Development GSIs status + boot dump

[phhusson]

Hello,

Here is the status as of few days ago. So most of Phh-based GSI should have the same status, just pick whichever you want.

What works:
- Backlight control works (requires "Force alternative backlight scale" in Treble Settings => Misc)
- 5G
- Bluetooth
- A2DP/Bluetooth media (requires "Force disable A2DP offload" in Treble Settings => Misc)
- USB-C headset
- Speaker
- 90Hz screen (Recommend "Force FPS" to 90Hz in Treble Settings => Misc)
- BSG GCam
- SELinux enforcing
- Encrypted userdata
- 65W Dash charge

What doesn't work:
- Under-display fingerprint
- Others?

Fixed in my AOSP GSI v311 (2021-08-07):
- Access to auxiliary cameras (Expose Aux cameras in Treble Settings => Misc)

Fixed in future AOSP GSI release:
- VoLTE (needs to click all 4 options in Treble Settings => IMS Settings)
- Alert slider

Links:
My AOSP GSI
List to other GSIs -- I recommend to try out LeOS, CAOS, or AndyYan's LineageOS

Flash procedure:
- Unlock bootloader
- Reboot into bootloader
- Download https://dl.google.com/developers/android/qt/images/gsi/vbmeta.img
- `fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img`
- `fastboot reboot fastboot`
- `fastboot flash system system-roar-arm64-ab-gapps.img`
- On the phone itself, do a full factory reset

As a small bonus, I attach the boot.img that I got on my device. It could be useful for people wanting to root with magisk, since currently the stock ROM isn't available. In exchange, I'd really like a dump of system partiton

 

[HofaTheRipper]

Hmm... if i patch the boot dump with magisk it doesnt boot... if i flash the dump as it is, it boots fine


Thanks BTW!

 

[HofaTheRipper]

do i have to flash vbmeta as well?

 

[phhusson]

do i have to flash vbmeta as well?

Hum yeah, it's likely that if you modify boot.img you need to disable boot.img verification through vbmeta

 

[HofaTheRipper]

Hum yeah, it's likely that if you modify boot.img you need to disable boot.img verification through vbmeta

OK i shouldnt have done this... now i have root bot no wifi/bluetooth anymore :-(

 

[mlgmxyysd]

OK i shouldnt have done this... now i have root bot no wifi/bluetooth anymore :-(

Does fingerprint unlocking work properly after rooted?

 

[HofaTheRipper]

Does fingerprint unlocking work properly after rooted?

Yes but i am rooted on oxygen... i think this boot.img missmatches with my modem firmware and so wifi and bluetooth is broken.

 

[HofaTheRipper]

@phhusson do you have your modem.img for me to fix my problem or do you have another idea?

 

[phhusson]

Hum there is no modem partition

 

[HofaTheRipper]

hmmm do you have any idea, why my wlan and bluetooth isnt working anymore? wrong version of boot.img?

 

[HofaTheRipper]

Have no bt address and a weird wifi mac

 

[ravinder0003]

hmmm do you have any idea, why my wlan and bluetooth isnt working anymore? wrong version of boot.img?

Do you have Indian varient?

 

[HofaTheRipper]

No... should be EU Variant

 

[HofaTheRipper]

Do you have Indian varient?

No should be EU Variant

 

[phhusson]

Yeah it should be vendor/boot mismatch, so AFAIK, I'm on latest OTA, I'm assuming you too?

[ro.bootimage.build.fingerprint]: [alps/vnd_oplus6893/oplus6893:11/RP1A.200720.011/1626976753491:user/release-keys]
[ro.odm.build.fingerprint]: [OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1626976753491:user/release-keys]

This is the build I currently have.
I've attached my vendor as well (which contains the kernel module that I'm guessing you are missing)

Can you dump your system partition, and send it to me? I need it for various developments

 

[HofaTheRipper]

Yeah it should be vendor/boot mismatch, so AFAIK, I'm on latest OTA, I'm assuming you too?

[ro.bootimage.build.fingerprint]: [alps/vnd_oplus6893/oplus6893:11/RP1A.200720.011/1626976753491:user/release-keys]
[ro.odm.build.fingerprint]: [OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1626976753491:user/release-keys]

This is the build I currently have.
I've attached my vendor as well (which contains the kernel module that I'm guessing you are missing)

Can you dump your system partition, and send it to me? I need it for various developments

How do i flash this vendor.xz ?


my build is now (broken wifi / bt):

[ro.bootimage.build.fingerprint]:[OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1627567766349:user/release-keys]

[ro.odm.build.fingerprint]: [OnePlus/DN2103EEA/OP515BL1:11/RP1A.200720.011/1627567766349:user/release-keys]


i would be happy to help you with a system dump. please tell me what to do.

 

[phhusson]

K, looking at your properties, looks like I don't have the latest OTA, hum weird.

Decompress vendor.xz into vendor, then `fastboot flash vendor vendor` (you can rename vendor.xz to vendor.img.xz if it eases your spirit)

To make a system dump, from termux, with magisk installed, do:
`su` then `dd if=/dev/block/mapper/system of=/sdcard/system.img`, then retrieve system.img to your computer, compress it, and send it

 

[HofaTheRipper]

K, looking at your properties, looks like I don't have the latest OTA, hum weird.

Decompress vendor.xz into vendor, then `fastboot flash vendor vendor` (you can rename vendor.xz to vendor.img.xz if it eases your spirit)

To make a system dump, from termux, with magisk installed, do:
`su` then `dd if=/dev/block/mapper/system of=/sdcard/system.img`, then retrieve system.img to your computer, compress it, and send it

ok i will make the dump

btw:

C:\Fastboot\Fastboot ROMinstaller\fastboot_installer>fastboot flash vendor vendor
Invalid sparse file format at header magic
Sending sparse 'vendor' 1/6 (131056 KB) OKAY [ 3.116s]
Writing 'vendor' FAILED (remote: 'This partition doesn't exist')
fastboot: error: Command failed

This is what im getting

 

[phhusson]

You need to do `fastboot reboot fastboot` before being able to flash vendor

 

[HofaTheRipper]

You need to do `fastboot reboot fastboot` before being able to flash vendor

Thank you very much! its working!!!

system.img is on the way!