- QCS6490
- IQ9
- IQ8
- IQ6
- IQX-7181
- IQX-5121
- CQ2390/IQ2390
| Module | Source | Description | Customer Impact | Workaround |
|---|---|---|---|---|
| Power | Software | Suspend/resume failure on Vision Kit (through USB) | Suspend/Resume failure break core power management, posing a release blocker due to system instability and loss of low-power functionality | Limitation in this Release |
| Audio | Software | wpctl reports a dummy audio sink, affecting audio encode/decode functionality | Audio encode and decode functionalities impacted | Limitation in this Release |
| Camera | Software | Camera open/close KPI latency is inconsistent | Inconsistent performance and frame drops observed. | Limitation in this Release |
| Performance | Software | Observing Graphics not rendering properly on Display, the latencies observed wont be valid as device unable to render graphics properly on display | Graphics are not rendered correctly on the display for QCM6490 and QCS615, making RT graphics-latency measurements invalid and blocking reliable performance KPI validation. | Limitation in this Release |
| Audio | Software | PipeWire delays device shutdown by more than 10 seconds | High shutdown time | Limitation in this Release |
| Display | Software | 4K HDMI output negotiates a non-standard resolution instead of the supported 4K mode on Kodiak/RB3, affecting external-display validation. | 4K display functionality is blocked as the system negotiates a non-standard resolution instead of the PoR-supported 4K mode, impacting external display user experience and HDMI 4K validation. | Limitation in this Release |
| Camera | Software | Camera streaming is stuck in the pre-rolling state for sHDRv2, sHDRv3 and 3-exposure sHDR use cases. | Camera streaming remians stuck | Limitation in this Release |
| Performance | Software | Cyclic-test latency exceeds the required 20 ”s limit during NoLoad and StressNG testing. | Impact RT latencies , latencies beyond 20usec | Limitation in this Release |
| Ethernet | Software | After the Renesas USB firmware push on to the device , the Ethernet controller and USB hub do not fully enumerate; the RJ45 port and two USB Type-A ports become unavailable. | Unable to use ethernet from RJ45 port and two type-A USB ports due to this. | Limitation in this Release |
| Boot | Software | Device reboots instead of powering off when the shutdown command is issued. | Limitation in this Release |
| Module | Source | Description | Customer Impact | Workaround |
|---|---|---|---|---|
| Audio | Software | wpctl reports a dummy audio sink, affecting audio encode/decode functionality | Audio encode and decode functionalities impacted | Limitation in this Release |
| Camera | Software | Camera open/close KPI latency is inconsistent | Inconsistent performance and frame drops observed. | Limitation in this Release |
| Buses | Software | SD-card fallback boot fails when the UFS root filesystem or EFI image is erased or corrupted | in case of any rootfs or efi images corrupcted or erased on ufs as boot medium , device will not Boot from sdcard as backup by mounting these rootfs and efi images on sdcards | Limitation in this Release |
| Security | Software | Observing ~1.5 sec Core UEFI boot time regression | Boot time regression ~2 sec | Limitation in this Release |
| Storage | Software | RAID controller cannot be detected. | Limitation in this Release | |
| Audio | Software | PipeWire delays device shutdown by more than 10 seconds | High shutdown time | Limitation in this Release |
| Graphics | Software | Buffer drops occur during 32Ă 1080p video decode on Lemans, causing FPS drops and a laggy display. | observing fps drop in 32x1080 session, screen becoming laggy in decode session | Limitation in this Release |
| Security | Software | Devices crashes after eMMC flashing | eMMC flashing causes the QCS9100 device to crash, preventing successful boot and impacting further device validation. | Limitation in this Release |
| Power | Software | System Crash observed during âsystemctl suspendâ with U-Boot builds | Impacting suspend resume testcase | Limitation in this Release |
| OpenGLES | Software | Device gets stuck while executing Reboot Bootloader test. | Reboot Bootloader test cases impacted | Limitation in this Release |
| RTSS | Software | RTSS BSP Mailbox Kernel and userspace SW enablement. Git hub issue: https://github.com/qualcomm-linux/meta-qcom/issues/3085 | RTSS communication , RTSS OTA, RTSS ping-pong functionalities impacted. | Limitation in this Release |
| RTSS Socket VCAN | Software | Support for Socket CAN utilities is enabled using a user-space CAN application. Git hub issue: https://github.com/qualcomm-linux/meta-qcom/issues/3123 | CAN end-to-end feature enablement for socketCAN support is impacted. | Limitation in this Release |
| Module | Source | Description | Customer Impact | Workaround |
|---|---|---|---|---|
| Boot | Software | Secure device bootup got stuck | Secure device fails to boot | Limitation in this Release |
| DSP Services | Software | Fastrpc handle open getting stuck | Fastrpc handle open gets stuck | Limitation in this Release |
| Performance | Software | FPS drops are observed during the four-Bayer concurrent camera use case | Frame drops observed in 4 camera concurrent use cases, poor user experience. | Limitation in this Release |
| Camera | Software | Camera open/close KPI latency is inconsistent | Inconsistent performance and frame drops observed. | Limitation in this Release |
| Security | Software | Observing ~1.5 sec Core UEFI boot time regression | Boot time regression ~2 sec | Limitation in this Release |
| Storage | Software | RAID controller cannot be detected. | Limitation in this Release | |
| Audio | Software | PipeWire delays device shutdown by more than 10 seconds | High shutdown time | Limitation in this Release |
| PCIe | Software | Device wakes before the configured 30-second RTC wake-up interval, resulting in premature resume behavior. | Device wakes up before the configured 30-second RTC interval, resulting in premature resume behavior | Limitation in this Release |
| Display | Software | During eDP0 + eDP1 4K concurrent display testing on RB4, Weston comes up on only one display. | Limitation in this Release | |
| Storage | Software | SD-card detection fails on the latest Monaco QLI build, preventing use of the SD card as storage | Limitation in this Release | |
| RTSS | Software | RTSS BSP Mailbox Kernel and userspace SW enablement. Git hub issue: https://github.com/qualcomm-linux/meta-qcom/issues/3085 | RTSS communication , RTSS OTA, RTSS ping-pong functionalities impacted. | Limitation in this Release |
| RTSS Socket VCAN | Software | Support for Socket CAN utilities is enabled using a user-space CAN application. Git hub issue: https://github.com/qualcomm-linux/meta-qcom/issues/3123 | CAN end-to-end feature enablement for socketCAN support is impacted. | Limitation in this Release |
| Module | Source | Description | Customer Impact | Workaround |
|---|---|---|---|---|
| Audio | Software | wpctl reports a dummy audio sink, affecting audio encode/decode functionality | Audio encode and decode functionalities impacted | Limitation in this Release |
| Camera | Software | Camera open/close KPI latency is inconsistent | Inconsistent performance and frame drops observed. | Limitation in this Release |
| Performance | Software | Observing Graphics not rendering properly on Display, the latencies observed wont be valid as device unable to render graphics properly on display | Graphics are not rendered correctly on the display for QCM6490 and QCS615, making RT graphics-latency measurements invalid and blocking reliable performance KPI validation. | Limitation in this Release |
| Camera | Software | Camera does not work after enabling the actuator, blocking camera feature validation. | Camera feature validation is failing after enabling the actuator | Limitation in this Release |
| Camera | Software | IMX577 camera video is shaking and appears unstable in the linear video use case. | Video is unstable | Limitation in this Release |
| Camera | Software | Purple/corrupted camera scenes are seen in preview and encode use cases with the Talos 3F10 Bayer sensor. | observing corrupted scene for all preview and encode use cases. | Limitation in this Release |
| Camera | Software | Talos 3F10 GMSL YUV camera sensor reports an unrecoverable camera-device error while streaming, blocking related use cases. | getting âCamera device encountered an un-recovarable errorâ while streaming the 3F10 GMSL YUV sensor, all cases related to 3F10 YUV use cases are blocked | Limitation in this Release |
| Audio | Software | PipeWire delays device shutdown by more than 10 seconds | High shutdown time | Limitation in this Release |
| Performance | Software | Docker startup time increases by approximately 400â500 ms | Docker startup time increases by approximately 400â500 ms | Limitation in this Release |
| Kernel | Software | EVK secure devices fail to boot | Secure device fails to boot | Limitation in this Release |
| Module | Source | Description | Customer Impact | Whatâs Required |
|---|---|---|---|---|
| PCIe/Power | Software | Power suspend/resume test fails and the device freezes after suspend. | System freeze prevents reliable low-power operation and affects suspend/resume functionality. | Limitation in this release |
| Camera tuning | Software | Lens shading correction fails due to a Tintless algorithm failure. | Incorrect illumination and color compensation degrade image quality and camera user experience. | Limitation in this release |
| KVM | Software | /dev/kvm device node is missing on the EVK. | KVM-based hardware virtualization and virtual-machine use cases arenât enabled. | Limitation in this release |
| Audio | Software | No audio is captured during recording with a 3.5 mm headset. | Headset-based audio capture and recording use cases are impacted. | Limitation in this release |
| Camera | Software | FPS drops are observed for IMX577 and concurrent camera use cases due to runnables on camera threads. | Video smoothness, camera performance, and quality are degraded, especially for IMX577 and concurrent use cases. | Limitation in this release |
| Sensors | Software | Sensors Island entry fails on IQX7181/IQX5121. | The platform may not enter the intended low-power state, potentially increasing idle or suspend power consumption. | Limitation in this release |
| Camera tuning | Software | Snapshots are underexposed. | Image brightness and overall snapshot quality are degraded, negatively affecting the camera user experience. | Limitation in this release |
| Display | Software | USB0 and DisplayPort over Type-C arenât functional. | Display connectivity through the affected USB0/DP Type-C interface is unavailable. | Limitation in this release |
| Camera | Software | FPS drops of approximately 6 fps are observed for all preview and encode use cases using libcamera with GStreamer. | Preview and encode performance are degraded, affecting camera smoothness and associated use cases. | Limitation in this release |
| Module | Source | Description | Customer Impact | Whatâs Required |
|---|---|---|---|---|
| PCIe/Power | Software | Power suspend/resume test fails and the device freezes after suspend. | System freeze prevents reliable low-power operation and affects suspend/resume functionality. | Limitation in this release |
| Camera | Software | GStreamer camera streams remain stuck at NewSystemClock for IMX688 and OG sensors. | Camera streaming does not start, blocking camera functionality and related camera test cases. | Limitation in this release |
| Audio | Software | No audio is captured during recording with a 3.5 mm headset. | Headset-based audio capture and recording use cases are impacted. | Limitation in this release |
| KVM | Software | /dev/kvm device node is missing on the EVK. | KVM-based hardware virtualization and virtual-machine use cases are not enabled. | Limitation in this release |
| Camera | Software | FPS drops are observed for IMX577 and concurrent camera use cases due to runnables on camera threads. | Video smoothness, camera performance, and quality are degraded, especially for IMX577 and concurrent use cases. | Limitation in this release |
| Sensors | Software | Sensors Island entry fails on IQX7181/IQX5121. | The platform may not enter the intended low-power state, potentially increasing idle or suspend power consumption. | Limitation in this release |
| Module | Source | Description | Customer Impact | Workaround |
|---|---|---|---|---|
| Audio | Software | Enable headset playback and capture on CQS . | Enable headset playback and capture will not work on CQM | Limitation in this Release |
| Audio | Software | [U-Boot] Wpctl status showing dummy output | Audio routing wont happen through speakers | Limitation in this Release |
| Camera_Linux | Software | Observing fps drop in lib camera use cases with driver level cmds. | Impacts in fps drop went to 15 in 1080p 30 frames capture use case. | Limitation in this Release |
| Connected Camera | Software | Observing intermittent camera stream freeze for gst-transform-example app. | observing intermittent camera stream freeze issue. | Limitation in this Release |
| Core | Software | Observing a crash while enabling modemproc | Model PIL will not up in CQM | It is limitation in this release, pick following PR to fix the issue : https://github.com/qualcomm-linux/kernel/pull/1229 |
| Data HLOS - LNX | Software | Observing 21mW power consumption from VDDIO_ETH rails in RBSC | Observing higher power during Etherne usecase | Limitation in this Release |
| Data HLOS - LNX | Software | IP Address Not Assigning After Changing to NCM Composition | IP Address not Assigning After Changing to NCM Composition | Limitation in this Release |
| DDR | Software | Device is not booting post RT Build flashing and device remains in EDL mode | Device will not boot up | Limitation in this Release |
| DSP Services | Software | CDSP fastrpc session creation failed . | Impacts on benchmarks | Limitation in this Release |
| Graphics_Linux | Software | Observing corruption during execution of Glmark2 | Seeing corruptions in the Display | Limitation in this Release |
| Graphics_Linux | Software | CX running at TURBO corner in 1080p video decode usecase | Video use case consumes higher power | Limitation in this Release |
| IOT | Software | Crypto clock voting CX to run at NOM corner in idle display use case | Display ON use case consumes higher power | Limitation in this Release |
| Kernel | Software | Coresight failures on shikra IQS on 6.18-y | Observing unwanted logging in serial logs | Limitation in this Release |
| Kernel | Software | In Uboot mode Observing Custom reboots are failing | Device will not go to EDL , Not reboot and Shutdown | Limitation in this Release |
| Kernel | Software | Observing panic (caller 0x9f402c88): die log during shikra rebooting | Device will crash during reboot | Limitation in this Release |
| PCIe | Software | Bandwidth vote by PCIe on multiple interconnect nodes in idle display use case | Display ON use case consumes higher power | Limitation in this Release |
| SoC Infrastructure | Software | Boot up log in the cpufreq-dt driver which is not related to Qualcomm SoCs. | Observing unwanted logging in serial logs | Limitation in this Release |
| UEFI | Software | Systemd-analyze not printing firmware , loader times | impacts on boot time from power-on | Limitation in this Release |
| WiredConnectivity | Software | SuperSpeed Peripheral are enumerating as High Speed in CC2 orientation on USB0 | SuperSpeed peripheral is getting only High-Speed (HS) in one orientation. | Limitation in this Release |
| WiredConnectivity | Software | Peripherals are not enumerating after suspend and resume on USB1 and DC Hub ports | Not able to see any peripherals | Limitation in this Release |
| Yocto | Software | Device is going to offline during USB cable connect/disconnect events | Device is going to offline during USB cable connect/disconnect | Limitation in this Release |
| Yocto | Software | Ostree: command not found in shikra Uboot build . | OTA will not work on Uboot build | Limitation in this Release |
| Display | Software | LVDS display isnt coming up | LVDS panel display will not coming up | It is limitation in this release, pick following PR to fix the issue : https://github.com/qualcomm-linux/kernel/pull/1241 |
| Kernel | Software | Secure device boot up failure during UEFI-Linux Handoff | Boot up Failure on Secure device | It is limitation in this release, pick following PR to fix the issue :https://github.com/qualcomm-linux/kernel/pull/1254 |
| Linux-eMMC | Software | SFS failures on nonsecure device | Observing SFS and PKC Failures in Enforcing mode in eMMC | It is limitation in this release, pick following PR to fix the issue :https://github.com/qualcomm-linux/meta-qcom/pull/3270 |
| Kernel | Software | Enable dTPM | Enable the SPI controller and add the TPM node with the ST33HTPM compatible and a 20 MHz max clock. | It is limitation in this release, pick following PR to fix the issue :https://github.com/qualcomm-linux/kernel/pull/1182 |

