I tried the debug test above. # uname -a Linux ubuntu 2.6.32-25-generic #44-Ubuntu SMP Fri Sep 17 20:26:08 UTC 2010 i686 GNU/Linux
# modprobe -r firewire-ohci # modprobe firewire-ohci debug=-1 dmesg shows [170508.165254] firewire_ohci 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [170508.244045] firewire_ohci: Added fw-ohci device 0000:04:00.0, OHCI version 1.0 [170508.244057] firewire_ohci: IRQ 00030010 selfID AR_req busReset [170508.244069] firewire_ohci: IRQ 00020000 busReset [170508.244082] firewire_ohci: 1 selfIDs, generation 1, local node ID ffc0 [170508.244087] firewire_ohci: selfID 0: 807f8956, phy 0 [---] S400 gc=63 +15W Lci [170508.244105] firewire_ohci: AR evt_bus_reset, generation 1 [170508.744124] firewire_core: created device fw0: GUID 00406300000005db, S400 Now plug camera in and switch it on. [170515.212135] firewire_ohci: IRQ 00200000 cycle64Seconds [170521.254659] firewire_ohci: IRQ 00020010 AR_req busReset [170521.254667] firewire_ohci: AR evt_bus_reset, generation 2 [170521.254672] firewire_ohci: IRQ 00020000 busReset [170521.254682] firewire_ohci: IRQ 00020000 busReset [170521.254692] firewire_ohci: IRQ 00020000 busReset [170521.254701] firewire_ohci: IRQ 00020000 busReset [170521.254710] firewire_ohci: IRQ 00020000 busReset [170521.254720] firewire_ohci: IRQ 00020000 busReset [170521.254729] firewire_ohci: IRQ 00020000 busReset [170521.254739] firewire_ohci: IRQ 00020000 busReset [170521.254748] firewire_ohci: IRQ 00020000 busReset [170521.254757] firewire_ohci: IRQ 00020000 busReset [170521.254767] firewire_ohci: IRQ 00020000 busReset [170521.254776] firewire_ohci: IRQ 00020000 busReset [170521.254786] firewire_ohci: IRQ 00020000 busReset [170521.254795] firewire_ohci: IRQ 00020000 busReset [170521.254804] firewire_ohci: IRQ 00020000 busReset [170521.254814] firewire_ohci: IRQ 00020000 busReset [170521.254823] firewire_ohci: IRQ 00020000 busReset [170521.254832] firewire_ohci: IRQ 00020000 busReset [170521.254842] firewire_ohci: IRQ 00030000 selfID busReset [170521.254851] firewire_ohci: IRQ 00020000 busReset [170521.254864] firewire_ohci: 2 selfIDs, generation 2, local node ID ffc1 [170521.254868] firewire_ohci: selfID 0: 807f0882, phy 0 [p..] S100 gc=63 +0W Lci [170521.254871] firewire_ohci: selfID 0: 817f89d4, phy 1 [c--] S400 gc=63 +15W Lc [170521.254894] firewire_core: phy config: card 1, new root=ffc1, gap_count=5 [170521.254914] firewire_ohci: IRQ 00000001 AT_req [170521.254920] firewire_ohci: AT ack_complete, phy config packet, 01c50000 [170521.258441] firewire_ohci: IRQ 02000000 cycleTooLong [170521.258446] firewire_ohci: isochronous cycle too long [170521.258575] firewire_ohci: IRQ 00020010 AR_req busReset [170521.258580] firewire_ohci: AR evt_bus_reset, generation 3 [170521.258585] firewire_ohci: IRQ 00020000 busReset [170521.258594] firewire_ohci: IRQ 00020000 busReset [170521.258604] firewire_ohci: IRQ 00020000 busReset [170521.258613] firewire_ohci: IRQ 00020000 busReset [170521.258622] firewire_ohci: IRQ 00020000 busReset [170521.258632] firewire_ohci: IRQ 00020000 busReset [170521.258641] firewire_ohci: IRQ 00020000 busReset [170521.258650] firewire_ohci: IRQ 00020000 busReset [170521.258660] firewire_ohci: IRQ 00020000 busReset [170521.258669] firewire_ohci: IRQ 00020000 busReset [170521.258679] firewire_ohci: IRQ 00020000 busReset [170521.258688] firewire_ohci: IRQ 00020000 busReset [170521.258697] firewire_ohci: IRQ 00020000 busReset [170521.258707] firewire_ohci: IRQ 00020000 busReset [170521.258716] firewire_ohci: IRQ 00020000 busReset [170521.258726] firewire_ohci: IRQ 00020000 busReset [170521.258735] firewire_ohci: IRQ 00020000 busReset [170521.258744] firewire_ohci: IRQ 00030000 selfID busReset [170521.258754] firewire_ohci: IRQ 00020000 busReset [170521.258765] firewire_ohci: 2 selfIDs, generation 3, local node ID ffc1 [170521.258769] firewire_ohci: selfID 0: 80450882, phy 0 [p..] S100 gc=5 +0W Lci [170521.258772] firewire_ohci: selfID 0: 814589d4, phy 1 [c--] S400 gc=5 +15W Lc [170521.259689] firewire_ohci: IRQ 02000000 cycleTooLong [170521.259693] firewire_ohci: isochronous cycle too long [170521.259825] firewire_ohci: IRQ 00020010 AR_req busReset [170521.259830] firewire_ohci: AR evt_bus_reset, generation 4 [170521.259835] firewire_ohci: IRQ 00020000 busReset [170521.259844] firewire_ohci: IRQ 00020000 busReset [170521.259853] firewire_ohci: IRQ 00020000 busReset [170521.259862] firewire_ohci: IRQ 00020000 busReset ... This continues until generation 255 when the generation counter resets to 0. When I switch off the camera I get ... [176843.613137] firewire_ohci: IRQ 00020000 busReset [176843.613147] firewire_ohci: IRQ 00020000 busReset [176843.613156] firewire_ohci: IRQ 00020000 busReset [176843.613165] firewire_ohci: IRQ 00020000 busReset [176843.613175] firewire_ohci: IRQ 00020000 busReset [176843.613184] firewire_ohci: IRQ 00030000 selfID busReset [176843.613193] firewire_ohci: IRQ 00020000 busReset [176843.613205] firewire_ohci: 2 selfIDs, generation 3, local node ID ffc1 [176843.613208] firewire_ohci: selfID 0: 807f0880, phy 0 [p..] S100 gc=63 +0W Lc [176843.613211] firewire_ohci: selfID 0: 817f89d4, phy 1 [c--] S400 gc=63 +15W Lc [176843.616870] firewire_ohci: IRQ 00020010 AR_req busReset [176843.616875] firewire_ohci: AR evt_bus_reset, generation 4 [176843.616880] firewire_ohci: IRQ 00030000 selfID busReset [176843.616889] firewire_ohci: IRQ 00020000 busReset [176843.616901] firewire_ohci: 1 selfIDs, generation 4, local node ID ffc0 [176843.616904] firewire_ohci: selfID 0: 807f8956, phy 0 [---] S400 gc=63 +15W Lci [176845.928018] firewire_core: giving up on config rom for node id ffc0 and a little later (first line is repeat of above) [176845.928018] firewire_core: giving up on config rom for node id ffc0 [176850.890511] firewire_ohci: IRQ 00200000 cycle64Seconds [176914.887253] firewire_ohci: IRQ 00200000 cycle64Seconds [176978.883984] firewire_ohci: IRQ 00200000 cycle64Seconds [177042.880718] firewire_ohci: IRQ 00200000 cycle64Seconds [177106.877455] firewire_ohci: IRQ 00200000 cycle64Seconds -- Unable to transfer digital video content from SONY camcorder to PC https://bugs.launchpad.net/bugs/550010 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs