Re: [LKP] btusb regression / 0a12:0001 CSR

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CC bluetooth mailing list.

On Sat, Aug 08, 2015 at 09:47:02AM +0200, Norbert Holze wrote:
> Hello mailing list,
> 
> my bluetooth usb-stick worked fine with kernel up to 3.19. With 4.x
> there is no hci device found.
> 
> lsusb
> Bus 004 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth
> Dongle (HCI mode)
> 
> hcitool dev
> Devices:
> 
> sudo hciconfig
> hci0:	Type: BR/EDR  Bus: USB
> 	BD Address: 00:15:83:15:A3:0B  ACL MTU: 672:4  SCO MTU: 48:1
> 	DOWN
> 	RX bytes:890 acl:0 sco:0 events:30 errors:0
> 	TX bytes:126 acl:0 sco:0 commands:30 errors:0
> 
> sudo hciconfig hci0 up
> Can't init device hci0: Operation not supported (95)
> 
> rfkill list
> 0: hci0: Bluetooth
> 	Soft blocked: no
> 	Hard blocked: no
> 1: phy0: Wireless LAN
> 	Soft blocked: no
> 	Hard blocked: no
> 
> 
> Is this a regression. Or does it work in different way with 4.x?
> 
> Regards,
> 
> Norbert
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> LKP mailing list
> LKP@xxxxxxxxxxxx
> https://lists.01.org/mailman/listinfo/lkp
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