[megoldva] Új pendrive-val a gparted elszáll

pendrive-val, elszáll

ha már bekopizol valamit, legalább olvasd el az utolsó sorát

Akkor egy konstruktív hozzászólást is:

/* This function attempts to infer the BIOS CHS geometry of the hard disk
 * from the CHS + LBA information contained in the partition table from
 * a single partition's entry.
 *
 * This involves some maths.  Let (c,h,s,a) be the starting cylinder,
 * starting head, starting sector and LBA start address of the partition.
 * Likewise, (C,H,S,A) the end addresses.  Using both of these pieces
 * of information, we want to deduce cyl_sectors and head_sectors which
 * are the sizes of a single cylinder and a single head, respectively.
 *
 * The relationships are:
 * c*cyl_sectors + h * head_sectors + s = a
 * C*cyl_sectors + H * head_sectors + S = A
 *
 * We can rewrite this in matrix form:
 *
 * [ c h ] [ cyl_sectors  ]  =  [ s - a ]  =  [ a_ ]
 * [ C H ] [ head_sectors ]     [ S - A ]     [ A_ ].
 *
 * (s - a is abbreviated to a_to simplify the notation.)
 *
 * This can be abbreviated into augmented matrix form:
 *
 * [ c h | a_ ]
 * [ C H | A_ ].
 *
 * Solving these equations requires following the row reduction algorithm.  We
 * need to be careful about a few things though:
 *      - the equations might be linearly dependent, in which case there
 *      are many solutions.
 *      - the equations might be inconsistent, in which case there
 *      are no solutions.  (Inconsistent partition table entry!)
 *      - there might be zeros, so we need to be careful about applying
 *      the algorithm.  We know, however, that C > 0.
 */
static int
probe_partition_for_geom (const PedPartition* part, PedCHSGeometry* bios_geom)

Magyarul egy maszatolós heurisztika esik hasra. Természetesen a web tele van a hibaüzenettel, például:

https://bugzilla.redhat.com/show_bug.cgi?id=704669