Laptop Lenovo Thinkpad T495

inxi -Gayz
Graphics:
  Device-1: AMD Picasso/Raven 2 [Radeon Vega Series / Radeon Mobile Series]
    vendor: Lenovo driver: amdgpu v: kernel arch: GCN-5 code: Vega
    process: GF 14nm built: 2017-20 pcie: gen: 3 speed: 8 GT/s lanes: 16 ports:
    active: eDP-1 empty: DP-1,DP-2,HDMI-A-1 bus-ID: 06:00.0 chip-ID: 1002:15d8
    class-ID: 0300 temp: 52.0 C

After a recent update I'm no more able to use external Samsung module through
DisplayMonitor port (connected through ThinkPad Lenovo docking station)



Apr 17 10:14:57 localhost.localdomain kernel: ------------[ cut here
]------------
Apr 17 10:14:57 localhost.localdomain kernel: WARNING: CPU: 4 PID: 2144 at
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:154
fill_dc_mst_payload_table_from_drm+0x94/0x140 [amdgpu]
Apr 17 10:14:57 localhost.localdomain kernel: Modules linked in: snd_usb_audio
hid_generic snd_usbmidi_lib snd_rawmidi usbhid cdc_ether usbnet r8152 mii
snd_seq_dummy snd_seq snd_seq_device tun rfcomm ccm cmac algif_hash
algif_skcipher af_alg af_packet 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_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw
ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
iptable_mangle iptable_raw iptable_security nfnetlink ebtable_filter ebtables
ip6table_filter ip6_tables iptable_filter bpfilter uvcvideo videobuf2_vmalloc
videobuf2_memops videobuf2_v4l2 videodev videobuf2_common mc bnep vboxnetadp(O)
vboxnetflt(O) qrtr btusb btrtl btbcm btintel btmtk vboxdrv(O) bluetooth
ecdh_generic msr binfmt_misc nls_iso8859_1 iwlmvm nls_cp437 vfat fat
snd_sof_amd_rembrandt snd_sof_amd_renoir snd_ctl_led snd_sof_amd_acp
snd_hda_codec_realtek mac80211
Apr 17 10:14:57 localhost.localdomain kernel:  snd_hda_codec_generic
snd_sof_pci snd_sof_xtensa_dsp snd_hda_codec_hdmi snd_sof snd_hda_intel
snd_sof_utils snd_intel_dspcfg libarc4 intel_rapl_msr snd_soc_core
snd_intel_sdw_acpi snd_compress snd_pcm_dmaengine intel_rapl_common
snd_hda_codec snd_pci_ps edac_mce_amd snd_rpl_pci_acp6x snd_acp_pci
snd_pci_acp6x snd_hda_core iwlwifi kvm_amd snd_hwdep snd_pcm thinkpad_acpi
ledtrig_audio snd_timer platform_profile snd_pci_acp5x think_lmi
snd_rn_pci_acp3x r8169 kvm snd_acp_config cfg80211 realtek pcspkr
firmware_attributes_class efi_pstore k10temp wmi_bmof snd_soc_acpi mdio_devres
irqbypass snd snd_pci_acp3x ipmi_devintf libphy i2c_piix4 ipmi_msghandler
rfkill soundcore ac tiny_power_button i2c_scmi button acpi_cpufreq joydev fuse
configfs dmi_sysfs ip_tables x_tables dm_crypt essiv authenc trusted
asn1_encoder tee amdgpu drm_ttm_helper ttm iommu_v2 drm_buddy gpu_sched
crct10dif_pclmul crc32_pclmul polyval_clmulni drm_display_helper
polyval_generic rtsx_pci_sdmmc
Apr 17 10:14:57 localhost.localdomain kernel:  gf128mul mmc_core
ghash_clmulni_intel xhci_pci cec ehci_pci xhci_pci_renesas sha512_ssse3
xhci_hcd aesni_intel ehci_hcd ucsi_acpi nvme typec_ucsi crypto_simd cryptd
roles ccp rtsx_pci sp5100_tco usbcore rc_core nvme_core typec battery video wmi
serio_raw btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_intel dm_mirror
dm_region_hash dm_log sg br_netfilter bridge stp llc dm_multipath dm_mod
scsi_dh_rdac scsi_dh_emc scsi_dh_alua efivarfs
Apr 17 10:14:57 localhost.localdomain kernel: CPU: 4 PID: 2144 Comm: Xorg.bin
Tainted: G        W  O       6.2.10-1-default #1 openSUSE Tumbleweed
570942beb844234acc223263ae1851b40cf15ff9
Apr 17 10:14:57 localhost.localdomain kernel: Hardware name: LENOVO
20NJS0KQ05/20NJS0KQ05, BIOS R12ET55W(1.25 ) 07/06/2020
Apr 17 10:14:57 localhost.localdomain kernel: RIP:
0010:fill_dc_mst_payload_table_from_drm+0x94/0x140 [amdgpu]
Apr 17 10:14:57 localhost.localdomain kernel: Code: 09 31 d2 48 89 c1 eb 0b 83
c2 01 48 83 c1 18 39 d6 74 17 40 38 39 75 f0 48 63 ca 31 ff 48 8d 0c 49 66 89
7c cc 28 39 d6 75 22 <0f> 0b eb 1e 0f b7 5a 0c 0f b7 05 49 d2 5c 00 48 8d 0c 76
8a 42 09
Apr 17 10:14:57 localhost.localdomain kernel: RSP: 0018:ffffab3341fe7498
EFLAGS: 00010246
Apr 17 10:14:57 localhost.localdomain kernel: RAX: ffffab3341fe74c0 RBX:
0000000000000000 RCX: 0000000000000000
Apr 17 10:14:57 localhost.localdomain kernel: RDX: 0000000000000000 RSI:
0000000000000000 RDI: ffffab3341fe7540
Apr 17 10:14:57 localhost.localdomain kernel: RBP: ffff9bbb1d0ae000 R08:
ffffab3341fe75cc R09: 0000000000000000
Apr 17 10:14:57 localhost.localdomain kernel: R10: 0000000000000002 R11:
0000000000fa08b8 R12: ffffab3341fe75cc
Apr 17 10:14:57 localhost.localdomain kernel: R13: ffff9bbb3eeafd00 R14:
ffff9bba48050568 R15: ffff9bba488996c0
Apr 17 10:14:57 localhost.localdomain kernel: FS:  00007f8a0a0cb980(0000)
GS:ffff9bbcf0d00000(0000) knlGS:0000000000000000
Apr 17 10:14:57 localhost.localdomain kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 17 10:14:57 localhost.localdomain kernel: CR2: 000056282f31b518 CR3:
0000000106940000 CR4: 00000000003506e0
Apr 17 10:14:57 localhost.localdomain kernel: Call Trace:
Apr 17 10:14:57 localhost.localdomain kernel:  <TASK>
Apr 17 10:14:57 localhost.localdomain kernel: 
dm_helpers_dp_mst_write_payload_allocation_table+0x7c/0xb0 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel: 
core_link_disable_stream+0x2db/0x570 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel: 
dcn10_reset_hw_ctx_wrap+0x107/0x340 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel: 
dce110_apply_ctx_to_hw+0x62/0x640 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ? dm_read_reg_func+0x37/0xb0
[amdgpu ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
hubbub1_verify_allow_pstate_change_high+0x7b/0x150 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dcn10_verify_allow_pstate_change_high+0x35/0x3a0 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dcn10_wait_for_mpcc_disconnect+0x39/0x150 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel: 
dc_commit_state_no_check+0x39b/0xcd0 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  dc_commit_state+0x107/0x120
[amdgpu ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel: 
amdgpu_dm_atomic_commit_tail+0x60f/0x2d70 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
mode_support_and_system_configuration+0x471a/0x4bb0 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dcn_validate_bandwidth+0x1ace/0x1f00 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ? dc_fpu_end+0x93/0xb0 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dcn10_validate_bandwidth+0x43/0x50 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dc_validate_global_state+0x306/0x3e0 [amdgpu
ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dma_resv_iter_first_unlocked+0x62/0x70
Apr 17 10:14:57 localhost.localdomain kernel:  ? dma_resv_get_fences+0x52/0x210
Apr 17 10:14:57 localhost.localdomain kernel:  ?
dma_resv_get_singleton+0x31/0x130
Apr 17 10:14:57 localhost.localdomain kernel:  ?
drm_gem_plane_helper_prepare_fb+0xec/0x1e0
Apr 17 10:14:57 localhost.localdomain kernel:  ?
wait_for_completion_timeout+0x112/0x140
Apr 17 10:14:57 localhost.localdomain kernel:  commit_tail+0x94/0x130
Apr 17 10:14:57 localhost.localdomain kernel: 
drm_atomic_helper_commit+0x116/0x140
Apr 17 10:14:57 localhost.localdomain kernel:  drm_atomic_commit+0x96/0xc0
Apr 17 10:14:57 localhost.localdomain kernel:  ?
__pfx___drm_printfn_info+0x10/0x10
Apr 17 10:14:57 localhost.localdomain kernel: 
drm_atomic_connector_commit_dpms+0xca/0xf0
Apr 17 10:14:57 localhost.localdomain kernel: 
drm_mode_obj_set_property_ioctl+0x185/0x3a0
Apr 17 10:14:57 localhost.localdomain kernel:  ?
__pfx_drm_connector_property_set_ioctl+0x10/0x10
Apr 17 10:14:57 localhost.localdomain kernel: 
drm_connector_property_set_ioctl+0x37/0x60
Apr 17 10:14:57 localhost.localdomain kernel:  drm_ioctl_kernel+0xc1/0x160
Apr 17 10:14:57 localhost.localdomain kernel:  ? drm_ioctl+0x249/0x420
Apr 17 10:14:57 localhost.localdomain kernel:  drm_ioctl+0x227/0x420
Apr 17 10:14:57 localhost.localdomain kernel:  ?
__pfx_drm_connector_property_set_ioctl+0x10/0x10
Apr 17 10:14:57 localhost.localdomain kernel:  ?
__pm_runtime_suspend+0x6a/0x100
Apr 17 10:14:57 localhost.localdomain kernel:  amdgpu_drm_ioctl+0x4a/0x80
[amdgpu ea8078405d338cc8e309e4fc21df9a4ffabf155f]
Apr 17 10:14:57 localhost.localdomain kernel:  __x64_sys_ioctl+0x90/0xd0
Apr 17 10:14:57 localhost.localdomain kernel:  do_syscall_64+0x5c/0x90
Apr 17 10:14:57 localhost.localdomain kernel:  ?
exit_to_user_mode_prepare+0x133/0x1f0
Apr 17 10:14:57 localhost.localdomain kernel:  ?
syscall_exit_to_user_mode+0x17/0x40
Apr 17 10:14:57 localhost.localdomain kernel:  ? do_syscall_64+0x68/0x90
Apr 17 10:14:57 localhost.localdomain kernel:  ? do_syscall_64+0x68/0x90
Apr 17 10:14:57 localhost.localdomain kernel:  ?
syscall_exit_to_user_mode+0x17/0x40
Apr 17 10:14:57 localhost.localdomain kernel:  ? do_syscall_64+0x68/0x90
Apr 17 10:14:57 localhost.localdomain kernel:  ? do_syscall_64+0x68/0x90
Apr 17 10:14:57 localhost.localdomain kernel: 
entry_SYSCALL_64_after_hwframe+0x72/0xdc
Apr 17 10:14:57 localhost.localdomain kernel: RIP: 0033:0x7f8a0a54eeef
Apr 17 10:14:57 localhost.localdomain kernel: Code: 00 48 89 44 24 18 31 c0 48
8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10
b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25
28 00 00
Apr 17 10:14:57 localhost.localdomain kernel: RSP: 002b:00007ffefe5b5d90
EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Apr 17 10:14:57 localhost.localdomain kernel: RAX: ffffffffffffffda RBX:
000055b32cc42780 RCX: 00007f8a0a54eeef
Apr 17 10:14:57 localhost.localdomain kernel: RDX: 00007ffefe5b5e20 RSI:
00000000c01064ab RDI: 000000000000000d
Apr 17 10:14:57 localhost.localdomain kernel: RBP: 00007ffefe5b5e20 R08:
0000000000000001 R09: 000055b32cc42780
Apr 17 10:14:57 localhost.localdomain kernel: R10: 000055b32c6e9d80 R11:
0000000000000246 R12: 00000000c01064ab
Apr 17 10:14:57 localhost.localdomain kernel: R13: 000000000000000d R14:
000055b32ca5a790 R15: 000055b32ba8e100
Apr 17 10:14:57 localhost.localdomain kernel:  </TASK>
Apr 17 10:14:57 localhost.localdomain kernel: ---[ end trace 0000000000000000
]---