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KevinLarson
Tux's lil' helper
Tux's lil' helper


Joined: 23 Sep 2005
Posts: 126
Location: Chaimpaign, IL

PostPosted: Tue Jan 29, 2013 8:56 pm    Post subject: No /dev/raw1394 Reply with quote

I'm trying to get firewire working, and have gotten quite hung up.
After some confusion with modules, I opted to build it into the kernel.
Code:
  Symbol: FIREWIRE_SBP2 [=y]                                                                       
   Type  : tristate                                                                               
   Prompt: Storage devices (SBP-2 protocol)                                                       
     Defined at drivers/firewire/Kconfig:31                                                         
     Depends on: (PCI [=y] || BROKEN [=n]) && FIREWIRE [=y] && SCSI [=y]                         
     Location:                                                                                   
       -> Device Drivers                                                                   
         -> IEEE 1394 (FireWire) support                                                         
           -> FireWire driver stack (FIREWIRE [=y])                                         
                                                                                                 
                                                                                                                                                                                                   
   Symbol: FIREWIRE_OHCI [=y]                                                                     
   Type  : tristate                                                                               
   Prompt: OHCI-1394 controllers                                                             
     Defined at drivers/firewire/Kconfig:20                                                       
     Depends on: (PCI [=y] || BROKEN [=n]) && PCI [=y] && FIREWIRE [=y] && MMU [=y]               
     Location:                                                                                   
       -> Device Drivers                                                                         
         -> IEEE 1394 (FireWire) support                                                         
           -> FireWire driver stack (FIREWIRE [=y])


lspci -k yields:
Code:
04:02.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22A IEEE-1394a-2000 Controller (PHY/Link) [iOHCI-Lynx]
        Subsystem: Intel Corporation Device 2040
        Kernel driver in use: firewire_ohci


Searching dmesg for either 1394 or firewire are both dead ends. I've beaten my head on this for a long time, and am out of things to try.

Update, I've found libraw1394 wants "firewire_core" (which seems to be related to the new firewire stack), but I can't seem to find any trace of it in my kernel.

Sliwowitz https://forums.gentoo.org/viewtopic-t-940830.html has my version, and seems to have firewire_core working.
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