Debdiff from ipu6-drivers/noble and oracular.
While this bumps the upstream version to 0~git202406240945.aecec2aa,
source tarball along with prebuilt binaries are also available in
https://launchpad.net/~vicamo/+archive/ubuntu/sru .
** Changed in: ipu6-drivers (Ubuntu Noble)
Importance: Undecided => High
** Changed in: ipu6-drivers (Ubuntu Noble)
Status: Triaged => In Progress
** Changed in: ipu6-drivers (Ubuntu Noble)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: ipu6-drivers (Ubuntu Oracular)
Importance: Undecided => High
** Changed in: ipu6-drivers (Ubuntu Oracular)
Status: Triaged => In Progress
** Changed in: ipu6-drivers (Ubuntu Oracular)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Attachment added:
"ipu6-drivers_0~git202406240945.aecec2aa-0ubuntu1.oracular.debdiff"
https://bugs.launchpad.net/bugs/2067364/+attachment/5792399/+files/ipu6-drivers_0~git202406240945.aecec2aa-0ubuntu1.oracular.debdiff
** Attachment added:
"ipu6-drivers_0~git202406240945.aecec2aa-0ubuntu1~22.04.1.noble.debdiff"
https://bugs.launchpad.net/bugs/2067364/+attachment/5792400/+files/ipu6-drivers_0~git202406240945.aecec2aa-0ubuntu1~22.04.1.noble.debdiff
** Description changed:
[SRU Justification]
BugLink: https://bugs.launchpad.net/bugs/2067364
[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-5db76cf6-0a68-4ed6-9b78-0361635e2447: switch camera to
host failed: -110
- ```
+ ```
+ ivsc_ace intel_vsc-5db76cf6-0a68-4ed6-9b78-0361635e2447: switch camera to
host failed: -110
+ ```
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://lore.kernel.org/all/[email protected]/
* https://lore.kernel.org/all/[email protected]/
* 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://launchpad.net/~canonical-hwe-
+ team/+archive/ubuntu/intermediate-kernel.
+
+ 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/oracular/noble
and oem-6.8/6.1x will be nominated for fix.
========== 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-5db76cf6-0a68-4ed6-9b78-0361635e2447: switch camera
to host failed: -110
This happens after warm reboots. In addition, ivs may block suspend
resume, too.
These symptoms are to be addressed by upstream reviewing patchsets:
* https://lore.kernel.org/all/[email protected]/
* https://lore.kernel.org/all/[email protected]/
* 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/controlC0: ubuntu 1798 F.... pipewire
ubuntu 1801 F.... wireplumber
CasperMD5CheckMismatches: ./.disk/casper-uuid-generic ./casper/initrd
./casper/minimal.standard.live.hotfix.squashfs
./casper/minimal.standard.hotfix.squashfs ./casper/minimal.hotfix.squashfs
./boot/grub/grub.cfg
CasperMD5CheckResult: fail
DistributionChannelDescriptor:
# This is the distribution channel descriptor for Ubuntu 24.04 for Dell
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-noble-hwe-20240530-104
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=/boot/vmlinuz-6.8.0-1006-oem
root=UUID=d5b7dbbf-8cd9-4ae2-8a58-14c2bf796724 ro debug ignore_log_level
hid_sensor_als.dyndbg=+p industrialio.dyndbg=+p hid_sensor_iio_common.dyndbg=+p
hid_sensor_trigger.dyndbg=+p
ProcVersionSignature: Ubuntu 6.8.0-1006.6-oem 6.8.4
RelatedPackageVersions:
linux-restricted-modules-6.8.0-1006-oem N/A
linux-backports-modules-6.8.0-1006-oem N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.1
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.firmware.release: 1.8
dmi.modalias:
dmi:bvnDellInc.:bvr1.4.1:bd03/21/2024:br1.4:efr1.8:svnDellInc.:pnXPS139340:pvr:rvnDellInc.:rn02395C:rvrX04:cvnDellInc.:ct10:cvr:sku0C87:
dmi.product.family: XPS
dmi.product.name: XPS 13 9340
dmi.product.sku: 0C87
dmi.sys.vendor: Dell Inc.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2067364
Title:
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
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ipu6-drivers/+bug/2067364/+subscriptions
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