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Intel Dual Band Wireless-AC 7265 wifi adaptor not recognized in Ubuntu 23.04

mx flag

Wifi section in settings show no wifi adapter found, but output below shows the physical adapter present:

lspci -nnk | grep 0280 -A3
04:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 59)
    Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:9010]
    Kernel modules: iwlwifi

Somewhere along the way on the many forums I've read through I found the following command:

sudo dmesg | grep iwl
[sudo] password for josh: 
[    6.834819] iwlwifi 0000:04:00.0: Unable to change power state from D3cold to D0, device inaccessible
[    6.835036] iwlwifi 0000:04:00.0: HW_REV=0xFFFFFFFF, PCI issues?
[    6.835767] iwlwifi: probe of 0000:04:00.0 failed with error -5

Appears that device is present unable to power up? Has anyone seen this issue and/or does anyone know what I should do to further troubleshoot this issue. I followed a forum post instructions to download and install the device drivers from the Intel site (https://www.intel.com/content/www/us/en/support/articles/000005511/wireless.html), but it didn't seem to have any impact on the issue. IE didn't seem to help. Thanks for any all information you guys can provide!

Jeremy31 avatar
ke flag
Did you happen to use Windows on this machine?
josh30631 avatar
mx flag
The machine originally had windows 10 loaded but I had a HDD failure. I purchased and replaced the faulty hard drive then loaded Ubuntu to after drive replacement.
Jeremy31 avatar
ke flag
Power down, remove power cord(and battery if possible), then hold the power key for 30 seconds, reconnect power cord/battery and boot
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