Add Power/Control instructions in PinePhone Pro

Spagett1 · May 13, 2022 · 1509d7b · 1509d7b
1 parent d1953ce
commit 1509d7b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/docs/SETTINGS.md b/docs/SETTINGS.md
@@ -25,3 +25,8 @@ Sometimes the kernel is too aggressive trying to suspend the USB port when it's
  - Look at the last line: `ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0125", ATTR{power/persist}="0"`
  - And change persist to 1: `ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0125", ATTR{power/persist}="1"`
  - Edit `/usr/share/eg25-manager/pine64,pinephone-pro.toml` and make sure `monitor_udev` is set to `false`
+
+2. Messages appear twice. The same problem as with the original Pinephone, but different behaviour. Some times the modem's USB port is suspended during a transaction, ending up in ModemManager losing a QMI message during a transaction. This manifests on SMS not being deleted from the modem because that part of the transaction was lost, or a message bein received twice. If this happens to you, here is an easy fix:
+- Edit `/usr/lib/udev/rules.d/80-modem-eg25.rules`
+- Look at the first line where it says `ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0125", ATTR{power/control}="auto"`
+- And change it to ON `ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="2c7c", ATTRS{idProduct}=="0125", ATTR{power/control}="on"`