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Re: grub2 on powerpc



Sven Luther <sven.luther@wanadoo.fr> writes:

>> As for tools not in Debian, you mean ofpathname?  Is the grub2
>> debian package usable at all without ofpathname? (I understand that
>> at least grub-install won't work, making d-i support impossible).
>
> ofpathname is part of the ibm-powerpc-utils package (not the same as the
> package currently in debian), and Aurelien Gerome is packaging it, since
> yaboot also needs it over the kind-of-broken ofpath found in the yaboot code,
> so this should be less an issue than you think.

While ofpathname uses sysfs, and supports a wider range of devices, it
doesn't support partitions on devices (needed by yaboot), and also has
a different output format than yaboot.  yaboot would need updating to
support it.  IMO ofpathname really does need fixing to support
partitions of devices.

$ /usr/sbin/ofpath /dev/hda
/pci@f4000000/ata-6@d/disk@0:

$ /home/rleigh/powerpc-utils-1.0.2/scripts/ofpathname /dev/hda
/pci@f4000000/ata-6@d/disk@0

$ /usr/sbin/ofpath /dev/hda4
/pci@f4000000/ata-6@d/disk@0:4

$ /home/rleigh/powerpc-utils-1.0.2/scripts/ofpathname /dev/hda4
/home/rleigh/powerpc-utils-1.0.2/scripts/ofpathname: line 237: cd: /sys/block/hda4: No such file or directory
ofpathname: Could not find sysfs information for logical
            device "/dev/hda4".


Regards,
Roger

-- 
  .''`.  Roger Leigh
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