Backtrace

WARNING: CPU: 2 PID: 3032 at drivers/gpu/drm/i915/display/intel_tc.c:924 adlp_tc_phy_connect+0x10a/0x1e0 [i915]
Modules linked in: uinput snd_seq_dummy rfcomm snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack sunrpc nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt bnep snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_hda_codec_hdmi snd_hda_ext_core intel_uncore_frequency intel_uncore_frequency_common snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress iwlmvm snd_hda_scodec_component x86_pkg_temp_thermal ac97_bus intel_powerclamp snd_pcm_dmaengine coretemp snd_hda_intel
 snd_intel_dspcfg uvcvideo kvm_intel snd_intel_sdw_acpi mac80211 btusb snd_hda_codec uvc processor_thermal_device_pci vfat snd_hda_core videobuf2_vmalloc processor_thermal_device btrtl fat kvm snd_hwdep libarc4 videobuf2_memops processor_thermal_wt_hint btintel snd_seq videobuf2_v4l2 rtsx_usb_ms platform_temperature_control btbcm irqbypass snd_seq_device videobuf2_common memstick processor_thermal_rfim iTCO_wdt iwlwifi spi_nor btmtk rapl snd_pcm videodev intel_rapl_msr processor_thermal_rapl intel_pmc_bxt intel_cstate mei_pxp mtd bluetooth mei_hdcp iTCO_vendor_support intel_rapl_common snd_timer mc r8169 cfg80211 processor_thermal_wt_req intel_uncore wmi_bmof spi_intel_pci mei_me snd i2c_i801 intel_pmc_core pcspkr processor_thermal_power_floor realtek soundcore mei spi_intel i2c_smbus pmt_telemetry idma64 rfkill processor_thermal_mbox igen6_edac int340x_thermal_zone int3400_thermal intel_hid pmt_class soc_button_array acpi_thermal_rel sparse_keymap intel_pmc_ssram_telemetry acpi_tad acpi_pad joydev loop
 nfnetlink zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit nvme polyval_clmulni drm_buddy ghash_clmulni_intel hid_multitouch nvme_core ttm sha512_ssse3 drm_display_helper nvme_keyring sha1_ssse3 i2c_hid_acpi video nvme_auth intel_vsec cec i2c_hid wmi pinctrl_tigerlake serio_raw rtsx_usb_sdmmc mmc_core rtsx_usb ntsync i2c_dev fuse
CPU: 2 UID: 0 PID: 3032 Comm: fwupd Tainted: G        W           6.16.8-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Acer Aspire A325-53/Aspire A325-53, BIOS ACER P21-A7 08/19/2025
RIP: 0010:adlp_tc_phy_connect+0x10a/0x1e0 [i915]
Code: f4 00 00 00 48 89 f7 48 89 14 24 e8 00 aa 00 e9 48 8b 14 24 48 c7 c1 98 23 c8 c0 48 c7 c7 6b b1 ca c0 48 89 c6 e8 a6 36 44 e8 <0f> 0b 48 8b 03 48 8b 10 48 85 d2 74 0b 48 89 d7 e8 c1 48 f9 ff 48
RSP: 0018:ffffcf5089f73a70 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8ac401b12000 RCX: 0000000000000027
RDX: ffff8ac79f71cf88 RSI: 0000000000000001 RDI: ffff8ac79f71cf80
RBP: ffff8ac413a5c628 R08: 0000000000000000 R09: ffffcf5089f73918
R10: ffffffffab339808 R11: 00000000ffffdfff R12: 0000000000000018
R13: ffff8ac413a5c628 R14: 0000000000000001 R15: 0000000000000001
FS:  00007f0c3eba4e00(0000) GS:ffff8ac7f355d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f15d9dc5c78 CR3: 0000000114538003 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_tc_port_update_mode+0x16c/0x2a0 [i915]
 __intel_tc_port_lock+0xbc/0x120 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 drm_dp_dpcd_read+0xa9/0x120 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x265/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x250
 ? __x64_sys_poll+0xc4/0x190
 ? do_syscall_64+0xb6/0x250
 ? do_syscall_64+0xb6/0x250
 ? do_syscall_64+0xb6/0x250
 ? do_syscall_64+0xb6/0x250
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f0c407b6462
Code: 08 0f 85 61 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007fff36f8d078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000557402410140 RCX: 00007f0c407b6462
RDX: 000000000000000d RSI: 00005574024112b0 RDI: 000000000000000e
RBP: 00007fff36f8d0a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00005574024103d0
R13: 000000000000000d R14: 0000557402411fa0 R15: 0000000000000000
 </TASK>