Lewis Pike wrote:
> On Mon, Sep 10, 2012 at 03:36:50PM -0500, Bruce Dubbs wrote:
>> You are right. That section needs to be updated.
>>
>> Look in /dev/disk/by-id/. You should see a cd or dvd device. In my
>> case, I have:
>>
>> disk/by-id/ata-PLDS_DVD+_-RW_DH-16A6S -> ../../sr0
>>
>> If I do udevadm test /sys/block/sr0, I see
>>
>> LINK 'cdrom' /usr/libexec/udev/rules.d/60-cdrom_id.rules:18
>>
>> does that not work for you?
>
> In my case I have:
>
> /dev/disk/by-id/ata-TSSTcorp_CD-RW_DVD-ROM_TS-H492C -> ../../sr0
>
> The output of udevadm test /sys/block/sr0 includes the line
>
> LINK 'cdrom' /lib/udev/rules.d/60-cdrom_id.rules:18
>
> I have yet to complete this LFS build and boot the system, but the
> above output suggests that /dev/cdrom will be symlinked directly to
> ./sr0 by udev. There is nothing to suggest that /dev/dvd will be
> similarly symlinked to ./sr0, however.
>
> Admittedly, my knowledge of udev configuration is sketchy. As I only
> have a single optical drive and it is rarely used, I will simply carry
> on with the build. I will return to section 7.5 once it has been
> revised.
You can always create your own rule in /etc/udev/rules.d, say,
echo 'SUBSYSTEM=="block", KERNEL=="sr0", SYMLINK+="dvd"' >
/etc/udev/rules.d/70-persistent-cd.rules
-- Bruce
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