Bluetooth не работает после приостановки на Thinkpad X1C
Я использую Thinkpad X1C (5 gen), запускаю ubuntu 16.04 с ядром 4.13.0.
Мой bluetooth работает нормально, пока я не возобновляю сна, он говорит, что Bluetooth отключен. Я попробовал несколько методов, чтобы повторно включить его, но все провалилось, кроме перезагрузки.
вывод lsusb; lsmod | grep bluetooth; dmesg | Прошивка grep:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 138a:0097 Validity Sensors, Inc.
Bus 001 Device 003: ID 13d3:5682 IMC Networks
Bus 001 Device 002: ID 8087:0a2b Intel Corp.
Bus 001 Device 005: ID 1e7d:2c2e ROCCAT
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
bluetooth 540672 17
btrtl,hci_uart,btintel,btqca,bnep,btbcm,rfcomm,btusb
ecdh_generic 24576 1 bluetooth
[ 3.706877] [drm] Finished loading DMC firmware
i915/kbl_dmc_ver1_01.bin (v1.1)
[ 5.448015] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-33.ucode failed with error -2
[ 5.448027] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-32.ucode failed with error -2
[ 5.448198] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-31.ucode failed with error -2
[ 5.448207] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-30.ucode failed with error -2
[ 5.448215] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-29.ucode failed with error -2
[ 5.448570] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-28.ucode failed with error -2
[ 5.448579] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-27.ucode failed with error -2
[ 5.448586] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-
8265-26.ucode failed with error -2
[ 5.454045] iwlwifi 0000:04:00.0: loaded firmware version
22.391740.0 op_mode iwlmvm
[ 8.276091] psmouse serio2: trackpoint: IBM TrackPoint firmware:
0x04, buttons: 3/3
[ 8134.321977] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 8134.323601] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[ 8135.789776] Bluetooth: hci0: Waiting for firmware download to complete
[11614.498161] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[11614.498164] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[11615.970696] Bluetooth: hci0: Waiting for firmware download to complete
[12603.582287] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[12603.582492] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[12605.059493] Bluetooth: hci0: Waiting for firmware download to complete
[14811.139693] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[14811.139696] Bluetooth: hci0: Found device firmware: intel/ibt-12-16.sfi
[14812.613966] Bluetooth: hci0: Waiting for firmware download to complete
[15081.365987] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[15081.365990] firmware request while host is not available
[15081.366005] WARNING: CPU: 1 PID: 15106 at /home/kernel/COD/linux/drivers/base/firmware_class.c:1243 _request_firmware+0x3e4/0x8c0
[15081.366082] RIP: 0010:_request_firmware+0x3e4/0x8c0
[15081.366094] request_firmware+0x37/0x50
[15081.366153] Bluetooth: hci0: Failed to load Intel firmware file (-112)
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задан Wang Zhong
21 March 2018 в 07:57
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