samsung-gtexswifi: add new device

Hi gtexswifi boots! but In order for gtexswifi to boot, the DHTB string must be appended to boot.img. like this I think same think valid in gtexslte. and screen looks upside down

It couldn't boot because of Samsung's bloat s-boot :( but i found script that pastes DHTB string to boot.img append-header (script) gtexswifi-boot-header

By 19atlas on 2024-06-27T19:22:54

added 1 commit

• f6985b6a - delete unnecessary file

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By 19atlas on 2024-06-27T20:21:16

changed the description

By 19atlas on 2024-06-27T21:11:16

In order for gtexswifi to boot, the DHTB string must be appended to boot.img

Nice find! Weird that they did things differently on (basically only?) this device.

From repo you linked it seems DTBH\0\0\0\0 followed by sha512 hashsum and size of boot.img should be appended. In the gtexswifi-boot-header file you shared only DTBH\0\0\0\0 is present though, are hashsum and size not necessary?

To add proper support I guess we can either add the functionality to boot-deploy (just appending DTBH followed by null bytes should be trivial, similar to how we append SEANDROIDENFORCE at the moment), or add another mkbootimg variant for this device

By Henrik Grimler on 2024-07-05T11:08:16

added 1 commit

• 1defde97 - update 1

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By 19atlas on 2024-06-30T13:20:21

added 1 commit

• fb28ac8d - update kconfig

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By 19atlas on 2024-06-30T13:52:45

added 1 commit

• dcc25e98 - fix shellcheck

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By 19atlas on 2024-06-30T16:43:35

i wrote script that adds DHTB to boot.img but how i can upstream this to pmbootstrap?

By 19atlas on 2024-07-10T12:41:54

added 1 commit

• eb1f6204 - add firmware

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By 19atlas on 2024-07-05T13:02:45

added 1 commit

• ce100841 - upps i forgor

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By 19atlas on 2024-07-05T14:12:48

added 38 commits

• ce100841...240365f5 - 31 commits from branch postmarketOS:master
• 0875ba2b - samsung-gtexswifi added new device
• 5eb50bef - delete unnecessary file
• 8ff45e67 - update 1
• be7d72e3 - update kconfig
• 821b9c95 - fix shellcheck
• e75ddbd5 - add firmware
• facef00f - upps i forgor

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By 19atlas on 2024-07-05T17:46:46

added 1 commit

• 984ea3f1 - x11 UD

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By 19atlas on 2024-07-05T18:10:34

marked this merge request as ready

By 19atlas on 2024-07-05T18:10:48

added 1 commit

• b333f6b0 - x11 update

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By 19atlas on 2024-07-05T18:28:57

Btw now gtexswifi have 3 errors:

• screen default upside down (fixes in x11) (fbcon:rotate doesn't work)
• wayland doesnt work (gnome tried and not working [device have 1.5gb ram])
• sound don't working (wrapper-2.0:1905): pulseaudio-plugin-WARNING **: 16:28:10.222: pa_context_connect() failed: Access denied shared memfd open() failed: Function not implemented fork(): Out of memory
• wifi doen't showing i think my port is finished.

By 19atlas on 2024-07-10T12:33:43

resolved all threads

By 19atlas on 2024-07-05T19:51:39

approved this merge request

By Robert Eckelmann on 2024-07-06T00:25:50

Thank you for the contribution, the not-working things (sound, wifi) can still be fixed later.

I would recommend squishing the commits, but this could also be done during the merge prep.

By Robert Eckelmann on 2024-07-06T07:35:11

added 1 commit

• 7d9450cf - samsung-gtexswifi new device

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By 19atlas on 2024-07-06T07:28:58

i squished the commits!!

By 19atlas on 2024-07-06T10:35:16