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Hi everyone,
After updating to kernel 7.0.14-arch1-1 on my LG Gram 17 (17Z90TL), my Bluetooth has completely stopped working. The controller seems to get caught in a hardware exception loop right at boot.
System Info:
- Kernel: 7.0.14-arch1-1
- Hardware: LG Gram 17 (2026 model)
- Firmware: llinux-firmware 20260622-1
- BlueZ: 5.86
Relevant dmesg snippet:
[ 21.308787] Bluetooth: Core ver 2.22
[ 21.308900] NET: Registered PF_BLUETOOTH protocol family
[ 21.308902] Bluetooth: HCI device and connection manager initialized
[ 21.308905] Bluetooth: HCI socket layer initialized
[ 21.308907] Bluetooth: L2CAP socket layer initialized
[ 21.308909] Bluetooth: SCO socket layer initialized
[ 21.342980] Bluetooth: hci0: Device revision is 0
[ 21.342984] Bluetooth: hci0: Secure boot is enabled
[ 21.342985] Bluetooth: hci0: OTP lock is disabled
[ 21.342985] Bluetooth: hci0: API lock is enabled
[ 21.342986] Bluetooth: hci0: Debug lock is disabled
[ 21.342986] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 21.342987] Bluetooth: hci0: Bootloader timestamp 2023.33 buildtype 1 build 45995
[ 21.344543] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291-iml.sfi
[ 21.344547] Bluetooth: hci0: Boot Address: 0x30098800
[ 21.344548] Bluetooth: hci0: Firmware Version: 226-18.26
[ 21.402386] Bluetooth: hci0: Waiting for firmware download to complete
[ 21.402389] Bluetooth: hci0: Firmware loaded in 56488 usecs
[ 21.404628] Bluetooth: hci0: Waiting for device to boot
[ 21.404656] Bluetooth: hci0: Device booted in 2210 usecs
[ 21.404658] Bluetooth: hci0: Waiting for device transition to d0
[ 21.404658] Bluetooth: hci0: Device moved to D0 in 0 usecs
[ 21.404876] Bluetooth: hci0: dsbr: enable: 0x01 value: 0x0b
[ 21.407365] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291-pci.sfi
[ 21.407374] Bluetooth: hci0: Boot Address: 0x10000800
[ 21.407375] Bluetooth: hci0: Firmware Version: 226-18.26
[ 21.430190] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.467386] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.497603] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.567872] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.568060] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.859625] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.911805] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.960861] Bluetooth: hci0: Waiting for firmware download to complete
[ 21.960864] Bluetooth: hci0: Firmware loaded in 540523 usecs
[ 21.996133] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 21.996167] Bluetooth: hci0: Controller in error state
[ 22.077795] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 22.077798] Bluetooth: BNEP filters: protocol multicast
[ 22.077801] Bluetooth: BNEP socket layer initialized
[ 24.980006] Bluetooth: hci0: Timeout (3000 ms) on alive interrupt, alive context: intel_reset1
[ 24.980023] Bluetooth: hci0: Failed to send frame (-62)
[ 24.980026] Bluetooth: hci0: sending frame failed (-62)
[ 24.980114] Bluetooth: hci0: Failed to send Intel Reset command
[ 24.980128] Bluetooth: hci0: Intel Soft Reset failed (-62)
[ 24.980139] Bluetooth: hci0: Firmware download retry count: 1
[ 25.018582] Bluetooth: hci0: Device revision is 0
[ 25.018599] Bluetooth: hci0: Secure boot is enabled
[ 25.018600] Bluetooth: hci0: OTP lock is disabled
[ 25.018602] Bluetooth: hci0: API lock is enabled
[ 25.018603] Bluetooth: hci0: Debug lock is disabled
[ 25.018604] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 25.018606] Bluetooth: hci0: Bootloader timestamp 2023.33 buildtype 1 build 45995
[ 25.019092] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291-iml.sfi
[ 25.019100] Bluetooth: hci0: Boot Address: 0x30098800
[ 25.019102] Bluetooth: hci0: Firmware Version: 226-18.26
[ 25.091455] Bluetooth: hci0: Waiting for firmware download to complete
[ 25.091471] Bluetooth: hci0: Firmware loaded in 70679 usecs
[ 25.093934] Bluetooth: hci0: Waiting for device to boot
[ 25.093944] Bluetooth: hci0: Device booted in 2389 usecs
[ 25.093948] Bluetooth: hci0: Waiting for device transition to d0
[ 25.093950] Bluetooth: hci0: Device moved to D0 in 2 usecs
[ 25.094254] Bluetooth: hci0: dsbr: enable: 0x01 value: 0x0b
[ 25.098837] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291-pci.sfi
[ 25.098857] Bluetooth: hci0: Boot Address: 0x10000800
[ 25.098860] Bluetooth: hci0: Firmware Version: 226-18.26
[ 25.146580] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.146722] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.200394] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.200531] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.207441] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.207580] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.209352] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.209490] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.240255] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.240392] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.286582] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.314389] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.387167] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.387313] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.399727] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.405989] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.406132] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.409633] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.411384] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.411524] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.413112] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.413290] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.414662] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.414857] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.420026] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.420175] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.423099] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.433177] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.433330] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.438562] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.450492] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.450641] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.452319] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.454159] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.455497] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.455735] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.462394] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.462543] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.466098] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.466303] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.477418] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.477587] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.478185] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.506586] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.518428] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.522682] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.523035] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.523398] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.534870] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.536224] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.542267] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.573024] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.573213] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.632123] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.659156] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.659332] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.661777] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.661916] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.662692] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.662826] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.724591] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.822714] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.836855] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.836995] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.852600] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.903913] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.909419] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.930960] Bluetooth: hci0: Waiting for firmware download to complete
[ 25.930975] Bluetooth: hci0: Firmware loaded in 812628 usecs
[ 25.966501] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 25.966584] Bluetooth: hci0: Controller in error state
[ 28.947909] Bluetooth: hci0: Timeout (3000 ms) on alive interrupt, alive context: intel_reset1
[ 28.947919] Bluetooth: hci0: Failed to send frame (-62)
[ 28.947922] Bluetooth: hci0: sending frame failed (-62)
[ 28.948162] Bluetooth: hci0: Failed to send Intel Reset command
[ 28.948180] Bluetooth: hci0: Intel Soft Reset failed (-62)
[ 28.992047] Bluetooth: hci0: Received hw exception interrupt
[ 28.992075] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 28.994030] Bluetooth: hci0: Received gp1 mailbox interrupt
[ 28.994108] Bluetooth: hci0: Controller in error state
[ 28.994290] Bluetooth: hci0: Unsupported cnvi 0x00000000
[ 29.452987] Bluetooth: hci0: Timeout (500 ms) on tx completion
[ 29.453044] Bluetooth: hci0: Failed to send frame (-62)
[ 29.453047] Bluetooth: hci0: sending frame failed (-62)
[ 29.453105] Bluetooth: hci0: Failed to read MSFT supported features (-62)
[ 34.788212] Bluetooth: hci1: Device revision is 0
[ 34.788223] Bluetooth: hci1: Secure boot is enabled
[ 34.788225] Bluetooth: hci1: OTP lock is disabled
[ 34.788226] Bluetooth: hci1: API lock is enabled
[ 34.788227] Bluetooth: hci1: Debug lock is disabled
[ 34.788229] Bluetooth: hci1: Minimum firmware build 1 week 10 2014
[ 34.788232] Bluetooth: hci1: Bootloader timestamp 2023.33 buildtype 1 build 45995
[ 34.788621] Bluetooth: hci1: Found device firmware: intel/ibt-0190-0291-iml.sfi
[ 34.788625] Bluetooth: hci1: Boot Address: 0x30098800
[ 34.788627] Bluetooth: hci1: Firmware Version: 226-18.26
[ 34.865120] Bluetooth: hci1: Waiting for firmware download to complete
[ 34.865128] Bluetooth: hci1: Firmware loaded in 74712 usecs
[ 34.868125] Bluetooth: hci1: Waiting for device to boot
[ 34.868141] Bluetooth: hci1: Device booted in 2923 usecs
[ 34.868144] Bluetooth: hci1: Waiting for device transition to d0
[ 34.868145] Bluetooth: hci1: Device moved to D0 in 1 usecs
[ 34.868543] Bluetooth: hci1: dsbr: enable: 0x01 value: 0x0b
[ 34.872741] Bluetooth: hci1: Found device firmware: intel/ibt-0190-0291-pci.sfi
[ 34.872760] Bluetooth: hci1: Boot Address: 0x10000800
[ 34.872762] Bluetooth: hci1: Firmware Version: 226-18.26
[ 35.229413] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.229566] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.233162] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.233380] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.233566] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.233758] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.366491] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.366725] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.368761] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.372934] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.382189] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.382337] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.394641] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.394806] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.473169] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.473321] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.475684] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.478568] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.597073] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.625891] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.626042] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.629459] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.629666] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.631976] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.632127] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.711164] Bluetooth: hci1: Waiting for firmware download to complete
[ 35.711181] Bluetooth: hci1: Firmware loaded in 818786 usecs
[ 35.746782] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 35.746883] Bluetooth: hci1: Controller in error state
[ 38.739831] Bluetooth: hci1: Timeout (3000 ms) on alive interrupt, alive context: intel_reset1
[ 38.739841] Bluetooth: hci1: Failed to send frame (-62)
[ 38.739844] Bluetooth: hci1: sending frame failed (-62)
[ 38.739860] Bluetooth: hci1: Failed to send Intel Reset command
[ 38.739868] Bluetooth: hci1: Intel Soft Reset failed (-62)
[ 38.739875] Bluetooth: hci1: Firmware download retry count: 1
[ 38.778496] Bluetooth: hci1: Device revision is 0
[ 38.778506] Bluetooth: hci1: Secure boot is enabled
[ 38.778508] Bluetooth: hci1: OTP lock is disabled
[ 38.778509] Bluetooth: hci1: API lock is enabled
[ 38.778510] Bluetooth: hci1: Debug lock is disabled
[ 38.778511] Bluetooth: hci1: Minimum firmware build 1 week 10 2014
[ 38.778514] Bluetooth: hci1: Bootloader timestamp 2023.33 buildtype 1 build 45995
[ 38.778897] Bluetooth: hci1: Found device firmware: intel/ibt-0190-0291-iml.sfi
[ 38.778906] Bluetooth: hci1: Boot Address: 0x30098800
[ 38.778908] Bluetooth: hci1: Firmware Version: 226-18.26
[ 38.834919] Bluetooth: hci1: Waiting for firmware download to complete
[ 38.834929] Bluetooth: hci1: Firmware loaded in 54714 usecs
[ 38.837438] Bluetooth: hci1: Waiting for device to boot
[ 38.837447] Bluetooth: hci1: Device booted in 2443 usecs
[ 38.837449] Bluetooth: hci1: Waiting for device transition to d0
[ 38.837450] Bluetooth: hci1: Device moved to D0 in 1 usecs
[ 38.837708] Bluetooth: hci1: dsbr: enable: 0x01 value: 0x0b
[ 38.841920] Bluetooth: hci1: Found device firmware: intel/ibt-0190-0291-pci.sfi
[ 38.841956] Bluetooth: hci1: Boot Address: 0x10000800
[ 38.841959] Bluetooth: hci1: Firmware Version: 226-18.26
[ 38.887210] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.890147] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.890275] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.909652] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.909803] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.913851] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.953380] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.984125] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.984405] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.985122] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.986052] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.988621] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.988752] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.991217] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 38.999534] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.020685] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.031050] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.031316] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.032897] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.037052] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.037232] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.041113] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.041272] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.052184] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.098197] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.098661] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.098858] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.099353] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.100157] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.188827] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.198014] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.198155] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.203651] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.205199] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.205373] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.205566] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.205717] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.207529] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.207667] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.207861] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.209570] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.209723] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.214435] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.214577] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.292795] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.326181] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.331491] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.335274] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.359073] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.419574] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.451019] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.451425] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.451889] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.452240] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.452628] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.452759] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.453151] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.453586] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.453903] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.454632] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.454919] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.456865] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.457572] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.458244] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.458434] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.458681] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.458902] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.482760] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.534355] Bluetooth: hci1: Waiting for firmware download to complete
[ 39.534365] Bluetooth: hci1: Firmware loaded in 676205 usecs
[ 39.569643] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 39.569683] Bluetooth: hci1: Controller in error state
[ 42.579837] Bluetooth: hci1: Timeout (3000 ms) on alive interrupt, alive context: intel_reset1
[ 42.579848] Bluetooth: hci1: Failed to send frame (-62)
[ 42.579850] Bluetooth: hci1: sending frame failed (-62)
[ 42.579868] Bluetooth: hci1: Failed to send Intel Reset command
[ 42.579878] Bluetooth: hci1: Intel Soft Reset failed (-62)
[ 42.623423] Bluetooth: hci1: Received hw exception interrupt
[ 42.623438] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 42.624755] Bluetooth: hci1: Unsupported cnvi 0x00000000
[ 42.625500] Bluetooth: hci1: Received gp1 mailbox interrupt
[ 42.625539] Bluetooth: hci1: Controller in error state
[ 43.083828] Bluetooth: hci1: Timeout (500 ms) on tx completion
[ 43.083862] Bluetooth: hci1: Failed to send frame (-62)
[ 43.083865] Bluetooth: hci1: sending frame failed (-62)
[ 43.083884] Bluetooth: hci1: Failed to read MSFT supported features (-62)
The driver is loading intel/ibt-0190-0291-pci.sfi, hitting an absolute flood of mailbox interrupts, timing out on "intel_reset1" alive context, failing the soft reset with error -62, and looping infinitely (spawning hci1, hci2, etc.).
Steps tried:
- Checked rfkill; nothing is blocked.
- Performed a full cold boot / EC reset (power button held 40s with power disconnected) to clear the hardware state, but the loop returns instantly on boot.
Is anyone else with an Intel CNVi module seeing this behavior on 7.0.14, or is there a known parameter workaround for btintel to bypass this power state initialization crash?
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