Hello Christian! On Thu, 2023-06-29 at 06:59 +0200, Christian Zigotzky wrote:
The access to partitions on disks with an Amiga partition table (via the Rigid Disk Block RDB) doesn't work anymore on my Cyrus+ board with a FSL P50x0 PowerPC SoC [1] and on my P.A. Semi Nemo board [2] after the block updates 2023-06-23 [3]. parted -l Model: ATA ST2000DM001-9YN1 (scsi) Disk /dev/sda: 2000GB Sector size (logical/physical): 512B/4096B Partition Table: amiga Disk Flags: Number Start End Size File system Name Flags 1 1057kB 123MB 122MB affs7 BDH0 hidden 2 123MB 2274MB 2150MB DH0 boot 3 2274MB 691GB 689GB DH2 4 691GB 1992GB 1301GB ext4 dhx boot
What version of AmigaOS is that?
dmesg | grep -i sda [ 4.208905] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB) [ 4.253995] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 4.254826] sd 0:0:0:0: [sda] Write Protect is off [ 4.300069] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 4.486476] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.580507] sd 0:0:0:0: [sda] Preferred minimum I/O size 4096 bytes [ 4.712624] Dev sda: unable to read partition block 4294967295 [ 4.761532] sda: RDSK (512) sda1 (DOS^G)(res 2 spb 2) sda2 (SFS^B)(res 2 spb 1) sda3 (SFS^B)(res 2 spb 2) sda4 ((res 2 spb 1) unable to read partition table [ 4.761892] sda: partition table beyond EOD, [ 4.861681] Dev sda: unable to read partition block 4294967295 [ 4.912094] sda: RDSK (512) sda1 (DOS^G)(res 2 spb 2) sda2 (SFS^B)(res 2 spb 1) sda3 (SFS^B)(res 2 spb 2) sda4 ((res 2 spb 1) unable to read partition table [ 4.963387] sda: partition table beyond EOD, [ 5.014769] sd 0:0:0:0: [sda] Attached SCSI disk
Maybe the RDB is corrupted? Did you try on a freshly created RDB?
I created a patch for reverting the commit. [4]
That can be done with just "git revert <commit hash>".
The access works again with this patch: [ 0.000000] Kernel command line: root=/dev/sda4 [ 3.987717] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB) [ 4.031349] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 4.123773] sd 0:0:0:0: [sda] Write Protect is off [ 4.168682] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 4.279304] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 4.463508] sd 0:0:0:0: [sda] Preferred minimum I/O size 4096 bytes [ 4.519477] sda: RDSK (512) sda1 (DOS^G)(res 2 spb 2) sda2 (SFS^B)(res 2 spb 1) sda3 (SFS^B)(res 2 spb 2) sda4 ((res 2 spb 1) [ 4.720896] sda: p4 size 18446744071956107760 extends beyond EOD, [ 4.922550] sda: RDSK (512) sda1 (DOS^G)(res 2 spb 2) sda2 (SFS^B)(res 2 spb 1) sda3 (SFS^B)(res 2 spb 2) sda4 ((res 2 spb 1) [ 4.948655] sda: p4 size 18446744071956107760 extends beyond EOD, truncated
Looks like the old code is complaining about your partition table as well.
Could you please check your commit?
Please also make sure that your RDB is not corrupted. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
