I hid my earlier posts because I reckoned they were noise, tbh. This one less so. :-)
I have replaced the firmware files with those from the windows driver as described above and in the linked-to askubuntu. It worked brilliantly for a few days, no problems at all, but just now failed: Similar to what I found with btusb.enable_autosuspend=n, after one more sleep/wake cycle it came up with both bluetooth *and* wifi interfaces absent.
It does at least replicate my earlier findings, that now when it fails, it kills *both* interfaces, not just bluetooth. Maybe that points to a slightly different cause. And at least it does happen far less frequently. Still, the recovery remains to reboot into bios and switch both interfaces off and on again.
I hid my earlier posts because I reckoned they were noise, tbh. This one less so. :-)
I have replaced the firmware files with those from the windows driver as described above and in the linked-to askubuntu. It worked brilliantly for a few days, no problems at all, but just now failed: Similar to what I found with btusb.enable_ autosuspend= n, after one more sleep/wake cycle it came up with both bluetooth *and* wifi interfaces absent.
It does at least replicate my earlier findings, that now when it fails, it kills *both* interfaces, not just bluetooth. Maybe that points to a slightly different cause. And at least it does happen far less frequently. Still, the recovery remains to reboot into bios and switch both interfaces off and on again.