# Pastebin kvTP5IvB [ 2.269554] ------------[ cut here ]------------ [ 2.269562] WARNING: CPU: 1 PID: 638 at drivers/gpu/drm/panel/panel-edp.c:814 generic_edp_panel_probe+0x140/0x278 [panel_edp] [ 2.269575] Modules linked in: xhci_plat_hcd i2c_hid_of i2c_hid ps883x phy_nxp_ptn3222 panel_edp(+) i2c_qcom_geni nvme pmic_glink_altmode ucsi_glink dwc3 qcom_pon aux_hpd_bridge typec_ucsi qcom_battmgr nvmem_qcom_spmi_sdam nvme_core phy_qcom_eusb2_repeater udc_core nvme_auth qrtr ulpi msm socinfo mdt_loader ocmem drm_exec gpu_sched drm_dp_aux_bus qcom_spmi_pmic drm_display_helper phy_qcom_qmp_combo pinctrl_x1e80100 qcom_stats qcom_aoss aux_bridge lpasscc_sc8280xp typec cec phy_qcom_qmp_usb dwc3_qcom dispcc_x1e80100 phy_qcom_edp phy_qcom_snps_eusb2 qcom_ipcc gpucc_x1e80100 crct10dif_ce polyval_ce llcc_qcom polyval_generic ghash_ce pmic_glink qcom_hwspinlock phy_qcom_qmp_pcie tcsrcc_x1e80100 icc_bwmon pdr_interface pwrseq_qcom_wcn sha3_ce qcom_cpucp_mbox pwrseq_core qcom_pdr_msg sha512_ce qmi_helpers smp2p sha512_arm64 gpio_keys qnoc_x1e80100 rpmsg_core smem sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi [ 2.269653] scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse [ 2.269660] CPU: 1 UID: 0 PID: 638 Comm: (udev-worker) Not tainted 6.13.0-0.rc4.36.k.fc42.aarch64 #1 [ 2.269662] Hardware name: LENOVO 21N1CTO1WW/21N1CTO1WW, BIOS N42ET85W (2.15 ) 11/22/2024 [ 2.269664] pstate: 61400005 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 2.269667] pc : generic_edp_panel_probe+0x140/0x278 [panel_edp] [ 2.269669] lr : generic_edp_panel_probe+0x138/0x278 [panel_edp] [ 2.269671] sp : ffff800081b83860 [ 2.269672] x29: ffff800081b83880 x28: ffff26619b4c4b00 x27: 0000000000000000 [ 2.269675] x26: ffffdd30f77c5348 x25: ffffdd30f77c56f0 x24: ffff26618242e480 [ 2.269678] x23: ffff26618123a800 x22: ffff266181f7c980 x21: ffff2661812ef7c0 [ 2.269681] x20: 0000000000000c26 x19: 0000000000000000 x18: 0000000000000000 [ 2.269683] x17: 0000000000000000 x16: ffffdd311a2a48d8 x15: 0000000000000000 [ 2.269686] x14: ffffdd311c83fab0 x13: 0000000000000001 x12: 0000000000000001 [ 2.269688] x11: 000000008745e349 x10: 2547f5d443c4ea52 x9 : ffffdd311a2a4908 [ 2.269691] x8 : ffff2661812ef7d0 x7 : 0000000000000000 x6 : 0000000000000000 [ 2.269693] x5 : ffff26619b4c4b00 x4 : ffff26e8afdb4f40 x3 : 0000000000018001 [ 2.269696] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 2.269700] Call trace: [ 2.269701] generic_edp_panel_probe+0x140/0x278 [panel_edp] (P) [ 2.269705] panel_edp_probe+0x238/0x398 [panel_edp] [ 2.269707] panel_edp_dp_aux_ep_probe+0x40/0x60 [panel_edp] [ 2.269709] dp_aux_ep_probe+0x3c/0x110 [drm_dp_aux_bus] [ 2.269712] really_probe+0xc8/0x3a0 [ 2.269717] __driver_probe_device+0x84/0x160 [ 2.269719] driver_probe_device+0x44/0x130 [ 2.269721] __driver_attach+0xcc/0x208 [ 2.269723] bus_for_each_dev+0x84/0x100 [ 2.269724] driver_attach+0x2c/0x40 [ 2.269726] bus_add_driver+0x158/0x290 [ 2.269728] driver_register+0x70/0x138 [ 2.269730] __dp_aux_dp_driver_register+0x2c/0x40 [drm_dp_aux_bus] [ 2.269731] panel_edp_init+0x4c/0xff8 [panel_edp] [ 2.269734] do_one_initcall+0x60/0x2f8 [ 2.269737] do_init_module+0xa0/0x290 [ 2.269741] load_module+0x5e8/0x750 [ 2.269743] __do_sys_init_module+0x13c/0x168 [ 2.269744] __arm64_sys_init_module+0x24/0x40 [ 2.269746] invoke_syscall+0x6c/0x100 [ 2.269749] el0_svc_common.constprop.0+0xc8/0xf0 [ 2.269750] do_el0_svc+0x24/0x38 [ 2.269752] el0_svc+0x38/0x148 [ 2.269757] el0t_64_sync_handler+0x10c/0x140 [ 2.269759] el0t_64_sync+0x19c/0x1a0 [ 2.269761] ---[ end trace 0000000000000000 ]--- [ 2.269779] panel-simple-dp-aux aux-aea0000.displayport-controller: Unknown panel BOE 0x0c26, using conservative timings [ 2.270274] panel-simple-dp-aux aux-aea0000.displayport-controller: [drm:drm_panel_dp_aux_backlight [drm_display_helper]] DP AUX backlight is not supported