Public bug reported:
Running the 26.04 oem kernel, installed all the required packages from
the PPAs mentioned in the docs. The webcam still fails to power up. In
the logs we can see:
[Firmware Bug]: GPIO 4 is not in FW pins bitmap
Manually testing the camera:
```
$ sudo gst-launch-1.0 icamerasrc buffer-count=7 !
video/x-raw,format=NV12,width=1280,height=720,framerate=30/1 ! videoconvert !
v4l2sink device=/dev/video0
[sudo: authenticate] Password:
[06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
[06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
[06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
[06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
[06-15 15:11:55.945] CamHAL[INF] CameraParserInvoker: getAvailableSensors,
Found IPU: IPU7
[06-15 15:11:55.945] CamHAL[WAR] CameraParserInvoker: parseSensors: No sensors
available
(gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
g_param_spec_enum: assertion 'g_enum_get_value (enum_class,
default_value) != NULL' failed
(gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
validate_pspec_to_install: assertion 'G_IS_PARAM_SPEC (pspec)' failed
(gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
g_param_spec_ref_sink: assertion 'G_IS_PARAM_SPEC (pspec)' failed
(gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
g_param_spec_unref: assertion 'G_IS_PARAM_SPEC (pspec)' failed
WARNING: erroneous pipeline: could not link camerasrc0 to videoconvert0,
camerasrc0 can't handle caps video/x-raw, format=(string)NV12, width=(int)1280,
height=(int)720, framerate=(fraction)30/1
```
In dmesg we see:
```
$ sudo dmesg | grep -iE 'ipu|sensor|camera|firmware|int3472'
[sudo: authenticate] Password:
[ 0.004984] ACPI: SSDT 0x000000005DFDD000 0000E0 (v02 INTEL IpuSsdt
00001000 INTL 20210930)
[ 0.444041] Relocating firmware framebuffer to offset 0x0000000000800000[d]
within [mem 0x2000000000-0x200fffffff flags 0x14220c]
[ 0.933448] wmi_bus wmi_bus-PNP0C14:02: [Firmware Bug]: WQBC data block
query control method not found
[ 1.292592] intel_ish_ipc 0000:00:12.0: ISH loader: load firmware:
intel/ish/ish_lnlm_39ceeaf8.bin
[ 1.317858] intel_ish_ipc 0000:00:12.0: ISH loader: firmware loaded.
size:854528
[ 2.347934] hid-generic 001F:8087:0AC2.0003: hidraw2: SENSOR HUB HID v2.00
Device [hid-ishtp 8087:0AC2] on
[ 2.355644] hid-generic 001F:8087:0AC2.0004: hidraw3: SENSOR HUB HID v2.00
Device [hid-ishtp 8087:0AC2] on
[ 2.360492] hid-generic 001F:8087:0AC2.0005: hidraw4: SENSOR HUB HID v2.00
Device [hid-ishtp 8087:0AC2] on
[ 2.362270] hid-sensor-hub 001F:8087:0AC2.0003: hidraw2: SENSOR HUB HID
v2.00 Device [hid-ishtp 8087:0AC2] on
[ 2.362820] hid-sensor-hub 001F:8087:0AC2.0004: hidraw3: SENSOR HUB HID
v2.00 Device [hid-ishtp 8087:0AC2] on
[ 2.363238] hid-sensor-hub 001F:8087:0AC2.0005: hidraw4: SENSOR HUB HID
v2.00 Device [hid-ishtp 8087:0AC2] on
[ 7.826930] systemd[1]: systemd-hibernate-clear.service - Clear Stale
Hibernate Storage Info skipped, unmet condition check
ConditionPathExists=/sys/firmware/efi/efivars/HibernateLocation-8cf2644b-4b0b-428f-9387-6d876050dc67
[ 8.133927] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.139240] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.142101] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.149501] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.164641] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.185962] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.192118] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.225219] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.235582] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.250552] intel_ipu7: module is from the staging directory, the quality is
unknown, you have been warned.
[ 8.259774] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.265812] intel_vpu 0000:00:0b.0: [drm] Firmware:
intel/vpu/vpu_40xx_v1.bin, version: Feb 19
2026*NPU40xx*build/ci/npu-fw-ci-ci_branch_UD202608_npu_release_26ww05-20260206_112046-32016-7-gf693e2c0dc3*f693e2c0dc3ce525f34822f263cc12192ff0722f
[ 8.266800] intel-ipu7 0000:00:05.0: enabling device (0000 -> 0002)
[ 8.266805] intel-ipu7 0000:00:05.0: Device 0x645d (rev: 0x4)
[ 8.266806] intel-ipu7 0000:00:05.0: IPU7 PCI BAR0 base 0x0000003012000000
BAR2 base 0x000000301537a000
[ 8.266821] intel-ipu7 0000:00:05.0: IPU7 PCI BAR0 mapped at 0000000060cad7c4
[ 8.270984] intel-ipu7 0000:00:05.0: IPU7 SKU 0 in secure mode mask 0x0
[ 8.272618] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.284004] intel-ipu7 0000:00:05.0: firmware cpd file: intel/ipu/ipu7_fw.bin
[ 8.285075] intel-ipu7 0000:00:05.0: FW binary0 info:
[ 8.285080] intel-ipu7 0000:00:05.0: Name: psys
[ 8.285082] intel-ipu7 0000:00:05.0: Version: 1.1.9.240627135220
[ 8.285083] intel-ipu7 0000:00:05.0: Timestamp: build_id:331942702
[ 8.285083] intel-ipu7 0000:00:05.0: Commit: commit_id:d84f5c35
[ 8.285084] intel-ipu7 0000:00:05.0: FW binary1 info:
[ 8.285085] intel-ipu7 0000:00:05.0: Name: isys
[ 8.285086] intel-ipu7 0000:00:05.0: Version: 1.1.9.240627135318
[ 8.285087] intel-ipu7 0000:00:05.0: Timestamp: build_id:3823931988
[ 8.285087] intel-ipu7 0000:00:05.0: Commit: commit_id:d84f5c35
[ 8.288620] intel-ipu7 0000:00:05.0: Found supported sensor OVTI02C1:00
[ 8.288743] intel-ipu7 0000:00:05.0: Connected 1 cameras
[ 8.288992] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.292849] intel-ipu7 0000:00:05.0: Sending BOOT_LOAD to CSE
[ 8.298081] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.307471] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.314424] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.315529] iwlwifi 0000:00:14.3: loaded firmware version 101.6e695a70.0
bz-b0-fm-c0-c101.ucode op_mode iwlmld
[ 8.317335] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 8.317654] Bluetooth: hci0: Found device firmware:
intel/ibt-0190-0291-iml.sfi
[ 8.317656] Bluetooth: hci0: Firmware Version: 107-8.26
[ 8.319880] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.327358] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.357750] intel-ipu7 0000:00:05.0: Sending AUTHENTICATE_RUN to CSE
[ 8.371105] Bluetooth: hci0: Waiting for firmware download to complete
[ 8.371112] Bluetooth: hci0: Firmware loaded in 52204 usecs
[ 8.375963] Bluetooth: hci0: Found device firmware:
intel/ibt-0190-0291-pci.sfi
[ 8.375973] Bluetooth: hci0: Firmware Version: 107-8.26
[ 8.377836] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.383553] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.390756] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.395995] intel-ipu7 0000:00:05.0: CSE authenticate_run done
[ 8.408522] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.435682] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.443290] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.451935] int3472-discrete INT3472:00: cannot find GPIO chip INTC10B5:00,
deferring
[ 8.589001] gpio_usbio.usbio-gpio usbio.usbio-gpio.0: [Firmware Bug]: GPIO 4
is not in FW pins bitmap
[ 8.596529] int3472-discrete INT3472:00: GPIO type 0x02 unknown; the sensor
may not work
[ 8.613330] xe 0000:00:02.0: [drm] Finished loading DMC firmware
i915/xe2lpd_dmc.bin (v2.29)
[ 8.789582] intel_ipu7_isys: module is from the staging directory, the
quality is unknown, you have been warned.
[ 9.082932] Bluetooth: hci0: Waiting for firmware download to complete
[ 9.082947] Bluetooth: hci0: Firmware loaded in 690411 usecs
[ 9.121758] Bluetooth: hci0: Firmware timestamp 2026.8 buildtype 1 build
113003
[ 9.121763] Bluetooth: hci0: Firmware SHA1: 0x08f159a0
[ 9.238220] xe 0000:00:02.0: [drm] Tile0: GT0: Using GuC firmware from
xe/lnl_guc_70.bin version 70.58.0
[ 10.007240] xe 0000:00:02.0: [drm] Tile0: GT1: Using GuC firmware from
xe/lnl_guc_70.bin version 70.58.0
[ 10.013064] xe 0000:00:02.0: [drm] Tile0: GT1: Using HuC firmware from
xe/lnl_huc.bin version 9.4.13
[ 10.015103] xe 0000:00:02.0: [drm] Tile0: GT1: Using GSC firmware from
xe/lnl_gsc_1.bin version 104.0.5.1429
[ 10.160056] sof-audio-pci-intel-lnl 0000:00:1f.3: Firmware paths/files for
ipc type 1:
[ 10.160067] sof-audio-pci-intel-lnl 0000:00:1f.3: Firmware file:
intel/sof-ipc4/lnl/sof-lnl.ri
[ 10.160069] sof-audio-pci-intel-lnl 0000:00:1f.3: Firmware lib path:
intel/sof-ipc4-lib/lnl
[ 10.161025] sof-audio-pci-intel-lnl 0000:00:1f.3: Loaded firmware library:
ADSPFW, version: 2.14.1.1
[ 10.397033] sof-audio-pci-intel-lnl 0000:00:1f.3: Booted firmware version:
2.14.1.1
[ 10.408072] sof-audio-pci-intel-lnl 0000:00:1f.3: Loaded firmware library:
ADSPFW, version: 2.14.1.1
[ 20.017289] intel_vpu 0000:00:0b.0: [drm] Firmware:
intel/vpu/vpu_40xx_v1.bin, version: Nov 13
2025*NPU40xx*ci_tag_ud202548_vpu_rc_20251112_1901-1-g72f907ffc78*72f907ffc780df5579a2fed65afc4944da8b0e44
```
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-oem-26.04 7.0.0-1005.5
ProcVersionSignature: Ubuntu 7.0.0-1005.5-oem 7.0.2
Uname: Linux 7.0.0-1005-oem x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckMismatches: ./boot/grub/i386-pc/eltorito.img
CasperMD5CheckResult: fail
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 15 15:30:45 2026
InstallationDate: Installed on 2026-03-30 (77 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Daily amd64 (20260325)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: linux-meta-oem-7.0
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-meta-oem-7.0 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
** Description changed:
Running the 26.04 oem kernel, installed all the required packages from
the PPAs mentioned in the docs. The webcam still fails to power up. In
the logs we can see:
[Firmware Bug]: GPIO 4 is not in FW pins bitmap
+
+
+ Manually testing the camera:
+
+ ```
+ $ sudo gst-launch-1.0 icamerasrc buffer-count=7 !
video/x-raw,format=NV12,width=1280,height=720,framerate=30/1 ! videoconvert !
v4l2sink device=/dev/video0
+ [sudo: authenticate] Password:
+ [06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
+ [06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
+ [06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
+ [06-15 15:11:55.945] CamHAL[ERR] MediaControl: readlink sysName
/sys/dev/char/0:0 failed ret -1.
+ [06-15 15:11:55.945] CamHAL[INF] CameraParserInvoker: getAvailableSensors,
Found IPU: IPU7
+ [06-15 15:11:55.945] CamHAL[WAR] CameraParserInvoker: parseSensors: No
sensors available
+
+ (gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
+ g_param_spec_enum: assertion 'g_enum_get_value (enum_class,
+ default_value) != NULL' failed
+
+ (gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
+ validate_pspec_to_install: assertion 'G_IS_PARAM_SPEC (pspec)' failed
+
+ (gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
+ g_param_spec_ref_sink: assertion 'G_IS_PARAM_SPEC (pspec)' failed
+
+ (gst-launch-1.0:16384): GLib-GObject-CRITICAL **: 15:11:55.945:
g_param_spec_unref: assertion 'G_IS_PARAM_SPEC (pspec)' failed
+ WARNING: erroneous pipeline: could not link camerasrc0 to videoconvert0,
camerasrc0 can't handle caps video/x-raw, format=(string)NV12, width=(int)1280,
height=(int)720, framerate=(fraction)30/1
+ ```
+
+ In dmesg we see:
+
+ ```
+ $ sudo dmesg | grep -iE 'ipu|sensor|camera|firmware|int3472'
+ [sudo: authenticate] Password:
+ [ 0.004984] ACPI: SSDT 0x000000005DFDD000 0000E0 (v02 INTEL IpuSsdt
00001000 INTL 20210930)
+ [ 0.444041] Relocating firmware framebuffer to offset
0x0000000000800000[d] within [mem 0x2000000000-0x200fffffff flags 0x14220c]
+ [ 0.933448] wmi_bus wmi_bus-PNP0C14:02: [Firmware Bug]: WQBC data block
query control method not found
+ [ 1.292592] intel_ish_ipc 0000:00:12.0: ISH loader: load firmware:
intel/ish/ish_lnlm_39ceeaf8.bin
+ [ 1.317858] intel_ish_ipc 0000:00:12.0: ISH loader: firmware loaded.
size:854528
+ [ 2.347934] hid-generic 001F:8087:0AC2.0003: hidraw2: SENSOR HUB HID v2.00
Device [hid-ishtp 8087:0AC2] on
+ [ 2.355644] hid-generic 001F:8087:0AC2.0004: hidraw3: SENSOR HUB HID v2.00
Device [hid-ishtp 8087:0AC2] on
+ [ 2.360492] hid-generic 001F:8087:0AC2.0005: hidraw4: SENSOR HUB HID v2.00
Device [hid-ishtp 8087:0AC2] on
+ [ 2.362270] hid-sensor-hub 001F:8087:0AC2.0003: hidraw2: SENSOR HUB HID
v2.00 Device [hid-ishtp 8087:0AC2] on
+ [ 2.362820] hid-sensor-hub 001F:8087:0AC2.0004: hidraw3: SENSOR HUB HID
v2.00 Device [hid-ishtp 8087:0AC2] on
+ [ 2.363238] hid-sensor-hub 001F:8087:0AC2.0005: hidraw4: SENSOR HUB HID
v2.00 Device [hid-ishtp 8087:0AC2] on
+ [ 7.826930] systemd[1]: systemd-hibernate-clear.service - Clear Stale
Hibernate Storage Info skipped, unmet condition check
ConditionPathExists=/sys/firmware/efi/efivars/HibernateLocation-8cf2644b-4b0b-428f-9387-6d876050dc67
+ [ 8.133927] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.139240] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.142101] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.149501] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.164641] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.185962] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.192118] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.225219] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.235582] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.250552] intel_ipu7: module is from the staging directory, the quality
is unknown, you have been warned.
+ [ 8.259774] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.265812] intel_vpu 0000:00:0b.0: [drm] Firmware:
intel/vpu/vpu_40xx_v1.bin, version: Feb 19
2026*NPU40xx*build/ci/npu-fw-ci-ci_branch_UD202608_npu_release_26ww05-20260206_112046-32016-7-gf693e2c0dc3*f693e2c0dc3ce525f34822f263cc12192ff0722f
+ [ 8.266800] intel-ipu7 0000:00:05.0: enabling device (0000 -> 0002)
+ [ 8.266805] intel-ipu7 0000:00:05.0: Device 0x645d (rev: 0x4)
+ [ 8.266806] intel-ipu7 0000:00:05.0: IPU7 PCI BAR0 base 0x0000003012000000
BAR2 base 0x000000301537a000
+ [ 8.266821] intel-ipu7 0000:00:05.0: IPU7 PCI BAR0 mapped at
0000000060cad7c4
+ [ 8.270984] intel-ipu7 0000:00:05.0: IPU7 SKU 0 in secure mode mask 0x0
+ [ 8.272618] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.284004] intel-ipu7 0000:00:05.0: firmware cpd file:
intel/ipu/ipu7_fw.bin
+ [ 8.285075] intel-ipu7 0000:00:05.0: FW binary0 info:
+ [ 8.285080] intel-ipu7 0000:00:05.0: Name: psys
+ [ 8.285082] intel-ipu7 0000:00:05.0: Version: 1.1.9.240627135220
+ [ 8.285083] intel-ipu7 0000:00:05.0: Timestamp: build_id:331942702
+ [ 8.285083] intel-ipu7 0000:00:05.0: Commit: commit_id:d84f5c35
+ [ 8.285084] intel-ipu7 0000:00:05.0: FW binary1 info:
+ [ 8.285085] intel-ipu7 0000:00:05.0: Name: isys
+ [ 8.285086] intel-ipu7 0000:00:05.0: Version: 1.1.9.240627135318
+ [ 8.285087] intel-ipu7 0000:00:05.0: Timestamp: build_id:3823931988
+ [ 8.285087] intel-ipu7 0000:00:05.0: Commit: commit_id:d84f5c35
+ [ 8.288620] intel-ipu7 0000:00:05.0: Found supported sensor OVTI02C1:00
+ [ 8.288743] intel-ipu7 0000:00:05.0: Connected 1 cameras
+ [ 8.288992] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.292849] intel-ipu7 0000:00:05.0: Sending BOOT_LOAD to CSE
+ [ 8.298081] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.307471] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.314424] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.315529] iwlwifi 0000:00:14.3: loaded firmware version 101.6e695a70.0
bz-b0-fm-c0-c101.ucode op_mode iwlmld
+ [ 8.317335] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
+ [ 8.317654] Bluetooth: hci0: Found device firmware:
intel/ibt-0190-0291-iml.sfi
+ [ 8.317656] Bluetooth: hci0: Firmware Version: 107-8.26
+ [ 8.319880] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.327358] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.357750] intel-ipu7 0000:00:05.0: Sending AUTHENTICATE_RUN to CSE
+ [ 8.371105] Bluetooth: hci0: Waiting for firmware download to complete
+ [ 8.371112] Bluetooth: hci0: Firmware loaded in 52204 usecs
+ [ 8.375963] Bluetooth: hci0: Found device firmware:
intel/ibt-0190-0291-pci.sfi
+ [ 8.375973] Bluetooth: hci0: Firmware Version: 107-8.26
+ [ 8.377836] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.383553] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.390756] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.395995] intel-ipu7 0000:00:05.0: CSE authenticate_run done
+ [ 8.408522] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.435682] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.443290] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.451935] int3472-discrete INT3472:00: cannot find GPIO chip
INTC10B5:00, deferring
+ [ 8.589001] gpio_usbio.usbio-gpio usbio.usbio-gpio.0: [Firmware Bug]: GPIO
4 is not in FW pins bitmap
+ [ 8.596529] int3472-discrete INT3472:00: GPIO type 0x02 unknown; the
sensor may not work
+ [ 8.613330] xe 0000:00:02.0: [drm] Finished loading DMC firmware
i915/xe2lpd_dmc.bin (v2.29)
+ [ 8.789582] intel_ipu7_isys: module is from the staging directory, the
quality is unknown, you have been warned.
+ [ 9.082932] Bluetooth: hci0: Waiting for firmware download to complete
+ [ 9.082947] Bluetooth: hci0: Firmware loaded in 690411 usecs
+ [ 9.121758] Bluetooth: hci0: Firmware timestamp 2026.8 buildtype 1 build
113003
+ [ 9.121763] Bluetooth: hci0: Firmware SHA1: 0x08f159a0
+ [ 9.238220] xe 0000:00:02.0: [drm] Tile0: GT0: Using GuC firmware from
xe/lnl_guc_70.bin version 70.58.0
+ [ 10.007240] xe 0000:00:02.0: [drm] Tile0: GT1: Using GuC firmware from
xe/lnl_guc_70.bin version 70.58.0
+ [ 10.013064] xe 0000:00:02.0: [drm] Tile0: GT1: Using HuC firmware from
xe/lnl_huc.bin version 9.4.13
+ [ 10.015103] xe 0000:00:02.0: [drm] Tile0: GT1: Using GSC firmware from
xe/lnl_gsc_1.bin version 104.0.5.1429
+ [ 10.160056] sof-audio-pci-intel-lnl 0000:00:1f.3: Firmware paths/files for
ipc type 1:
+ [ 10.160067] sof-audio-pci-intel-lnl 0000:00:1f.3: Firmware file:
intel/sof-ipc4/lnl/sof-lnl.ri
+ [ 10.160069] sof-audio-pci-intel-lnl 0000:00:1f.3: Firmware lib path:
intel/sof-ipc4-lib/lnl
+ [ 10.161025] sof-audio-pci-intel-lnl 0000:00:1f.3: Loaded firmware library:
ADSPFW, version: 2.14.1.1
+ [ 10.397033] sof-audio-pci-intel-lnl 0000:00:1f.3: Booted firmware version:
2.14.1.1
+ [ 10.408072] sof-audio-pci-intel-lnl 0000:00:1f.3: Loaded firmware library:
ADSPFW, version: 2.14.1.1
+ [ 20.017289] intel_vpu 0000:00:0b.0: [drm] Firmware:
intel/vpu/vpu_40xx_v1.bin, version: Nov 13
2025*NPU40xx*ci_tag_ud202548_vpu_rc_20251112_1901-1-g72f907ffc78*72f907ffc780df5579a2fed65afc4944da8b0e44
+ ```
+
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-oem-26.04 7.0.0-1005.5
ProcVersionSignature: Ubuntu 7.0.0-1005.5-oem 7.0.2
Uname: Linux 7.0.0-1005-oem x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
CasperMD5CheckMismatches: ./boot/grub/i386-pc/eltorito.img
CasperMD5CheckResult: fail
CurrentDesktop: ubuntu:GNOME
Date: Mon Jun 15 15:30:45 2026
InstallationDate: Installed on 2026-03-30 (77 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Daily amd64 (20260325)
ProcEnviron:
- LANG=en_US.UTF-8
- PATH=(custom, no user)
- SHELL=/bin/bash
- TERM=xterm-256color
- XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ PATH=(custom, no user)
+ SHELL=/bin/bash
+ TERM=xterm-256color
+ XDG_RUNTIME_DIR=<set>
SourcePackage: linux-meta-oem-7.0
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/2156773
Title:
Dell XPS13 9350 MIPI camera not working
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