[Bug 2067785] [NEW] Improve power consumption of Broadcom CV3 Plus Device

Launchpad Bug Tracker 2067785 at bugs.launchpad.net
Fri Jun 14 02:08:03 UTC 2024


You have been subscribed to a public bug by Andy Chi (andch):

[ Impact ]

 * Upstream commit:
   https://gitlab.freedesktop.org/libfprint/libfprint/-/commit/eaec2339ccaee64b2bdb1d1e27f51ada673e4087

 * Add new Broadcom device IDs in order to reduce the power consumption
   on the target machine.

 * It might consume more power if the IDs are not in the list.

[ Test Plan ]

 * Install package on laptop with either IDs list below, and check USB_DEVICE/power/control
   is auto or on.

 * usb:v0A5Cp5860*
   usb:v0A5Cp5863*
   usb:v0A5Cp5864*
   usb:v0A5Cp5865*
   usb:v0A5Cp5866*
   usb:v0A5Cp5867*

[ Where problems could occur ]

 * Should be low because these IDs only affect on the machine with those Broadcom devices and it
   improves the power consumption.

** Affects: oem-priority
     Importance: Critical
     Assignee: Andy Chi (andch)
         Status: Confirmed

** Affects: libfprint (Ubuntu)
     Importance: Medium
     Assignee: Marco Trevisan (Treviño) (3v1n0)
         Status: Fix Released

** Affects: libfprint (Ubuntu Jammy)
     Importance: Medium
     Assignee: Andy Chi (andch)
         Status: Confirmed

** Affects: libfprint (Ubuntu Mantic)
     Importance: Medium
     Assignee: Andy Chi (andch)
         Status: Won't Fix

** Affects: libfprint (Ubuntu Noble)
     Importance: Medium
     Assignee: Andy Chi (andch)
         Status: Confirmed

** Affects: libfprint (Ubuntu Oracular)
     Importance: Medium
     Assignee: Marco Trevisan (Treviño) (3v1n0)
         Status: Fix Released


** Tags: oem-priority originate-from-2067787 somerville
-- 
Improve power consumption of Broadcom CV3 Plus Device
https://bugs.launchpad.net/bugs/2067785
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