Y2Linux 1.0 Beta 8.4

Y2Linux 1.0 Beta 8.4: a fix for the dark screen after a restart. Linux 6.18 and the native Reborn music player for the Innioasis Y2.

Already running Y2Linux

Settings → About & Updates → Check for Updates → Update Now.

Fixed: a dark screen after a restart

• A restart could leave one of the display's bus clocks switched off for the bootloader. The bootloader's logo then got stuck on the way to the screen, and Linux never got a picture: the screen stayed dark until you held Power for 10 s. After an update, the player then rolled the update back, because it could not confirm that the screen works.
• Beta 8.4 switches that clock back on as the very last step of every restart, so the bootloader always starts the way it does after a cold start.
• The first update to 8.4 restarts into the installer from your current version, so the install screen can still stay dark that one time; the update still installs. The restart into 8.4 itself already has the fix.

Everything from Beta 8.3 is included.

Install (from stock)

You need SP Flash Tool v5.2032, a USB cable, Y2Linux-1.0.0-beta.8.4-first-install.zip below and the Innioasis Y2 firmware package v3.2.0 from Innioasis (only this version works; it is also your way back to stock).

1. Unpack both.
2. SP Flash Tool → Download Only → load MT6582_Android_scatter.txt from the Y2Linux zip. Exactly BOOTIMG, RECOVERY, ANDROID and USRDATA are ticked.
3. Click Download and connect the switched-off Y2; wait for the green tick.
4. Unplug and press Power: the player sets up its Internal Storage (a few seconds), then Y2Linux and Reborn start, music works.
5. Connect the Y2 to the computer and copy (don't move) system.img from the Innioasis package into the Firmware folder on Internal Storage. The player takes the Wi-Fi/Bluetooth firmware from it and turns the radios on.

Full guide: INSTALL · How updates work: Recovery and updates

Known issues (beta)

• The restart fix is new and not yet confirmed over many restarts. If the screen ever stays dark, hold Power for 10 s and start again.
• Battery life in sleep is not yet stock-like (about 8 mA vs stock 1.3 mA; some players draw more, #42); the effect of Beta 8.1's panel power-down is being measured.
• GC9503V players keep the old screen-off behaviour until a GC9503V owner has confirmed the new sequence (#45).
• The player cannot detect wired headphones yet; the jack plays whenever no Bluetooth headphones are connected.
• The fast copy path has not yet been tested with the cable pulled mid-copy, across sleep, or with Windows Explorer.
• Songs with several artists ("A;B") count as one artist; there is no Album Artist view yet.
• FM radio is in the works for a later beta.

Files

• Y2Linux-1.0.0-beta.8.4-first-install.zip: images, scatter files and checksums for SP Flash Tool. The data image has no SSH key (developers: tools/production/first_owner.py).
• manifest.json, manifest.sig, rootfs.ext4.gz, bootimg.img.gz, recovery.img.gz: the signed over-the-air update (Ed25519 key platform-v1-release-20261015, sequence 6700).
• Y2Linux-1.0.0-beta.8.4-sources-buildroot-legal-info.tar (licences, manifests, this project's packages) and the third-party, toolchain and Linux sources linked below: corresponding sources. Our own code: Y2Linux and Y2Reborn at tag baseline-90.
• SHA256SUMS for the attached files.

Beta software: use at your own risk. Not affiliated with Innioasis, MediaTek or Last.fm. Details: Beta 8.4 report.

Sources unchanged since an earlier release

• Y2Linux-sources-third-party-dce38ffdd9e0.tar (attached to baseline-52), SHA-256 dce38ffdd9e0a2b5adf687e95c2a67c22ca355e10c430f879630fbf0d5ea7c1a
• Y2Linux-sources-toolchain-f7cda4c7d213.tar (attached to baseline-75), SHA-256 f7cda4c7d2134bed15dacc7afd7e1687621a57412d60e49c725efc3880bf1bc6
• linux-6.18.56.tar.xz (attached to baseline-52), SHA-256 4633bbda2ab95eaf2a7af4041236451d6759c72e6946265531af4b3aacefbf89