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/!\ ToDo: move this page under InstallingDebianOn

/!\ ToDo: move this page under InstallingDebianOn

StefanKropp/SHIFT6mq hier beschreiben...

Contents

  1. Overall Status
  2. Important Note
  3. Filesystem
  4. Firmware
  5. Services
  6. Configuration
    1. Display
    2. Audio
    3. Mouse
    4. Power Management
    5. WiFi
  7. System Summary
    1. lspci
    2. lsusb
  8. Resources
    1. Attachments
    2. Useful Links

Models covered
shift6mq

  • Generic SubModel, Display: 6 Zoll, CPU: Qualcomm® Snapdragon 845

Overall Status

Core Components

[ATTACH]

Boot Kernel:

{OK}

Touchscreen

{OK}

LAN network card (Generic Ethernet):

[?]

Extra Features

CPU Frequency Scaling

[?]

Hibernation

[?]

Sleep / Suspend

[?]

Xorg

[?]

- OpenGL

[?]

- Resize-and-Rotate(randr)

[?]

Switch to External Screen

[?]

Mouse

Modem

/!\

Wireless/Wifi

X-(

Keyboard's Hotkeys

[?]

TCP/IP connection via USB

{OK}

Legend :
{OK} = OK ; {X} Unsupported(No Driver) ; /!\ = Error (Couldn't get it working); [?] Unknown, Not Tested ; [-] Not-applicable
{i} = Configuration Required; X-( = Only works with a non-free driver and or firmware

Important Note

This document explains how to install Mobian on Shift6mq (axolotl).

Be aware, Shift6mq is an Android device.

Got the same issue like this: https://salsa.debian.org/Mobian-team/devices/kernels/sdm845-linux/-/issues/24

I did a workaround to boot Debian. I used simg2img / img2simg to do some small changes:

  • removed /boot from fstab
  • copied /boot/* from boot image to rootfs image

With those changes Debian is booting, but

  • No WLAN
  • No SIM
  • No Sound

When I try to run sudo droid-juicer I get an error 

Starting procssing for device shift,axolotl
Error: Os { code: 2, kind NotFound, message. "No such file or directory" }

Maybe it's looking for the vendor_a disk, which I'm not able to mount.

I copied the firmware into the axolotl folder: 

mkdir /lib/firmware/qcom/sdm845/axolotl
cp -v /lib/firmware/qcom/sdm845/* /lib/firmware/qcom/sdm845/axolorl
cp -v /lib/firmware/qcom/venus-5.2/venus.mbn /lib/firmware/qcom/sdm845/axolorl

mkdir /lib/firmware/qca/axolotl
cp -v /lib/firmware/qca/crnv21.bin /lib/firmware/qca/axolotl

After reboot, WLAN is working. Still no Modem and no Sound.

Filesystem

mount /dev/disk/by-partlabel/modem_a /mnt/modem_a
mount /dev/disk/by-partlabel/bluetooth_a /mnt/bluetooth_a
mount /dev/disk/by-partlabel/persist /mnt/persist

Firmware

Firmware

File

Package

Qualcomm WCN3990 Bluetooth NVM configuration

qca/axolotl/crnv21.bin

firmware-atheros

Qualcomm Adreno 630 SDM845 ZAP

qcom/sdm845/axolotl/a630_zap.mbn

firmware-qcom-soc

Qualcomm SDM845 audio firmware

qcom/sdm845/axolotl/adsp.mbn

firmware-qcom-soc

Qualcomm SDM845 audio configuration

qcom/sdm845/axolotl/adspr.jsn

firmware-qcom-soc

Qualcomm SDM845 audio configuration

qcom/sdm845/axolotl/adspua.jsn

firmware-qcom-soc

Qualcomm SDM845 compute firmware

qcom/sdm845/axolotl/cdsp.mbn

firmware-qcom-soc

Qualcomm SDM845 compute configuration

qcom/sdm845/axolotl/cdspr.jsn

firmware-qcom-soc

???

qcom/sdm845/axolotl/ipa_fws.mbn

N/A

Qualcomm SDM845 modem firmware

qcom/sdm845/axolotl/mba.mbn

firmware-qcom-soc

Qualcomm SDM845 modem firmware

qcom/sdm845/axolotl/modem.mbn

firmware-qcom-soc

Qualcomm APQ8096 modem configuration

qcom/sdm845/axolotl/modemr.jsn

firmware-qcom-soc

Qualcomm SDM845 modem configuration

qcom/sdm845/axolotl/modemuw.jsn

firmware-qcom-soc

???

qcom/sdm845/axolotl/slpi.mbn

N/A

???

qcom/sdm845/axolotl/slpir.jsn

N/A

???

qcom/sdm845/axolotl/slpius.jsn

N/A

Qualcomm Venus

qcom/sdm845/axolotl/venus.mbn

firmware-qcom-soc

???

qcom/sdm845/axolotl/wlanmdsp.mbn

firmware-qcom-soc

/!\ Is it possible to read a version number of mbn files?

Services

  • qrtr-tools - Userspace reference for QRTR -- tools and services
  • protection-domain-mapper - Qualcomm Protection Domain mapper service
  • rmtfs - Qualcomm Remote Filesystem Service implementation
  • tqftpserv - TFTP server implementation for the QRTR protocol

Configuration

Display

Audio

Mouse

Power Management

WiFi

System Summary

lspci

lspci -nn

lsusb

lsusb -v | grep -E '\<(Bus|iProduct|bDeviceClass|bDeviceProtocol)' 2>/dev/null

Resources

Attachments

Some configuration files and sample outputs.