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5807 discussions

The kernel-ark os-build branch has been rebased
by Justin Forbes 17 Aug '26

17 Aug '26

As we have done since 5.15, we have done this again for os-build, we expect to keep it up as a cadence with every upstream release. This means we will do it again when 7.3 releases, and again with 7.4... It is difficult to manage a regularly rebased tree, because any outstanding MR is invalidated and has to also be rebased. But not doing somewhat regular rebases can also be difficult in the spirit of the openness that Fedora is based upon. While there are plenty of ways to see which patches we carry compared to upstream, some of those patches are fairly old, and would not apply cleanly at all to a modern tree after several releases were merged in with them. As we have gotten into a flow of things with merge requests, we can get to the point of very few outstanding MRs towards the end of a release cycle, and that makes it an opportune time to rebase the tree. This also means that the patches we carry should be no more than 1 release out of date, making them easier to apply to various other trees. I do realize that this is a minor inconvenience every 2-3 months, but I believe the results are worth it. Thanks, Justin

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repo file for the rawhide nodebug kernels is missing
by Dan Horák 13 Jul '26

13 Jul '26

Hi all, as a regular user of the Rawhide nodebug kernels I wanted to set up the repo on another system. But the process from wiki [1] failed, because the repo file is missing on the server, although the actual repos are there, see [2] [1] https://fedoraproject.org/wiki/RawhideKernelNodebug [2] https://dl.fedoraproject.org/pub/alt/rawhide-kernel-nodebug/ Thanks, Dan

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✅ PASS: Test report for 6.19.14-108.fc42 (fedora-latest)
by cki-project＠redhat.com 22 May '26

22 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145723485 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145723485 If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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✅ PASS: Test report for 6.19.14-107.fc42 (fedora-latest)
by cki-project＠redhat.com 20 May '26

20 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145645266 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145645266 One or more kernel tests failed: We also see the following known issues which are not related to your changes: Issue: [upstream] [eln] waived call traces we don't plan to report upstream URL: https://redhat.atlassian.net/browse/RHELTEST-137 Affected tests: Boot test [x86_64] If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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✅ PASS: Test report for 6.19.14-106.fc42 (fedora-latest)
by cki-project＠redhat.com 19 May '26

19 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145618891 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145618891 If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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✅ PASS: Test report for 6.19.14-105.fc42 (fedora-latest)
by cki-project＠redhat.com 18 May '26

18 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145591509 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145591509 If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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✅ PASS (MISSED 2 of 73): Test report for 6.19.14-104.fc42 (fedora-latest)
by cki-project＠redhat.com 16 May '26

16 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145492423 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145492423 Tests that were not ran because of internal issues: /distribution/command [s390x] Reboot test [s390x] If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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kernel-7.0.4-200.fc44: CONFIG_INTEL_MEI not set, HuC fails on Intel Arc (DG2)
by pgnd 15 May '26

15 May '26

i run $ distro Name: Fedora Linux 44 (Forty Four) Version: 44 Codename: $ uname -rm 7.0.4-200.fc44.x86_64 x86_64 cpu: AMD Ryzen 7 3700X (no Intel ME on the platform) gpu: Intel Arc A380 (DG2) PCI 09:00.0 rev 05, driver: i915 CONFIG_INTEL_MEI is completely missing from fc44 7.0.4 kernel config grep -E "MEI|GSC" /boot/config-$(uname -r) # CONFIG_INTEL_MEI is not set , disabling the whole MEI subsystem including CONFIG_INTEL_MEI_GSC. modinfo mei_gsc ERROR: Module mei_gsc not found. i915 graphics needs mei_gsc to load h/w microcontroller (HuC) on Arc/DG2 hardware. HuC firmware (i915/dg2_huc_gsc.bin 7.10.16) is present on the filesystem $ locate dg2_huc_gsc.bin /usr/lib/firmware/i915/dg2_huc_gsc.bin.xz $ rpm -q --whatprovides /usr/lib/firmware/i915/dg2_huc_gsc.bin.xz intel-gpu-firmware-20260410-1.fc44.noarch $ rpm -ql intel-gpu-firmware-20260410-1.fc44.noarch | grep dg2.*gsc.bin /usr/lib/firmware/i915/dg2_huc_gsc.bin.xz but can't be loaded. since the module doesn't exist in this build, testing both WITH mei_gsc in /etc/modules-load.d/intelgpu.conf: [ 5.936877] systemd-modules-load[320]: Failed to find module 'mei_gsc' [ 7.280287] i915 0000:09:00.0: [drm] GT0: HuC: can't load due to missing mei modules [ 7.280397] i915 0000:09:00.0: [drm] GT0: HuC: initialization failed -EIO and WITHOUT mei_gsc in modules-load.d, [ 7.280287] i915 0000:09:00.0: [drm] GT0: HuC: can't load due to missing mei modules [ 7.280397] i915 0000:09:00.0: [drm] GT0: HuC: initialization failed -EIO [ 7.281320] i915 0000:09:00.0: [drm] GT0: GuC firmware i915/dg2_guc_70.bin version 70.53.0 [ 7.281323] i915 0000:09:00.0: [drm] GT0: HuC firmware i915/dg2_huc_gsc.bin version 7.10.16 same obvious result either way this reproduces on any fc44 7.0.4 system with an Arc/DG2 card. impact is that GPU renders fine, but HuC-dependent paths (e.g. media, context isolation) are dead. fix: CONFIG_INTEL_MEI=m CONFIG_INTEL_MEI_GSC=m looks like it's been in mainline since 4.14.326 (2023-09-23). not directly relevant, but related, kernel cmdline here forces i915: i915.force_probe=56a5 xe.force_probe=!56a5 , done because xe lacked HuC support for DG2/Alchemist when this config was written. iiuc, it appears that limitation's since been resolved; xe now supports DG2 HuC via GSC-mediated loading: https://dri.freedesktop.org/docs/drm/gpu/xe/xe_firmware.html switching to xe may be worth doing, but it won't help until MEI is fixed on DG2, both i915 and xe route HuC through the GSC -- which requires mei_gsc. MEI's the prereq in either driver case. digging around, MEI_PXP was disabled in Fedora in Dec 2022 https://www.mail-archive.com/kernel@lists.fedoraproject.org/msg14229.html with no stated reason (?) then restored in Jan 2025 https://www.mail-archive.com/kernel@lists.fedoraproject.org/msg18286.html noting "i915 and xe drivers are relying more on MEI and PXP, to the point that we need to enable it to make it work properly" same there, if CONFIG_INTEL_MEI's not enabled, that fix would be a no-op i can't find a commit or BZ explaining when or why the parent option was dropped, and not restored, in Fedora. was this intentional? if so, what's the rationale, and is there a plan to restore MEI supp for Arc GPU users?

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✅ PASS: Test report for 6.19.14-103.fc42 (fedora-latest)
by cki-project＠redhat.com 15 May '26

15 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145463609 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145463609 If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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✅ PASS: Test report for 6.19.14-102.fc42 (fedora-latest)
by cki-project＠redhat.com 14 May '26

14 May '26

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 145435890 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/redhat:koji-145435890 If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

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