search for: 1325056

...ck could not be read|Bad magic number'` [ "x$possibleSB" = "x" ] && echo $sb - "$possibleSB" sb=`expr $sb + 512` done > possibleSB I found these blocks, the value of which might hint that the current start block of the partition may have been altered: 1325056 2373632 3815424 6553600 13376000 13391872 13407744 13423616 13439488 Running fsck /dev/sdc7: for sb in 1325056 2373632 3815424 6553600 13376000 13391872 13407744 13423616 13439488 ; do echo fsck -b $sb /dev/sdc7 fsck -b $sb /dev/sdc7 echo ================= done =================================...

...ndles the two conversion factors which it correctly got from BIOS call INT 13H AH 8. > Boot System ID : First : Last : Relative : Number of: > Flag :Cyl Head Sec:Cyl Head Sec: Sector : Sectors : > 80h 00h : 0 0 1 : 646 63 32 : 0: 1325056: > 00h EFh ?? :1023 254 63 :1023 254 63 : 8524: 608: The last sector 1325055 and its C/H/S (646, 63, 32) address tell that the partition table was made under the assumption H/C= 64 and S/H= 32. That's what hpa prescribed to me for smaller sized isohybrids. The EFI partit...

On Sep 19, 2014, at 7:56 PM, jd1008 <jd1008 at gmail.com> wrote: > I am reporting this on the advice of the Fedora Users Mailing List Member. > > This the mailing list exchange outlining the problem with specifying -S to mkfs, and it's subsequent consequences when fsck is run. > > I am reporting this per suggestions made to me on the Fedora Users Mailing List. I would

Hi, funny or enlightening observation: With my qemu-system-i386 it would work if the detected Heads/Cylinder and Sectors/Head factors would change positions ! The effective read operation seems to use H/C = 32 , S/H = 63. The correct LBA would be addressed by H/C = 63 , S/H = 32. -------------------------------------------------------------------------- Reasoning: I have transplanted the

I am reporting this on the advice of the Fedora Users Mailing List Member. This the mailing list exchange outlining the problem with specifying -S to mkfs, and it's subsequent consequences when fsck is run. I am reporting this per suggestions made to me on the Fedora Users Mailing List. The following is the mailing list exchange: On 09/18/2014 07:01 PM, Robert Nichols wrote: > On

...in debian-8.7.1-i386-xfce-CD-1.iso was delivered with the following values (use a monospace font): Boot System ID : First : Last : Relative : Number of: Flag :Cyl Head Sec:Cyl Head Sec: Sector : Sectors : 80h 00h : 0 0 1 : 646 63 32 : 0: 1325056: 00h EFh ?? :1023 254 63 :1023 254 63 : 8524: 608: 00h 00h : 0 0 0 : 0 0 0 : 0: 0: 00h 00h : 0 0 0 : 0 0 0 : 0: 0: If a specific BIOS' CHS/LBA translations cannot cope with the above, it is no surpris...

...rs which it correctly got from BIOS call > INT 13H AH 8. > > > > Boot System ID : First : Last : Relative : Number of: > > Flag :Cyl Head Sec:Cyl Head Sec: Sector : Sectors : > > 80h 00h : 0 0 1 : 646 63 32 : 0: 1325056: > > 00h EFh ?? :1023 254 63 :1023 254 63 : 8524: 608: > > The last sector 1325055 and its C/H/S (646, 63, 32) address tell that the > partition table was made under the assumption H/C= 64 and S/H= 32. > That's what hpa prescribed to me for smaller sized is...

...--------------------------------------------------------------- (It could be shorter if i did not insist in big endian words.) To be compiled by cc -o block_seq block_seq.c and used like ./block_seq | dd bs=512 skip=1 count=1325055 seek=1 of=/dev/sdc to overwrite the ISO except the MBR. (1325056 blocks is the size of the Debian ISO in question. One could of course fill the whole stick until it throws an i/o error.) The block at LBA 1 bears as content 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 01 ... The last block at LBA 1325055: 00 14 37 ff 00 14 37 ff 00...

Thomas Schmitt wrote: > So if we had a MBR which prints the content of the first 512 read bytes > we could tell whether they are block aligned and from which block they > come. Ok. I'll try. Is it the isohdppx or isohdpfx (or both) that is relevant? Meanwhile I have a hacked isohdppx.bin that prints: G if GPT M if MBR <nothing> if no partition info E if EBIOS C if not EBIOS

...520 bytes, 7592960 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x59f54072 Device Boot Start End Sectors Size Id Type /dev/sdb1 * 0 1325055 1325056 647M 0 Empty /dev/sdb2 8524 9131 608 304K ef EFI (FAT-12/16/32) Boot the USB flash drive in computer with Intel D865GBFLK motherboard and Intel Pentium 4 3.4E GHz processor: C 00000000000000000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 000...

Hi, i have uploaded a little gz compressed tarball http://scdbackup.webframe.org/block_seq.tgz containing -rwxr-xr-x thomas/thomas 4552 2017-03-21 09:23 block_seq -rw-r--r-- thomas/thomas 315 2017-03-21 09:22 block_seq.c To be unpacked in a suitable directory by tar xvzf block_seq.tgz The binary "block_seq" was compiled on Debian Jessie. If it does not run, do cc -o