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Hlavní témata => Hardware => Téma založeno: Ruda I. 21. 08. 2013, 11:26:14
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Zdravim,
zkousim vyuzit USB flash disk 32GB od Autodesku, na kterem distribuovali instalacky programu. Pripojit tento disk lze jen jako read-only.
Skoda tech 32GB, rad bych je vyuzil pro jine ucely. Myslite, ze je nejaky zpusob jak tam zprovoznit i zapis ?
R.
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Se mrknete nejakym fdikem nebo cfdiskem nebo necim, jestli tam nemaji nastaveny nejaky legracni priznak na oddilu nebo nejaky falesny typ oddilu. Treba to predstira, ze je to CD a system to pak montuje read-only. V kazdem pripade to muzete zkusit pevalcovat dd a znovu vytvorit oddil a naformatovat. Bud to pujde nebo ne. Napred ale zkuste zjistit, jak to vymnoukli, ze se tam neda psat a hodte to sem. Treba je to zajimave.
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Nie je to take jednoduche, pravdepodobne zapisu brani priamo firmware toho USB kluca
Viac info tu
http://www.cadforum.cz/cadforum/jak-preformatovat-instalacni-r-o-usb-klic-autodesk-design-suite-tip8345
vychadza z informacii
http://whatrevitwants.blogspot.sk/2011/06/repurposing-autodesk-usb-media_20.html
Pozor, podla popisu MUSI byt pouzity USB3
ps: overovaci formular je uz trochu prilis .. hladat ako sa vola cesky mesiac kua :)
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dmesg:
[64711.121313] usb 2-1.4.5.1: new high speed USB device using ehci_hcd and address 21
[64711.750629] usb 2-1.4.5.1: New USB device found, idVendor=1970, idProduct=0007
[64711.750635] usb 2-1.4.5.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[64711.750640] usb 2-1.4.5.1: Product: zMate
[64711.750642] usb 2-1.4.5.1: Manufacturer: DaneElec
[64711.750645] usb 2-1.4.5.1: SerialNumber: 09052012062907
[64711.751298] scsi9 : usb-storage 2-1.4.5.1:1.0
[64712.852140] scsi 9:0:0:0: Direct-Access DaneElec zMate 1100 PQ: 0 ANSI: 0 CCS
[64712.853139] sd 9:0:0:0: [sdb] 62652416 512-byte logical blocks: (32.0 GB/29.8 GiB)
[64712.853476] sd 9:0:0:0: Attached scsi generic sg2 type 0
[64712.857432] sd 9:0:0:0: [sdb] Write Protect is on
[64712.857440] sd 9:0:0:0: [sdb] Mode Sense: 43 00 80 00
[64712.857445] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[64712.862852] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[64712.864000] sdb: sdb1
[64712.866503] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[64712.866512] sd 9:0:0:0: [sdb] Attached SCSI removable disk
fdisk /dev/sdb
You will not be able to write the partition table.
Command (m for help): p
Disk /dev/sdb: 32.1 GB, 32078036992 bytes
27 heads, 27 sectors/track, 85942 cylinders, total 62652416 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
Disk identifier: 0xc3072e18
Device Boot Start End Blocks Id System
/dev/sdb1 8064 62554111 31273024 7 HPFS/NTFS/exFAT
Command (m for help):
moudrej z toho rozhodne nejsem, zkusim postup zminovany v predchozim prispevku
R.
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Pozeral som namatkou par dalsich odkazov .. zrejme flash controller obsahuje nejake IDcko, ktore potom brani zapisu, v tomto pripade sa pouziva utilita (v zmienovanych odkazoch) SMI ReFixInfo, nasiel som zaujimavu stranku s roznymi utilitami na flashky http://usb-fix.blogspot.sk/p/smi.html
ps: vidim, ze pri odosielani prispevkov si nastudujem znovu zemepis, alebo co ::)