From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 1 Feb 2000 22:51:22 +0100 From: Olaf Hering To: linuxppc-dev@lists.linuxppc.org Subject: find the OF boot-device Message-ID: <20000201225122.B7845@suse.de> Reply-To: linuxppc-dev@lists.linuxppc.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: Hi, we need an app to tell us the OF device path to a file. I'm working on that but I have a strange problem with a G4 400 AGP: There are 3 entries /proc/device-tree/pci and all of them have the same inode number: 4189 dr-xr-xr-x 3 root root 0 Feb 1 22:36 openprom/ 4215 dr-xr-xr-x 2 root root 0 Feb 1 22:36 options/ 4297 dr-xr-xr-x 21 root root 0 Feb 1 22:36 packages/ 4405 dr-xr-xr-x 4 root root 0 Feb 1 22:36 pci/ 4405 dr-xr-xr-x 4 root root 0 Feb 1 22:36 pci/ 4405 dr-xr-xr-x 4 root root 0 Feb 1 22:36 pci/ 4339 dr-xr-xr-x 4 root root 0 Feb 1 22:36 psuedo-hid/ 4197 dr-xr-xr-x 4 root root 0 Feb 1 22:36 rom/ 4355 dr-xr-xr-x 2 root root 0 Feb 1 22:36 rtas/ The hd alias ist /pci@f2000000/@d/mac-io@7/ata-4@1f000/disk@0 so I guess there must be something wrong. The first pci directory contains only the AGP card. I'm unable to enter the other directories. On a newer G4 400 (with gmac ethernet) everything has a symlink: 4207 dr-xr-xr-x 2 root root 0 Feb 1 22:46 options/ 4289 dr-xr-xr-x 21 root root 0 Feb 1 22:46 packages/ 4468 lr-xr-xr-x 1 root root 0 Feb 1 22:46 pci -> pci@f0000000/ 4397 dr-xr-xr-x 4 root root 0 Feb 1 22:46 pci@f0000000/ 4470 dr-xr-xr-x 3 root root 0 Feb 1 22:46 pci@f2000000/ 4897 dr-xr-xr-x 3 root root 0 Feb 1 22:46 pci@f4000000/ 4331 dr-xr-xr-x 4 root root 0 Feb 1 22:46 psuedo-hid/ 4205 lr-xr-xr-x 1 root root 0 Feb 1 22:46 rom -> rom@ff800000/ 4187 dr-xr-xr-x 4 root root 0 Feb 1 22:46 rom@ff800000/ The kernel is a 2.2.14. Is there a bug in the OF or in the kernel? Gruss Olaf -- $ man 1 current_release BUGS Users never read manuals... ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/