Error "ls: cannot access '/dev/apex_0': No such file or directory"

[gtramsey2000]

Description

I've got the Coral M.2 Accelerator B+M key, which I've gone through the install for. After some initial issues, I can get my machine (Ubuntu 22.04 server) to recognise the device via the command "lspci -nn | grep 089a", which successfully returns
"01:00.0 System peripheral [0880]: Global Unichip Corp. Coral Edge TPU [1ac1:089a]"

However, following the reboot, when I input -
"ls /dev/apex_0"

I get the response -
"ls: cannot access '/dev/apex_0': No such file or directory"

I've spent several hours reading the other posts and going through various attempts, including install/reinstalling "gasket-driver" and associated other installs. I'm still not getting anywhere and I can't get the device to load as expected.

Any other suggestions?

Output for "sudo apt-get install gasket-dkms libedgetpu1-std" as below. NB, I've disabled secure boot etc.

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libedgetpu1-std is already the newest version (16.0).
gasket-dkms is already the newest version (1.0-18).
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up gasket-dkms (1.0-18) ...
Removing old gasket-1.0 DKMS files...
Deleting module gasket-1.0 completely from the DKMS tree.
Loading new gasket-1.0 DKMS files...
Building for 5.15.0-118-generic
Building initial module for 5.15.0-118-generic
ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/gasket-dkms.0.crash'
Error! Bad return status for module build on kernel: 5.15.0-118-generic (x86_64)
Consult /var/lib/dkms/gasket/1.0/build/make.log for more information.
dpkg: error processing package gasket-dkms (--configure):
installed gasket-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
gasket-dkms
E: Sub-process /usr/bin/dpkg returned an error code (1)

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Issue Type

Build/Install

Operating System

Ubuntu

Coral Device

M.2 Accelerator B+M

Other Devices

No response

Programming Language

No response

Relevant Log Output

No response