Hi Paul, Was this patch applied in the end? If not, is there anything else I should do? Cheers, Daan De Meyer On Wed, 27 Aug 2025 at 07:31, Paul Menzel <pmenzel@xxxxxxxxxxxxx> wrote: > > [Cc: Remove Dimitri’s bouncing address] > > Am 27.08.25 um 07:29 schrieb Paul Menzel: > > Dear Daan, > > > > > > Thank you for the patch. > > > > Am 26.08.25 um 22:29 schrieb DaanDeMeyer: > >> From: Dimitri John Ledkov <dimitri.ledkov@xxxxxxxxxxxxx> > >> > >> Strictly encode patterns of supported hw_variants of firmware files > >> the kernel driver supports requesting. This now includes many missing > >> and previously undeclared module firmware files for 0x07, 0x08, > >> 0x11-0x14, 0x17-0x1b hw_variants. > >> > >> This especially affects environments that only install firmware files > >> declared and referenced by the kernel modules. In such environments, > >> only the declared firmware files are copied resulting in most Intel > >> Bluetooth devices not working. I.e. host-only dracut-install initrds, > >> or Ubuntu Core kernel snaps. > >> > >> BugLink: https://bugs.launchpad.net/bugs/1970819 > >> Cc: stable@xxxxxxxxxxxxxxx # 4.15+ > >> Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@xxxxxxxxxxxxx> > >> --- > >> Notes: > >> Changes since v4: > >> - Add missing "intel/" prefix for 0x17+ firmware > >> - Add Cc stable for v4.15+ kernels > >> Changes since v3: > >> - Hopefully pacify trailing whitespace from GitLint in this optional > >> portion of the commit. > >> Changes since v2: > >> - encode patterns for 0x17 0x18 0x19 0x1b hw_variants > >> - rebase on top of latest rc tag > >> Changes since v1: > >> - encode strict patterns of supported firmware files for each of the > >> supported hw_variant generations. > >> > >> drivers/bluetooth/btintel.c | 26 ++++++++++++++++++++++---- > >> 1 file changed, 22 insertions(+), 4 deletions(-) > >> > >> diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c > >> index a657e9a3e96a..d0e22fe09567 100644 > >> --- a/drivers/bluetooth/btintel.c > >> +++ b/drivers/bluetooth/btintel.c > >> @@ -2656,7 +2656,25 @@ MODULE_AUTHOR("Marcel Holtmann > >> <marcel@xxxxxxxxxxxx>"); > >> MODULE_DESCRIPTION("Bluetooth support for Intel devices ver " VERSION); > >> MODULE_VERSION(VERSION); > >> MODULE_LICENSE("GPL"); > >> -MODULE_FIRMWARE("intel/ibt-11-5.sfi"); > >> -MODULE_FIRMWARE("intel/ibt-11-5.ddc"); > >> -MODULE_FIRMWARE("intel/ibt-12-16.sfi"); > >> -MODULE_FIRMWARE("intel/ibt-12-16.ddc"); > >> +/* hw_variant 0x07 0x08 */ > >> +MODULE_FIRMWARE("intel/ibt-hw-37.7.*-fw-*.*.*.*.*.bseq"); > >> +MODULE_FIRMWARE("intel/ibt-hw-37.7.bseq"); > >> +MODULE_FIRMWARE("intel/ibt-hw-37.8.*-fw-*.*.*.*.*.bseq"); > >> +MODULE_FIRMWARE("intel/ibt-hw-37.8.bseq"); > >> +/* hw_variant 0x0b 0x0c */ > >> +MODULE_FIRMWARE("intel/ibt-11-*.sfi"); > >> +MODULE_FIRMWARE("intel/ibt-12-*.sfi"); > >> +MODULE_FIRMWARE("intel/ibt-11-*.ddc"); > >> +MODULE_FIRMWARE("intel/ibt-12-*.ddc"); > >> +/* hw_variant 0x11 0x12 0x13 0x14 */ > >> +MODULE_FIRMWARE("intel/ibt-17-*-*.sfi"); > >> +MODULE_FIRMWARE("intel/ibt-18-*-*.sfi"); > >> +MODULE_FIRMWARE("intel/ibt-19-*-*.sfi"); > >> +MODULE_FIRMWARE("intel/ibt-20-*-*.sfi"); > >> +MODULE_FIRMWARE("intel/ibt-17-*-*.ddc"); > >> +MODULE_FIRMWARE("intel/ibt-18-*-*.ddc"); > >> +MODULE_FIRMWARE("intel/ibt-19-*-*.ddc"); > >> +MODULE_FIRMWARE("intel/ibt-20-*-*.ddc"); > >> +/* hw_variant 0x17 0x18 0x19 0x1b, read and use cnvi/cnvr */ > >> +MODULE_FIRMWARE("intel/ibt-[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9].sfi"); > >> +MODULE_FIRMWARE("intel/ibt-[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9].ddc"); > > > > Reviewed-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx> > > > > > > Kind regards, > > > > Paul
