Sony Xperia acro S (sony-hikari): Difference between revisions
m Intgr moved page Sony Xperia acro S (semc-hikari) to Sony Xperia acro S (sony-hikari) over redirect: The device is more commonly known as "Sony" instead of "SEMC". There's no mention on Ericsson on the device, only the logo remains on the back. |
change pastebin links, fixes |
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After trying out tens of different combinations of kernel sources from the web, I couldn't find any that get as far as initramfs. | After trying out tens of different combinations of kernel sources from the web, I couldn't find any that get as far as initramfs. | ||
The best sources found manage to initialize the display backlight and then [https:// | The best sources found manage to initialize the display backlight and then crash pretty late in the initialization process with error: [https://gist.github.com/intgr/0aea53457cc7ae4edfaa01cf50807cb7 (see dmesg)] | ||
BUG: Bad page state in process swapper/0 pfn:5dcba | BUG: Bad page state in process swapper/0 pfn:5dcba | ||
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==== Mainline kernel ==== | ==== Mainline kernel ==== | ||
No peripherals supported yet, but | No peripherals supported yet, but <code>/dev/last_kmsg</code> can be extracted with a binary kernel (e.g. TWRP). Sadly the boot process appears to hang after executing <code>/init</code>: [https://gist.github.com/intgr/cc5b4e606846e33d6415694084f4aba1 (see dmesg)] | ||
WIP can be seen here: https://gitlab.com/intgr/linux-postmarketos/compare/master...device-sony-hikari | WIP can be seen here: https://gitlab.com/intgr/linux-postmarketos/compare/master...device-sony-hikari |
Revision as of 17:28, 9 November 2019
WARNING: This device is not recommended for future use with postmarketOS due to its armhf architecture. Alpine Linux (the distribution that postmarketOS extends) pmaports#599 has been considering dropping it. The processor of the device may support the armv7 architecture. If so, you can modify the device package and change the architecture accordingly. |
Status: Uses unusual ELF-format boot.img that is not supported by pmOS
![]() Sony Xperia acro S with its included dock | |
Manufacturer | Sony |
---|---|
Name |
Xperia acro S<br/ >LT26w |
Codename | hikari |
Released | 2012 |
Hardware | |
Chipset | Qualcomm MSM8260 Snapdragon S3 |
CPU | 1.5 GHz Scorpion |
GPU | Adreno 220 |
Display | 720 x 1280 |
Storage | 16 GB |
Memory | 1 GB |
Architecture | armhf |
Software | |
Original software | Android 4.0 (Ice Cream Sandwich), Linux 3.4.0 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Contributors
- intgr
Maintainer(s)
What works
This device uses a non-standard ELF format boot.img file that is not supported by postmarketOS (yet):
% file boot.img boot.img: ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, corrupted section header size
intgr has a working hacked postmarketOS toolchain for building compatible boot.img files.
What does not work
Booting.
Downstream kernels
After trying out tens of different combinations of kernel sources from the web, I couldn't find any that get as far as initramfs.
The best sources found manage to initialize the display backlight and then crash pretty late in the initialization process with error: (see dmesg)
BUG: Bad page state in process swapper/0 pfn:5dcba
WIP can be seen here: https://gitlab.com/intgr/pmaports/compare/master...device-sony-hikari
Mainline kernel
No peripherals supported yet, but /dev/last_kmsg
can be extracted with a binary kernel (e.g. TWRP). Sadly the boot process appears to hang after executing /init
: (see dmesg)
WIP can be seen here: https://gitlab.com/intgr/linux-postmarketos/compare/master...device-sony-hikari
How to enter flash mode
Power off the device. Hold Volume Up as you plug the USB cable into the device.
Alternatively, perform a hard reset by holding Power and Volume Up buttons. When the device vibrates, release the Power button *first*, and it will boot into fastboot loader.
Installation
Follow Sony's instructions to unlock the bootloader.