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Bug#902229: linux-image-4.16.0-2-amd64: Intel HDA not detected by pulseaudio (shows 0 cards) but is available through ALSA

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  Bug#902229: linux-image-4.16.0-2-amd64: Intel HDA not detected by pulseaudio (shows 0 cards) but is available through ALSA Leandro Lucarella <luca@llucax.com> - 2018-06-23 17:40 +0200
    Bug#902229: Invalid Leandro Lucarella <luca@llucax.com> - 2018-06-23 18:20 +0200
    Bug#902229: reassign rather than close? Nicola Manini <nicola.manini@fisica.unimi.it> - 2018-07-04 15:10 +0200
      Bug#902229: reassign rather than close? Ben Hutchings <ben@decadent.org.uk> - 2018-07-04 20:40 +0200

#61247 — Bug#902229: linux-image-4.16.0-2-amd64: Intel HDA not detected by pulseaudio (shows 0 cards) but is available through ALSA

Package: src:linux
Version: 4.16.12-1
Severity: important

Dear Maintainer,

after upgrading and rebooting to linux-image-4.16.0-2-amd64 4.16.12-1 my
sound card stop working in pulse audio (I'm using KDE as desktop).

ALSA can still see and use the card without problems, but pulse see no
cards.

If I reboot with the previous version (linux-image-4.16.0-2-amd64
4.16.12-1) all works as expected again without any further changes.

I haven't tried yet the new (unstable) version 4.16.16-2, but I will and
report back.

Here is the output of pacmd and aplay to list cards, devices, sinks.
Please let me know if there is anything else I can provide.

$ pacmd list-cards
0 card(s) available.
$ pacmd list-sinks
1 sink(s) available.
  * index: 0
        name: <auto_null>
        driver: <module-null-sink.c>
        flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: IDLE
        suspend cause:
        priority: 1000
        volume: front-left: 62259 /  95% / -1.34 dB,   front-right: 62259 /  95% / -1.34 dB
                balance 0.00
        base volume: 65536 / 100% / 0.00 dB
        volume steps: 65537
        muted: no
        current latency: 26.33 ms
        max request: 6 KiB
        max rewind: 6 KiB
        monitor source: 0
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 1
        configured latency: 40.00 ms; range is 0.50 .. 2000.00 ms
        module: 12
        properties:
                device.description = "Dummy Output"
                device.class = "abstract"
                device.icon_name = "audio-card"

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3266 Analog [ALC3266 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
$ aplay -L
default
    Playback/recording through the PulseAudio sound server
null
    Discard all samples (playback) or generate zero samples (capture)
sysdefault:CARD=PCH
    HDA Intel PCH, ALC3266 Analog
    Default Audio Device
front:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    Front speakers
surround21:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
hdmi:CARD=PCH,DEV=0
    HDA Intel PCH, HDMI 0
    HDMI Audio Output
hdmi:CARD=PCH,DEV=1
    HDA Intel PCH, HDMI 1
    HDMI Audio Output
hdmi:CARD=PCH,DEV=2
    HDA Intel PCH, HDMI 2
    HDMI Audio Output
hdmi:CARD=PCH,DEV=3
    HDA Intel PCH, HDMI 3
    HDMI Audio Output
hdmi:CARD=PCH,DEV=4
    HDA Intel PCH, HDMI 4
    HDMI Audio Output
dmix:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    Direct sample mixing device
dmix:CARD=PCH,DEV=3
    HDA Intel PCH, HDMI 0
    Direct sample mixing device
dmix:CARD=PCH,DEV=7
    HDA Intel PCH, HDMI 1
    Direct sample mixing device
dmix:CARD=PCH,DEV=8
    HDA Intel PCH, HDMI 2
    Direct sample mixing device
dmix:CARD=PCH,DEV=9
    HDA Intel PCH, HDMI 3
    Direct sample mixing device
dmix:CARD=PCH,DEV=10
    HDA Intel PCH, HDMI 4
    Direct sample mixing device
dsnoop:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    Direct sample snooping device
dsnoop:CARD=PCH,DEV=3
    HDA Intel PCH, HDMI 0
    Direct sample snooping device
dsnoop:CARD=PCH,DEV=7
    HDA Intel PCH, HDMI 1
    Direct sample snooping device
dsnoop:CARD=PCH,DEV=8
    HDA Intel PCH, HDMI 2
    Direct sample snooping device
dsnoop:CARD=PCH,DEV=9
    HDA Intel PCH, HDMI 3
    Direct sample snooping device
dsnoop:CARD=PCH,DEV=10
    HDA Intel PCH, HDMI 4
    Direct sample snooping device
hw:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    Direct hardware device without any conversions
hw:CARD=PCH,DEV=3
    HDA Intel PCH, HDMI 0
    Direct hardware device without any conversions
hw:CARD=PCH,DEV=7
    HDA Intel PCH, HDMI 1
    Direct hardware device without any conversions
hw:CARD=PCH,DEV=8
    HDA Intel PCH, HDMI 2
    Direct hardware device without any conversions
hw:CARD=PCH,DEV=9
    HDA Intel PCH, HDMI 3
    Direct hardware device without any conversions
hw:CARD=PCH,DEV=10
    HDA Intel PCH, HDMI 4
    Direct hardware device without any conversions
plughw:CARD=PCH,DEV=0
    HDA Intel PCH, ALC3266 Analog
    Hardware device with all software conversions
plughw:CARD=PCH,DEV=3
    HDA Intel PCH, HDMI 0
    Hardware device with all software conversions
plughw:CARD=PCH,DEV=7
    HDA Intel PCH, HDMI 1
    Hardware device with all software conversions
plughw:CARD=PCH,DEV=8
    HDA Intel PCH, HDMI 2
    Hardware device with all software conversions
plughw:CARD=PCH,DEV=9
    HDA Intel PCH, HDMI 3
    Hardware device with all software conversions
plughw:CARD=PCH,DEV=10
    HDA Intel PCH, HDMI 4
    Hardware device with all software conversions


ii  linux-image-4.16.0-1-amd64                                  4.16.5-1                           amd64                              Linux 4.16 for 64-bit PCs
ii                            amd64                              Linux 4.16 for 64-bit PCs


-- Package-specific info:
** Version:
Linux version 4.16.0-2-amd64 (debian-kernel@lists.debian.org) (gcc version 7.3.0 (Debian 7.3.0-19)) #1 SMP Debian 4.16.12-1 (2018-05-27)

** Command line:
BOOT_IMAGE=/vmlinuz-4.16.0-2-amd64 root=/dev/mapper/vg-root ro i915.edp_vswing=2 acpi_rev_override=1 enable_psr=1 disable_power_well=0 pcie_port_pm=off modprobe.blacklist=nouveau

** Tainted: UO (4160)
 * Userspace-defined naughtiness.
 * Out-of-tree module has been loaded.

** Kernel log:
[  326.789098] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input11
[  326.815666] ath10k_pci 0000:02:00.0: enabling device (0000 -> 0002)
[  326.817254] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[  326.832811] ACPI: Video Device [PEGP] (multi-head: no  rom: yes  post: no)
[  326.832847] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0a/LNXVIDEO:01/input/input12
[  326.832984] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[  326.840793] input: DLL07BE:01 06CB:7A13 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DLL07BE:01/0018:06CB:7A13.0001/input/input14
[  326.840856] hid-multitouch 0018:06CB:7A13.0001: input,hidraw0: I2C HID v1.00 Mouse [DLL07BE:01 06CB:7A13] on i2c-DLL07BE:01
[  326.842081] fbcon: inteldrmfb (fb0) is primary device
[  326.871230] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3266: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
[  326.871234] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[  326.871238] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[  326.871240] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[  326.871242] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[  326.871245] snd_hda_codec_realtek hdaudioC0D0:      Headset Mic=0x18
[  326.871248] snd_hda_codec_realtek hdaudioC0D0:      Headphone Mic=0x1a
[  326.871250] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
[  326.936377] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19
[  326.936485] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20
[  326.936591] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21
[  326.936685] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input22
[  326.936782] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23
[  326.936873] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24
[  327.109840] ath10k_pci 0000:02:00.0: firmware: failed to load ath10k/pre-cal-pci-0000:02:00.0.bin (-2)
[  327.109844] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:02:00.0.bin failed with error -2
[  327.109863] ath10k_pci 0000:02:00.0: firmware: failed to load ath10k/cal-pci-0000:02:00.0.bin (-2)
[  327.109866] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[  327.113008] ath10k_pci 0000:02:00.0: firmware: direct-loading firmware ath10k/QCA6174/hw3.0/firmware-6.bin
[  327.113019] ath10k_pci 0000:02:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1a56:1535
[  327.113024] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
[  327.114294] ath10k_pci 0000:02:00.0: firmware ver WLAN.RM.4.4-00022-QCARMSWPZ-2 api 6 features wowlan,ignore-otp crc32 4d458559
[  327.179915] ath10k_pci 0000:02:00.0: firmware: direct-loading firmware ath10k/QCA6174/hw3.0/board-2.bin
[  327.180720] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 07ee144e
[  327.607617] media: Linux media interface: v0.10
[  327.612742] Linux video capture interface: v2.00
[  327.616781] Bluetooth: Core ver 2.22
[  327.616789] NET: Registered protocol family 31
[  327.616790] Bluetooth: HCI device and connection manager initialized
[  327.616792] Bluetooth: HCI socket layer initialized
[  327.616794] Bluetooth: L2CAP socket layer initialized
[  327.616797] Bluetooth: SCO socket layer initialized
[  327.620603] usbcore: registered new interface driver btusb
[  327.756266] ath10k_pci 0000:02:00.0: Unknown eventid: 90118
[  327.757296] ath10k_pci 0000:02:00.0: htt-ver 3.32 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[  327.838306] ath: EEPROM regdomain: 0x6c
[  327.838307] ath: EEPROM indicates we should expect a direct regpair map
[  327.838308] ath: Country alpha2 being used: 00
[  327.838309] ath: Regpair used: 0x6c
[  327.848099] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[  327.937194] Console: switching to colour frame buffer device 240x67
[  327.966033] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[  328.090645] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0c45:6713)
[  328.117363] uvcvideo 1-12:1.0: Entity type for entity Extension 4 was not initialized!
[  328.120987] uvcvideo 1-12:1.0: Entity type for entity Extension 3 was not initialized!
[  328.120993] uvcvideo 1-12:1.0: Entity type for entity Processing 2 was not initialized!
[  328.127823] uvcvideo 1-12:1.0: Entity type for entity Camera 1 was not initialized!
[  328.128025] input: Integrated_Webcam_HD: Integrate as /devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0/input/input25
[  328.134615] usbcore: registered new interface driver uvcvideo
[  328.134617] USB Video Class driver (1.1.1)
[  328.168185] EXT4-fs (nvme0n1p5): mounted filesystem with ordered data mode. Opts: (null)
[  328.354749] audit: type=1400 audit(1529766947.931:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=800 comm="apparmor_parser"
[  328.358531] audit: type=1400 audit(1529766947.931:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=798 comm="apparmor_parser"
[  328.362574] audit: type=1400 audit(1529766947.931:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=797 comm="apparmor_parser"
[  328.365616] audit: type=1400 audit(1529766947.935:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=796 comm="apparmor_parser"
[  328.368446] audit: type=1400 audit(1529766947.935:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=796 comm="apparmor_parser"
[  328.371355] audit: type=1400 audit(1529766947.935:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=796 comm="apparmor_parser"
[  328.374194] audit: type=1400 audit(1529766947.935:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/mysqld-akonadi" pid=803 comm="apparmor_parser"
[  328.377529] audit: type=1400 audit(1529766947.939:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/mysqld-akonadi///usr/sbin/mysqld" pid=803 comm="apparmor_parser"
[  328.380427] audit: type=1400 audit(1529766947.939:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=801 comm="apparmor_parser"
[  328.380438] audit: type=1400 audit(1529766947.939:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=804 comm="apparmor_parser"
[  328.652660] bbswitch: loading out-of-tree module taints kernel.
[  328.653818] bbswitch: version 0.8
[  328.654863] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[  328.655773] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP
[  328.656570] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20180105/nsarguments-100)
[  328.657469] bbswitch: detected an Optimus _DSM function
[  328.659051] pci 0000:01:00.0: enabling device (0006 -> 0007)
[  328.659925] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[  328.661730] bbswitch: disabling discrete graphics
[  328.700010] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[  328.700011] Bluetooth: BNEP filters: protocol multicast
[  328.700014] Bluetooth: BNEP socket layer initialized
[  328.967387] input: lircd-uinput as /devices/virtual/input/input26
[  329.228347] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[  329.952548] ath10k_pci 0000:02:00.0: Unknown eventid: 90118
[  330.005119] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[  330.809338] ath10k_pci 0000:02:00.0: Unknown eventid: 90118
[  330.862230] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[  330.961385] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[  335.876593] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[  339.684089] Bluetooth: RFCOMM TTY layer initialized
[  339.684104] Bluetooth: RFCOMM socket layer initialized
[  339.684116] Bluetooth: RFCOMM ver 1.11
[  340.824627] wlp2s0: authenticate with 82:2a:a8:cb:e8:e5
[  340.858268] wlp2s0: send auth to 82:2a:a8:cb:e8:e5 (try 1/3)
[  340.860600] wlp2s0: authenticated
[  340.864572] wlp2s0: associate with 82:2a:a8:cb:e8:e5 (try 1/3)
[  340.869313] wlp2s0: RX AssocResp from 82:2a:a8:cb:e8:e5 (capab=0x411 status=0 aid=3)
[  340.872130] wlp2s0: associated
[  340.887374] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready

** Model information
sys_vendor: Dell Inc.
product_name: XPS 15 9560
product_version: 
chassis_vendor: Dell Inc.
chassis_version: 
bios_vendor: Dell Inc.
bios_version: 1.9.4
board_vendor: Dell Inc.
board_name: 05FFDN
board_version: A00

** Loaded modules:
ctr
ccm
rfcomm
uinput
snd_hrtimer
snd_seq
snd_seq_device
cmac
bnep
bbswitch(O)
nls_ascii
nls_cp437
vfat
fat
arc4
uvcvideo
btusb
btrtl
videobuf2_vmalloc
btbcm
videobuf2_memops
btintel
videobuf2_v4l2
videobuf2_common
videodev
bluetooth
media
drbg
ansi_cprng
ecdh_generic
snd_hda_codec_hdmi
snd_hda_codec_realtek
snd_hda_codec_generic
ath10k_pci
ath10k_core
ath
mac80211
msr
hid_multitouch
hid_generic
cfg80211
rtsx_pci_ms
memstick
dell_laptop
dell_wmi
wmi_bmof
rfkill
mxm_wmi
dell_smbios
intel_rapl
x86_pkg_temp_thermal
intel_powerclamp
dell_wmi_descriptor
dcdbas
dell_smm_hwmon
kvm_intel
snd_hda_intel
i915
snd_hda_codec
kvm
snd_hda_core
irqbypass
snd_hwdep
intel_cstate
snd_pcm
intel_uncore
snd_timer
iTCO_wdt
efi_pstore
joydev
evdev
drm_kms_helper
snd
tpm_crb
intel_rapl_perf
idma64
pcspkr
iTCO_vendor_support
serio_raw
efivars
soundcore
mei_me
drm
intel_lpss_pci
mei
i2c_algo_bit
processor_thermal_device
shpchp
intel_lpss
intel_soc_dts_iosf
intel_pch_thermal
battery
tpm_tis
tpm_tis_core
tpm
rng_core
wmi
intel_hid
video
int3400_thermal
acpi_thermal_rel
int3403_thermal
ac
sparse_keymap
int340x_thermal_zone
acpi_pad
button
coretemp
parport_pc
ppdev
lp
parport
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
fscrypto
ecb
algif_skcipher
af_alg
dm_crypt
dm_mod
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
pcbc
rtsx_pci_sdmmc
ahci
xhci_pci
mmc_core
aesni_intel
libahci
xhci_hcd
aes_x86_64
crypto_simd
nvme
glue_helper
libata
cryptd
psmouse
i2c_i801
rtsx_pci
usbcore
i2c_hid
scsi_mod
nvme_core
usb_common
thermal
hid

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5910] (rev 05)
	Subsystem: Dell Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [1028:07be]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>

00:01.0 PCI bridge [0604]: Intel Corporation Skylake PCIe Controller (x16) [8086:1901] (rev 05) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000e000-0000efff
	Memory behind bridge: ec000000-ed0fffff
	Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA controller])
	Subsystem: Dell Device [1028:07be]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 138
	Region 0: Memory at eb000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at 80000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at f000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:04.0 Signal processing controller [1180]: Intel Corporation Skylake Processor Thermal Subsystem [8086:1903] (rev 05)
	Subsystem: Dell Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [1028:07be]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at ed120000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller [8086:a12f] (rev 31) (prog-if 30 [XHCI])
	Subsystem: Dell Sunrise Point-H USB 3.0 xHCI Controller [1028:07be]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 128
	Region 0: Memory at ed110000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-H Thermal subsystem [8086:a131] (rev 31)
	Subsystem: Dell Sunrise Point-H Thermal subsystem [1028:07be]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at ed138000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-H Serial IO I2C Controller #0 [8086:a160] (rev 31)
	Subsystem: Dell Sunrise Point-H Serial IO I2C Controller [1028:07be]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at ed137000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise Point-H Serial IO I2C Controller #1 [8086:a161] (rev 31)
	Subsystem: Dell Sunrise Point-H Serial IO I2C Controller [1028:07be]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 17
	Region 0: Memory at ed136000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-H CSME HECI #1 [8086:a13a] (rev 31)
	Subsystem: Dell Sunrise Point-H CSME HECI [1028:07be]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 137
	Region 0: Memory at ed135000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-H SATA Controller [AHCI mode] [8086:a103] (rev 31) (prog-if 01 [AHCI 1.0])
	Subsystem: Dell Sunrise Point-H SATA Controller [AHCI mode] [1028:07be]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 129
	Region 0: Memory at ed130000 (32-bit, non-prefetchable) [size=8K]
	Region 1: Memory at ed134000 (32-bit, non-prefetchable) [size=256]
	Region 2: I/O ports at f090 [size=8]
	Region 3: I/O ports at f080 [size=4]
	Region 4: I/O ports at f060 [size=32]
	Region 5: Memory at ed133000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci
	Kernel modules: ahci

00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #1 [8086:a110] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 122
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: ed200000-ed3fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #2 [8086:a111] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 123
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 0000d000-0000dfff
	Memory behind bridge: ed400000-eddfffff
	Prefetchable memory behind bridge: 00000000d2100000-00000000d2afffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #9 [8086:a118] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 124
	Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
	Memory behind bridge: ede00000-edefffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1d.4 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #13 [8086:a11c] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1d.6 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #15 [8086:a11e] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin C routed to IRQ 125
	Bus: primary=00, secondary=06, subordinate=3e, sec-latency=0
	I/O behind bridge: 00002000-00002fff
	Memory behind bridge: d4000000-ea0fffff
	Prefetchable memory behind bridge: 0000000090000000-00000000b1ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport
	Kernel modules: shpchp

00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point-H LPC Controller [8086:a152] (rev 31)
	Subsystem: Dell Sunrise Point-H LPC Controller [1028:07be]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-H PMC [8086:a121] (rev 31)
	Subsystem: Dell Sunrise Point-H PMC [1028:07be]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Region 0: Memory at ed12c000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device [0403]: Intel Corporation CM238 HD Audio Controller [8086:a171] (rev 31) (prog-if 80)
	Subsystem: Dell CM238 HD Audio Controller [1028:07be]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32
	Interrupt: pin B routed to IRQ 140
	Region 0: Memory at ed128000 (64-bit, non-prefetchable) [size=16K]
	Region 4: Memory at ed100000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-H SMBus [8086:a123] (rev 31)
	Subsystem: Dell Sunrise Point-H SMBus [1028:07be]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at ed132000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at f040 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

01:00.0 3D controller [0302]: NVIDIA Corporation GP107M [GeForce GTX 1050 Mobile] [10de:1c8d] (rev ff) (prog-if ff)
	!!! Unknown header type 7f
	Kernel modules: nvidia

02:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
	Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter [1a56:1535]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 139
	Region 0: Memory at ed200000 (64-bit, non-prefetchable) [size=2M]
	Capabilities: <access denied>
	Kernel driver in use: ath10k_pci
	Kernel modules: ath10k_pci

03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01)
	Subsystem: Dell RTS525A PCI Express Card Reader [1028:07be]
	Physical Slot: 1
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 126
	Region 1: Memory at ed400000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci

04:00.0 Non-Volatile memory controller [0108]: SK hynix Device [1c5c:1527] (prog-if 02 [NVM Express])
	Subsystem: SK hynix Device [1c5c:1527]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	NUMA node: 0
	Region 0: Memory at ede00000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: nvme
	Kernel modules: nvme


** USB devices:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 0cf3:e300 Atheros Communications, Inc. 
Bus 001 Device 003: ID 0c45:6713 Microdia 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 4.16.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8), LANGUAGE=en_IE:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-4.16.0-2-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.130
ii  kmod                                    25-1
ii  linux-base                              4.5

Versions of packages linux-image-4.16.0-2-amd64 recommends:
ii  apparmor             2.12-4
ii  firmware-linux-free  3.4
ii  irqbalance           1.3.0-0.1+b1

Versions of packages linux-image-4.16.0-2-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-efi-amd64          2.02+dfsg1-4
pn  linux-doc-4.16          <none>

Versions of packages linux-image-4.16.0-2-amd64 is related to:
pn  firmware-amd-graphics     <none>
ii  firmware-atheros          20170823-1
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
pn  firmware-linux-nonfree    <none>
pn  firmware-misc-nonfree     <none>
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

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#61248 — Bug#902229: Invalid

[Multipart message — attachments visible in raw view] — view raw

Hi, sorry for the spam, but this bug is unrelated to the kernel. It seems 
like the differences in kernels were just luck as the problem was a race 
condition; the sound card was "taken" by timidity before pulse could 
access it.

Please feel free to close!

-- 
Leandro Lucarella (Luca)
https://llucax.com

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#61346 — Bug#902229: reassign rather than close?

Hello,
		I faced this very same issue today.
googling this bug report was extremely useful: I deleted timidity, and now
sound is back.  Obviously this is no solution, as I (or someone else) will
need timidity eventually.

I understand this is not a kernel related issue, but it is still a serious
issue anyway: timidity may grab the sound card at random moments, making
sound unusable.
I cannot tell who is actual package (timidity? systemd?) responsible for this
nor how this can be corrected (maybe insert an extra delay before the
timidity daemon is started?), but it sure requires a fix.

So shouldn't this bug be reassigned rather than closed?

Thanks!

Best,
		Nick

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#61348 — Bug#902229: reassign rather than close?

[Multipart message — attachments visible in raw view] — view raw

On Wed, 2018-07-04 at 14:24 +0200, Nicola Manini wrote:
> Hello,
> 		I faced this very same issue today.
> googling this bug report was extremely useful: I deleted timidity, and now
> sound is back.  Obviously this is no solution, as I (or someone else) will
> need timidity eventually.
> 
> I understand this is not a kernel related issue, but it is still a serious
> issue anyway: timidity may grab the sound card at random moments, making
> sound unusable.

The timidity-daemon package does this, and this is intentional and not
a new behaviour.

What changed recently (I think) is that some versions of timidity
recommended timidity-daemon be installed.

> I cannot tell who is actual package (timidity? systemd?) responsible for this
> nor how this can be corrected (maybe insert an extra delay before the
> timidity daemon is started?), but it sure requires a fix.
> 
> So shouldn't this bug be reassigned rather than closed?

Because the bug was already fixed in timidity version 2.14.0-4.

Ben.

-- 
Ben Hutchings
Every program is either trivial or else contains at least one bug

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