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From: Christian Kujau <evil@g-house.de>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: baptiste coudurier <baptiste.coudurier@free.fr>
Subject: Re: MORE THAN 10 IDE CONTROLLERS
Date: Tue, 25 May 2004 15:25:26 +0200	[thread overview]
Message-ID: <40B34946.9030500@g-house.de> (raw)
In-Reply-To: <40B23D4A.4010708@free.fr>

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baptiste coudurier schrieb:
| Does anyone know what are major/minors for hdu, hdv, hdw, hdx ?

not being a professional, i see:

evil@sheep:~$ la /dev/hd?
brw-rw----    1 root     disk       3,   0 2004-03-10 11:33 /dev/hda
brw-rw----    1 root     disk       3,  64 2004-03-10 11:33 /dev/hdb
brw-rw----    1 root     disk      22,   0 2004-03-10 11:33 /dev/hdc
brw-rw----    1 root     disk      22,  64 2004-03-10 11:33 /dev/hdd
brw-rw----    1 root     disk      33,   0 2004-03-10 11:40 /dev/hde
brw-rw----    1 root     disk      33,  64 2004-03-10 11:40 /dev/hdf
brw-rw----    1 root     disk      34,   0 2004-03-10 11:40 /dev/hdg
brw-rw----    1 root     disk      34,  64 2004-03-10 11:40 /dev/hdh

so, it's a major number for every controller (e.g. "22" for hdc+hdd each
belonging to one controller). hdi+hdj would be major 35, minor [0|64] ?
i'd try this out for hdx and further...

did you try devfs/udev? perhaps it could solve this by itsself....?

Christian.

PS: maybe Documentation/devices.txt helps out too.

- --
BOFH excuse #75:

There isn't any problem
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  reply	other threads:[~2004-05-25 13:25 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-24 18:22 MORE THAN 10 IDE CONTROLLERS baptiste coudurier
2004-05-25 13:25 ` Christian Kujau [this message]
2004-05-25 13:37   ` Eugeny S. Mints
2004-05-25 13:50     ` baptiste coudurier

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