Re: [REGRESSION] Intel Corporation Device a876 (rev 10) firmware crashes since ed10eae8

Paul Menzel <[email protected]> Sun, 14 Jun 2026 09:01:34 +0200
Newsgroups org.kernel.lore.linux-firmware,dev.linux.lists.regressions,org.kernel.vger.linux-bluetooth
Message-ID <[email protected]>
[To: +Josh, +Kiran]
[Cc: +linux-firmware@]

Am 13.06.26 um 23:09 schrieb Bianca Fürstenau:
> Dear Dmitry,
> 
> It seems that the linux-firmware commit ed10eae8 introduced a regression 
> causing the firmware to fail on Intel Corporation Device a876 (rev 10). 
> The next update to the firmware images in 7df47664 did not remedy this.
> 
> For dmesg extracts and other details, see:
> https://bugzilla.kernel.org/show_bug.cgi?id=221637 (Upstream bug report 
> where Thorsten informed us that we were sent to the wrong place)
> https://gitlab.archlinux.org/archlinux/packaging/packages/linux-firmware/-/work_items/45
> (Downstream bug report by Pierre-Olivier)
> https://github.com/NixOS/nixpkgs/issues/530344 (Downstream bug report by 
> me)
> 
> Please let us know if you need any further information. I’m sure both of 
> us would be happier to have working Bluetooth with current firmware 
> rather than at most one of these.
> 
> Kind regards,
> Bianca
> 
> ed10eae8: linux-firmware: Update firmware file for Intel BlazarI core
> 
> https://gitlab.com/kernel-firmware/linux-firmware/-/commit/ed10eae8facb3b4bf2da7104cec95afdf0209114
> 7df47664: linux-firmware: Update firmware file for Intel BlazarI core
> 
> https://gitlab.com/kernel-firmware/linux-firmware/-/commit/7df47664dd1d94111858b3224c15908517c73e73
> Merge Request for ed10eae8: https://gitlab.com/kernel-firmware/linux-firmware/-/merge_requests/955
> Merge Request for 7df47664: https://gitlab.com/kernel-firmware/linux-firmware/-/merge_requests/1018
> 
> #regzbot introduced: ed10eae8facb3b4bf2da7104cec95afdf0209114
> #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=221637 
> [Bugzilla report]
> #regzbot monitor: https://lore.kernel.org/linux-bluetooth/[email protected]%2F/
> #regzbot link: https://gitlab.archlinux.org/archlinux/packaging/packages/linux-firmware/-/work_items/45 [Arch downstream report]
> #regzbot link: https://github.com/NixOS/nixpkgs/issues/530344 [NixOS downstream report]
> #regzbot link: https://discussion.fedoraproject.org/t/bluetooth-not-working-on-fedora-cosmic-atomic-intel-core-ultra-7-kernel-7-0-8-200fc44-x86-64/191881 [Fedora downstream report]