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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 02-17-2004, 12:59 AM   #1
muzicman82
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Registered: Nov 2003
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Linux Kernel 2.6.2 / Firewire / IEEE 1394 / KDE


Ok, I'm kinda lost...

I have a Firewire CD-RW drive and a hardrive (Oxford 911 Chipset in both cases) that I would like to get working under Linux... I have compilled the kernel with all of the options I think I need...

I plug in the devices, and dmesg shows:
ieee1394: Node added: ID:BUS[0-00:1023] GUID[0001d200000218ec]
ieee1394: Node added: ID:BUS[0-01:1023] GUID[00d04b0050454545]
ieee1394: Node changed: 0-00:1023 -> 0-02:1023

What do I need to do to get these mounted? I am somewhat familiar with fstab... is this a factor?

What specifically is needed in the Kernel SCSI and Firewire wise?

How do I get these functional in KDE once they work at the Kernel level? I see in KDE 3.2 there are SCSI and IEEE 1394 panels in the Info Center but they display nothing right now...

I did check out the Linux1394 page but it didn't make a lot of sense to me...

Thanks!!
 
Old 02-17-2004, 05:20 AM   #2
sohmc
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Registered: Aug 2002
Location: Alexandria
Distribution: ubuntu 12.04.2
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Yeah...the linux1394 page is a bit confusing...

I've actually never ran firewire in 2.6.2...I should try it out sometime but haven't had time.

In my experience in 2.4.20-24, firewire is a bit complicated. I don't mean to discourage you...it may take some time to get it to work.

How have you compiled the firewire drivers? I compiled them as modules. Also, make sure that your sbp2 drivers and other various scsi drivers are modules as well. I've never gotten my external disks to work with drivers built-in.

Modules you'll probably need:
Code:
CONFIG_SCSI=m
CONFIG_SCSI_PROC_FS=y
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_MULTI_LUN=m
CONFIG_IEEE1394=m
CONFIG_IEEE1394_PCILYNX=m
CONFIG_IEEE1394_OHCI1394=m
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_SBP2_PHYS_DMA=y
These are the options that I've set in 2.6.2...again, I don't know if they work because I haven't tried. (I'm having whole other issues in 2.6.2)

These options seemed to have worked for me when I was running 2.4.24. I simply migrated the options over.

You might also want to get rescan-scsi-bus.sh I'm sure if you google it, you can find it. If not, let me know your e-mail address and I'll send it to you as an attachment. (The script is pretty long to post here.)

I would actually discourage you from using /etc/fstab to mount your external drives. Your machine will hang if the devices are not connected to your computer, forcing you to go to single user mode and commenting it out and rebooting. It may be better for you to write a script to mount your external drivers. That's what I ended up doing.
 
Old 02-17-2004, 10:59 AM   #3
muzicman82
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I've never quite understood why there would be a difference from built in and modules.. Perhaps I'll try that??
 
Old 02-17-2004, 11:01 AM   #4
sohmc
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http://www.linuxquestions.org/questi...400#post764400

I answered this question earlier today.

Summary: Some just work better when they are modules. Others don't matter.
 
  


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