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[ILUG] CDROM mount problems (major and minor numbers)

[ILUG] CDROM mount problems (major and minor numbers)

Gerard Gorman g.gorman at ic.ac.uk
Tue Mar 27 10:50:46 IST 2001


Hi,
I'm trying to use a second cdrom with my recently configured cdrw
(yesterdays posts!). I can see from /proc/ide/hdc that the kernel sees
the cdrom. However I haven't been able to mount it. I tried remaking the
device...

[root at moby /dev]# ./MAKEDEV -v hdc
./MAKEDEV: major_cpu/msr=202: No such file or directory
./MAKEDEV: major_cpu/cpuid=203: No such file or directory
create hdc      b 22 0 root:disk 660
create hdc1     b 22 1 root:disk 660
create hdc2     b 22 2 root:disk 660
create hdc3     b 22 3 root:disk 660
create hdc4     b 22 4 root:disk 660
create hdc5     b 22 5 root:disk 660
create hdc6     b 22 6 root:disk 660
create hdc7     b 22 7 root:disk 660
create hdc8     b 22 8 root:disk 660
[root at moby /dev]# mount /dev/hdc /mnt/cdrom 
mount: /dev/hdc has wrong major or minor number

But I have no idea what those MAKEDEV errors are about. On a related
note..I get the same problem with /dev/scd0 (ya..I have sr_mod.o
loaded). Does anyone know whats going on? Suggestions appreciated...
g

-- 
----------------------------------------------------------
Gerard Gorman (PhD Student)     
Applied Modelling and Computation Group
T. H. Huxley School             
Imperial College
Prince Consort Road		Tel. 00 44 (0)207 594 9323
London SW7 2BP			Fax. 00 44 (0)207 594 9321
U.K.                    o~o A good slogan beats a good solution.
-----------------------w-v-w------------------------------




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