OK. I followed the above instructions and eventually managed to install
the recommended firmware and kernel. Upon rebooting there were several
console errors:
[ 1.096562] Couldn't get size: 0x800000000000000e
[ 1.700597] psmouse serio1: elantech: elantech_send_cmd query 0x02 failed.
[ 1.700620] psmouse serio1: elantech: failed to query capabilities.
Eventually the system booted. The USB mouse didn't work but the laptop's
touch pad still functioned. Wireless network support appeared to be
fine. I did not experience the problems that triggered this bug report.
Output of "modinfo ath10k_core" before the upgrade:
filename:
/lib/modules/4.15.0-50-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_core.ko
license: Dual BSD/GPL
description: Core module for Qualcomm Atheros 802.11ac wireless LAN cards.
author: Qualcomm Atheros
srcversion: 165FDC1E16C9659545F5EBF
depends: mac80211,cfg80211,ath
retpoline: Y
intree: Y
name: ath10k_core
vermagic: 4.15.0-50-generic SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: debug_mask:Debugging mask (uint)
parm: uart_print:Uart target debugging (bool)
parm: skip_otp:Skip otp failure for calibration in testmode (bool)
parm: cryptmode:Crypto mode: 0-hardware, 1-software (uint)
parm: rawmode:Use raw 802.11 frame datapath (bool)
Output of 'modinfo ath10k_core" after the upgrade:
filename:
/lib/modules/5.2.0-050200rc2-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_core.ko
license: Dual BSD/GPL
description: Core module for Qualcomm Atheros 802.11ac wireless LAN cards.
author: Qualcomm Atheros
srcversion: 8629BA1FF61C3F4A154EFE0
depends: mac80211,cfg80211,ath
retpoline: Y
intree: Y
name: ath10k_core
vermagic: 5.2.0-050200rc2-generic SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: debug_mask:Debugging mask (uint)
parm: uart_print:Uart target debugging (bool)
parm: skip_otp:Skip otp failure for calibration in testmode (bool)
parm: cryptmode:Crypto mode: 0-hardware, 1-software (uint)
parm: rawmode:Use raw 802.11 frame datapath (bool)
parm: coredump_mask:Bitfield of what to include in firmware crash
file (ulong)
Output of 'modinfo ath10k_pci" before:
filename:
/lib/modules/4.15.0-50-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
firmware: ath10k/QCA9377/hw1.0/board.bin
firmware: ath10k/QCA9377/hw1.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/board-2.bin
firmware: ath10k/QCA6174/hw3.0/board.bin
firmware: ath10k/QCA6174/hw3.0/firmware-6.bin
firmware: ath10k/QCA6174/hw3.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/firmware-4.bin
firmware: ath10k/QCA6174/hw2.1/board-2.bin
firmware: ath10k/QCA6174/hw2.1/board.bin
firmware: ath10k/QCA6174/hw2.1/firmware-5.bin
firmware: ath10k/QCA6174/hw2.1/firmware-4.bin
firmware: ath10k/QCA9887/hw1.0/board-2.bin
firmware: ath10k/QCA9887/hw1.0/board.bin
firmware: ath10k/QCA9887/hw1.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/board-2.bin
firmware: ath10k/QCA988X/hw2.0/board.bin
firmware: ath10k/QCA988X/hw2.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/firmware-3.bin
firmware: ath10k/QCA988X/hw2.0/firmware-2.bin
license: Dual BSD/GPL
description: Driver support for Qualcomm Atheros 802.11ac WLAN PCIe/AHB
devices
author: Qualcomm Atheros
srcversion: 63EC35DB9BF9FC4074A002D
alias: pci:v0000168Cd00000050sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000042sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000046sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000056sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000040sv*sd*bc*sc*i*
alias: pci:v0000168Cd0000003Esv*sd*bc*sc*i*
alias: pci:v0000168Cd00000041sv*sd*bc*sc*i*
alias: pci:v0000168Cd0000003Csv*sd*bc*sc*i*
depends: ath10k_core
retpoline: Y
intree: Y
name: ath10k_pci
vermagic: 4.15.0-50-generic SMP mod_unload
signat: PKCS#7
signer:
Output of "modinfo ath10k_pci" after:
filename:
/lib/modules/5.2.0-050200rc2-generic/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
firmware: ath10k/QCA9377/hw1.0/board.bin
firmware: ath10k/QCA9377/hw1.0/firmware-5.bin
firmware: ath10k/QCA9377/hw1.0/firmware-6.bin
firmware: ath10k/QCA6174/hw3.0/board-2.bin
firmware: ath10k/QCA6174/hw3.0/board.bin
firmware: ath10k/QCA6174/hw3.0/firmware-6.bin
firmware: ath10k/QCA6174/hw3.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/firmware-4.bin
firmware: ath10k/QCA6174/hw2.1/board-2.bin
firmware: ath10k/QCA6174/hw2.1/board.bin
firmware: ath10k/QCA6174/hw2.1/firmware-5.bin
firmware: ath10k/QCA6174/hw2.1/firmware-4.bin
firmware: ath10k/QCA9887/hw1.0/board-2.bin
firmware: ath10k/QCA9887/hw1.0/board.bin
firmware: ath10k/QCA9887/hw1.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/board-2.bin
firmware: ath10k/QCA988X/hw2.0/board.bin
firmware: ath10k/QCA988X/hw2.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/firmware-3.bin
firmware: ath10k/QCA988X/hw2.0/firmware-2.bin
license: Dual BSD/GPL
description: Driver support for Qualcomm Atheros 802.11ac WLAN PCIe/AHB
devices
author: Qualcomm Atheros
srcversion: 5CC3E1846D3C5D0B99778E8
alias: pci:v0000168Cd00000050sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000042sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000046sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000056sv*sd*bc*sc*i*
alias: pci:v0000168Cd00000040sv*sd*bc*sc*i*
alias: pci:v0000168Cd0000003Esv*sd*bc*sc*i*
alias: pci:v0000168Cd00000041sv*sd*bc*sc*i*
alias: pci:v0000168Cd0000003Csv*sd*bc*sc*i*
alias: pci:v00000777d000011ACsv*sd*bc*sc*i*
depends: ath10k_core
retpoline: Y
intree: Y
name: ath10k_pci
vermagic: 5.2.0-050200rc2-generic SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint)
parm: reset_mode:0: auto, 1: warm only (default: 0) (uint)
Output of 'uname -a' before:
inux dellfvw 4.15.0-50-generic #54-Ubuntu SMP Mon May 6 18:46:08 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
and after:
Linux dellfvw 5.2.0-050200rc2-generic #201905262130 SMP Mon May 27
01:33:02 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Output of 'dmesg' and the relevant portion of /var/log/syslog attached.
I then reverted to my previous configuration to resolve errors at boot
time and restore USB mouse support. (As I mentioned this is my main
production machine and I need it to make a living with so it has to work
properly.)
Current output of 'uname -a':
Linux dellfvw 4.15.0-50-generic #54-Ubuntu SMP Mon May 6 18:46:08 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
Current output of "dpkg -l | grep linux-firmware"
ii linux-firmware 1.173
all Firmware for Linux kernel drivers
So I am now back to running the same versions as before I attempted the
latest kernel and firmware drivers.
HOWEVER... The issue is now back, with the 1.1.7.3 firmware!!
>From the syslog:
Jun 5 17:20:59 dellfvw kernel: [ 849.573785] pcieport 0000:00:1c.5: AER:
Corrected error received: id=00e5
Jun 5 17:20:59 dellfvw kernel: [ 849.573794] pcieport 0000:00:1c.5: PCIe Bus
Error: severity=Corrected, type=Data Link Layer, id=00e5(Transmitter ID)
Jun 5 17:20:59 dellfvw kernel: [ 849.573802] pcieport 0000:00:1c.5: device
[8086:9d15] error status/mask=00001000/00002000
Jun 5 17:20:59 dellfvw kernel: [ 849.573807] pcieport 0000:00:1c.5: [12]
Replay Timer Timeout
Jun 5 17:22:09 dellfvw kernel: [ 919.092051] pcieport 0000:00:1c.5: AER:
Corrected error received: id=00e5
Jun 5 17:22:09 dellfvw kernel: [ 919.092068] pcieport 0000:00:1c.5: PCIe Bus
Error: severity=Corrected, type=Data Link Layer, id=00e5(Transmitter ID)
Jun 5 17:22:09 dellfvw kernel: [ 919.092082] pcieport 0000:00:1c.5: device
[8086:9d15] error status/mask=00001000/00002000
Jun 5 17:22:09 dellfvw kernel: [ 919.092093] pcieport 0000:00:1c.5: [12]
Replay Timer Timeout
Jun 5 17:22:09 dellfvw systemd[1]: Starting Cleanup of Temporary Directories...
Jun 5 17:22:09 dellfvw systemd[1]: Started Cleanup of Temporary Directories.
Jun 5 17:22:32 dellfvw wpa_supplicant[1083]: wlp3s0: CTRL-EVENT-SCAN-FAILED
ret=-110
Jun 5 17:22:32 dellfvw kernel: [ 942.728371] ath10k_pci 0000:03:00.0: failed
to receive scan abortion completion: timed out
Jun 5 17:22:32 dellfvw kernel: [ 942.728374] ath10k_pci 0000:03:00.0: failed
to stop scan: -110
Jun 5 17:22:32 dellfvw kernel: [ 942.728376] ath10k_pci 0000:03:00.0: failed
to start hw scan: -110
Jun 5 17:25:43 dellfvw kernel: [ 1133.299821] pcieport 0000:00:1c.5: AER:
Corrected error received: id=00e5
Jun 5 17:25:43 dellfvw kernel: [ 1133.299835] pcieport 0000:00:1c.5: PCIe Bus
Error: severity=Corrected, type=Data Link Layer, id=00e5(Transmitter ID)
Jun 5 17:25:43 dellfvw kernel: [ 1133.299846] pcieport 0000:00:1c.5: device
[8086:9d15] error status/mask=00001000/00002000
Jun 5 17:25:43 dellfvw kernel: [ 1133.299854] pcieport 0000:00:1c.5: [12]
Replay Timer Timeout
Jun 5 17:27:19 dellfvw kernel: [ 1229.057676] pcieport 0000:00:1c.5: AER:
Corrected error received: id=00e5
Jun 5 17:27:19 dellfvw kernel: [ 1229.057693] pcieport 0000:00:1c.5: PCIe Bus
Error: severity=Corrected, type=Data Link Layer, id=00e5(Transmitter ID)
Jun 5 17:27:19 dellfvw kernel: [ 1229.057708] pcieport 0000:00:1c.5: device
[8086:9d15] error status/mask=00001000/00002000
Jun 5 17:27:19 dellfvw kernel: [ 1229.057717] pcieport 0000:00:1c.5: [12]
Replay Timer Timeout
Jun 5 17:27:32 dellfvw wpa_supplicant[1083]: wlp3s0: CTRL-EVENT-SCAN-FAILED
ret=-110
Jun 5 17:27:32 dellfvw kernel: [ 1242.756171] ath10k_pci 0000:03:00.0: failed
to receive scan abortion completion: timed out
Jun 5 17:27:32 dellfvw kernel: [ 1242.756180] ath10k_pci 0000:03:00.0: failed
to stop scan: -110
Jun 5 17:27:32 dellfvw kernel: [ 1242.756184] ath10k_pci 0000:03:00.0: failed
to start hw scan: -110
Jun 5 17:32:32 dellfvw kernel: [ 1542.765615] ath10k_pci 0000:03:00.0: failed
to receive scan abortion completion: timed out
Jun 5 17:32:32 dellfvw kernel: [ 1542.765623] ath10k_pci 0000:03:00.0: failed
to stop scan: -110
Jun 5 17:32:32 dellfvw kernel: [ 1542.765627] ath10k_pci 0000:03:00.0: failed
to start hw scan: -110
Jun 5 17:32:32 dellfvw wpa_supplicant[1083]: wlp3s0: CTRL-EVENT-SCAN-FAILED
ret=-110
So while the 5.2.0 kernel with the latest firmware drivers seemed to
have resolved the issue (but introduces a lot of problems related to a
manual install of same) I now have the problem with the same versions
that previously worked OK.
I'm not sure where to go from here. I came close to wrecking the PC with
which I make a living and I'm not comfortable with the risk of hosing it
in an attempt to try out different development builds. Reverting to the
previous configuration took quite a bit of effort and I'm now worse off
then before this experiment.
Suggestions on how to proceed are welcome!!
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https://bugs.launchpad.net/bugs/1830350
Title:
System freezes repeatedly for several seconds; wifi driver related
errors
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