This bug was fixed in the package linux - 6.12.0-12.12
---------------
linux (6.12.0-12.12) plucky; urgency=medium
* plucky/linux: 6.12.0-12.12 -proposed tracker (LP: #2095505)
* Miscellaneous Ubuntu changes
- [Packaging] temporarily disable signing for s390x
* Miscellaneous upstream changes
- modpost: remove unnecessary check in do_acpi_entry()
- modpost: introduce module_alias_printf() helper
- modpost: pass (struct module *) to do_*_entry() functions
- modpost: call module_alias_printf() from all do_*_entry() functions
- modpost: fix the missed iteration for the max bit in do_input()
- modpost: work around unaligned data access error
-- Paolo Pisati <[email protected]> Wed, 22 Jan 2025 15:27:46
+0100
** Changed in: linux (Ubuntu Plucky)
Status: In Progress => Fix Released
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.11 in Ubuntu.
https://bugs.launchpad.net/bugs/2084059
Title:
OVTI08F4:00: number of CSI2 data lanes 2 is not supported
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 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 ipu6-drivers source package in Oracular:
Fix Committed
Status in linux source package in Oracular:
Fix Released
Status in linux-oem-6.11 source package in Oracular:
Invalid
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
Bug description:
[SRU Justification]
[Impact]
OVTI08F4 camera sensor is used in a different hardware config that is not
currently supported:
```
$ sudo dmesg
...
usbio-i2c usbio-i2c.3.auto: hid INTC10B6 uid VIC0 new uid1
ov08x40 i2c-OVTI08F4:00: number of CSI2 data lanes 2 is not supported
ov08x40 i2c-OVTI08F4:00: failed to check hwcfg: -22
ov08x40 i2c-OVTI08F4:00: probe with driver ov08x40 failed with error -22
```
[Fix]
Proposed fix in:
* https://github.com/intel/ipu6-drivers/pull/286
There are two parts. One in the kernel tree that is to be SRU-ed in
this pull request. It adds two additional link frequencies so that
ipu-bridge may probe this case.
The other part is in the camera sensor driver itself that goes to
ipu6-drivers.
[Test Case]
With patch applied, install kernel and intel-ipu6-dkms from -proposed pocket:
```
$ sudo dmesg
...
intel_ipu7_psys.psys intel_ipu7.psys.40: psys probe minor: 0
intel_ipu7_isys.isys intel_ipu7.isys.40: bind ov08x40 14-0036 nlanes is 2
port is 0
intel_ipu7_isys.isys intel_ipu7.isys.40: All sensor registration completed.
```
Check if camera actually works:
```
$ sudo gst-launch-1.0 icamerasrc ! autovideosink
```
Full test plan is done via checkbox camera tests by multiple parties.
[Where problems could occur]
This is a new hardware configuration for OVTI08F4. Verified on both of
the two equipped models being/been enabled. While we don't have much
details about the differences in register contents, expect further
issues if not covered by generic camera tests.
[Other Info]
So far this configuration is bound to Intel Lunar Lake platform that
is only supported by v6.11 kernels and ipu6-drivers/oracular,
ipu7/drivers/oracular. Nominate for linux/oracular, linux-
oem-6.11/noble and linux-unstable-6.12.
========== original bug report ==========
$ sudo dmesg|grep ov0
[ 4.793991] ov08x40 i2c-OVTI08F4:00: number of CSI2 data lanes 2 is not
supported
[ 4.793997] ov08x40 i2c-OVTI08F4:00: failed to check hwcfg: -22
[ 4.815076] ov08x40 i2c-OVTI08F4:00: probe with driver ov08x40 failed with
error -22
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: gdm 1400 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2024-10-18 (4 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
IwConfig:
lo no wireless extensions.
enx00e04c6801fa no wireless extensions.
wwan0 no wireless extensions.
MachineType: Dell Inc. Dell Pro 14 Premium PA14250
Package: linux (not installed)
ProcFB: 0 xedrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-1006-oem
root=UUID=32c3d524-0a3b-48e2-802c-9cd4ca0503a3 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.11.0-1006.6-oem 6.11.0
RelatedPackageVersions:
linux-restricted-modules-6.11.0-1006-oem N/A
linux-backports-modules-6.11.0-1006-oem N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.4
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Tags: noble
Uname: Linux 6.11.0-1006-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 09/06/2024
dmi.bios.release: 89.7
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 89.7.31
dmi.board.vendor: Dell Inc.
dmi.chassis.asset.tag: AFTPASS
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.ec.firmware.release: 137.1
dmi.modalias:
dmi:bvnDellInc.:bvr89.7.31:bd09/06/2024:br89.7:efr137.1:svnDellInc.:pnDellPro14PremiumPA14250:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0CE4:
dmi.product.family: Dell Pro Laptops
dmi.product.name: Dell Pro 14 Premium PA14250
dmi.product.sku: 0CE4
dmi.sys.vendor: Dell Inc.
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: gdm 1385 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2024-10-18 (4 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
IwConfig:
lo no wireless extensions.
enx00e04c6801fa no wireless extensions.
wwan0 no wireless extensions.
MachineType: Dell Inc. Dell Pro 14 Premium PA14250
Package: linux (not installed)
ProcFB: 0 xedrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-9006-oem
root=UUID=32c3d524-0a3b-48e2-802c-9cd4ca0503a3 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.11.0-9006.6+exp.21-oem 6.11.0
RelatedPackageVersions:
linux-restricted-modules-6.11.0-9006-oem N/A
linux-backports-modules-6.11.0-9006-oem N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.4
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Tags: noble
Uname: Linux 6.11.0-9006-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 09/06/2024
dmi.bios.release: 89.7
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 89.7.31
dmi.board.vendor: Dell Inc.
dmi.chassis.asset.tag: AFTPASS
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.ec.firmware.release: 137.1
dmi.modalias:
dmi:bvnDellInc.:bvr89.7.31:bd09/06/2024:br89.7:efr137.1:svnDellInc.:pnDellPro14PremiumPA14250:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0CE4:
dmi.product.family: Dell Pro Laptops
dmi.product.name: Dell Pro 14 Premium PA14250
dmi.product.sku: 0CE4
dmi.sys.vendor: Dell Inc.
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