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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1704799
Title:
iwlwifi: 8260: missing iwlwifi-8000C-{22..30}.ucode firmware
Status in linux package in Ubuntu:
Incomplete
Bug description:
Filed a bug at https://bugzilla.kernel.org/show_bug.cgi?id=196395 but
filing it also here as suggested.
Using amd64 version from http://kernel.ubuntu.com/~kernel-
ppa/mainline/v4.12.2/ in Xenial 16.04.2 LTS based Linux Mint 18.2.
Checking firmware files:
$ ls /lib/firmware/ | grep 8000C
iwlwifi-8000C-13.ucode
iwlwifi-8000C-16.ucode
iwlwifi-8000C-21.ucode
Missing modules that were required according logging output below:
iwlwifi-8000C-22.ucode
iwlwifi-8000C-23.ucode
iwlwifi-8000C-24.ucode
iwlwifi-8000C-25.ucode
iwlwifi-8000C-26.ucode
iwlwifi-8000C-27.ucode
iwlwifi-8000C-28.ucode
iwlwifi-8000C-29.ucode
iwlwifi-8000C-30.ucode
....
$ lspci | grep Wireless
04:00.0 Network controller: Intel Corporation Wireless 8260 (rev 3a)
Initially following error output can be found in appropriate logs:
$ dmesg | grep iwlwifi
[ 10.011090] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-30.ucode failed with error -2
[ 10.011238] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-29.ucode failed with error -2
[ 10.012734] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-28.ucode failed with error -2
[ 10.012747] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-27.ucode failed with error -2
[ 10.012756] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-26.ucode failed with error -2
[ 10.012764] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-25.ucode failed with error -2
[ 10.012772] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-24.ucode failed with error -2
[ 10.014057] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-23.ucode failed with error -2
[ 10.014071] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-22.ucode failed with error -2
[ 10.014073] iwlwifi 0000:04:00.0: no suitable firmware found!
[ 10.014075] iwlwifi 0000:04:00.0: minimum version required:
iwlwifi-8000C-22
[ 10.014077] iwlwifi 0000:04:00.0: maximum version supported:
iwlwifi-8000C-30
[ 10.014078] iwlwifi 0000:04:00.0: check
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
$ journalctl -b grep iwlwifi
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-30.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-29.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-28.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-27.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-26.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-25.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-24.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-23.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-22.ucode failed with error -2
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: no suitable firmware
found!
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: minimum version required:
iwlwifi-8000C-22
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: maximum version
supported: iwlwifi-8000C-30
July 17 01:29:22 host kernel: iwlwifi 0000:04:00.0: check
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
$ modinfo iwlwifi | grep 1010; dmesg | grep iwl
alias: pci:v00008086d000024FDsv*sd00001010bc*sc*i*
alias: pci:v00008086d000024F3sv*sd00001010bc*sc*i*
alias: pci:v00008086d0000095Asv*sd00001010bc*sc*i*
[ 10.011090] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-30.ucode failed with error -2
[ 10.011238] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-29.ucode failed with error -2
[ 10.012734] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-28.ucode failed with error -2
[ 10.012747] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-27.ucode failed with error -2
[ 10.012756] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-26.ucode failed with error -2
[ 10.012764] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-25.ucode failed with error -2
[ 10.012772] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-24.ucode failed with error -2
[ 10.014057] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-23.ucode failed with error -2
[ 10.014071] iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-22.ucode failed with error -2
[ 10.014073] iwlwifi 0000:04:00.0: no suitable firmware found!
[ 10.014075] iwlwifi 0000:04:00.0: minimum version required:
iwlwifi-8000C-22
[ 10.014077] iwlwifi 0000:04:00.0: maximum version supported:
iwlwifi-8000C-30
[ 10.014078] iwlwifi 0000:04:00.0: check
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
$ modinfo iwlmvm
filename:
/lib/modules/4.12.2-041202-generic/kernel/drivers/net/wireless/intel/iwlwifi/mvm/iwlmvm.ko
license: GPL
author: Copyright(c) 2003- 2015 Intel Corporation
<linuxw...@intel.com>
description: The new Intel(R) wireless AGN driver for Linux
srcversion: 33002BAF51C74D469497DC2
depends: iwlwifi,mac80211,cfg80211
intree: Y
vermagic: 4.12.2-041202-generic SMP mod_unload
parm: init_dbg:set to true to debug an ASSERT in INIT fw (default:
false (bool)
parm: power_scheme:power management scheme: 1-active, 2-balanced,
3-low power, default: 2 (int)
parm: tfd_q_hang_detect:TFD queues hang detection (default: true
(bool)
# # #
Then added some firmware files:
sudo -i
cd /lib/firmware
wget
https://github.com/NetBit73/NeteXt73_pakiety/raw/master/iwlwifi/iwlwifi-8000C-23.ucode;
\
wget
https://github.com/NetBit73/NeteXt73_pakiety/raw/master/iwlwifi/iwlwifi-8000C-24.ucode;
\
wget
https://github.com/NetBit73/NeteXt73_pakiety/raw/master/iwlwifi/iwlwifi-8000C-25.ucode;
\
wget
https://github.com/NetBit73/NeteXt73_pakiety/raw/master/iwlwifi/iwlwifi-8000C-26.ucode;
\
wget
https://github.com/NetBit73/NeteXt73_pakiety/raw/master/iwlwifi/iwlwifi-8000C-28.ucode;
\
wget
https://github.com/NetBit73/NeteXt73_pakiety/raw/master/iwlwifi/iwlwifi-8000C-29.ucode;
\
wget
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.git/plain/iwlwifi-8265-27.ucode;
\
wget
https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/linux-firmware.git/plain/iwlwifi-8000C-31.ucode
modprobe -r iwlwifi
modprobe iwlwifi
... after that the Intel 8260 started to work and log output:
$ journalctl -b | grep iwlwifi
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: Direct firmware load for
iwlwifi-8000C-30.ucode failed with error -2
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: capa flags index 3 larger
than supported by driver
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: loaded firmware version
27.455470.0 op_mode iwlmvm
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: Detected Intel(R) Dual
Band Wireless AC 8260, REV=0x208
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
July 17 03:01:43 host kernel: ieee80211 phy0: Selected rate control algorithm
'iwl-mvm-rs'
July 17 03:01:43 host NetworkManager[1332]: <info> [1500249703.6108]
rfkill3: found WiFi radio killswitch (at
/sys/devices/pci0000:00/0000:00:1c.2/0000:04:00.0/ieee80211/phy0/rfkill3)
(driver iwlwifi)
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
July 17 03:01:43 host kernel: iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
# # #
I really hope that Ubuntu Kernel Team can cooperate with Intel Linux
Wireless Team and make it all working again like it was in case of
previous (4.11 and older) kernels.
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