Pour btmon en 5.9 ça me donne:
~ $ sudo btmon
Bluetooth monitor ver 5.55
= Note: Linux version 5.9.16-200.fc33.x86_64 (x86_64) 0.212823
= Note: Bluetooth subsystem version 2.22 0.212825
= New Index: 40:E2:30:06:BF:2E (Primary,USB,hci0) [hci0] 0.212826
= Open Index: 40:E2:30:06:BF:2E [hci0] 0.212827
= Index Info: 40:E2:30:06:BF:2E (Atheros Communications, Inc.) [hci0] 0.212827
@ MGMT Open: bluetoothd (privileged) version 1.18 {0x0001} 0.212828
@ RAW Open: hciconfig (privileged) version 2.22 {0x0002} 9.705140
@ RAW Close: hciconfig {0x0002} 9.705165
et en 5.10:
~ $ sudo btmon
Bluetooth monitor ver 5.55
= Note: Linux version 5.10.7-200.fc33.x86_64 (x86_64) 0.155607
= Note: Bluetooth subsystem version 2.22 0.155609
= New Index: 00:00:00:00:00:00 (Primary,USB,hci0) [hci0] 0.155610
@ MGMT Open: bluetoothd (privileged) version 1.18 {0x0001} 0.155610
@ RAW Open: hciconfig (privileged) version 2.22 {0x0002} 3.524743
@ RAW Close: hciconfig
pour le
dmesg | grep -i bluetooth, en 5.9 :
~ $ dmesg | grep -i bluetooth
[ 7.717447] Bluetooth: Core ver 2.22
[ 7.717472] Bluetooth: HCI device and connection manager initialized
[ 7.717476] Bluetooth: HCI socket layer initialized
[ 7.717478] Bluetooth: L2CAP socket layer initialized
[ 7.717484] Bluetooth: SCO socket layer initialized
[ 7.931202] Modules linked in: nvidia_drm(POE+) irqbypass nvidia_modeset(POE) rapl snd_hda_codec_realtek(+) uvcvideo(+) intel_cstate snd_hda_codec_generic ath3k snd_hda_codec_hdmi btusb ledtrig_audio btrtl videobuf2_vmalloc snd_hda_intel snd_intel_dspcfg mac80211 btbcm snd_hda_codec videobuf2_memops btintel intel_uncore videobuf2_v4l2 bluetooth videobuf2_common ath snd_hda_core videodev snd_hwdep cfg80211 snd_seq nvidia(POE) snd_seq_device asus_nb_wmi asus_wmi snd_pcm sparse_keymap mc joydev pcspkr ecdh_generic ecc mei_me snd_timer intel_pch_thermal i2c_i801 i2c_smbus snd rfkill mei lpc_ich libarc4 processor_thermal_device intel_rapl_common soundcore intel_soc_dts_iosf asus_wireless int3402_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel zram ip_tables i915 rtsx_pci_sdmmc mmc_core mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit ghash_clmulni_intel drm_kms_helper cec serio_raw r8169 rtsx_pci drm wmi video fuse
[ 14.218479] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.218482] Bluetooth: BNEP filters: protocol multicast
[ 14.218489] Bluetooth: BNEP socket layer initialized
[ 34.685764] Bluetooth: RFCOMM TTY layer initialized
[ 34.685769] Bluetooth: RFCOMM socket layer initialized
[ 34.685818] Bluetooth: RFCOMM ver 1.11
alors qu'en 5.10:
~ $ dmesg | grep -i bluetooth
[ 7.911791] Bluetooth: Core ver 2.22
[ 7.911824] Bluetooth: HCI device and connection manager initialized
[ 7.911829] Bluetooth: HCI socket layer initialized
[ 7.911831] Bluetooth: L2CAP socket layer initialized
[ 7.911838] Bluetooth: SCO socket layer initialized
[ 8.145281] Modules linked in: soundwire_intel(+) kvm soundwire_generic_allocation uvcvideo(+) nvidia_drm(POE+) snd_soc_core nvidia_modeset(POE) snd_compress snd_pcm_dmaengine mac80211 ath3k videobuf2_vmalloc btusb videobuf2_memops videobuf2_v4l2 soundwire_cadence btrtl btbcm irqbypass btintel snd_hda_codec videobuf2_common rapl intel_cstate intel_uncore videodev ath bluetooth cfg80211 snd_hda_core ac97_bus snd_hwdep snd_seq snd_seq_device nvidia(POE) snd_pcm mc asus_nb_wmi asus_wmi joydev sparse_keymap pcspkr i2c_i801 ecdh_generic ecc intel_pch_thermal snd_timer i2c_smbus mei_me rfkill lpc_ich snd libarc4 mei processor_thermal_device intel_rapl_common soundcore intel_soc_dts_iosf int3402_thermal asus_wireless int3400_thermal int340x_thermal_zone acpi_thermal_rel zram ip_tables i915 rtsx_pci_sdmmc mmc_core mxm_wmi i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm r8169 rtsx_pci serio_raw xhci_pci xhci_pci_renesas wmi video fuse
[ 13.534160] Bluetooth: hci0: don't support firmware rome 0x31010000
[ 14.228141] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.228145] Bluetooth: BNEP filters: protocol multicast
[ 14.228149] Bluetooth: BNEP socket layer initialized
donc il indique Bluetooth: hci0: don't support firmware rome 0x31010000 en 5.10