I dont know if it's related to the current bug, but with Ubuntu 19.04,
on my Dell Laptop (quoted on the previous message), I have to switch off
the wireless and the switch on approximately each 30 - 60mins to make it
able to stay connected to the wireless. Without this, at a time, the
connexion is lost, and you can refresh for wireless, nothing is found.
This is in dmesg:
10333.767993] pci_bus :02: Allocating resources
[10333.768022] pci_bus :03: Allocating resources
[10333.768067] pci_bus :04: Allocating resources
[10333.768088] pci_bus :05: Allocating resources
[10333.768110] pci_bus :06: Allocating resources
[10333.768131] pci_bus :0e: Allocating resources
[10333.769245] acpi device:41: Cannot transition to power state D3hot for
parent in (unknown)
[11907.580572] perf: interrupt took too long (3970 > 3931), lowering
kernel.perf_event_max_sample_rate to 50250
// HERE MY WIRELESS DOESN'T WORK
[17905.231408] atkbd serio0: Unknown key pressed (translated set 2, code 0x88
on isa0060/serio0). // HERE I DISABLE THE WIRELESS WITH HARDWARE SWITCH
[17905.231413] atkbd serio0: Use 'setkeycodes e008 ' to make it known.
[17905.531437] usb 2-1.5: USB disconnect, device number 4
[17905.886507] iwlwifi :03:00.0: RF_KILL bit toggled to disable radio.
[17905.886509] iwlwifi :03:00.0: reporting RF_KILL (radio disabled)
[17905.892858] wlp3s0: deauthenticating from 4e:d9:e7:b9:60:55 by local choice
(Reason: 3=DEAUTH_LEAVING)
[17910.412050] atkbd serio0: Unknown key pressed (translated set 2, code 0x88
on isa0060/serio0). // HERE I ENABLE THE WIRELESS WITH HARDWARE SWITCH
[17910.412052] atkbd serio0: Use 'setkeycodes e008 ' to make it known.
[17910.460159] iwlwifi :03:00.0: RF_KILL bit toggled to enable radio.
[17910.460161] iwlwifi :03:00.0: reporting RF_KILL (radio enabled)
[17910.747403] usb 2-1.5: new full-speed USB device number 5 using ehci-pci
[17910.857982] usb 2-1.5: New USB device found, idVendor=8087, idProduct=07dc,
bcdDevice= 0.01
[17910.857987] usb 2-1.5: New USB device strings: Mfr=0, Product=0,
SerialNumber=0
[17910.874236] Bluetooth: hci0: read Intel version: 370710018002030d00
[17910.874324] Bluetooth: hci0: Intel Bluetooth firmware file:
intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
[17911.093375] Bluetooth: hci0: Intel firmware patch completed and activated
// HERE MY WIRELESS WORKS AGAIN
It's very strange, because before Ubuntu 19.04 I never had to do this and
with GNOME Shell it's a pain, because it's not easy to disconnect/reconnect to
the wireless, when you are connected, even if nothing works, he consider that
all is ok (except he put a "?" on the wireless icon), and you can't click to
"disconnect" or "reconnect" on the AP List.
I precise that on Windows, or with my phone, there is no problems on the same
AP.
It's very strange, but to post this message, I need to reconnect 3 or 5
timeswhile my phone has no problems...
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https://bugs.launchpad.net/bugs/1833588
Title:
Iwlwifi regression after linux 4.19
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