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[Bug 1753439] Re: Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate.

To: group.of.nepali.translators@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1753439@xxxxxxxxxxxxxxxxxx>
Date: Wed, 16 May 2018 01:53:39 -0000
Reply-to: Bug 1753439 <1753439@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

This bug was fixed in the package linux-firmware - 1.157.18

---------------
linux-firmware (1.157.18) xenial; urgency=medium

  * Redpine: BLE scanning for nearby beacons per second is too low and result
    high loss rate (LP: #1753439)
    - UBUNTU: linux-firmware: update firmware images for Redpine 9113 chipset

  * Redpine: BLE radio lost issue (LP: #1757443)
    - UBUNTU: linux-firmware: update firmware images for Redpine 9113 chipset

  * Update firmware for 18.04 hwe kernel (LP: #1763823)
    - linux-firmware: liquidio: update firmware to v1.4.2
    - linux-firmware: liquidio: update firmware to v1.5.1
    - linux-firmware: liquidio: update firmware to v1.6.0
    - firmware: tegra: Add VIC firmware
    - linux-firmware: liquidio: update firmware to v1.6.1
    - rtlwifi: rtl8822be: Add firmware for new driver/device
    - linux-firmware/i915: Add Geminilake DMC version 1.04
    - iwlwifi: add new firmware version 34 for 8000C and 8265
    - linux-firmware: liquidio: update firmware to v1.7.0
    - iwlwifi: add firmware version 34 for new 9000 series
    - amdgpu: add new CP firmware for polaris chips
    - Mellanox: Add new mlxsw_spectrum firmware 13.1530.152
    - brcm: introduce firmware for bcm43430 revision 0
    - amdgpu: add firmware for Raven
    - brcm: add CYW4373 firmwares and Cypress license file
    - amdgpu: update vcn firmware for raven
    - Revert "UBUNTU: Remove obsolete bnx2 firmware"
    - Revert "UBUNTU: Remove duplicate bnx2 firmware"
    - Revert "UBUNTU: Remove obsolete bnx2 firmware"
    - Revert "UBUNTU: Remove obsolete bnx2 firmware"
    - UBUNTU: update nic-firmware.lst for 18.04 hwe kernel

  * Update Qualcomm QCA6174-HMC (DW1820) to comply with CE-RED (Radio
    Emissions Directive) (LP: #1752044)
    - ath10k: QCA6174 hw3.0: update firmware-6.bin to WLAN.RM.4.4.1-00079-QCARMSWPZ-1
    - ath10k: QCA6174 hw3.0: update board-2.bin

 -- Seth Forshee <seth.forshee@xxxxxxxxxxxxx>  Tue, 24 Apr 2018 10:58:13
-0500

** Changed in: linux-firmware (Ubuntu Xenial)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1753439

Title:
  Redpine: BLE scanning for nearby beacons per second is too low and
  result high loss rate.

Status in linux package in Ubuntu:
  Confirmed
Status in linux-firmware package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  Fix Released
Status in linux-firmware source package in Xenial:
  Fix Released
Status in linux source package in Bionic:
  Confirmed
Status in linux-firmware source package in Bionic:
  Invalid

Bug description:
  SRU Justification

  Impact: BLE scanning for nearby beacons per second is too low and
  result high loss rate.

  Fix: Updated firmware.

  Test Case: Test on affected hardware using instructions below.

  Regression Potential: Limited to specific hardware.

  ---

  Steps to replicate the issue:

  1. Power on the BT device, then change the terminal by "Ctil+F1" or open another putty to ssh SUT.
  2.Use command below to discover BLE device.
  $ sudo stdbuf -i0-o0 -e0 /snap/bluez/current/usr/bin/hcitool lescan --duplicates --passive | perl -nle 'print scalar(localtime), " ",$_'
  3. log as attachment.

  This bug is for tracking purposes only, do not triage.

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