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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1807974
Title:
Wireless regularly breaking (ath10k firmware crashed!) after upgrade
to Cosmic
Status in linux package in Ubuntu:
Confirmed
Bug description:
I have a Dell XPS 13 9370 developer edition (Ubuntu version) running
Cosmic. A handful of times per day, my wireless stops working ("?"
appears in the icon in Network Manager). Turning wireless off and then
on again, or suspending and waking the machine up, makes the wireless
work again.
dmesg output is as follows:
$ dmesg | grep ath10k
[ 6646.268929] ath10k_pci 0000:02:00.0: firmware crashed! (guid
6317c652-4817-4fdd-b6d7-c7b8336e493f)
[ 6646.268982] ath10k_pci 0000:02:00.0: qca6174 hw3.2 target 0x05030000
chip_id 0x00340aff sub 1a56:143a
[ 6646.268990] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1
dfs 0 testmode 0
[ 6646.270369] ath10k_pci 0000:02:00.0: firmware ver
WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb
[ 6646.271379] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32
20d869c3
[ 6646.271393] ath10k_pci 0000:02:00.0: htt-ver 3.47 wmi-op 4 htt-op 3 cal
otp max-sta 32 raw 0 hwcrypto 1
[ 6646.283333] ath10k_pci 0000:02:00.0: failed to get memcpy hi address for
firmware address 4: -16
[ 6646.283336] ath10k_pci 0000:02:00.0: failed to read firmware dump area: -16
[ 6646.283339] ath10k_pci 0000:02:00.0: Copy Engine register dump:
[ 6646.283348] ath10k_pci 0000:02:00.0: [00]: 0x00034400 14 14 3 3
[ 6646.283357] ath10k_pci 0000:02:00.0: [01]: 0x00034800 29 29 106 107
[ 6646.283365] ath10k_pci 0000:02:00.0: [02]: 0x00034c00 20 19 18 19
[ 6646.283374] ath10k_pci 0000:02:00.0: [03]: 0x00035000 8 8 10 8
[ 6646.283386] ath10k_pci 0000:02:00.0: [04]: 0x00035400 2763 2763 167 103
[ 6646.283394] ath10k_pci 0000:02:00.0: [05]: 0x00035800 0 0 64 0
[ 6646.283402] ath10k_pci 0000:02:00.0: [06]: 0x00035c00 0 0 6 6
[ 6646.283412] ath10k_pci 0000:02:00.0: [07]: 0x00036000 0 1 0 1
[ 6646.301351] ath10k_pci 0000:02:00.0: failed to read hi_board_data address:
-28
[ 6647.126841] ath10k_pci 0000:02:00.0: Unknown eventid: 118809
[ 6647.129850] ath10k_pci 0000:02:00.0: Unknown eventid: 90118
[ 6647.239340] ath10k_pci 0000:02:00.0: device successfully recovered
[17641.847345] ath10k_pci 0000:02:00.0: firmware crashed! (guid
03393f2f-0ce1-4017-b711-40dd14f2ec11)
[17641.847363] ath10k_pci 0000:02:00.0: qca6174 hw3.2 target 0x05030000
chip_id 0x00340aff sub 1a56:143a
[17641.847367] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1
dfs 0 testmode 0
[17641.848065] ath10k_pci 0000:02:00.0: firmware ver
WLAN.RM.4.4.1-00079-QCARMSWPZ-1 api 6 features wowlan,ignore-otp crc32 fd869beb
[17641.848585] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32
20d869c3
[17641.848593] ath10k_pci 0000:02:00.0: htt-ver 3.47 wmi-op 4 htt-op 3 cal
otp max-sta 32 raw 0 hwcrypto 1
[17641.860559] ath10k_pci 0000:02:00.0: failed to get memcpy hi address for
firmware address 4: -16
[17641.860587] ath10k_pci 0000:02:00.0: failed to read firmware dump area: -16
[17641.860595] ath10k_pci 0000:02:00.0: Copy Engine register dump:
[17641.860611] ath10k_pci 0000:02:00.0: [00]: 0x00034400 14 14 3 3
[17641.860624] ath10k_pci 0000:02:00.0: [01]: 0x00034800 6 6 243 244
[17641.860639] ath10k_pci 0000:02:00.0: [02]: 0x00034c00 53 52 51 52
[17641.860656] ath10k_pci 0000:02:00.0: [03]: 0x00035000 5 5 7 5
[17641.860669] ath10k_pci 0000:02:00.0: [04]: 0x00035400 1231 1231 169 105
[17641.860681] ath10k_pci 0000:02:00.0: [05]: 0x00035800 0 0 64 0
[17641.860693] ath10k_pci 0000:02:00.0: [06]: 0x00035c00 0 0 30 30
[17641.860706] ath10k_pci 0000:02:00.0: [07]: 0x00036000 0 1 0 1
[17641.890915] ath10k_pci 0000:02:00.0: failed to read hi_board_data address:
-28
[17642.714052] ath10k_pci 0000:02:00.0: Unknown eventid: 118809
[17642.717154] ath10k_pci 0000:02:00.0: Unknown eventid: 90118
[17642.835601] ath10k_pci 0000:02:00.0: device successfully recovered
[17894.571696] ath10k_pci 0000:02:00.0: Unknown eventid: 118809
[17894.574764] ath10k_pci 0000:02:00.0: Unknown eventid: 90118
I do not recall having any wireless issues before I upgraded (when
this machine was running Bionic).
Bug #1730331 - ath10k_pci: firmware crashed!
Bug #1627474 - ath10k_pci 0000:03:00.0: firmware crashed! (uuid n/a) [16.10]
could be related, but appear to be related to earlier releases, whereas my
issue has appeared/become much worse on Cosmic.
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.18.0-11-generic 4.18.0-11.12
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: aaron-work 3476 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Tue Dec 11 14:21:44 2018
EcryptfsInUse: Yes
HibernationDevice: RESUME=/dev/ubuntu-vg/swap_1
InstallationDate: Installed on 2018-09-04 (98 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0489:e0a2 Foxconn / Hon Hai
Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 13 9370
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-11-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash
resume=/dev/mapper/ubuntu-vg-swap_1 vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-11-generic N/A
linux-backports-modules-4.18.0-11-generic N/A
linux-firmware 1.175.1
SourcePackage: linux
UpgradeStatus: Upgraded to cosmic on 2018-10-26 (45 days ago)
WifiSyslog:
dmi.bios.date: 08/09/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.1
dmi.board.name: 0F6P3V
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.5.1:bd08/09/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0F6P3V:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9370
dmi.product.sku: 07E6
dmi.sys.vendor: Dell Inc.
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