This bug was fixed in the package linux-oem-osp1 - 5.0.0-1015.16
---------------
linux-oem-osp1 (5.0.0-1015.16) bionic; urgency=medium
* linux-oem-osp1: 5.0.0-1015.16 -proposed tracker (LP: #1836856)
* System does not auto detect disconnection of external monitor (LP: #1835001)
- drm/i915: Add support for retrying hotplug
- drm/i915: Enable hotplug retry
* alsa/hdmi: add icelake hdmi audio support for a Dell machine (LP: #1836916)
- ALSA: hda: hdmi - add Icelake support
- ALSA: hda/hdmi - Remove duplicated define
- ALSA: hda/hdmi - Fix i915 reverse port/pin mapping
* input/mouse: alps trackpoint-only device doesn't work (LP: #1836752)
- Input: alps - don't handle ALPS cs19 trackpoint-only device
* First click on Goodix touchpad doesn't be recognized after runtime suspended
(LP: #1836836)
- SAUCE: i2c: designware: add G3 3590 into i2c quirk
-- Timo Aaltonen <[email protected]> Thu, 18 Jul 2019
11:29:53 +0300
** Changed in: linux-oem-osp1 (Ubuntu Disco)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1833065
Title:
Intel WiFi (CNVi) module has no function on Comet Lake [8086:02f0]
Status in HWE Next:
Fix Released
Status in linux-firmware package in Ubuntu:
Fix Committed
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux-firmware source package in Bionic:
Fix Released
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux-firmware source package in Cosmic:
Fix Released
Status in linux-oem-osp1 source package in Cosmic:
Fix Committed
Status in linux-firmware source package in Disco:
Fix Released
Status in linux-oem-osp1 source package in Disco:
Fix Released
Status in linux-oem-osp1 source package in Eoan:
Fix Committed
Bug description:
[Impact]
Intel Wireless-AC 9560 requires additional driver support as well as new
firmware blobs to function. Without them iwlwifi cannot correctly recognize the
device on systems with Comet Lake cpu.
[Fix]
These changes are cherry-picked from either mainline kernel or
backport-iwlwifi. Firmware blob iwlwifi-QuZ-a0-jf-b0-*.ucode is also necessary.
[Test]
Verified on hardware 02f0:4234 with fw rev 48.
[Regression Potential]
Low. These changes includes only necessary changes to enable Intel
Wireless-AC 9560.
====== Original Bug Description ======
Wireless module not detected by the system with the following error
messages in the log:
00:14.3 Network controller [0280]: Intel Corporation Device [8086:02f0]
Subsystem: Intel Corporation Device [8086:4030]
...
[ 4.195232] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[ 4.207011] iwlwifi 0000:00:14.3: loaded firmware version 43.95eb4e97.0
op_mode iwlmvm
[ 4.286392] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC
9560, REV=0x354
[ 9.355720] iwlwifi 0000:00:14.3: Failed to load firmware chunk!
[ 9.355722] iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping
registers
[ 9.355723] iwlwifi 0000:00:14.3: iwlwifi device config registers:
[ 9.355759] iwlwifi 0000:00:14.3: 00000000: 02f08086 00100406 02800000
00800000 c2218004 00000000 00000000 00000000
[ 9.355761] iwlwifi 0000:00:14.3: 00000020: 00000000 00000000 00000000
40308086 00000000 000000c8 00000000 000001ff
[ 9.355761] iwlwifi 0000:00:14.3: iwlwifi device memory mapped registers:
[ 9.355792] iwlwifi 0000:00:14.3: 00000000: 18489004 00000040 00000000
00000000 00000000 00000000 00000000 00000000
[ 9.355793] iwlwifi 0000:00:14.3: 00000020: 00000011 0c040005 00000351
d55555d5 d55555d5 d55555d5 80008040 001f0040
[ 9.355822] iwlwifi 0000:00:14.3: Could not load the [0] uCode section
[ 9.355825] iwlwifi 0000:00:14.3: Failed to start INIT ucode: -110
[ 9.355827] iwlwifi 0000:00:14.3: Collecting data: trigger 15 fired.
[ 9.576115] iwlwifi 0000:00:14.3: Failing on timeout while stopping DMA
channel 8 [0x0bad1122]
[ 9.588329] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
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