Re: basler camera on firewire
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From: Stefan R. <st...@s5...> - 2011-11-02 09:01:46
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On Nov 01 Robert Lemmen wrote: [...] > i tail /var/log/kern.log and modprobe firewire_ohci debug=7 (after > removing it first of course): > > Nov 1 23:40:08 sandbender kernel: [54557.082719] firewire_ohci 0000:03:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 > Nov 1 23:40:08 sandbender kernel: [54557.152008] firewire_ohci: Added fw-ohci device 0000:03:01.0, OHCI version 1.0 > Nov 1 23:40:08 sandbender kernel: [54557.152014] firewire_ohci: IRQ 00000010 AR_req > Nov 1 23:40:08 sandbender kernel: [54557.152020] firewire_ohci: AR evt_bus_reset, generation 147 > Nov 1 23:40:08 sandbender kernel: [54557.152023] firewire_ohci: IRQ 00010000 selfID > Nov 1 23:40:08 sandbender kernel: [54557.152034] firewire_ohci: 1 selfIDs, generation 147, local node ID ffc0 > Nov 1 23:40:08 sandbender kernel: [54557.152037] firewire_ohci: selfID 0: 807f8c56, phy 0 [---] S400 gc=63 -3W Lci > Nov 1 23:40:09 sandbender kernel: [54557.652109] firewire_core: created device fw0: GUID 0000d100802a6abc, S400 > > if i leave it like that i get this every now and then: > > Nov 1 23:41:06 sandbender kernel: [54614.877141] firewire_ohci: IRQ 00200000 cycle64Seconds This is all correct and expected. > if i plug in my camera I get: > > Nov 1 23:41:36 sandbender kernel: [54645.307192] firewire_ohci: AR evt_bus_reset, generation 148 [...] This on the other hand is far less than what should happen. Among else you should get one or two "selfID" IRQ events which contain 2 selfIDs --- one of the FireWire controller and one of the camera. After that there should be a bunch of AT and AR events when firewire-core probes the camera. Finally, firewire-core should report something like "created device fw1: GUID 003053.........., S400". This not happening could be caused by - defect of the FireWire port of the PC, - cable defect, - defect of the FireWire port or of the logic board of the camera, - insufficient power supply of the camera. -- Stefan Richter -=====-==-== =-== ---=- http://arcgraph.de/sr/ |