On Fri, Nov 22, 2019 at 05:43:21PM +0100, Pierre Labastie via blfs-support
wrote:
> Le 22/11/2019 à 15:04, Christopher Gregory via blfs-support a écrit :
[...]
>
> Christopher, I think you do not need (yet) to "destroy" everything again. What
> you describe really looks like some missing kernel feature: if a dvd drive is
> correctly connected (either through sata or scsi), and all the relevant
> options are correctly set when building the kernel, the kernel itself should
> create /dev/sr0 in the devtmpfs. Udev is not involved I think.
>
> So compare what you build in or as module for your kernel to what the host
> distro has (lsmod on host distro). Note: builtin modules list is at
> /lib/modules/<version>/modules.builtin.
>
> For example, from host distro (with the lfs root mounted on $LFS, and VERSION
> set to the lfs kernel version string):
> ------
> lsmod | while read module notused; do
> if ! find $LFS/lib/modules/$VERSION/ -name ${module}\* > /dev/null; then
> if ! grep -q $module $LFS/lib/modules/$VERSION/modules.builtin; then
> echo $module is missing
> fi
> fi
> done
> ------
> Any output should be questioned (well, the command above has not been much
> tested, too!).
>
> You may want also to start from the host's modules.builtin, instead of lsmod.
>
> HTH
> Pierre
Sounds more likely than what I suggested.
Device Drivers
SCSI device support
SCSI CDROM support
SCSI generic support
I'm not sure if the device will show up if the modules have not been
installed (they maybe get installed automatically, or maybe not).
ĸen
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