Hi, On Wed, May 15, 2024 at 2:54 PM Данил <danstiv404@xxxxxxxxx> wrote: > > Hello! > Sorry, this is my first time interacting with a kernel mailing list, and > I think I should have specified more recipients. > Now I'm trying again. > > 14.05.2024 0:14, Данил пишет: > > Hello! > > I encountered a problem with a USB bluetooth adapter which probably > > uses an ATS2851. > > I'm not 100% sure about this, but the symptoms match the problem > > described in the patch. > > > > Here are the patches I found. > > 1. It seems to have been applied. > > https://lore.kernel.org/linux-bluetooth/168150781825.20001.4973139468540739153.git-patchwork-notify@xxxxxxxxxx/T/#t > > > > > > 2. It seems it was not applied. > > https://lore.kernel.org/linux-bluetooth/20230323135804.3962783-1-raul.cheleguini@xxxxxxxxx/T/#t > > > > > > 3. It seems it was not applied. > > https://patchwork.kernel.org/project/bluetooth/patch/20230426184017.2051211-1-raul.cheleguini@xxxxxxxxx/#25314789 > > > > > > Patches 2 and 3 were not applied, as I understand, due to some minor > > problems with code formatting, is it possible to complete the process > > of applying them? These probably need to be resend to get the CI to test them. > > > > Here is some information about the device: > > > > dmesg > > [ 0.000000] Linux version 6.6.13+bpo-rt-amd64 > > (debian-kernel@xxxxxxxxxxxxxxxx) (gcc-12 (Debian 12.2.0-14) 12.2.0, > > GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_RT Debian > > 6.6.13-1~bpo12+1 (2024-02-15) > > [ 0.000000] Command line: > > BOOT_IMAGE=/boot/vmlinuz-6.6.13+bpo-rt-amd64 > > root=UUID=b9338182-ab4b-48cb-b492-60e7ed340018 ro > > systemd.unified_cgroup_hierarchy=false quiet reboot=pci > > ... > > [ 110.420763] usb 1-2: new full-speed USB device number 2 using uhci_hcd > > [ 110.609798] usb 1-2: New USB device found, idVendor=10d7, > > idProduct=b012, bcdDevice=88.91 > > [ 110.609814] usb 1-2: New USB device strings: Mfr=1, Product=2, > > SerialNumber=3 > > [ 110.609820] usb 1-2: Product: general adapter > > [ 110.609824] usb 1-2: Manufacturer: Actions > > [ 110.609829] usb 1-2: SerialNumber: ACTIONS1234 > > [ 110.614223] Bluetooth: hci1: HCI Read Default Erroneous Data > > Reporting command is advertised, but not supported. > > [ 110.614245] Bluetooth: hci1: HCI Read Transmit Power Level command > > is advertised, but not supported. > > [ 110.614252] Bluetooth: hci1: HCI LE Set Random Private Address > > Timeout command is advertised, but not supported. > > [ 110.666673] Bluetooth: MGMT ver 1.22 > > > > lsusb -v > > ... > > Bus 001 Device 002: ID 10d7:b012 Actions general adapter > > Device Descriptor: > > bLength 18 > > bDescriptorType 1 > > bcdUSB 2.00 > > bDeviceClass 224 Wireless > > bDeviceSubClass 1 Radio Frequency > > bDeviceProtocol 1 Bluetooth > > bMaxPacketSize0 64 > > idVendor 0x10d7 > > idProduct 0xb012 > > bcdDevice 88.91 > > iManufacturer 1 Actions > > iProduct 2 general adapter > > iSerial 3 ACTIONS1234 > > bNumConfigurations 1 > > ... > > > > btmon > > ... > > < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 58 #48 > > [hci0] 2.000505 > > Filter policy: Accept list is not used (0x00) > > Own address type: Public (0x00) > > Peer address type: Random (0x01) > > Peer address: E8:42:26:5C:0F:07 (Static) > > Initiating PHYs: 0x07 > > Entry 0: LE 1M > > Scan interval: 60.000 msec (0x0060) > > Scan window: 60.000 msec (0x0060) > > Min connection interval: 30.00 msec (0x0018) > > Max connection interval: 50.00 msec (0x0028) > > Connection latency: 0 (0x0000) > > Supervision timeout: 420 msec (0x002a) > > Min connection length: 0.000 msec (0x0000) > > Max connection length: 0.000 msec (0x0000) > > Entry 1: LE 2M > > Scan interval: 60.000 msec (0x0060) > > Scan window: 60.000 msec (0x0060) > > Min connection interval: 30.00 msec (0x0018) > > Max connection interval: 50.00 msec (0x0028) > > Connection latency: 0 (0x0000) > > Supervision timeout: 420 msec (0x002a) > > Min connection length: 0.000 msec (0x0000) > > Max connection length: 0.000 msec (0x0000) > > Entry 2: LE Coded > > Scan interval: 60.000 msec (0x0060) > > Scan window: 60.000 msec (0x0060) > > Min connection interval: 30.00 msec (0x0018) > > Max connection interval: 50.00 msec (0x0028) > > Connection latency: 0 (0x0000) > > Supervision timeout: 420 msec (0x002a) > > Min connection length: 0.000 msec (0x0000) > > Max connection length: 0.000 msec (0x0000) > > > HCI Event: Command Status (0x0f) plen 4 #49 [hci0] 2.001242 > > LE Extended Create Connection (0x08|0x0043) ncmd 1 > > Status: Unknown HCI Command (0x01) > > ... > > The adapter supports le, I was able to connect to a le device from > > windows 11. > > -- Luiz Augusto von Dentz
