** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
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https://bugs.launchpad.net/bugs/1958004
Title:
intel_iommu breaks Intel IPU6 camera: isys port open ready failed -16
Status in linux package in Ubuntu:
In Progress
Bug description:
Intel iommu was turned on by default in mainline build v5.15.5 or
jammy -generic kernel 5.15.0-12.12. This would breaks IPU6 leaving
error messages:
[ 6.681241] intel-ipu6 intel-ipu: IPU driver version 1.0
[ 7.056166] DMAR: DRHD: handling fault status reg 2
[ 7.056169] DMAR: [DMA Read NO_PASID] Request device [00:05.0] fault addr
0x11b1d4000 [fault reason 0x06] PTE Read access is not set
[ 7.056421] DMAR: DRHD: handling fault status reg 2
[ 7.056422] DMAR: [DMA Read NO_PASID] Request device [00:05.0] fault addr
0x3fffffff000 [fault reason 0x06] PTE Read access is not set
[ 7.056456] intel-ipu6-psys intel-ipu6-psys0: pkg_dir entry count:8
[ 7.056637] intel-ipu6-psys intel-ipu6-psys0: psys probe minor: 0
[ 7.056652] DMAR: DRHD: handling fault status reg 2
[ 7.056653] DMAR: [DMA Read NO_PASID] Request device [00:05.0] fault addr
0x3fffffff000 [fault reason 0x06] PTE Read access is not set
[ 7.056882] DMAR: DRHD: handling fault status reg 2
[ 8.197149] intel-ipu6-isys intel-ipu6-isys0: isys port open ready failed
-16
[ 8.197157] intel-ipu6-isys intel-ipu6-isys0: Device close failure: -16
[ 10.201677] intel-ipu6-isys intel-ipu6-isys0: Device release time out -16
[ 10.240523] intel-ipu6-isys intel-ipu6-isys0: Clearing old context
...
This can be worked-around with intel_iommu=off.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: skip
Dependencies:
DistributionChannelDescriptor:
# This is the distribution channel descriptor for the OEM CDs
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-focal-amd64-20200502-85+fossa-tentacool+X188
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-12-20 (26 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary
20200502-05:58
MachineType: Dell Inc. XPS 9320
Package: linux-firmware 1.187.25+staging.42 [origin:
LP-PPA-canonical-hwe-team-linux-firmware-staging]
PackageArchitecture: all
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-2017-generic
root=UUID=f4ad7114-fc86-47d7-b750-86bd1560a5f6 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.15.0-2017.17~20.04.1+lp1955383.2-generic
5.15.12
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.15.0-2017-generic N/A
linux-backports-modules-5.15.0-2017-generic N/A
linux-firmware 1.187.25+staging.42
Tags: third-party-packages focal
Uname: Linux 5.15.0-2017-generic x86_64
UnreportableReason: This is not an official Ubuntu package. Please remove any
third party package and try again.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 12/02/2021
dmi.bios.release: 0.2
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.2.7
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr0.2.7:bd12/02/2021:br0.2:svnDellInc.:pnXPS9320:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0AF3:
dmi.product.family: XPS
dmi.product.name: XPS 9320
dmi.product.sku: 0AF3
dmi.sys.vendor: Dell Inc.
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