Public bug reported:
It looks like bbswitch is using acpi_bus_get_device() on any
architectures, but this function is not available on armhf or ppc64el:
CC [M] /var/lib/dkms/bbswitch/0.8/build/bbswitch.o
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c: In function ‘bbswitch_off’:
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c:271:13: error: implicit declaration
of function ‘acpi_bus_get_device’; did you mean ‘acpi_get_gpe_device’?
[-Werror=implicit-function-declaration]
271 | r = acpi_bus_get_device(dis_handle, &ad);
| ^~~~~~~~~~~~~~~~~~~
| acpi_get_gpe_device
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c:276:15: error: invalid use of
undefined type ‘struct acpi_device’
276 | if (ad->power.state == ACPI_STATE_UNKNOWN) {
| ^~
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c:278:15: error: invalid use of
undefined type ‘struct acpi_device’
278 | ad->power.state = ACPI_STATE_D0;
| ^~
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1951583
Title:
bbswitch dkms build failure with 5.15 on armhf and ppc64el
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