This bug was fixed in the package linux - 6.16.0-13.13
---------------
linux (6.16.0-13.13) questing; urgency=medium
* questing/linux: 6.16.0-13.13 -proposed tracker (LP: #2119951)
* Miscellaneous Ubuntu changes
- [Packaging] debian.master/dkms-versions -- remove ipu6 since it's
upstream
-- Paolo Pisati <[email protected]> Thu, 07 Aug 2025 16:32:32
+0200
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.14 in Ubuntu.
https://bugs.launchpad.net/bugs/2107320
Title:
Support Sony IMX471 camera sensor for Intel IPU7 platforms
Status in ipu6-drivers package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux-oem-6.14 package in Ubuntu:
Invalid
Status in ipu6-drivers source package in Noble:
Won't Fix
Status in linux source package in Noble:
Won't Fix
Status in linux-oem-6.11 source package in Noble:
Fix Released
Status in linux-oem-6.14 source package in Noble:
Fix Released
Status in ipu6-drivers source package in Plucky:
Fix Released
Status in linux source package in Plucky:
Fix Released
Status in linux-oem-6.11 source package in Plucky:
Invalid
Status in linux-oem-6.14 source package in Plucky:
Invalid
Bug description:
[SRU Justification]
[ Impact ]
To support Sony IMX471 camera sensor for Intel IPU7 platforms.
$ cat /sys/bus/i2c/devices/i2c-SONY471A\:00/modalias
acpi:SONY471A:SONY471A:
[ Test Plan ]
1. Install -proposed kernel oem-6.11/noble or linux-oem-6.14/noble
```
$ sudo apt-get install --no-install-recommends --yes \
linux-oem-22.04b \
linux-modules-ipu6-oem-22.04b \
linux-modules-ipu7-oem-22.04b \
linux-modules-usbio-oem-22.04b \
linux-modules-vision-oem-22.04b
$ sudo apt-get install --no-install-recommends --yes \
linux-oem-22.04c \
linux-modules-ipu6-oem-22.04c \
linux-modules-ipu7-oem-22.04c \
linux-modules-usbio-oem-22.04c \
linux-modules-vision-oem-22.04c
```
2. To verify dkms changes, install -proposed intel-ipu6-dkms.
```
$ sudo apt-get install --no-install-recommends --yes intel-ipu6-dkms
```
3. Check if the driver has correctly bound:
```
$ sudo dmesg|grep ipu
[sudo] password for ubuntu:
[ 2.597305] intel-ipu7 intel-ipu7: enabling device (0000 -> 0002)
[ 2.597314] intel-ipu7 intel-ipu7: Device 0x645d (rev: 0x4)
[ 2.597316] intel-ipu7 intel-ipu7: IPU7 PCI BAR0 base 204e000000 BAR2 base
2051342000
[ 2.597379] intel-ipu7 intel-ipu7: IPU7 PCI BAR0 mapped at 0000000071f8c99a
[ 2.599734] intel-ipu7 intel-ipu7: IPU7 SKU 0 in secure mode mask 0x0
[ 2.612679] intel-ipu7 intel-ipu7: firmware cpd file: intel/ipu/ipu7_fw.bin
[ 2.616023] intel-ipu7 intel-ipu7: FW binary0 info:
[ 2.616028] intel-ipu7 intel-ipu7: Name: psys
[ 2.616029] intel-ipu7 intel-ipu7: Version: 1.1.9.240627135220
[ 2.616030] intel-ipu7 intel-ipu7: Timestamp: build_id:331942702
[ 2.616030] intel-ipu7 intel-ipu7: Commit: commit_id:d84f5c35
[ 2.616031] intel-ipu7 intel-ipu7: FW binary1 info:
[ 2.616032] intel-ipu7 intel-ipu7: Name: isys
[ 2.616033] intel-ipu7 intel-ipu7: Version: 1.1.9.240627135318
[ 2.616033] intel-ipu7 intel-ipu7: Timestamp: build_id:3823931988
[ 2.616034] intel-ipu7 intel-ipu7: Commit: commit_id:d84f5c35
[ 2.627021] intel-ipu7 intel-ipu7: Found supported sensor SONY471A:00
[ 2.627030] intel-ipu7 intel-ipu7: Connected 1 cameras
[ 2.631837] intel-ipu7 intel-ipu7: Sending BOOT_LOAD to CSE
[ 2.695710] intel-ipu7 intel-ipu7: Sending AUTHENTICATE_RUN to CSE
[ 2.723665] intel-ipu7 intel-ipu7: CSE authenticate_run done
[ 2.808690] intel_ipu7_isys.isys intel_ipu7.isys.40: bind imx471 0-0010
nlanes is 4 port is 0
[ 2.808776] intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor
registration completed.
[ 2.847769] intel_ipu7_psys.psys intel_ipu7.psys.40: psys probe minor: 0
```
4. Try access via gstreamer plugin via the video device hidden from general
users:
```
$ sudo gst-launch-1.0 icamerasrc ! \
video/x-raw,format=NV12,width=1280,height=720 ! \
videoconvert ! \
autovideosink
```
5. Try access webcam from https://webcamtests.com
[ Where problems could occur ]
The changes only take effect for kernels >= v6.10. And while this is a
new driver that is not yet upstreamed, it's has no effect to existing
systems.
[ Other Info ]
Targets Questing and Plucky because all the oem-6.11/noble,
oem-6.14/noble, linux/plucky kernels compile against intel-ipu6-dkms
from Plucky.
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: ubuntu 1485 F.... pipewire
CRDA: N/A
CasperMD5CheckMismatches: ./casper/initrd
./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size
./casper/minimal.manifest ./casper/minimal.standard.manifest
./casper/minimal.standard.size ./casper/minimal.hotfix.size
./casper/minimal.standard.live.hotfix.squashfs
./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size
./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest
./casper/minimal.size ./boot/grub/grub.cfg
CasperMD5CheckResult: fail
DistributionChannelDescriptor:
# This is the distribution channel descriptor for Ubuntu 24.04 for Lenovo
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-sutton-noble-oem-24.04b-20250324-102
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2025-04-11 (4 days ago)
InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64
(20250324)
IwConfig:
lo no wireless extensions.
wlp0s20f3 no wireless extensions.
enx5c925ed71200 no wireless extensions.
MachineType: LENOVO 21QBZCJYCN
Package: linux (not installed)
ProcFB: 0 xedrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-1018-oem
root=UUID=b1410b75-f8a9-400c-ba64-32769442a6f4 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.11.0-1018.18-oem 6.11.11
RelatedPackageVersions:
linux-restricted-modules-6.11.0-1018-oem N/A
linux-backports-modules-6.11.0-1018-oem N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.11
Tags: noble
Uname: Linux 6.11.0-1018-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 03/17/2025
dmi.bios.release: 1.12
dmi.bios.vendor: LENOVO
dmi.bios.version: N4DET29W (1.12 )
dmi.board.asset.tag: Not Available
dmi.board.name: 21QBZCJYCN
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76576 WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.11
dmi.modalias:
dmi:bvnLENOVO:bvrN4DET29W(1.12):bd03/17/2025:br1.12:efr1.11:svnLENOVO:pn21QBZCJYCN:pvrThinkPadX9-14Gen1:rvnLENOVO:rn21QBZCJYCN:rvrSDK0T76576WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21QB_BU_Think_FM_ThinkPadX9-14Gen1:
dmi.product.family: ThinkPad X9-14 Gen 1
dmi.product.name: 21QBZCJYCN
dmi.product.sku: LENOVO_MT_21QB_BU_Think_FM_ThinkPad X9-14 Gen 1
dmi.product.version: ThinkPad X9-14 Gen 1
dmi.sys.vendor: LENOVO
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