Hi,
I don’t see this reported anywhere… and it seems a gpu driver issue:
[ 53.146461] qcom-venus c00000.video-codec: Adding to iommu group 2
[ 53.150099] msm 900000.mdss: bound 901000.mdp (ops mdp5_ops [msm])
[ 53.162307] msm 900000.mdss: bound 9a0000.hdmi-tx (ops msm_hdmi_ops [msm])
[ 53.165652] adreno b00000.gpu: supply vdd not found, using dummy regulator
[ 53.173606] adreno b00000.gpu: supply vddcx not found, using dummy regulator
[ 53.178546] adreno b00000.gpu: [drm:msm_gpu_init [msm]] *ERROR* Couldn't register GPU cooling device
[ 53.187572] msm 900000.mdss: bound b00000.gpu (ops a3xx_ops [msm])
[ 53.357953] ------------[ cut here ]------------
[ 53.357996] [CRTC:58:crtc-0] must not have both a cursor plane and a cursor_set func
[ 53.358053] WARNING: CPU: 0 PID: 140 at drivers/gpu/drm/drm_mode_config.c:648 drm_mode_config_validate+0x240/0x4e0 [drm]
[ 53.369389] Modules linked in: venus_core msm qcom_q6v5_pas v4l2_mem2mem qcom_pil_info slim_qcom_ngd_ctrl videobuf2_v4l2 qcom_q6v5 videobuf2_common videodev qcom_sysmon pdr_interface snd_soc_apq8096 snd_soc_qcom_common qcom_common mc qcom_glink_smem qmi_helpers mdt_loader slimbus drm_kms_helper hci_uart btqca btbcm bluetooth qcom_rng ecdh_generic ecc qrtr ns qcom_spmi_temp_alarm qcom_pon socinfo rpmsg_char icc_smd_rpm rmtfs_mem fuse drm ip_tables x_tables xhci_plat_hcd xhci_hcd phy_qcom_qusb2 rtc_pm8xxx
[ 53.402562] CPU: 0 PID: 140 Comm: kworker/u8:6 Not tainted 5.13.0-qcomlt-arm64 #202
[ 53.424764] Hardware name: Qualcomm Technologies, Inc. DB820c (DT)
[ 53.432134] Workqueue: events_unbound deferred_probe_work_func
[ 53.438382] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
[ 53.444204] pc : drm_mode_config_validate+0x240/0x4e0 [drm]
[ 53.450359] lr : drm_mode_config_validate+0x240/0x4e0 [drm]
[ 53.455662] sp : ffff8000138139b0
[ 53.461215] x29: ffff8000138139c0 x28: ffff000081338060 x27: 0000000000000001
[ 53.464684] x26: ffff80000911fe10 x25: ffff80000911fd00 x24: ffff000081b10af8
[ 53.471803] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000001
[ 53.478921] x20: ffff000081b10800 x19: ffff000081b2d800 x18: 00000000fffffffd
[ 53.486047] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000020
[ 53.493164] x14: ffffffffffffffff x13: ffff800011fc3230 x12: 00000000000007ce
[ 53.500272] x11: 000000000000029a x10: ffff80001201f0a0 x9 : fffffffffffea440
[ 53.507387] x8 : ffff800011fc3230 x7 : ffff80001201b230 x6 : 0000000000003e70
[ 53.514506] x5 : ffff0000bb3a6918 x4 : 0000000000000000 x3 : 0000000000000027
[ 53.521624] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000829f1d80
[ 53.528743] Call trace:
[ 53.535853] drm_mode_config_validate+0x240/0x4e0 [drm]
[ 53.538116] drm_dev_register+0x180/0x210 [drm]
[ 53.543322] msm_drm_bind+0x41c/0x5c0 [msm]
[ 53.547837] try_to_bring_up_master+0x228/0x310
[ 53.552001] __component_add+0xa0/0x190
[ 53.556519] component_add+0x18/0x24
[ 53.560338] msm_hdmi_dev_probe+0x20/0x2c [msm]
[ 53.564154] platform_probe+0x6c/0xdc
[ 53.568406] really_probe+0xe8/0x550
[ 53.572227] driver_probe_device+0x100/0x170
[ 53.575873] __device_attach_driver+0x9c/0x12c
[ 53.580126] bus_for_each_drv+0x78/0xd0
[ 53.584379] __device_attach+0xdc/0x1c0
[ 53.588111] device_initial_probe+0x18/0x24
[ 53.591931] bus_probe_device+0x9c/0xa4
[ 53.596102] deferred_probe_work_func+0xa4/0xf4
[ 53.599918] process_one_work+0x1cc/0x350
[ 53.604432] worker_thread+0x13c/0x470
[ 53.608601] kthread+0x154/0x160
[ 53.612242] ret_from_fork+0x10/0x30
[ 53.615631] ---[ end trace d1603db97696943b ]---
This is on a custom board based on the dragonboard820c (APQ8096) with latest linaro BSP (with updated bootloaders and Debian sid release with kernel 5.13). Any ideas?
Linux linaro-developer 5.13.0-qcomlt-arm64 #202 SMP PREEMPT Fri Aug 13 02:49:49 UTC 2021 aarch64 GNU/Linux
Thanks
Daniel
