I am still affected by this bug on focal with intel gpu/hda on kernel
5.4.0-26
Adding the value to /etc/modprobe.d/alsa-base.conf does not help me
Linux Ashen-One 5.4.0-26-generic #30-Ubuntu SMP Mon Apr 20 16:58:30 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux
➜ ~ lspci -v
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor
Host Bridge/DRAM Registers (rev 05)
Subsystem: Acer Incorporated [ALI] Xeon E3-1200 v6/7th Gen Core
Processor Host Bridge/DRAM Registers
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: skl_uncore
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core
Processor PCIe Controller (x16) (rev 05) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 122
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00004000-00004fff [size=4K]
Memory behind bridge: a3000000-a3ffffff [size=16M]
Prefetchable memory behind bridge: 0000000090000000-00000000a1ffffff
[size=288M]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 630 (rev 04)
(prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] HD Graphics 630
Flags: bus master, fast devsel, latency 0, IRQ 131
Memory at a2000000 (64-bit, non-prefetchable) [size=16M]
Memory at b0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 5000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller: Intel Corporation 100 Series/C230 Series Chipset Family
USB 3.0 xHCI Controller (rev 31) (prog-if 30 [XHCI])
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family USB 3.0 xHCI Controller
Flags: bus master, medium devsel, latency 0, IRQ 126
Memory at a4300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:14.2 Signal processing controller: Intel Corporation 100 Series/C230 Series
Chipset Family Thermal Subsystem (rev 31)
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family Thermal Subsystem
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at a432a000 (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: Intel Corporation 100 Series/C230 Series
Chipset Family Serial IO I2C Controller #0 (rev 31)
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family Serial IO I2C Controller
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at a432b000 (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: Intel Corporation 100 Series/C230 Series
Chipset Family Serial IO I2C Controller #1 (rev 31)
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family Serial IO I2C Controller
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at a432c000 (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: Intel Corporation 100 Series/C230 Series
Chipset Family MEI Controller #1 (rev 31)
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family MEI Controller
Flags: bus master, fast devsel, latency 0, IRQ 136
Memory at a432d000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation HM170/QM170 Chipset SATA Controller
[AHCI Mode] (rev 31) (prog-if 01 [AHCI 1.0])
Subsystem: Acer Incorporated [ALI] HM170/QM170 Chipset SATA Controller
[AHCI Mode]
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 127
Memory at a4328000 (32-bit, non-prefetchable) [size=8K]
Memory at a4330000 (32-bit, non-prefetchable) [size=256]
I/O ports at 5080 [size=8]
I/O ports at 5088 [size=4]
I/O ports at 5060 [size=32]
Memory at a432e000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI
Express Root Port #3 (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 123
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: a4200000-a42fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI
Express Root Port #4 (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 124
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00003000-00003fff [size=4K]
Memory behind bridge: a4100000-a41fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation 100 Series/C230 Series Chipset Family PCI
Express Root Port #9 (rev f1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 125
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: a4000000-a40fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation HM175 Chipset LPC/eSPI Controller (rev 31)
Subsystem: Acer Incorporated [ALI] HM175 Chipset LPC/eSPI Controller
Flags: bus master, medium devsel, latency 0
00:1f.2 Memory controller: Intel Corporation 100 Series/C230 Series Chipset
Family Power Management Controller (rev 31)
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family Power Management Controller
Flags: bus master, fast devsel, latency 0
Memory at a4324000 (32-bit, non-prefetchable) [size=16K]
00:1f.3 Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
Subsystem: Acer Incorporated [ALI] CM238 HD Audio Controller
Flags: bus master, fast devsel, latency 32, IRQ 138
Memory at a4320000 (64-bit, non-prefetchable) [size=16K]
Memory at a4310000 (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: Intel Corporation 100 Series/C230 Series Chipset Family SMBus
(rev 31)
Subsystem: Acer Incorporated [ALI] 100 Series/C230 Series Chipset
Family SMBus
Flags: medium devsel, IRQ 16
Memory at a432f000 (64-bit, non-prefetchable) [size=256]
I/O ports at 5040 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 3D controller: NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile]
(rev a1)
Subsystem: Acer Incorporated [ALI] GP107M [GeForce GTX 1050 Ti Mobile]
Flags: bus master, fast devsel, latency 0, IRQ 139
Memory at a3000000 (32-bit, non-prefetchable) [size=16M]
Memory at 90000000 (64-bit, prefetchable) [size=256M]
Memory at a0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 4000 [size=128]
Capabilities: <access denied>
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia
02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)
Subsystem: Intel Corporation Dual Band Wireless-AC 7265
Flags: bus master, fast devsel, latency 0, IRQ 137
Memory at a4200000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 15)
Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express
Gigabit Ethernet Controller
Flags: bus master, fast devsel, latency 0, IRQ 19
I/O ports at 3000 [size=256]
Memory at a4104000 (64-bit, non-prefetchable) [size=4K]
Memory at a4100000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD
Controller SM981/PM981/PM983 (prog-if 02 [NVM Express])
Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller
SM981/PM981/PM983
Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0
Memory at a4000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: nvme
Kernel modules: nvme
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https://bugs.launchpad.net/bugs/1864061
Title:
PCI/internal sound card not detected
Status in linux package in Ubuntu:
Invalid
Status in linux-oem-osp1 package in Ubuntu:
Invalid
Status in linux source package in Bionic:
Invalid
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Eoan:
Fix Released
Status in linux-oem-osp1 source package in Eoan:
Fix Released
Bug description:
The sof-pci-dev and snd-soc-skl all contains the same pciid, if
the soc-skl is loaded ahead of sof-pci-dev, the sof driver will
not work anymore, in the oem project, we manually put the soc-skl
in the blacklist.
From kernel-5.4 (focal kernel), the driver soc-skl is disabled by
default, and there is no users report any issues on it. So let us
disable soc-skl in the eoan and osp1 kernel too.
The patch for eoan kernel doesn't remove the modules because looks
like the abi folder are not controlled by git. This will break the
modulecheck, so if this patch could be merged, please help remove
those modules:
snd-soc-skl
snd-soc-skl-ipc
snd-soc-skl-ssp-clk
[Impact]
If soc-skl driver is loaded ahead of sof driver, the sof could
not work anymore, we need to blacklist the soc-skl manually
[Fix]
Like the focal kernel, we disable the soc_skl driver in the kernel
config
[Test Case]
Tested on Lenovo and Dell machines which has dmic, the sof driver
could be loaded successfully.
Tested on the machinces without the dmic, the legacy hda driver
worked well as before.
[Regression Risk]
Low, Focal kernel and mainine-5.5, 5.6-rc kernel all disabled this
dirver; and We have not met a machine need the soc_skl driver yet;
and Intel claim that the sof could replace the soc_skl driver.
In the -41 kernel, we introduced a patch from stable kernel, that
make the sof driver crash, and there is a fix patch in the 5.6-rc1,
and this fix patch is already in the stable and is merged to focal
kernel, now we backport this patch to Eoan kernel if -42 doesn't
introduce this fix patch from stable.
The patch introduced the crash:
commit 063821115e02229d5fd3de31bad270d5e30aeb41
Author: Dragos Tarcatu <dragos_tarc...@mentor.com>
Date: Mon Dec 9 18:39:38 2019 -0600
ASoC: topology: Check return value for snd_soc_add_dai_link()
BugLink: https://bugs.launchpad.net/bugs/1861929
[ Upstream commit 76d2703649321c296df7ec0dafd50add96215de4 ]
snd_soc_add_dai_link() might fail. This situation occurs for
instance in a very specific use case where a PCM device and a
Back End DAI link are given identical names in the topology.
When this happens, soc_new_pcm_runtime() fails and then
snd_soc_add_dai_link() returns -ENOMEM when called from
soc_tplg_fe_link_create(). Because of that, the link will not
get added into the card list, so any attempt to remove it later
ends up in a panic.
Fix that by checking the return status and free the memory in case
of an error.
Reviewed-by: Ranjani Sridharan <ranjani.sridha...@linux.intel.com>
Signed-off-by: Dragos Tarcatu <dragos_tarc...@mentor.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.boss...@linux.intel.com>
Link:
https://lore.kernel.org/r/20191210003939.15752-2-pierre-louis.boss...@linux.intel.com
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmou...@canonical.com>
[Impact]
During the boot, the sof driver crash because the hdmi_pcm_list
is not initialized before it is used.
[Fix]
This bug is fixed in the mainline kernel v5.6-rc1, now backport
this patch to ubuntu kernel
[Test Case]
Boot the -41 kernel with this patch added.
blacklist the snd_soc_skl
the kernel can boot successfully, and sof driver worked well
[Regression Risk]
Low, the patches are backported from upstream kernel, and I tested
this patch on Lenovo and Dell dmic machines. Focal kernel already
has this patch and works well.
Probably a kernel bug.
The sound card isn't detected in 5.3.0-41-generic
Booting 5.3.0-40-generic does work.
The relevant dmesg message is:
[ 9.845441] skl_hda_dsp_generic skl_hda_dsp_generic: Unsupported
HDAudio/iDisp configuration found
[ 9.845447] skl_hda_dsp_generic: probe of skl_hda_dsp_generic failed with
error -22
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.3.0-41.33-generic 5.3.18
Uname: Linux 5.3.0-41-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.4
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: ubuntu:GNOME
Date: Thu Feb 20 16:46:21 2020
InstallationDate: Installed on 2019-10-07 (136 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: Upgraded to eoan on 2019-11-19 (93 days ago)
dmi.bios.date: 01/15/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: N2HET44W (1.27 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20QDCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrN2HET44W(1.27):bd01/15/2020:svnLENOVO:pn20QDCTO1WW:pvrThinkPadX1Carbon7th:rvnLENOVO:rn20QDCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad X1 Carbon 7th
dmi.product.name: 20QDCTO1WW
dmi.product.sku: LENOVO_MT_20QD_BU_Think_FM_ThinkPad X1 Carbon 7th
dmi.product.version: ThinkPad X1 Carbon 7th
dmi.sys.vendor: LENOVO
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