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    SubjectRe: 2.6.11-rc4-mm1 : IDE crazy numbers, hdb renumbered to hdq ?
    On Thu, Feb 24, 2005 at 06:06:39PM +0100, Laurent Riffard wrote:
    >
    >
    > Le 24.02.2005 00:47, Greg KH a ?crit :
    > >On Wed, Feb 23, 2005 at 11:36:50PM +0100, Laurent Riffard wrote:
    > >
    > >>hey, what's this /dev/hds ? digging into /sys/block...
    > >>
    > >>~$ ls -l /sys/block/hds/device
    > >>lrwxrwxrwx 1 root root 0 f?v 23 22:45 /sys/block/hds/device ->
    > >>../../devices/pci0000:00/0000:00:04.1/ide1/1.1/
    > >>
    > >>/dev/hdq should be /dev/hdd...
    > >>
    > >>~$ ls -l /proc/ide
    > >>total 4
    > >>-r--r--r-- 1 root root 0 f?v 23 23:28 drivers
    > >>lrwxrwxrwx 1 root root 8 f?v 23 23:28 hda -> ide0/hda/
    > >>lrwxrwxrwx 1 root root 8 f?v 23 23:28 hdb -> ide0/hdb/
    > >>lrwxrwxrwx 1 root root 8 f?v 23 23:28 hdc -> ide1/hdc/
    > >>lrwxrwxrwx 1 root root 8 f?v 23 23:28 hdd -> ide1/hdd/
    > >>dr-xr-xr-x 4 root root 0 f?v 23 23:28 ide0/
    > >>dr-xr-xr-x 4 root root 0 f?v 23 23:28 ide1/
    > >>-r--r--r-- 1 root root 0 f?v 23 23:28 via
    > >>~$ ls -d /sys/block/hd*
    > >>/sys/block/hda/ /sys/block/hdc/ /sys/block/hdq/ /sys/block/hds/
    > >
    > >
    > >What does /proc/devices show?
    >
    > Character devices:
    > 1 mem
    > 4 /dev/vc/0
    > 4 tty
    > 5 /dev/tty
    > 5 /dev/console
    > 5 /dev/ptmx
    > 6 lp
    > 7 vcs
    > 10 misc
    > 13 input
    > 14 sound
    > 29 fb
    > 116 alsa
    > 128 ptm
    > 136 pts
    > 171 ieee1394
    > 180 usb
    >
    > Block devices:
    > 1 ramdisk
    > 2 fd
    > 3 ide0
    > 7 loop
    > 22 ide1
    > 253 pktcdvd
    > 254 device-mapper
    >
    > Do you see something strange here ?

    No, ide0 is 3 and ide1 is 22, which is "standard". Hm, what's that
    pktcdvd and device-mapper doing there? Do you need those drivers? Can
    you try it without building them and see if that helps?

    thanks,

    greg k-h
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