Re: basler camera on firewire
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From: Robert L. <rob...@se...> - 2011-11-07 20:32:18
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On Thu, Nov 03, 2011 at 09:47:58AM +0100, Clemens Ladisch wrote: > PCI cards have two sense lines to tell the motherboard if they use up to > 7.5, 15, or 25 W. (I'd guess there are as many motherboards that make > use of this information as there are FireWire power managers.) However, > the maximum 12 V current is 500 mA, so bus power (with up to 1.5 A) must > come from a separate power connector. ok, I have found another firewire card. it says "ma-133" on it, and lscpi says: 03:02.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev 46) this card has two jumpers on it labeled "Internal 12V" and "External 12V". It also has a white 4-pin power connector. I have tried the same thing with this card, with and without direct power, with all settings of the jumpers, and with all ports of it. same problem: no device is created for the camera, when I unplug it I get: [ 378.411546] firewire_ohci: IRQ 00000010 AR_req [ 378.411553] firewire_ohci: AR evt_bus_reset, generation 5 [ 378.411557] firewire_ohci: IRQ 00010000 selfID [ 378.411567] firewire_ohci: 1 selfIDs, generation 5, local node ID ffc0 [ 378.411570] firewire_ohci: selfID 0: 807f8956, phy 0 [---] S400 gc=63 +15W Lci [ 378.411572] firewire_core: skipped bus generations, destroying all nodes [ 378.908018] firewire_core: rediscovered device fw0 and when i plug it in I get: [ 406.438553] firewire_ohci: IRQ 00000010 AR_req [ 406.438559] firewire_ohci: AR evt_bus_reset, generation 6 with stuff like this every now and then: [ 387.448656] firewire_ohci: IRQ 00200000 cycle64Seconds I ran the test program, and it leads me to believe both my cards and the cables are ok (but see my other mail). so: - is that other chip (VIA VT6306) ok? - has anyone a similar card? what have you set your jumpers to? - there is another 8-pin jumper block, anyone knows what that is good for? - can I just plug in my camera, and check the voltage on the cable? - any other ideas? thanks robert -- Robert Lemmen http://www.semistable.com |