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xmorg
n00b
Joined: 24 Sep 2002
Posts: 10
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 Posted: Wed Oct 23, 2002 2:12 pm Post subject: a conprehensive CDRW howto for gentoo wintell ide'ers? |
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CD burning is so confusing!
all i gotta say is you people and your freaking (cdrecord) scsi's! Im now more confused than ever, In freebsd of course you just use the ide tool burncd, hehe
I have IDE drives.
as root me do the cdrcord -scanbus gets this output.
bash-2.05a# cdrecord -scanbus
Cdrecord 1.11a34 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
cdrecord: No such file or directory. Cannot open '/dev/pg*'. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are root.
I just love that last message. Somehow it reminds me of MS windows 
I did put scsi CD support and SCSI Emulation into my kernel as well as IDE support. I can mount both of my drives and play DVD's on my system with ogle. Also my Grun menu.lst has been appended with the hdc=ide-scsi lines.
what is ide-scsi? is it a module? a device? its not on my system even with the above things in my kernel.
Hint: I am lost, very lost, alot of google search web docs, mention old kernels or /etc/init.d/rc.local witch doesnt exist on my system. Alot of things dont exist on my system
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I just want another option to windows!!! |
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TheCoop
Veteran
Joined: 15 Jun 2002
Posts: 1814
Location: Where you least expect it
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| Posted: Wed Oct 23, 2002 2:54 pm Post subject: |
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ok, lets start from the top:
in kernel config:
| Code: |
IDE/ATA etc etc ->->
<*>SCSI Emulation support
SCSI Support ->
<*>SCSI Support
<*>SCSI CDROM support
<*>SCSI generic support
No scsi low level drivers
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If you've got only 1 cdrom drive you can leave ide cdrom support out, but you might as well leave it in
in your /boot/grub/menu.lst:
| Code: | | kernel /boot/bzImage <other kernel params here> hdc=scsi |
(if hdc is your burner)
change your /etc/devfsd.conf:
| Code: |
# Give the cdrw group write permissions to /dev/sg0
# This is done to have non root user use the burner (scan the scsi bus)
REGISTER ^scsi/host.*/bus.*/target.*/lun.*/generic PERMISSIONS root.c$
....
# Create /dev/cdrw for the first cdrom on the scsi bus
# (change 'sr0' to suite your setup)
LOOKUP ^cdrw$ CFUNCTION GLOBAL mksymlink sr0 cdrw
REGISTER ^sr0$ CFUNCTION GLOBAL mksymlink $devname cdrw
UNREGISTER ^sr0$ CFUNCTION GLOBAL unlink cdrw
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reboot, and check your dmesg for something like:
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hda: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=7297/255/63
hdb: 3173184 sectors (1625 MB) w/128KiB Cache, CHS=787/64/63
hdc: ATAPI 32X DVD-ROM drive, 512kB Cache
Uniform CD-ROM driver Revision: 3.12
ide-cd: passing drive hdd to ide-scsi emulation.
........
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: SAMSUNG Model: CD-R/RW SW-216B Rev: Q001
Type: CD-ROM ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray
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if its similar to the above (ie no error msgs) try cdrecord -scanbus again
_________________
95% of all computer errors occur between chair and keyboard (TM)
"One World, One web, One program" - Microsoft Promo ad.
"Ein Volk, Ein Reich, Ein Führer" - Adolf Hitler
Change the world - move a rock |
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Chickpea
l33t
Joined: 03 Jun 2002
Posts: 846
Location: Vancouver WA
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| Posted: Wed Oct 23, 2002 4:32 pm Post subject: |
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I agree with you! Setting up the cdrw burner is very confusing. If it were not for the WONDERFUL people on the forums and "Curious" in particular I would still be crying today.
I have only one slight correction in regard to your /boot/grub/menu.lst it should be hdc=ide-scsi (asssuming hdc is your cdrw)
I also disabled ide cdrom support in my kernel since I only have this one cd device. And I compiled the ide-scsi support in the kernel rather than making it a module.
That is all I have to add....
I hope that helps.
Chickpea |
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pjp
Administrator
Joined: 16 Apr 2002
Posts: 20498
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| Posted: Wed Oct 23, 2002 4:35 pm Post subject: |
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| Chickpea wrote: | | it should be hdc=ide-scsi |
I was going to comment on this, but I wasn't completely sure. I thought I'd read a post that suggested either method worked.
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Quis separabit? Quo animo? |
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TheCoop
Veteran
Joined: 15 Jun 2002
Posts: 1814
Location: Where you least expect it
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| Posted: Wed Oct 23, 2002 7:03 pm Post subject: |
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hdx=scsi wirks for me, i suppose both work
_________________
95% of all computer errors occur between chair and keyboard (TM)
"One World, One web, One program" - Microsoft Promo ad.
"Ein Volk, Ein Reich, Ein Führer" - Adolf Hitler
Change the world - move a rock |
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bos_mindwarp
Apprentice
Joined: 19 Oct 2002
Posts: 275
Location: stockholm, sweden
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| Posted: Wed Oct 23, 2002 8:26 pm Post subject: |
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i just compiled in scsi emulation stuff in kernel, added hdc=ide-scsi hdd=ide-scsi (dvd and cdrw), and rebooted 
my new drives could be used as /dev/sg0 resp. /dev/sg1 in grub for ripping the audio cds.
cdrecord -scanbus shows both drives.
and i am burning with:
cdrecord -dev 0,1,0 etc
no fuss at all really  |
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Chickpea
l33t
Joined: 03 Jun 2002
Posts: 846
Location: Vancouver WA
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| Posted: Thu Oct 24, 2002 10:08 pm Post subject: |
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Well, I am happy to see it is working for you. 
Happy Burning!
Chickpea |
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