Parodper, le sam. 28 août 2021 14:35:16 +0200, a ecrit: > O 28/08/21 ás 11:33, Samuel Thibault escribiu: > > Parodper, le sam. 28 août 2021 10:56:07 +0200, a ecrit: > > > I still get the unknown partition table, and doing head /dev/hd0s1 fails > > > with a «Input/Output error». head /dev/hd0 works fine. > > > > > > Tried doing settrans -a /dev/hd0s1 /hurd/storeio -T typed > > > part:1:device:hd0; > > > head /dev/hd0s1 and still getting IO error. The command also ends and does > > > not output any error. > > > > Looking at hurd/libstore/part.c, I see > > > > if (run.start % source->block_size != 0) > > err = EIO; > > if (run.length % source->block_size != 0) > > err = EIO; > > > > could it be that your partitions are not aligned on 4096 bytes?
Scratch that, the block size returned by the mach block driver is 512 bytes, so that cannot be a problem. > /dev/sda1 : start= 63, size= 4208967, type=b, bootable #FreeDOS > partition > /dev/sda2 : start= 4209030, size= 71682030, type=a6 #OpenBSD > partition > /dev/sda3 : start= 75891060, size= 30716280, type=81 #Minix3 > partition > /dev/sda4 : start= 106607401, size= 205967877, type=f #Extended > partition > /dev/sda5 : start= 106607403, size= 40965687, type=6 #HaikuOS I tried building this partition table, and didn't have any problem. > Something that I just noticed on this test was that, on boot, the kernel (I > guess?) showed the hd0 disk and all the partitions. Yes, that's coherent with the node built by MAKEDEV being fine with the partition table. > The thing is parted does not recognize the partition table Does it have trouble when run from other OSes as well? Then I'd say debug it from there. Samuel
