New: mt7921e: hibernate/resume not working | Bluetooth: hci0: Failed to get fw version (-108)
https://bugzilla.kernel.org/show_bug.cgi?id=219001
Bug ID: 219001
Summary: mt7921e: hibernate/resume not working | Bluetooth:
hci0: Failed to get fw version (-108)
Product: Drivers
Version: 2.5
Hardware: Other
OS: Linux
Status: NEW
Severity: normal
Priority: P3
Component: Bluetooth
Assignee: [email protected]
Reporter: [email protected]
Regression: No
uname -a:
Linux WorkStation 6.10.0-rc6-x86_64 #3 SMP PREEMPT_DYNAMIC Mon Jul 1 18:43:43 CEST 2024 x86_64 GNU/Linux
Before hibernate:
dmesg | grep Bluetooth
[ 0.270447] Bluetooth: Core ver 2.22 [ 0.270451] Bluetooth: HCI device and connection manager initialized [ 0.270452] Bluetooth: HCI socket layer initialized [ 0.270454] Bluetooth: L2CAP socket layer initialized [ 0.270456] Bluetooth: SCO socket layer initialized [ 1.471456] Bluetooth: RFCOMM TTY layer initialized [ 1.471458] Bluetooth: RFCOMM socket layer initialized [ 1.471461] Bluetooth: RFCOMM ver 1.11 [ 1.471463] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 1.471464] Bluetooth: BNEP filters: protocol multicast [ 1.471466] Bluetooth: BNEP socket layer initialized [ 1.471467] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 1.471469] Bluetooth: HIDP socket layer initialized [ 2.732306] Bluetooth: hci0: HW/SW Version: 0x008a008a, Build Time: 20240409163648 [ 2.856373] Bluetooth: hci0: Device setup in 122972 usecs [ 2.856387] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported. [ 2.918594] Bluetooth: hci0: AOSP extensions version v1.00 [ 2.918600] Bluetooth: hci0: AOSP quality report is supported [ 3.172736] Bluetooth: MGMT ver 1.22
After hibernate:
[ 62.612499] Bluetooth: hci0: Failed to get fw version (-108) [ 62.612507] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection
command is advertised, but not supported.
sudo hciconfig hci0 up
Can't init device hci0: Cannot send after transport endpoint shutdown (108)
[ 163.699941] Bluetooth: hci0: Failed to get fw version (-108) [ 163.699961] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection
command is advertised, but not supported.
Unload and load modules btusb btmtk btintel gives the same result.
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[Bug 219001] mt7921e: hibernate/resume not working | Bluetooth: hci0: Failed to get fw version (-108)
https://bugzilla.kernel.org/show_bug.cgi?id=219001
Artem S. Tashkinov ([email protected]) changed:
What |Removed |Added
----------------------------------------------------------------------------
Kernel Version| |6.10.0-rc6
--- Comment #1 from Artem S. Tashkinov ([email protected]) ---
Is this a regression? What was the last kernel version that worked? Could you bisect?
https://docs.kernel.org/admin-guide/bug-bisect.html
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[Bug 219001] mt7921e: hibernate/resume not working | Bluetooth: hci0: Failed to get fw version (-108)
In reply to [email protected]https://bugzilla.kernel.org/show_bug.cgi?id=219001
--- Comment #2 from Georg ([email protected]) ---
It is a new mini pc. I only tested with Arch Linux kernel 6.9.7.arch1-1 but the bluetooth device was not supported. Then I tested 6.10.0-rc5-x86_64 and 6.10.0-rc6-x86_64 kernel. Both have the same hibernate/resume problem.
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