Bug#857198: firmware-iwlwifi: iwlwifi firmware load failures for Intel Corporation Wireless 7265 (rev 59)

[Jape Person]

Package: firmware-iwlwifi
Version: 20161130-2
Severity: minor

Dear Maintainer,

The following is reported in dmesg after each boot of the systems use this adaptor.

4.004680] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-7265D-26.ucode (-2)
[ 4.004686] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-26.ucode failed with error -2
[ 4.004699] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-7265D-25.ucode (-2)
[ 4.004703] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-25.ucode failed with error -2
[ 4.004712] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-7265D-24.ucode (-2)
[ 4.004714] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-24.ucode failed with error -2
[ 4.004723] iwlwifi 0000:02:00.0: firmware: failed to load iwlwifi-7265D-23.ucode (-2)
[ 4.004726] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-23.ucode failed with error -2
[ 4.006712] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 4.010201] iwlwifi 0000:02:00.0: firmware: direct-loading firmware iwlwifi-7265D-22.ucode
[ 4.010487] iwlwifi 0000:02:00.0: loaded firmware version 22.361476.0 op_mode iwlmvm

Functionality of the wifi adaptors is not compromised seriously, but they do occasionally lose connection
when other wifi adaptors are having no issues with the network.

There is also an odd delay of a fraction of a second in echo of characters to screen over SSH connections to
these systems. No such delay occurs when connecting to systems with different adaptors. It's like the old
days on CompuServe!

8-)

-- System Information:
Debian Release: 9.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

firmware-iwlwifi depends on no packages.

firmware-iwlwifi recommends no packages.

Versions of packages firmware-iwlwifi suggests:
ii initramfs-tools 0.127

-- no debconf information

[Narcis Garcia]

Intel NUC5CPYH (detected as NUC5CPYB)
Processor Intel(R) Celeron(R) CPU N3050

$ lspci -nn -k -d 8086:3165
02:00.0 Network controller [0280]: Intel Corporation Wireless 3165
[8086:3165] (rev 81)
Subsystem: Intel Corporation Dual Band Wireless AC 3165 [8086:4010]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi

$ uname -a
Linux system 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u5 (2017-09-19)
x86_64 GNU/Linux

$ sudo dmesg | grep -ie 'iwl'
[ 10.258481] iwlwifi 0000:02:00.0: firmware: failed to load
iwlwifi-7265D-26.ucode (-2)
[ 10.258491] iwlwifi 0000:02:00.0: Direct firmware load for

iwlwifi-7265D-26.ucode failed with error -2

[ 10.258521] iwlwifi 0000:02:00.0: firmware: failed to load
iwlwifi-7265D-25.ucode (-2)
[ 10.258526] iwlwifi 0000:02:00.0: Direct firmware load for

iwlwifi-7265D-25.ucode failed with error -2

[ 10.258548] iwlwifi 0000:02:00.0: firmware: failed to load
iwlwifi-7265D-24.ucode (-2)
[ 10.258553] iwlwifi 0000:02:00.0: Direct firmware load for

iwlwifi-7265D-24.ucode failed with error -2

[ 10.258574] iwlwifi 0000:02:00.0: firmware: failed to load
iwlwifi-7265D-23.ucode (-2)
[ 10.258578] iwlwifi 0000:02:00.0: Direct firmware load for

iwlwifi-7265D-23.ucode failed with error -2

[ 10.284410] iwlwifi 0000:02:00.0: firmware: direct-loading firmware
iwlwifi-7265D-22.ucode
[ 10.285336] iwlwifi 0000:02:00.0: loaded firmware version 22.361476.0
op_mode iwlmvm
[ 10.393447] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band
Wireless AC 3165, REV=0x210
[ 10.395959] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 10.396607] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 10.655599] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 11.646043] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[ 20.738735] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.739347] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.807000] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.807594] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.842556] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.843203] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.910149] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
[ 20.910788] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled


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