Kai-Heng Feng, as per Broadcom, they provide firmware via Windows update:
https://www.broadcom.com/support/bluetooth/
Hence, why not have a package in Ubuntu that scripts pulling the
relevant file from Windows update, extracts the relevant bits, and moves
it into the proper location?
This is nothing more than automating what folks already do to WORKAROUND
this issue, without forcing everyone to hold their breath waiting for a
license from Broadcom.
** Changed in: linux-firmware (Ubuntu)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/1448836
Title:
Bluetooth firmware missing for BCM43142A0-04ca-2009
Status in linux-firmware package in Ubuntu:
Triaged
Bug description:
I am using an Acer E 15. I am not sure how to find out the
specifications of my bluetooth device. I found nothing with lsusb or
lspci. The only thing i found was that:
dmesg | grep bluetooth
[ 12.314809] bluetooth hci0: Direct firmware load for
brcm/BCM43142A0-04ca-2009.hcd failed with error -2
Until Ubuntu 14.10 the bluetooth device was not recognized at all.
Since the update to Ubuntu 15.04 i can activate it through Gnome
system settings and make it visible. But it will not be found by any
device and will not find any itself.
WORKAROUND: Download:
https://github.com/winterheart/broadcom-bt-firmware/blob/master/brcm/BCM43142A0-04ca-2009.hcd
and copy it to:
/lib/firmware/brcm/BCM.hcd
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-15-generic 3.19.0-15.15
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0p: jonatan 2465 F...m pulseaudio
/dev/snd/controlC1: jonatan 2465 F.... pulseaudio
/dev/snd/controlC0: jonatan 2465 F.... pulseaudio
CurrentDesktop: GNOME
Date: Sun Apr 26 23:56:01 2015
HibernationDevice: RESUME=UUID=83a341ec-8e0a-48f3-b194-a58b60546f21
InstallationDate: Installed on 2015-01-07 (109 days ago)
InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
MachineType: Acer Aspire E5-571G
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-15-generic.efi.signed
root=/dev/mapper/ubuntu--gnome--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.19.0-15-generic N/A
linux-backports-modules-3.19.0-15-generic N/A
linux-firmware 1.143
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-04-23 (3 days ago)
dmi.bios.date: 09/25/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.16
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: EA50_HB
dmi.board.vendor: Acer
dmi.board.version: V1.16
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.16:bd09/25/2014:svnAcer:pnAspireE5-571G:pvrV1.16:rvnAcer:rnEA50_HB:rvrV1.16:cvnAcer:ct10:cvrChassisVersion:
dmi.product.name: Aspire E5-571G
dmi.product.version: V1.16
dmi.sys.vendor: Acer
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