CD-RW help 2 (Re: [Nottingham] Request for CDW help)

Martin nottingham at mailman.lug.org.uk
Fri Jun 13 14:46:01 2003


Martin wrote:
[...]
 > Try searching the news groups on www.google.com for your details...
 > There may well be some other out there with the same setup and already
 > blundered through the same fix...


Taking my own advice and much searching later... Looks like this is an
old problem with kernels freezing in the past, but which should now have
been long fixed.

I've followed examples playing with various permutations of:
"hdg=ide-scsi hde=ide-scsi" or one or neither in the lilo append line;
along with
"options ide-cd ignore="hdg"" or not in modules.conf.

Depending on the permutation, I get a complete system freeze at one of
the two points as described below. Leaving disks in the DVD and cd-rom
doesn't clear the freeze up. The only changes noted during multiple
rebootings is that the number of files in /dev changes. Not found any
pertinent messages in the logs (:-((. So, I'm stumped.


Help?

Martin



Further details:

 > My Sony CD-RW causes a system freeze when I do not have hdg=none
 > specified or if instead I have hdg=ide-scsi. Not specifying it still
 > causes a freeze up.
 >
 > To recap:
 >
 > hdg=none: and all works fine except no CD-RW!
 >
 > hdg=ide-scsi: freeze during boot
 >
 > Last onscreen boot message is:
 > Finding module dependencies:   [OK]
 >
 > Next message would be:
 > Starting up RAID devices
 >
 > and specifying nothing on the lilo append line lets bootup complete
 > through to starting X, to then cause a complete freeze up as soon as I
 > try to logon.
 >
 > Mandrake 9.1 on an MSI K7T266 Pro2 RU (MS-6380 V2.0), AMD AthlonXP
 > (Palomino core), onboard Promise RAID, hda=disk1, hdc=disk0,
 > hde=DVD-Rom, hdg=CD-RW


Present configs/listings:

=============
df
=============
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/hdc8               256996    106192    150804  42% /
/dev/hdc7               124427      4536    113467   4% /boot
/dev/hdc10            11783280    912916  10870364   8% /home
/dev/hdc1             20482840  13723956   6758884  68% /mnt/win_c
/dev/hdc5             20482840  18622932   1859908  91% /mnt/win_d
/dev/hdc6              1574336     11492   1562844   1% /mnt/win_e
/dev/hda1              2096160     98016   1998144   5% /mnt/win_f
/dev/hda5              2076312   1525656    550656  74% /mnt/win_g
/dev/hda7              2076312   1177376    898936  57% /mnt/win_h
/dev/hdc3             20360448   1023280  19337168   6% /mnt/win_q
/dev/hda8              1044156     33548   1010608   4% /tmp
/dev/hdc9              5333380   1071844   4261536  21% /usr
/dev/hda9               979896     93404    886492  10% /var

::::::::::::::
/etc/fstab
::::::::::::::
/dev/hdc8 / reiserfs notail 1 1
/dev/hdc7 /boot ext2 defaults 1 2
none /dev/pts devpts mode=0620 0 0
/dev/hdc10 /home reiserfs defaults 1 2
/dev/hde /mnt/cdrom auto
user,iocharset=iso8859-15,codepage=850,noauto,ro,exec 0 0
/dev/fd0 /mnt/floppy auto
user,iocharset=iso8859-15,sync,codepage=850,noauto,exec 0 0
/dev/hdc1 /mnt/win_c ntfs iocharset=iso8859-15,ro 0 0
/dev/hdc5 /mnt/win_d ntfs iocharset=iso8859-15,ro 0 0
/dev/hdc6 /mnt/win_e ntfs iocharset=iso8859-15,ro 0 0
/dev/hda1 /mnt/win_f vfat iocharset=iso8859-15,codepage=850 0 0
/dev/hda5 /mnt/win_g vfat iocharset=iso8859-15,codepage=850 0 0
/dev/hda7 /mnt/win_h vfat iocharset=iso8859-15,codepage=850 0 0
/dev/hdc3 /mnt/win_q vfat iocharset=iso8859-15,codepage=850 0 0
none /proc proc defaults 0 0
/dev/hda8 /tmp reiserfs notail 1 2
/dev/hdc9 /usr reiserfs defaults 1 2
/dev/hda9 /var reiserfs defaults 1 2
/dev/hda6 swap swap defaults 0 0

::::::::::::::
/etc/mtab
::::::::::::::
/dev/hdc8 / reiserfs rw,notail 0 0
none /proc proc rw 0 0
none /proc/bus/usb usbdevfs rw 0 0
none /dev devfs rw 0 0
/dev/hdc7 /boot ext2 rw 0 0
none /dev/pts devpts rw,mode=0620 0 0
/dev/hdc10 /home reiserfs rw 0 0
/dev/hdc1 /mnt/win_c ntfs ro,iocharset=iso8859-15 0 0
/dev/hdc5 /mnt/win_d ntfs ro,iocharset=iso8859-15 0 0
/dev/hdc6 /mnt/win_e ntfs ro,iocharset=iso8859-15 0 0
/dev/hda1 /mnt/win_f vfat rw,iocharset=iso8859-15,codepage=850 0 0
/dev/hda5 /mnt/win_g vfat rw,iocharset=iso8859-15,codepage=850 0 0
/dev/hda7 /mnt/win_h vfat rw,iocharset=iso8859-15,codepage=850 0 0
/dev/hdc3 /mnt/win_q vfat rw,iocharset=iso8859-15,codepage=850 0 0
/dev/hda8 /tmp reiserfs rw,notail 0 0
/dev/hdc9 /usr reiserfs rw 0 0
/dev/hda9 /var reiserfs rw 0 0

::::::::::::::
/etc/lilo.conf
::::::::::::::
boot=/dev/hdc
map=/boot/map
vga=normal
default=WinXP
keytable=/boot/uk.klt
prompt
nowarn
password=muse06
timeout=100
message=/boot/message
menu-scheme=wb:bw:wb:bw
disk=/dev/hdc bios=0x80
disk=/dev/hda bios=0x81
other=/dev/hdc1
	label=WinXP
	table=/dev/hdc
other=/dev/hda1
	label=DOS
	table=/dev/hda
	map-drive=0x80
	   to=0x81
	map-drive=0x81
	   to=0x80
image=/boot/vmlinuz
	label=linux
	root=/dev/hdc8
	initrd=/boot/initrd.img
	append="quiet devfs=mount hdf=none hdg=ide-scsi hdh=none"
	vga=788
	read-only
image=/boot/vmlinuz
          label=linux-noCDRW
	root=/dev/hdc8
	initrd=/boot/initrd.img
	append="quiet devfs=mount hdg=none hdh=none"
	vga=788
	read-only
image=/boot/vmlinuz
	label=linux-nonfb
	root=/dev/hdc8
	initrd=/boot/initrd.img
	append="devfs=mount"
	read-only
image=/boot/vmlinuz
	label=linux-failsafe
	root=/dev/hdc8
	initrd=/boot/initrd.img
	append="failsafe devfs=nomount"
	read-only

::::::::::::::
/etc/modules.conf
::::::::::::::

probeall scsi_hostadapter usb-storage
alias sound-slot-1 snd-via82xx
above snd-via82xx snd-pcm-oss
alias eth0 8139too
alias sound-slot-0 snd-ice1712
above snd-ice1712 snd-pcm-oss
probeall usb-interface usb-ohci ehci-hcd usb-uhci

-- 
----------------
Martin Lomas
martin@ml1.co.uk
----------------