This bug was fixed in the package v4l2loopback - 0.12.7-2ubuntu2~22.04.1
---
v4l2loopback (0.12.7-2ubuntu2~22.04.1) jammy; urgency=medium
* Backport dkms support for HWE kernels. LP: #1999670
v4l2loopback (0.12.7-2ubuntu2) kinetic; urgency=medium
* Preserve CC setting when
** Tags removed: verification-needed
** Tags added: verification-done
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https://bugs.launchpad.net/bugs/1980484
Title:
temporarily disable CONFIG_X86_KERNEL_IBT
Status in
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
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https://bugs.launchpad.net/bugs/1980484
Title:
temporarily disable CONFIG_X86_KERNEL_IBT
I performed a smoke test with v4l2loopback-dkms in jammy, everything
looks good.
Test case:
$ sudo apt install v4l2loopback-dkms
...
$ sudo modprobe v4l2loopback devices=1 video_nr=8 exclusive_caps=1
max_buffers=2
$ sudo v4l2loopback-ctl set-fps 60 /dev/video8
OK
$ sudo v4l2-ctl
Can we please get a test case for this one, since we'll be getting this
into jammy-proposed as an SRU?
** Changed in: v4l2loopback (Ubuntu Jammy)
Status: New => Fix Committed
** Tags added: verification-needed verification-needed-jammy
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This bug was fixed in the package linux - 5.19.0-15.15
---
linux (5.19.0-15.15) kinetic; urgency=medium
* kinetic/linux: 5.19.0-15.15 -proposed tracker (LP: #1983335)
* Miscellaneous Ubuntu changes
- [Config] update annotations to support both gcc-11 and gcc-12
-- Andrea
This bug was fixed in the package backport-iwlwifi-dkms - 9858-0ubuntu6
---
backport-iwlwifi-dkms (9858-0ubuntu6) kinetic; urgency=medium
[ You-Sheng Yang ]
* install iwlmei when compiled against kernel >= 5.17. (LP: #1975573)
* compat: rename built module to iwlwifi-compat.ko
This bug was fixed in the package v4l2loopback - 0.12.5-1ubuntu7
---
v4l2loopback (0.12.5-1ubuntu7) kinetic; urgency=medium
* Drop obsolte REMAKE_INITRD option from dkms.conf.
* Update module init & exit calls to use kernel provided macros, such
that they gain correct IBT
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: v4l2loopback (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: backport-iwlwifi-dkms (Ubuntu)
Status: New => Confirmed
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** Also affects: backport-iwlwifi-dkms (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1980484
Title:
temporarily disable
Modules that do not use any of the init.h or module.h macros to generate
init_module / cleanup_module symbols:
# objdump -x /lib/modules/5.19.0-9-generic/updates/dkms/v4l2loopback.ko | grep
-e init_module -e cleanup_module
g F .exit.text 004d cleanup_module
Same story with other modules, i.e.:
# objdump -x ./ubuntu/iwlwifi/iwlwifi.ko | grep init_module
g F .init.text 00dc init_module
0138 R_X86_64_64 init_module
versus
# objdump -x ./kernel/drivers/net/wireless/intel/iwlwifi/iwlwifi.ko | grep
13 matches
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