Public bug reported:
[ Impact ]
librem-ec-acpi-dkms does not compile from source in Noble with kernel
6.11:
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:782:10: error:
‘struct acpi_driver’ has no member named ‘owner’
782 | .owner = THIS_MODULE,
| ^~~~~
In file included from ./arch/x86/include/asm/mem_encrypt.h:15,
from ./include/linux/mem_encrypt.h:17,
from ./arch/x86/include/asm/processor-flags.h:6,
from ./arch/x86/include/asm/irqflags.h:5,
from ./include/linux/irqflags.h:18,
from ./include/linux/spinlock.h:59,
from ./include/linux/mmzone.h:8,
from ./include/linux/gfp.h:7,
from ./include/linux/slab.h:16,
from ./include/linux/resource_ext.h:11,
from ./include/linux/acpi.h:13,
from
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:16:
./include/linux/init.h:180:21: warning: initialization of ‘char’ from ‘struct
module *’ makes integer from pointer without a cast [-Wint-conversion]
180 | #define THIS_MODULE (&__this_module)
| ^
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:782:18: note: in
expansion of macro ‘THIS_MODULE’
782 | .owner = THIS_MODULE,
| ^~~~~~~~~~~
./include/linux/init.h:180:21: note: (near initialization for
‘librem_ec_driver.class[0]’)
180 | #define THIS_MODULE (&__this_module)
| ^
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:782:18: note: in
expansion of macro ‘THIS_MODULE’
782 | .owner = THIS_MODULE,
| ^~~~~~~~~~~
./include/linux/init.h:180:21: error: initializer element is not computable at
load time
180 | #define THIS_MODULE (&__this_module)
| ^
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:782:18: note: in
expansion of macro ‘THIS_MODULE’
782 | .owner = THIS_MODULE,
| ^~~~~~~~~~~
./include/linux/init.h:180:21: note: (near initialization for
‘librem_ec_driver.class[0]’)
180 | #define THIS_MODULE (&__this_module)
| ^
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:782:18: note: in
expansion of macro ‘THIS_MODULE’
782 | .owner = THIS_MODULE,
| ^~~~~~~~~~~
/var/lib/dkms/librem_ec_acpi/0.9.2/build/librem_ec_acpi.c:780:46: warning:
missing braces around initializer [-Wmissing-braces]
780 | static struct acpi_driver librem_ec_driver = {
|
[ Test case ]
Install the latest linux-6.11 kernel on Noble:
$ sudo add-apt-repository ppa:canonical-kernel-team/ppa
$ sudo apt update
$ sudo apt install linux-image-6.11.0-12-generic \
linux-modules-6.11.0-12-generic \
linux-modules-extra-6.11.0-12-generic \
linux-headers-6.11.0-12-generic
Install librem-ec-acpi-dkms:
$ sudo apt install librem-ec-acpi-dkms
Load the module:
$ sudo modprobe librem-ec-acpi
[ Fix ]
Patch the code to properly support the new linux 6.11 ABI.
[ Regression potential ]
A regression is unlikely due to the limited scope of the patch.
** Affects: librem-ec-acpi (Ubuntu)
Importance: Undecided
Assignee: Massimiliano Pellizzer (mpellizzer)
Status: In Progress
** Affects: librem-ec-acpi (Ubuntu Noble)
Importance: Undecided
Status: In Progress
** Also affects: librem-ec-acpi (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: librem-ec-acpi (Ubuntu Noble)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2091499
Title:
librem-ec-acpi-dkms FTBS in Noble with linux-6.11-hwe kernel
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