[Bug 2084776] Re: [needs-packaging] pwl-pc-services: Support for Palcom Wireless WWAN modules

Vladimir Petko 2084776 at bugs.launchpad.net
Tue Nov 26 21:52:31 UTC 2024


Need second reviewer for the new package.

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Title:
  [needs-packaging] pwl-pc-services: Support for Palcom Wireless WWAN
  modules

Status in OEM Priority Project:
  In Progress
Status in Ubuntu:
  In Progress

Bug description:
  Version: 4.2.1
  URL: https://github.com/palcomwireless/linux_pkgs
  License: GPL-2, Apache-2.0, BSD-3-Clause
  Programming Lang: C
  Description: Support for Palcom Wireless WWAN modules

  This package provides functionality and maintenance for Palcom Wireless WWAN modules.
  The package splits into the following services:
  - pwl-core-service
  - pwl-fwupdate-service
  - pwl-madpt-service
  - pwl-pref-service
  - pwl-unlock-service
  - pwl-test-quick-suspend-resume

  The package "pwl-unlock-service" is a binary-only file for FCC Unlock
  procedure, and will be used by ModemManager:
  https://modemmanager.org/docs/modemmanager/fcc-unlock/

  The packaging will include modaliases, which is not available in
  Debian packaging.

  This package will be uploaded to multiverse due to non dfsg-free
  contents.

  [Test plan]
  0. Verify the service on platform with Dell DW5826e USB\VID_413C&PID_8217 and valid sim
  FCC unlock
  1. Boot into Ubuntu
  2. Check if the WWAN can camp to network successfully
  3. Check the boot log by $ journalctl -b | grep pwl_unlock
     Should find below message:
  pwl_unlock[2865]: [2865] start
  pwl_unlock[2865]: Device type usb
  pwl_unlock[2865]: [2865] Host verify pass
  pwl_unlock[2865]: [2865] Module verify pass
  pwl_unlock[2865]: MBIM Device init
  pwl_unlock[2865]: MBIM Device new cb
  pwl_unlock[2865]: MBIM Device open
  pwl_unlock[2865]: MBIM Device /dev/cdc-wdm0 opened.
  pwl_unlock[2865]: [2865] mbim device ready
  pwl_unlock[2865]: [2865] FCC Unlock encrypt checking
  pwl_unlock[2865]: [2865] FCC Unlock cmd missing echo
  pwl_unlock[2865]: [2865] FCC Unlock encrypt checked
  pwl_unlock[2865]: [2865] FCC Unlock data prepared
  pwl_unlock[2865]: [2865] FCC Unlock decrypt info prepared
  pwl_unlock[2865]: [2865] FCC Unlock info prepare completed
  pwl_unlock[2865]: [2865] FCC Unlock ready for challenge
  pwl_unlock[2865]: [2865] Challenge pass
  pwl_unlock[2865]: [2865] Module functionality enable OK
  pwl_unlock[2865]: MBIM Device deinit
  pwl_unlock[2865]: MBIM Device close
  pwl_unlock[2865]: MBIM Device close cb
  pwl_unlock[2865]: [2865] exit

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