Byla vydána verze 1.98.0 programovacího jazyka Rust (Wikipedie). Podrobnosti v poznámkách k vydání. Vyzkoušet Rust lze například na stránce Rust by Example.
Byla vydána nová verze 7.1 (YouTube) svobodného open source redakčního systému WordPress. Kódové jméno Mary Lou bylo vybráno na počest americké jazzové klavíristky Mary Lou Williams (YouTube).
Bun (Wikipedie), tj. běhové prostředí (runtime) a toolkit pro JavaScript a TypeScript, alternativa k Node.js a Deno, byl vydán ve verzi 1.4. Představení novinek také na YouTube. Bun byl přepsán z programovacího jazyka Zig do Rustu. Pomocí Claude Fable 5.
Vývojáři KDE na Mastodonu oznámili vydání balíku aplikací KDE Gear 26.08. Přehled novinek i s náhledy a videi v oficiálním oznámení.
Společnost PINE64 kvůli nedostatku a vysokým cenám DRAM a eMMC dočasně pozastavuje výrobu linuxových zařízení. Výroba zařízení jako PineTime, PineVoice a Pinecil pokračuje.
Společnost Stripe se dohodla na akvizici společnosti OpenRouter. Za 7,5 miliardy dolarů.
Byla vydána nová verze 1.27 programovacího jazyka Go (Wikipedie). Přehled novinek v poznámkách k vydání.
V pátek 28. srpna se v Praze uskuteční již osmý Mobile Linux Hackday. Jako obvykle se potkáme v pražské pobočce SUSE v Karlíně na Křižíkově, takže kromě mobilního Linuxu je to tentokrát i příležitost přijít se podívat na nově zrekonstruované kanceláře. Začínáme v 10:00, ale dorazit můžete samozřejmě kdykoliv v průběhu dne. Setkáním vás provede Petr Hodina, vývojář GPU ovladačů v Mesa 3D a jeden z hlavních lidí české komunity kolem mobilního … více »
Představen byl Raspberry Pi Compute Module 5 Programming Jig. Jedná se o zařízení umožňující připravit Compute Module 5 do plně funkčního stavu bez nutnosti použití dalších vstupně / výstupních desek. Podporuje automatizaci pomocí nástroje rpi-sb-provisioner. Podrobnosti v dokumentaci.
Hackeři ve Francii ukradli data více než půl milionu daňových poplatníků. Je to jeden z největších hackerských útoků v dějinách země. O útoku z konce června informovala až teď daňová správa. Teprve od pondělí dotčeným občanům zasílá e-maily s instrukcemi, jak postupovat dál. Hackeři se sice nedostanou k penězům dotyčných, hrozí ale věrohodné podvody. Hackeři získali třeba celá jména, údaje o rodinných příslušnících nebo také údaje o
… více »A nejde to treba resit zavolanim nejaky funkce HALu a udisku, aby ignorovaly to jednotku DVD?Něco jako killall hald?
mount, když nezadáš -t, hádá typ FS právě pomocí blkid.
EVALUATE, vyzerá to zajímavě, cituji:
The "udev" method uses udev /dev/disk/by-* symlinks and the "scan" method scans all block devices from the /proc/partitions file.
char *blkid_devno_to_devname(dev_t devno)
{
struct dir_list *list = NULL, *new_list = NULL;
char *devname = NULL;
const char **dir;
/*
* Add the starting directories to search in reverse order of
* importance, since we are using a stack...
*/
for (dir = devdirs; *dir; dir++)
add_to_dirlist(*dir, NULL, &list);
while (list) {
struct dir_list *current = list;
list = list->next;
DBG(DEBUG_DEVNO, printf("directory %s\n", current->name));
blkid__scan_dir(current->name, devno, &new_list, &devname);
free(current->name);
free(current);
if (devname)
break;
/*
* If we're done checking at this level, descend to
* the next level of subdirectories. (breadth-first)
*/
if (list == NULL) {
list = new_list;
new_list = NULL;
}
}
free_dirlist(&list);
free_dirlist(&new_list);
if (!devname) {
DBG(DEBUG_DEVNO,
printf("blkid: couldn't find devno 0x%04lx\n",
(unsigned long) devno));
} else {
DBG(DEBUG_DEVNO,
printf("found devno 0x%04llx as %s\n", (long long)devno, devname));
}
return devname;
}
Hledání souboru zařízení skenováním předdefinovaných adresářů a na každý nalezený soubor volat fstat(), aby ho našel, to se na mě nezlobte, ale je to prasárna. Ono to totiž zatím "nějak" funguje, tak to nikoho netrápí.if (S_ISBLK(sb.st_mode) && ioctl(fd, CDROM_GET_CAPABILITY, NULL) >= 0) pr->flags |= BLKID_CDROM_DEV;To jako, že character device nemůže být CD-ROM? Např /dev/sg1 u mě je character device a CD-ROM to teda je. Ale pravda, že udisks testuje jen blokové zařízení.
Blkid je část e2fsprogs a je to poměrně klíčová součást systému.Niektoré distribúcie používajú verziu knižnice, ktoré je v util-linux-ng.
....
nějaký věcičky k zavádění procesu do paměti a tak
....
23:56:09 open("/dev/sr0", O_RDONLY) = 3
23:56:09 fadvise64(3, 0, 0, POSIX_FADV_RANDOM) = 0
23:56:09 fstat(3, {st_mode=S_IFBLK|0660, st_rdev=makedev(11, 0), ...}) = 0
23:56:09 uname({sys="Linux", node="Jardik-PC", ...}) = 0
23:56:09 ioctl(3, BLKGETSIZE64, 0xe11020) = 0
23:56:09 fstat(3, {st_mode=S_IFBLK|0660, st_rdev=makedev(11, 0), ...}) = 0
23:56:09 lseek(3, 0, SEEK_SET) = 0
23:56:09 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:56:27 lseek(3, 0, SEEK_SET) = 0
23:56:27 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:56:35 lseek(3, 0, SEEK_SET) = 0
23:56:35 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:56:44 lseek(3, 0, SEEK_SET) = 0
23:56:44 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:56:53 ioctl(3, BLKSSZGET, 0xe11030) = 0
23:56:53 lseek(3, 0, SEEK_SET) = 0
23:56:53 read(3, 0xe11808, 512) = -1 EIO (Input/output error)
23:57:02 lseek(3, 0, SEEK_SET) = 0
23:57:02 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:57:11 lseek(3, 0, SEEK_SET) = 0
23:57:11 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:57:20 lseek(3, 0, SEEK_SET) = 0
23:57:20 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:57:29 lseek(3, 0, SEEK_SET) = 0
23:57:29 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:57:38 lseek(3, 28672, SEEK_SET) = 28672
23:57:38 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:57:47 lseek(3, 0, SEEK_SET) = 0
23:57:47 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:57:56 lseek(3, 0, SEEK_SET) = 0
23:57:56 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:05 lseek(3, 0, SEEK_SET) = 0
23:58:05 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:14 lseek(3, 0, SEEK_SET) = 0
23:58:14 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:22 lseek(3, 0, SEEK_SET) = 0
23:58:22 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:31 lseek(3, 0, SEEK_SET) = 0
23:58:31 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:40 lseek(3, 0, SEEK_SET) = 0
23:58:40 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:49 lseek(3, 0, SEEK_SET) = 0
23:58:49 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:58:58 lseek(3, 0, SEEK_SET) = 0
23:58:58 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:59:07 lseek(3, 0, SEEK_SET) = 0
23:59:07 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:59:16 lseek(3, 0, SEEK_SET) = 0
23:59:16 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:59:25 lseek(3, 0, SEEK_SET) = 0
23:59:25 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:59:34 lseek(3, 3072, SEEK_SET) = 3072
23:59:34 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:59:43 lseek(3, 3072, SEEK_SET) = 3072
23:59:43 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
23:59:52 lseek(3, 3072, SEEK_SET) = 3072
23:59:52 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:00 lseek(3, 3072, SEEK_SET) = 3072
00:00:00 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:09 lseek(3, 7168, SEEK_SET) = 7168
00:00:09 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:18 lseek(3, 7168, SEEK_SET) = 7168
00:00:18 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:27 lseek(3, 7168, SEEK_SET) = 7168
00:00:27 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:36 lseek(3, 7168, SEEK_SET) = 7168
00:00:36 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:45 lseek(3, 15360, SEEK_SET) = 15360
00:00:45 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:00:54 lseek(3, 15360, SEEK_SET) = 15360
00:00:54 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:03 lseek(3, 15360, SEEK_SET) = 15360
00:01:03 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:12 lseek(3, 15360, SEEK_SET) = 15360
00:01:12 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:21 lseek(3, 31744, SEEK_SET) = 31744
00:01:21 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:30 lseek(3, 31744, SEEK_SET) = 31744
00:01:30 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:38 lseek(3, 31744, SEEK_SET) = 31744
00:01:38 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:47 lseek(3, 31744, SEEK_SET) = 31744
00:01:47 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:01:56 lseek(3, 64512, SEEK_SET) = 64512
00:01:56 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:05 lseek(3, 64512, SEEK_SET) = 64512
00:02:05 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:14 lseek(3, 64512, SEEK_SET) = 64512
00:02:14 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:23 lseek(3, 64512, SEEK_SET) = 64512
00:02:23 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:32 lseek(3, 3072, SEEK_SET) = 3072
00:02:32 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:41 lseek(3, 3072, SEEK_SET) = 3072
00:02:41 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:50 lseek(3, 7168, SEEK_SET) = 7168
00:02:50 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:02:59 lseek(3, 7168, SEEK_SET) = 7168
00:02:59 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:03:08 lseek(3, 15360, SEEK_SET) = 15360
00:03:08 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:03:17 lseek(3, 15360, SEEK_SET) = 15360
00:03:17 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:03:25 lseek(3, 31744, SEEK_SET) = 31744
00:03:25 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:03:34 lseek(3, 31744, SEEK_SET) = 31744
00:03:34 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:03:43 lseek(3, 64512, SEEK_SET) = 64512
00:03:43 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:03:52 lseek(3, 64512, SEEK_SET) = 64512
00:03:52 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:01 lseek(3, 0, SEEK_SET) = 0
00:04:01 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:10 lseek(3, 1024, SEEK_SET) = 1024
00:04:10 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:19 lseek(3, 1024, SEEK_SET) = 1024
00:04:19 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:28 lseek(3, 1024, SEEK_SET) = 1024
00:04:28 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:37 lseek(3, 1024, SEEK_SET) = 1024
00:04:37 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:46 lseek(3, 1024, SEEK_SET) = 1024
00:04:46 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:04:55 lseek(3, 8192, SEEK_SET) = 8192
00:04:55 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:04 lseek(3, 65536, SEEK_SET) = 65536
00:05:04 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:12 lseek(3, 65536, SEEK_SET) = 65536
00:05:12 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:20 lseek(3, 65536, SEEK_SET) = 65536
00:05:20 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:28 lseek(3, 8192, SEEK_SET) = 8192
00:05:28 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:37 lseek(3, 65536, SEEK_SET) = 65536
00:05:37 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:46 lseek(3, 32768, SEEK_SET) = 32768
00:05:46 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:05:54 lseek(3, 32768, SEEK_SET) = 32768
00:05:54 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:03 lseek(3, 32768, SEEK_SET) = 32768
00:06:03 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:12 lseek(3, 32768, SEEK_SET) = 32768
00:06:12 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:21 lseek(3, 32768, SEEK_SET) = 32768
00:06:21 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:30 lseek(3, 32768, SEEK_SET) = 32768
00:06:30 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:39 lseek(3, 32768, SEEK_SET) = 32768
00:06:39 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:48 lseek(3, 32768, SEEK_SET) = 32768
00:06:48 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:06:57 lseek(3, 32768, SEEK_SET) = 32768
00:06:57 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:06 lseek(3, 32768, SEEK_SET) = 32768
00:07:06 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:15 lseek(3, 131072, SEEK_SET) = 131072
00:07:15 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:23 lseek(3, 131072, SEEK_SET) = 131072
00:07:23 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:31 lseek(3, 135168, SEEK_SET) = 135168
00:07:31 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:39 lseek(3, 135168, SEEK_SET) = 135168
00:07:39 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:48 lseek(3, 139264, SEEK_SET) = 139264
00:07:48 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:07:56 lseek(3, 139264, SEEK_SET) = 139264
00:07:56 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:04 lseek(3, 393216, SEEK_SET) = 393216
00:08:04 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:12 lseek(3, 393216, SEEK_SET) = 393216
00:08:12 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:21 lseek(3, 397312, SEEK_SET) = 397312
00:08:21 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:29 lseek(3, 397312, SEEK_SET) = 397312
00:08:29 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:37 lseek(3, 401408, SEEK_SET) = 401408
00:08:37 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:46 lseek(3, 401408, SEEK_SET) = 401408
00:08:46 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:08:54 lseek(3, 1024, SEEK_SET) = 1024
00:08:54 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:09:03 lseek(3, 1024, SEEK_SET) = 1024
00:09:03 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:09:12 lseek(3, 1024, SEEK_SET) = 1024
00:09:12 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:09:21 lseek(3, 1024, SEEK_SET) = 1024
00:09:21 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:09:30 lseek(3, 0, SEEK_SET) = 0
00:09:30 read(3, 0xe11808, 1377) = -1 EIO (Input/output error)
00:09:39 lseek(3, 8192, SEEK_SET) = 8192
00:09:39 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:09:48 lseek(3, 512, SEEK_SET) = 512
00:09:48 read(3, 0xe11808, 512) = -1 EIO (Input/output error)
00:09:56 lseek(3, 2048, SEEK_SET) = 2048
00:09:56 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:05 lseek(3, 2048, SEEK_SET) = 2048
00:10:05 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:14 lseek(3, 0, SEEK_SET) = 0
00:10:14 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:23 lseek(3, 0, SEEK_SET) = 0
00:10:23 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:32 lseek(3, 0, SEEK_SET) = 0
00:10:32 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:41 lseek(3, 0, SEEK_SET) = 0
00:10:41 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:50 lseek(3, 1024, SEEK_SET) = 1024
00:10:50 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:10:59 lseek(3, 1024, SEEK_SET) = 1024
00:10:59 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:11:08 lseek(3, 1024, SEEK_SET) = 1024
00:11:08 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:11:17 lseek(3, 1024, SEEK_SET) = 1024
00:11:17 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:11:26 lseek(3, 1024, SEEK_SET) = 1024
00:11:26 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:11:34 lseek(3, 65536, SEEK_SET) = 65536
00:11:34 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:11:43 lseek(3, 65536, SEEK_SET) = 65536
00:11:43 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:11:51 lseek(3, 8192, SEEK_SET) = 8192
00:11:51 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:00 lseek(3, 1024, SEEK_SET) = 1024
00:12:00 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:09 lseek(3, 2048, SEEK_SET) = 2048
00:12:09 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:18 lseek(3, 4096, SEEK_SET) = 4096
00:12:18 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:27 lseek(3, 8192, SEEK_SET) = 8192
00:12:27 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:36 lseek(3, 0, SEEK_SET) = 0
00:12:36 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:45 lseek(3, 1024, SEEK_SET) = 1024
00:12:45 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:12:54 lseek(3, 0, SEEK_SET) = 0
00:12:54 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:03 lseek(3, 0, SEEK_SET) = 0
00:13:03 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:11 lseek(3, 0, SEEK_SET) = 0
00:13:11 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:20 lseek(3, 0, SEEK_SET) = 0
00:13:20 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:29 lseek(3, 4096, SEEK_SET) = 4096
00:13:29 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:38 lseek(3, 65536, SEEK_SET) = 65536
00:13:38 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:46 lseek(3, 0, SEEK_SET) = 0
00:13:46 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:13:55 lseek(3, 0, SEEK_SET) = 0
00:13:55 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:14:04 lseek(3, 2097152, SEEK_SET) = 2097152
00:14:04 read(3, 0xe11808, 1024) = -1 EIO (Input/output error)
00:14:13 close(3) = 0
00:14:13 exit_group(2) = ?
Pro každej typ FS, co to zná to v podstatě hledá, jestli tam je superblok a pod. Jenže vždy čtení selže. Otázkou je proč. Schválně jsem si napsal testovací prográmek, kterej čte bloky o velikostech 512B - 32k. U CD/DVD/BD je správná velikost bloku 2k, jenže tam je taky chyba. I u 32k (velikost ECC bloku) je chyba. MMC standard nám říká:
When recorded, DVD+RW medium is ECC block readable. An intelligent controller may separate individual sector data from a decoded ECC block. Thus for the Host, DVD+RW media is 2 048 byte sector readable.
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