failed to enable IPU6 camera sensor on kernel >= 6.8: ivsc_ace intel_vsc-5db76cf6-0a68-4ed6-9b78-0361635e2447: switch camera to host failed: -110
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
ipu6-drivers (Ubuntu) | Status tracked in Oracular | |||||
Noble |
Fix Released
|
High
|
You-Sheng Yang | |||
Oracular |
Fix Released
|
High
|
You-Sheng Yang | |||
linux (Ubuntu) | Status tracked in Oracular | |||||
Noble |
Fix Committed
|
Medium
|
You-Sheng Yang | |||
Oracular |
Triaged
|
Undecided
|
Unassigned | |||
linux-oem-6.10 (Ubuntu) | Status tracked in Oracular | |||||
Noble |
In Progress
|
High
|
You-Sheng Yang | |||
Oracular |
Invalid
|
Undecided
|
Unassigned | |||
linux-oem-6.8 (Ubuntu) | Status tracked in Oracular | |||||
Noble |
Fix Released
|
High
|
You-Sheng Yang | |||
Oracular |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[SRU Justification]
BugLink: https:/
[Impact]
With IVSC switched to in-tree driver since 6.8 kernels in bug 2061747, it's still suffering from various problems that blocks camera driver stack being loaded correctly.
The ivsc-ace driver may fail to communicate with the underlying firmware with error messages:
```
ivsc_ace intel_vsc-
```
This happens after warm reboots. In addition, ivs may block suspend resume, too.
[Fix]
These symptoms are to be addressed by upstream reviewing patchsets:
* https://<email address hidden>/
* https://<email address hidden>/
* commit 9b5e045029d8 ("mei: vsc: Don't stop/restart mei device during system suspend/resume") from v6.10-rc4
[Test Case]
The proposed kernel should have been built along with the updated ipu6-drivers dkms. To verify ipu6-drivers alone, one will need experimental kernels from https:/
Here are steps for verifying kernels from -proposed pocket:
1. test camera after rebooting into a proposed kernel,
2. run suspend/resume stress test plan.
3. verify camera still working
[Where problems could occur]
These fixes are quite limited to ipu6/ivsc platforms, and affected no power-consumption or other notisible problem.
[Other Info]
While some of the fixes are still under upstream review, meaning they're not yet available in any kernel release, linux-unstable/
========== original bug report ==========
With IVSC switched to in-tree driver since 6.8 kernels in bug 2061747, it's still suffering from various problems that blocks camera driver stack being loaded correctly.
The ivsc-ace driver may fail to communicate with the underlying firmware with error messages:
ivsc_ace intel_vsc-
This happens after warm reboots. In addition, ivs may block suspend resume, too.
These symptoms are to be addressed by upstream reviewing patchsets:
* https://<email address hidden>/
* https://<email address hidden>/
* commit 9b5e045029d8 ("mei: vsc: Don't stop/restart mei device during system suspend/resume") from v6.10-rc4
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: ubuntu 1798 F.... pipewire
/dev/snd/
CasperMD5CheckM
CasperMD5CheckR
DistributionCha
# This is the distribution channel descriptor for Ubuntu 24.04 for Dell
# For more information see http://
canonical-
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2024-05-31 (25 days ago)
InstallationMedia: Ubuntu OEM 24.04 LTS "Noble Numbat" - Release amd64 (20240530)
IwConfig:
lo no wireless extensions.
wlp114s0f0 no wireless extensions.
MachineType: Dell Inc. XPS 13 9340
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 20240318.
Tags: noble
Uname: Linux 6.8.0-1006-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 03/21/2024
dmi.bios.release: 1.4
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.4.1
dmi.board.name: 02395C
dmi.board.vendor: Dell Inc.
dmi.board.version: X04
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.ec.
dmi.modalias: dmi:bvnDellInc.
dmi.product.family: XPS
dmi.product.name: XPS 13 9340
dmi.product.sku: 0C87
dmi.sys.vendor: Dell Inc.
CVE References
Changed in ipu6-drivers (Ubuntu Noble): | |
status: | New → Triaged |
Changed in ipu6-drivers (Ubuntu Oracular): | |
status: | New → Triaged |
Changed in linux (Ubuntu Noble): | |
status: | New → In Progress |
Changed in linux (Ubuntu Oracular): | |
status: | New → Triaged |
Changed in linux-oem-6.8 (Ubuntu Noble): | |
status: | New → In Progress |
Changed in linux-oem-6.8 (Ubuntu Oracular): | |
status: | New → Invalid |
Changed in linux-oem-6.8 (Ubuntu Noble): | |
importance: | Undecided → High |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux (Ubuntu Noble): | |
importance: | Undecided → High |
assignee: | nobody → You-Sheng Yang (vicamo) |
description: | updated |
description: | updated |
Changed in linux-oem-6.8 (Ubuntu Noble): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Noble): | |
importance: | High → Medium |
status: | In Progress → Fix Committed |
apport information