fw1 not created for dv-camera

[René F. <re...@co...>]

Hi

My mini-dv camcorder is not detected.

The same hardware once worked, I guess with ohci1394 but I can't say 
definitely. I have a firewire scanner which works fine, but the camcorder not.

I already searched the web for a solution but couldn't find one. At least none 
that helped me.

As I understand the problem is that the device /dev/fw1 will no be created due 
to some problems I don't understand :-)

Any help is much appreciated
René



Here are the facts:

kubuntu 11.04 natty
kernel 2.6.38-11 and I tried 3.0.0 too

camcoder Grundig Scenos (old one but works fine for me :-)


# lspci | grep 1394
03:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 
Controller (PHY/Link)

(onboard controller)


# lsmod | grep firewire
firewire_sbp2          23099  0 
firewire_ohci          40832  0 
firewire_core          64614  2 firewire_sbp2,firewire_ohci
crc_itu_t              12707  1 firewire_core


# ls /dev/fw*
/dev/fw0


# dmesg (with debug=7)
[12018.315369] firewire_ohci: IRQ 00000010 AR_req
[12018.315387] firewire_ohci: AR evt_bus_reset, generation 20
[12018.315535] firewire_ohci: IRQ 00010000 selfID
[12018.315558] firewire_ohci: 2 selfIDs, generation 20, local node ID ffc1
[12018.315566] firewire_ohci: selfID 0: 807f0880, phy 0 [p..] S100 gc=63 +0W Lc
[12018.315574] firewire_ohci: selfID 0: 817f8cd6, phy 1 [c--] S400 gc=63 -3W 
Lci
[12018.315636] firewire_core: phy config: card 0, new root=ffc1, gap_count=5
[12018.315660] firewire_ohci: IRQ 00000001 AT_req
[12018.315669] firewire_ohci: AT ack_complete, PHY 01c50000 fe3affff
[12018.315694] firewire_ohci: IRQ 00000010 AR_req
[12018.315700] firewire_ohci: AR evt_bus_reset, generation 21
[12018.315705] firewire_ohci: AR evt_bus_reset, generation 21
[12018.315867] firewire_ohci: IRQ 00010000 selfID
[12018.315886] firewire_ohci: 2 selfIDs, generation 22, local node ID ffc1
[12018.315892] firewire_ohci: selfID 0: 80450880, phy 0 [p..] S100 gc=5 +0W Lc
[12018.315899] firewire_ohci: selfID 0: 81458cd6, phy 1 [c--] S400 gc=5 -3W Lci
[12018.315904] firewire_core: skipped bus generations, destroying all nodes
[12018.810031] firewire_core: giving up on config rom for node id ffc0
[12018.810060] firewire_core: rediscovered device fw0
[12018.810081] firewire_ohci: IRQ 00000001 AT_req
[12018.810088] firewire_ohci: AT spd 0 tl 3c, ffc1 -> ffc0, ack_pending , QR req, 
fffff0000400
[12018.814386] firewire_ohci: IRQ 00000020 AR_resp
[12018.814392] firewire_ohci: AR spd 0 tl 3c, ffc0 -> ffc1, ack_complete, QR resp 
= 040fa4df
[12018.814506] firewire_ohci: IRQ 00000001 AT_req
[12018.814511] firewire_ohci: AT spd 0 tl 3f, ffc1 -> ffc0, ack_busy_X, QR req, 
fffff0000404
[12021.820107] firewire_ohci: IRQ 00000001 AT_req
[12021.820125] firewire_ohci: AT spd 0 tl 00, ffc1 -> ffc0, ack_pending , QR req, 
fffff0000400
[12021.823489] firewire_ohci: IRQ 00000020 AR_resp
[12021.823503] firewire_ohci: AR spd 0 tl 00, ffc0 -> ffc1, ack_complete, QR resp 
= 040fa4df
[12021.823637] firewire_ohci: IRQ 00000001 AT_req
[12021.823646] firewire_ohci: AT spd 0 tl 01, ffc1 -> ffc0, ack_busy_X, QR req, 
fffff0000404
[12024.830097] firewire_ohci: IRQ 00000001 AT_req
[12024.830116] firewire_ohci: AT spd 0 tl 02, ffc1 -> ffc0, ack_pending , QR req, 
fffff0000400

and so on