Public bug reported:
I have a set of Bose bluetooth headphones here (annoyingly they don't
have any model identification on them - they're the big over-ear ones,
maybe called Quiet Comfort?).
After pairing them, they work (mostly) fine, including switching between
HSP/A2DP mode, for about a minute. After about a minute they stop
working, and anything which was using them (bluez, the gnome-control-
centre “Sound” tab) hangs.
This appears to be a firmware bug - at the time that they stop working, a
firmware debugging message is dumped into dmesg:
[ 613.938660] iwlwifi 0000:6e:00.0: Queue 10 is active on fifo 1 and stuck for
10000 ms. SW [97, 174] HW [97, 174] FH TRB=0x0c010a070
[ 613.938779] iwlwifi 0000:6e:00.0: Microcode SW error detected. Restarting
0x2000000.
[ 613.938930] iwlwifi 0000:6e:00.0: Start IWL Error Log Dump:
[ 613.938935] iwlwifi 0000:6e:00.0: Status: 0x00000200, count: 6
[ 613.938938] iwlwifi 0000:6e:00.0: Loaded firmware version: 31.532993.0
[ 613.938943] iwlwifi 0000:6e:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN
[ 613.938947] iwlwifi 0000:6e:00.0: 0x00000230 | trm_hw_status0
[ 613.938951] iwlwifi 0000:6e:00.0: 0x00000001 | trm_hw_status1
[ 613.938955] iwlwifi 0000:6e:00.0: 0x0002484C | branchlink2
[ 613.938959] iwlwifi 0000:6e:00.0: 0x0003936E | interruptlink1
[ 613.938962] iwlwifi 0000:6e:00.0: 0x0003936E | interruptlink2
[ 613.938966] iwlwifi 0000:6e:00.0: 0x00000000 | data1
[ 613.938969] iwlwifi 0000:6e:00.0: 0x00000080 | data2
[ 613.938972] iwlwifi 0000:6e:00.0: 0x07830000 | data3
[ 613.938976] iwlwifi 0000:6e:00.0: 0x7780DFED | beacon time
[ 613.938980] iwlwifi 0000:6e:00.0: 0xAE1C40EB | tsf low
[ 613.938983] iwlwifi 0000:6e:00.0: 0x00000614 | tsf hi
[ 613.938986] iwlwifi 0000:6e:00.0: 0x00000000 | time gp1
[ 613.938990] iwlwifi 0000:6e:00.0: 0x226DC357 | time gp2
[ 613.938993] iwlwifi 0000:6e:00.0: 0x00000001 | uCode revision type
[ 613.938997] iwlwifi 0000:6e:00.0: 0x0000001F | uCode version major
[ 613.939000] iwlwifi 0000:6e:00.0: 0x00082201 | uCode version minor
[ 613.939004] iwlwifi 0000:6e:00.0: 0x00000230 | hw version
[ 613.939007] iwlwifi 0000:6e:00.0: 0x00C89000 | board version
[ 613.939011] iwlwifi 0000:6e:00.0: 0x000B019C | hcmd
[ 613.939014] iwlwifi 0000:6e:00.0: 0x2402200A | isr0
[ 613.939018] iwlwifi 0000:6e:00.0: 0x00800000 | isr1
[ 613.939021] iwlwifi 0000:6e:00.0: 0x0800180A | isr2
[ 613.939024] iwlwifi 0000:6e:00.0: 0x004154C0 | isr3
[ 613.939028] iwlwifi 0000:6e:00.0: 0x00000000 | isr4
[ 613.939031] iwlwifi 0000:6e:00.0: 0x000B019C | last cmd Id
[ 613.939035] iwlwifi 0000:6e:00.0: 0x00000000 | wait_event
[ 613.939038] iwlwifi 0000:6e:00.0: 0x00000080 | l2p_control
[ 613.939041] iwlwifi 0000:6e:00.0: 0x00010030 | l2p_duration
[ 613.939045] iwlwifi 0000:6e:00.0: 0x0000003F | l2p_mhvalid
[ 613.939049] iwlwifi 0000:6e:00.0: 0x00000080 | l2p_addr_match
[ 613.939052] iwlwifi 0000:6e:00.0: 0x0000000D | lmpm_pmg_sel
[ 613.939056] iwlwifi 0000:6e:00.0: 0x15062149 | timestamp
[ 613.939059] iwlwifi 0000:6e:00.0: 0x00342838 | flow_handler
[ 613.939123] iwlwifi 0000:6e:00.0: 0x00000000 | ADVANCED_SYSASSERT
[ 613.939126] iwlwifi 0000:6e:00.0: 0x00000000 | umac branchlink1
[ 613.939130] iwlwifi 0000:6e:00.0: 0x00000000 | umac branchlink2
[ 613.939133] iwlwifi 0000:6e:00.0: 0x00000000 | umac interruptlink1
[ 613.939137] iwlwifi 0000:6e:00.0: 0x00000000 | umac interruptlink2
[ 613.939140] iwlwifi 0000:6e:00.0: 0x00000000 | umac data1
[ 613.939144] iwlwifi 0000:6e:00.0: 0x00000000 | umac data2
[ 613.939147] iwlwifi 0000:6e:00.0: 0x00000000 | umac data3
[ 613.939150] iwlwifi 0000:6e:00.0: 0x00000000 | umac major
[ 613.939154] iwlwifi 0000:6e:00.0: 0x00000000 | umac minor
[ 613.939157] iwlwifi 0000:6e:00.0: 0x00000000 | frame pointer
[ 613.939161] iwlwifi 0000:6e:00.0: 0x00000000 | stack pointer
[ 613.939164] iwlwifi 0000:6e:00.0: 0x00000000 | last host cmd
[ 613.939168] iwlwifi 0000:6e:00.0: 0x00000000 | isr status reg
[ 613.939175] ieee80211 phy0: Hardware restart was requested
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-12-generic 4.13.0-12.13
ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
Uname: Linux 4.13.0-12-generic x86_64
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
ApportVersion: 2.20.7-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0c: chris 4153 F...m pulseaudio
/dev/snd/controlC0: chris 4153 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Oct 7 08:48:50 2017
InstallationDate: Installed on 2017-09-20 (16 days ago)
InstallationMedia: Ubuntu-GNOME 17.10 "Artful Aardvark" - Alpha amd64 (20170919)
MachineType: System76 Oryx Pro
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-12-generic.efi.signed
root=ZFS=rpool/system ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-4.13.0-12-generic N/A
linux-backports-modules-4.13.0-12-generic N/A
linux-firmware 1.168
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/20/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.05.02dRSA1 02/20/2017
dmi.board.asset.tag: Tag 12345
dmi.board.name: Oryx Pro
dmi.board.vendor: System76
dmi.board.version: oryp3-ess
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: System76
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.05.02dRSA102/20/2017:bd02/20/2017:svnSystem76:pnOryxPro:pvroryp3-ess:rvnSystem76:rnOryxPro:rvroryp3-ess:cvnSystem76:ct10:cvrN/A:
dmi.product.family: Not Applicable
dmi.product.name: Oryx Pro
dmi.product.version: oryp3-ess
dmi.sys.vendor: System76
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug artful wayland-session
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https://bugs.launchpad.net/bugs/1721902
Title:
Bluetooth hangs ~1m after connecting to Bose headset
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