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From: Larry Finger <Larry.Finger@lwfinger.net>
To: linux-usb@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Cc: ierturk@ieee.org
Subject: Strange problem with USB device
Date: Tue, 8 Jun 2021 12:41:23 -0500	[thread overview]
Message-ID: <cfc37ce0-823e-0d19-f5d7-fcd571a94943@lwfinger.net> (raw)

Hi,

In https://bugzilla.suse.com/show_bug.cgi?id=1186889, a user is reporting that 
his Bluetooth component of a Realtek RTL8822CE is not being found in openSUSE's 
kernel 5.3.18. His lsusb scan is as follows:

$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:56c9 IMC Networks HP TrueVision HD Camera
Bus 001 Device 002: ID 045e:07fd Microsoft Corp. Nano Transceiver 1.1
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

The Bluetooth device is found and works in Windows 10, where the Device Manager 
reports hardware ID's of 0bda:b00c. This combination is in driver btusb.

Is there a bug in the USB bus scan in kernel 5.3.18 that has since been fixed, 
or is there still a bug that misses this device?

Thanks,

Larry



             reply	other threads:[~2021-06-08 17:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-08 17:41 Larry Finger [this message]
2021-06-08 17:57 ` Strange problem with USB device Greg KH
2021-06-08 18:31   ` Larry Finger
2021-06-08 18:20 ` Alan Stern
2021-06-08 18:37   ` Larry Finger
2021-06-08 18:53     ` Alan Stern
2021-06-08 20:56       ` Larry Finger
2021-06-09  2:12         ` Alan Stern
2021-06-11  0:08           ` Ibrahim Erturk
2021-06-11  2:13             ` Alan Stern
2021-06-08 23:35       ` Larry Finger

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