** Description changed:
+ [SRU Justification]
+
+ [ Impact ]
+
+ With CVS firmware >= version 132.39.66.9(0x84.0x27.0x42.0x9),
+ SET_HOST_IDENTIFIER was added. One of the field was not initialized
+ correctly, and it leads to the inability to turn off the privacy LED.
+
+ Proposed fix merged as upstream commit https://github.com/intel/vision-
+ drivers/commit/fc4981411e140674b016a3d7dc062434848f5311.
+
+ [ Test Plan ]
+
+ While different platforms may have different versions of CVS firmware, it's
only known reproducible on a few still in-development OEM platforms. To verify:
+ 0. verify CVS firmware version:
+ ```
+ $ cd /sys/bus/i2c/devices/i2c-INTC*
+ $ echo version | sudo tee cmd
+ $ cat coredump
+ ...
+ CVS Firmware Ver: 132.39.66.9 (0x84.0x27.0x42.0x9)
+ ...
+ ```
+
+ 1. install linux-oem-6.11 >= 6.11.0-1019,
+
+ 2. install intel-vision-dkms from -proposed pocket,
+
+ 3. reboot to the same linux-oem-6.11 kernel, and browse to
+ https://webcamtests.com to activate camera use. The privacy LED should
+ be turned on while using, and off while camera stopped or browser
+ terminated.
+
+ [ Where problems could occur ]
+
+ No. That's to fix a initialized value, and though SET_HOST_IDENTIFIER is
+ always issued, it doesn't affect existing platforms but leaving an
+ command error in dmesg.
+
+ [ Other Info ]
+
+ The target kernel is linux-oem-6.11, and we're currently compiling
+ visions-drivers/plucky into it. Nominate for Plucky and Questing.
+
+ For Oracular, still under discussion.
+
+ ========== original bug report ==========
+
[Expects]
1. Launch camera apps like https://webcamtests.com in Firefox/Chrome
2. The privacy LED should be turned on
[Actual]
Privacy LED off all the time.
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1775 F.... pipewire
ubuntu 1781 F.... wireplumber
/dev/snd/seq: ubuntu 1775 F.... pipewire
CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz
./casper/minimal.standard.live.hotfix.manifest
./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 Dell
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-noble-oem-24.04b-next-20250410-214
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2025-04-10 (3 days ago)
InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64
(20250407)
IwConfig:
lo no wireless extensions.
wlp0s20f3 no wireless extensions.
MachineType: Dell Inc. Dell Pro Max 14 Premium MA14250
Package: vision-drivers
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-1019-oem
root=UUID=3ab86186-55fb-44bc-a01c-67f10fb1e358 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.11.0-1019.19-oem 6.11.11
RelatedPackageVersions:
linux-restricted-modules-6.11.0-1019-oem N/A
linux-backports-modules-6.11.0-1019-oem N/A
linux-firmware
20240318.git3b128b60-0ubuntu2.11+staging.7
Tags: noble
Uname: Linux 6.11.0-1019-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 04/02/2025
dmi.bios.release: 0.3
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.3.37
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.ec.firmware.release: 0.0
dmi.modalias:
dmi:bvnDellInc.:bvr0.3.37:bd04/02/2025:br0.3:efr0.0:svnDellInc.:pnDellProMax14PremiumMA14250:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0D32:
dmi.product.family: Dell Pro Max Laptops
dmi.product.name: Dell Pro Max 14 Premium MA14250
dmi.product.sku: 0D32
dmi.sys.vendor: Dell Inc.
** Changed in: vision-drivers (Ubuntu Oracular)
Status: New => Opinion
--
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/2106807
Title:
Privacy LED may not be turned on on OEM Renegade platform with Intel
IPU7 camera
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in vision-drivers package in Ubuntu:
In Progress
Status in linux-oem-6.11 source package in Noble:
New
Status in vision-drivers source package in Noble:
Invalid
Status in linux-oem-6.11 source package in Oracular:
Invalid
Status in vision-drivers source package in Oracular:
Opinion
Status in linux-oem-6.11 source package in Plucky:
Invalid
Status in vision-drivers source package in Plucky:
In Progress
Bug description:
[SRU Justification]
[ Impact ]
With CVS firmware >= version 132.39.66.9(0x84.0x27.0x42.0x9),
SET_HOST_IDENTIFIER was added. One of the field was not initialized
correctly, and it leads to the inability to turn off the privacy LED.
Proposed fix merged as upstream commit
https://github.com/intel/vision-
drivers/commit/fc4981411e140674b016a3d7dc062434848f5311.
[ Test Plan ]
While different platforms may have different versions of CVS firmware, it's
only known reproducible on a few still in-development OEM platforms. To verify:
0. verify CVS firmware version:
```
$ cd /sys/bus/i2c/devices/i2c-INTC*
$ echo version | sudo tee cmd
$ cat coredump
...
CVS Firmware Ver: 132.39.66.9 (0x84.0x27.0x42.0x9)
...
```
1. install linux-oem-6.11 >= 6.11.0-1019,
2. install intel-vision-dkms from -proposed pocket,
3. reboot to the same linux-oem-6.11 kernel, and browse to
https://webcamtests.com to activate camera use. The privacy LED should
be turned on while using, and off while camera stopped or browser
terminated.
[ Where problems could occur ]
No. That's to fix a initialized value, and though SET_HOST_IDENTIFIER
is always issued, it doesn't affect existing platforms but leaving an
command error in dmesg.
[ Other Info ]
The target kernel is linux-oem-6.11, and we're currently compiling
visions-drivers/plucky into it. Nominate for Plucky and Questing.
For Oracular, still under discussion.
========== original bug report ==========
[Expects]
1. Launch camera apps like https://webcamtests.com in Firefox/Chrome
2. The privacy LED should be turned on
[Actual]
Privacy LED off all the time.
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1775 F.... pipewire
ubuntu 1781 F.... wireplumber
/dev/snd/seq: ubuntu 1775 F.... pipewire
CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz
./casper/minimal.standard.live.hotfix.manifest
./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 Dell
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-somerville-noble-oem-24.04b-next-20250410-214
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2025-04-10 (3 days ago)
InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64
(20250407)
IwConfig:
lo no wireless extensions.
wlp0s20f3 no wireless extensions.
MachineType: Dell Inc. Dell Pro Max 14 Premium MA14250
Package: vision-drivers
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-1019-oem
root=UUID=3ab86186-55fb-44bc-a01c-67f10fb1e358 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.11.0-1019.19-oem 6.11.11
RelatedPackageVersions:
linux-restricted-modules-6.11.0-1019-oem N/A
linux-backports-modules-6.11.0-1019-oem N/A
linux-firmware
20240318.git3b128b60-0ubuntu2.11+staging.7
Tags: noble
Uname: Linux 6.11.0-1019-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 04/02/2025
dmi.bios.release: 0.3
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.3.37
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.ec.firmware.release: 0.0
dmi.modalias:
dmi:bvnDellInc.:bvr0.3.37:bd04/02/2025:br0.3:efr0.0:svnDellInc.:pnDellProMax14PremiumMA14250:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct10:cvr:sku0D32:
dmi.product.family: Dell Pro Max Laptops
dmi.product.name: Dell Pro Max 14 Premium MA14250
dmi.product.sku: 0D32
dmi.sys.vendor: Dell Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.11/+bug/2106807/+subscriptions
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