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SupapleX
n00b
Joined: 12 Jun 2004
Posts: 37
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 Posted: Sun Jun 12, 2022 6:16 pm Post subject: [SOLVED]Kernel 5.18.X: Failed to load firmware for bluetooth |
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Hello everybody!
I have an AlderLake system with B660 m/b, integrated video and bt-controller.
On kernel 5.17.Х (X=3, 5, 7) firmware for bluetooth loaded successfully:
| Code: |
[ 2.461961] Bluetooth: hci0: OTP lock is enabled
[ 2.461963] Bluetooth: hci0: API lock is enabled
[ 2.461965] Bluetooth: hci0: Debug lock is disabled
[ 2.461967] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 2.461973] Bluetooth: hci0: Bootloader timestamp 2019.40 buildtype 1 build 38
[ 2.461983] Loading firmware: intel/ibt-1040-4150.sfi
...
[ 2.472004] Bluetooth: hci0: Found device firmware: intel/ibt-1040-4150.sfi
[ 2.472017] Bluetooth: hci0: Boot Address: 0x100800
[ 2.472018] Bluetooth: hci0: Firmware Version: 91-12.22
...
[ 3.839984] Bluetooth: hci0: Waiting for firmware download to complete
[ 3.840891] Bluetooth: hci0: Firmware loaded in 1336800 usecs
[ 3.840949] Bluetooth: hci0: Waiting for device to boot
[ 3.858894] Bluetooth: hci0: Device booted in 17542 usecs
[ 3.858899] Loading firmware: intel/ibt-1040-4150.ddc
[ 3.858953] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-1040-4150.ddc
[ 3.860898] Bluetooth: hci0: Applying Intel DDC parameters completed
[ 3.863919] Bluetooth: hci0: Firmware timestamp 2022.12 buildtype 1 build 41819
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But on kernel 5.18.X (X=0, 1, 3) with the same .config-file has failed:
| Code: |
[ 2.462254] Bluetooth: hci0: Device revision is 2
[ 2.464724] Bluetooth: hci0: Secure boot is enabled
[ 2.467119] Bluetooth: hci0: OTP lock is enabled
[ 2.468630] Bluetooth: hci0: API lock is enabled
[ 2.469039] Bluetooth: hci0: Debug lock is disabled
[ 2.469478] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 2.469883] Bluetooth: hci0: Bootloader timestamp 2019.40 buildtype 1 build 38
[ 2.470297] Loading firmware: intel/ibt-1040-4150.sfi
[ 2.471583] Bluetooth: hci0: Failed to load Intel firmware file intel/ibt-1040-4150.sfi (-2)
[ 2.474146] Bluetooth: hci0: MSFT supported features length mismatch
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And so, I've no bt-controller on kernel 5.18.X at all. Can any body help me?
Last edited by SupapleX on Sat Jun 18, 2022 7:06 pm; edited 1 time in total |
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SupapleX
n00b
Joined: 12 Jun 2004
Posts: 37
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| Posted: Sat Jun 18, 2022 7:05 pm Post subject: |
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Principally, I found a solution.
| Code: | | <M> Bluetooth subsystem support ---> Bluetooth device drivers ---> <M> HCI USB driver |
These configuration sections should be set to M, not *. And then, load modules:
| Code: | # modprobe bluetooth
# modprobe btusb |
And I see dmesg:
| Code: | [ 709.224030] Bluetooth: Core ver 2.22
[ 709.224046] NET: Registered PF_BLUETOOTH protocol family
[ 709.224047] Bluetooth: HCI device and connection manager initialized
[ 709.224049] Bluetooth: HCI socket layer initialized
[ 709.224050] Bluetooth: L2CAP socket layer initialized
[ 709.224052] Bluetooth: SCO socket layer initialized
[ 802.447066] usbcore: registered new interface driver btusb
[ 802.448946] Bluetooth: hci0: Device revision is 2
[ 802.448957] Bluetooth: hci0: Secure boot is enabled
[ 802.448961] Bluetooth: hci0: OTP lock is enabled
[ 802.448963] Bluetooth: hci0: API lock is enabled
[ 802.448965] Bluetooth: hci0: Debug lock is disabled
[ 802.448968] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 802.448973] Bluetooth: hci0: Bootloader timestamp 2019.40 buildtype 1 build 38
[ 802.448984] Loading firmware: intel/ibt-1040-4150.sfi
[ 802.453813] Bluetooth: hci0: Found device firmware: intel/ibt-1040-4150.sfi
[ 802.453906] Bluetooth: hci0: Boot Address: 0x100800
[ 802.453911] Bluetooth: hci0: Firmware Version: 171-17.22
[ 803.801936] Bluetooth: hci0: Waiting for firmware download to complete
[ 803.802813] Bluetooth: hci0: Firmware loaded in 1317375 usecs
[ 803.802863] Bluetooth: hci0: Waiting for device to boot
[ 803.820814] Bluetooth: hci0: Device booted in 17548 usecs
[ 803.820816] Bluetooth: hci0: Malformed MSFT vendor event: 0x02
[ 803.820817] Loading firmware: intel/ibt-1040-4150.ddc
[ 803.820875] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-1040-4150.ddc
[ 803.822819] Bluetooth: hci0: Applying Intel DDC parameters completed
[ 803.825841] Bluetooth: hci0: Firmware timestamp 2022.17 buildtype 1 build 43435 |
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