On 4/20/20 5:07 PM, user...@yahoo.com wrote: >> This should actually work unless the system has issues reading the >> CD-ROM itself or the HFS+ filesystem used on the CD-ROM. > > ok, thanks. The CD is recognized as HFS+ by Mac OS 9.2.2 (325,167,104 > bytes for 1,284 items). Running Debian SID (installed from the 20190127 > CD), this system reports the following: > > root@lombard:~# sha1sum /dev/sr0 > 2df40b93c72942e735c1abf62f96a44973244edc /dev/sr0 > > dmesg reports this when I insert the CD: > > [ 351.086038] sr 2:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK > driverbyte=DRIVER_SENSE > [ 351.086498] sr 2:0:0:0: [sr0] tag#0 Sense Key : Illegal Request > [current] > [ 351.086773] sr 2:0:0:0: [sr0] tag#0 Add. Sense: Illegal mode for this > track > [ 351.087043] sr 2:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 02 70 f6 > 00 00 02 00 > [ 351.087318] print_req_error: I/O error, dev sr0, sector 639960 > [ 351.087645] attempt to access beyond end of device > [ 351.087836] sr0: rw=0, want=639968, limit=639960 > [ 351.088008] Buffer I/O error on dev sr0, logical block 79995, async > page read
That doesn't look good. Try a different recordable CD. > The CD can be mounted, but partx reports that its size is 1.2G: > > root@lombard:/test/scripts# mount /dev/sr0 > mount: /media/cdrom0: WARNING: device write-protected, mounted read-only. > root@lombard:/test/scripts# df /media/cdrom0 > Filesystem 1K-blocks Used Available Use% Mounted on > /dev/sr0 319680 319680 0 100% /media/cdrom0 > root@lombard:/test/scripts# partx -s /dev/sr0 > NR START END SECTORS SIZE NAME UUID > 1 0 2557439 2557440 1.2G Being able to mount it does not necessarily mean the boot sector has been written properly. >> ... >> If you want to verify that the updated version shows the paths correctly, >> you have to checkout the script from git and run it from there: >> >> # https://github.com/glaubitz/powerpc-utils.git >> # git checkout mac-support >> # ./scripts/ofpathname /dev/sda >> # ./scripts/ofpathname /dev/sda1 >> ... > root@lombard:/test/scripts# ./ofpathname --version > ofpathname: Version 0.5 > Written by: Nathan Fontenot <nf...@linux.vnet.ibm.com> > > root@lombard:/test/scripts# ./ofpathname /dev/sda > /pci@80000000/mac-io@10/ata-3@20000/scsi@0/sd@0,0 > root@lombard:/test/scripts# ./ofpathname /dev/sda1 > /pci@80000000/mac-io@10/ata-3@20000/scsi@0/sd@0,0 I think you forgot to the "mac-support" branch as the OF path string is missing the partition suffix. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913