Dec 28 12:42:37 lenovo kernel: [    6.284708] kfd kfd: error getting iommu info. is the iommu enabled?
Dec 28 12:42:37 lenovo kernel: [    6.284743] kfd kfd: Error initializing iommuv2 for device (1002:9874)
Dec 28 12:42:37 lenovo kernel: [    6.284857] kfd kfd: device (1002:9874) NOT added due to errors
Dec 28 12:42:37 lenovo kernel: [   31.040429] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
Dec 28 12:42:37 lenovo kernel: [   32.118475] tpm_crb: probe of MSFT0101:00 failed with error -16
Dec 28 12:52:59 lenovo kernel: [    1.944262] kfd kfd: error getting iommu info. is the iommu enabled?
Dec 28 12:52:59 lenovo kernel: [    1.944265] kfd kfd: Error initializing iommuv2 for device (1002:9874)
Dec 28 12:52:59 lenovo kernel: [    1.944374] kfd kfd: device (1002:9874) NOT added due to errors
Dec 28 12:52:59 lenovo kernel: [    1.994072] radeon 0000:03:00.0: VCE init error (-22).
Dec 28 12:52:59 lenovo kernel: [    2.305253] [drm:radeon_acpi_init [radeon]] *ERROR* Cannot find a backlight controller
Dec 28 12:52:59 lenovo kernel: [   34.639074] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
Dec 28 12:52:59 lenovo kernel: [   35.207758] tpm_crb: probe of MSFT0101:00 failed with error -16
Dec 28 12:52:59 lenovo kernel: [   36.821700] ath10k_pci 0000:01:00.0: Direct firmware load for ath10k/cal-pci-0000:01:00.0.bin failed with error -2
Dec 28 12:52:59 lenovo kernel: [   46.373834] radeon 0000:03:00.0: VCE init error (-22).
Dec 28 12:52:59 lenovo kernel: [   80.782171] radeon 0000:03:00.0: VCE init error (-22).
Dec 28 12:53:27 lenovo kernel: [  110.429712] radeon 0000:03:00.0: VCE init error (-22).
Dec 28 12:54:06 lenovo kernel: [  149.749214] radeon 0000:03:00.0: VCE init error (-22).
Dec 28 13:38:37 lenovo kernel: [    6.197381] kfd kfd: error getting iommu info. is the iommu enabled?
Dec 28 13:38:37 lenovo kernel: [    6.197412] kfd kfd: Error initializing iommuv2 for device (1002:9874)
Dec 28 13:38:37 lenovo kernel: [    6.197535] kfd kfd: device (1002:9874) NOT added due to errors
Dec 28 13:38:37 lenovo kernel: [   33.178455] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
Dec 28 13:38:37 lenovo kernel: [   34.730361] tpm_crb: probe of MSFT0101:00 failed with error -16
Dec 28 14:22:35 lenovo kernel: [    6.331758] kfd kfd: error getting iommu info. is the iommu enabled?
Dec 28 14:22:35 lenovo kernel: [    6.331792] kfd kfd: Error initializing iommuv2 for device (1002:9874)
Dec 28 14:22:35 lenovo kernel: [    6.331912] kfd kfd: device (1002:9874) NOT added due to errors
Dec 28 14:22:35 lenovo kernel: [   17.609740] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
Dec 28 14:22:35 lenovo kernel: [   19.183273] tpm_crb: probe of MSFT0101:00 failed with error -16