrum replaced it with an Arris DCX3200-M, and now<br></div><div>the system doesn't see it via Firewire:<br></div><div><br></div><div>$ 6200ch -v -v 2<br></div><div>couldn't set port: Invalid argument<br></div><div><br></div><div>plugreport's output is empty<br></div><div><br></div><div>The setup is a Firewire card in the Myth box, with a cable to the STB's<br></div><div>Firewire port. There's also a Hauppauge PVR500 box connected.<br></div><div><br></div><div>Downloading the 6200ch source and recompiling didn't help, even though<br></div><div>the source suggests this STB is supported:<br></div><div><br></div><div>#define DCX3200M_VENDOR_ID1 0x000024a1<br></div><div>#define DCX3200M_MODEL_ID1 0x0000fa01<br></div><div>#define DCX3200M_VENDOR_ID2 0x00cc7d37<br></div><div>#define DCX3200M_MODEL_ID2 0x0000fa05<br></div><div><br></div><div>This older thread suggests the cable provider (Spectrum in this case)<br></div><div>can disable any port, including Firewire.<br></div><div><br></div><div>Thanks in advance for clues on enabling the port and/or getting the<br></div><div>system to see the new STB.<br></div><div><br></div><div>dn<br></div><div><br></div><div><br></div><div>_______________________________________________<br></div><div>mythtv-users mailing list<br></div><div><a href="mailto:mythtv-users@mythtv.org">mythtv-users@mythtv.org</a> <mailto:<a 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oMPR</div><div>libiec61883 error: error reading iMPR</div><div><br></div><div>Node 1 GUID 0x6455b1fffe293e3b</div><div>------------------------------</div><div>oMPR n_plugs=1, data_rate=2, bcast_channel=0</div><div>oPCR[0] online=1, bcast_connection=0, n_p2p_connections=1</div><div> channel=63, data_rate=1, overhead_id=0, payload=376</div><div>iMPR n_plugs=0, data_rate=2</div><div><br></div><div>you are not getting a guid for an active connection. fwiw, i have always need this on my module:</div><div><br></div><div>options firewire_ohci quirks=0x2</div><div><br></div><div>i don't think the issue is the vendor id, i thinkk the issue is you are not getting a device. all of the firewire info is old, but you should double check on what the modules are and any possible conflicts in later kernels.</div><div><br></div><div><span></span></div><img width="1px" height="1px" alt="" 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