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zux

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Oct 19, 2010, 4:50:01 AM10/19/10
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ir devaiss:
http://www.argosyusa.com/hv335t.shtml?DefaultTab=0
griezhaas vinjsh uz linux
koleegjim ir pieredze ar liidziigu devaisu, bish citu modeli (HV359T),
tam modelim vinjsh iznjeema cietni, atklaaja uz vinja divas ext
partiicijas, uzmonteeja, paredigjeeja attieciigo failu zem /etc un
skaisti ieguva ssh pieeju devaisam. shis modelis izskataas ka softu tur
uz flasha, jo darbojas arii bez cietnja. varbuut kaadam ir idejas kaa
shamo palauzt valjaa? shkjiet ka tur ir busybox virsuu. ar strings
bakstot firmvaaveres failu var viskautko interesanu atrast, bet nu
mazliet iespruudis esmu. bij ideja kautko sabakstiit jau tajaa esoshajaa
firmwares failaa un tad taadu vinju iebarot devaisam.

Karlis

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Oct 19, 2010, 5:41:14 AM10/19/10
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hd -c uz unzipotu firmwares fili aizdomiigi izskataas peec tara:

karlis@karlis:~/tmp/blah$ tar -xf install.img
karlis@karlis:~/tmp/blah$ find .
.
./install.img
./arial.ttf
./audio_firmware.install.bin
./configuration.xml
./flash_erase
./install_a
./mkfs.jffs2
./nandwrite
./package2
./package2/video_firmware.bin
./package2/bluecore.audio
./package2/yaffs2_1.img
./package2/vmlinux.develop.avhdd.mars.nand.bin
./package2/yaffs2_2.img
./video_firmware.install.bin

taalaak jau configuration.xml liek nojaust daudz ko interesantu, bet nu visa
saals te laikam ir package2/yaffs2_1.img un package2/yaffs2_2.img, kam
noraadiiti mount pointi - / un /usr/local/etc attieciigi.

Taalaak jau samekleejam tooli prieksh yaffs2 dumposhanas, un piemeeram
package2/yaffs2_1.img root diraa ir:

karlis@karlis:~/tmp/blah/img1$ ls -l
total 108
drwxr-xr-x 2 karlis karlis 4096 2010-10-19 12:34 bin
drwxr-xr-x 2 karlis karlis 4096 2010-10-19 12:34 dev
drwxr-xr-x 5 karlis karlis 4096 2010-10-19 12:34 etc
drwxr-xr-x 3 karlis karlis 4096 2010-10-19 12:34 lib
lrwxrwxrwx 1 karlis karlis 11 2010-10-19 12:34 linuxrc -> bin/busybox
drwxr-xr-x 7 karlis karlis 4096 2010-10-19 12:34 mnt
drwxr-xr-x 2 karlis karlis 4096 2010-10-19 12:34 proc
drwxr-xr-x 2 karlis karlis 4096 2010-10-19 12:34 sbin
drwxr-xr-x 2 karlis karlis 4096 2010-10-19 12:34 sys
-rwxr-xr-x 1 karlis karlis 61440 2010-10-19 12:34 Test.fat
drwxr-xr-x 2 karlis karlis 4096 2010-10-19 12:34 tmp
drwxr-xr-x 8 karlis karlis 4096 2010-10-19 12:34 tmp_orig
drwxr-xr-x 5 karlis karlis 4096 2010-10-19 12:34 usr
lrwxrwxrwx 1 karlis karlis 4 2010-10-19 12:34 var -> tmp/

Taalaak jau daram ko gribam, visu smuki sapakojam atpakalj, sakrustojam
pirkstus un meegjinam iegruziit to firmwari.


Karlis

zux

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Oct 19, 2010, 5:56:14 AM10/19/10
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izskataas labi, nez kapeec man neienaaca praataa paskatiities kas tas pa
failu, automaatiski noleemu ka to nevar atrast :D

tieshi kaadu tooli lietoji?

zux

unread,
Oct 19, 2010, 6:23:35 AM10/19/10
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kautkaa mans jautaajums par tooli iejuka puulii...

Karlis

unread,
Oct 19, 2010, 6:55:01 AM10/19/10
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Da hvz no kurienes tas toolis. Bet ir tachu googles tante:

http://www.google.lv/#hl=lv&source=hp&q=extract+files+from+yaffs&fp=1

un pirmais hits izskataas gana labs. Veel jau var draazties ar loopback devici
un monteet klaat, ja yaffs supports ir pasham kernelii.


Karlis

zux

unread,
Oct 19, 2010, 7:48:29 AM10/19/10
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a es mekleeju yaffs dump...
rullz, vismaz telnet itkaa enableeju, bet ja nav gruuti, vai kaads zin
straadaajoshu yaffs pakotaaju? es te vienu mekleeju, bet pirms ielaadeet
vaaveri, gribeetos kaut mazliet paarlieciibas....

Karlis

unread,
Oct 19, 2010, 8:29:11 AM10/19/10
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Aizejam uz:
http://www.yaffs.net/node/346
novelkam yaffs sourci un izkompileejam mkyaffs2image utili. Tiekam skaidriibaa
ar endianess jautaajumu un taisam. Paarlieciibai - jau teicu, ka jaasakrusto
pirksti :).


Karlis

zux

unread,
Oct 19, 2010, 8:31:28 AM10/19/10
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nu vot jaa, tik taalu tiku. tagad churaaju biksees vai laadeet imagi uz
devaisa, vai nee :(

ksb

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Oct 19, 2010, 8:41:15 AM10/19/10
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Nu no sākuman neko nemaini tajā imagē, pamēģini kā process notiek. Pēc
tam savu sapakoto atpako vēlreiz un salīdzini. Ja viss notiek kā
paredzēts - vari sākt spēlēties ar configu.
__
KSB

Karlis

unread,
Oct 19, 2010, 9:16:05 AM10/19/10
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Ja satrauc endianess, tad vajag jauno saliidzinaat ar origjinaalo.

Ja kautkas cits - diez vai taa buus yaffs pakotaaja vaina. Ja nobrickosi - nu
tad kasti valjaa, lodaamuru rokaa, jaaatrod, kur pielipinaat seriaalo un peec
tam jau no bootloadera atjauno MTD partitiicijas ar stuffu no originaalaas
firmwares.

Heh, googles tante reku jau ir lietas kursaa par brickotiem hv335t un kaa
piemochiit seriaalo, taa ka nerausties, neko nelabojamu neizdariisi :).

http://minimodding.com/tiki-
view_forum_thread.php?forumId=38&comments_parentId=1807&display=print_all


Karlis

Karlis

unread,
Oct 19, 2010, 9:19:29 AM10/19/10
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Un reku vispaar imags ar enableetu telnetu :)

http://minimodding.com/tiki-
view_forum_thread.php?forumId=38&comments_parentId=2772&comments_per_page=1&thread_style=commentStyle_headers


Karlis

zux

unread,
Oct 19, 2010, 9:24:44 AM10/19/10
to lvu...@lists.linux.lv
nu es vareetu shobriid peec tavas paliidziibas izdariit to pashu ko
vinjsh, uploadeet imagi un gaidiit drosmiigos...

On 10/19/2010 04:19 PM, Karlis wrote:
> http://minimodding.com/tiki-
> view_forum_thread.php?forumId=38&comments_parentId=2772&comments_per_page=1&thread_style=commentStyle_headers
>
>

Karlis

unread,
Oct 19, 2010, 11:02:15 AM10/19/10
to lvu...@lists.linux.lv
Neenu vinjam, cik sapratu, viens drosmiigais bija uzradies, un pat teica ka
straadaa.


Karlis

Janis Pusmucans

unread,
Oct 22, 2010, 9:58:23 AM10/22/10
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> izskataas labi, nez kapeec man neienaaca praataa paskatiities kas tas pa
> failu, automaatiski noleemu ka to nevar atrast :D

Komanda 'file' FTW. Gadu gaitaa daudz pierastaaka, nekaa vadiities peec failu paplashinaajuma. Kaa reiz lieliski gadiijumiem "kas tas par krapu?".

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