inorder to use pwm, i updated kernal from 6.6.20 to 6.6.22,
and
dv@rsap5:~ $ hailortcli scan
[HailoRT] [error] Can't find hailo pcie class, this may happen if the driver is not installed (this may happen if the kernel was updated), or if there is no connected Hailo board
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_PCIE_DRIVER_NOT_INSTALLED(64) - Failed listing pcie devices
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_PCIE_DRIVER_NOT_INSTALLED(64)
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_PCIE_DRIVER_NOT_INSTALLED(64)
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_PCIE_DRIVER_NOT_INSTALLED(64)
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_PCIE_DRIVER_NOT_INSTALLED(64)
[HailoRT CLI] [error] CHECK_SUCCESS failed with status=HAILO_PCIE_DRIVER_NOT_INSTALLED(64)
dv@rsap5:~ $ lspci
0000:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries Device 2712 (rev 21)
0000:01:00.0 PCI bridge: ASMedia Technology Inc. ASM1182e 2-Port PCIe x1 Gen2 Packet Switch
0000:02:03.0 PCI bridge: ASMedia Technology Inc. ASM1182e 2-Port PCIe x1 Gen2 Packet Switch
0000:02:07.0 PCI bridge: ASMedia Technology Inc. ASM1182e 2-Port PCIe x1 Gen2 Packet Switch
0000:03:00.0 Non-Volatile memory controller: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 (rev 01)
0000:04:00.0 Co-processor: Hailo Technologies Ltd. Hailo-8 AI Processor (rev 01)
0001:00:00.0 PCI bridge: Broadcom Inc. and subsidiaries Device 2712 (rev 21)
0001:01:00.0 Ethernet controller: Device 1de4:0001
dv@rsap5:~ $