AMDGPU kernel panic and unresponsive X session

Sometimes when I wake my PC in the morning the display remains black when attempting to wake my PC, I can change to a different TTY and login there.
Kernel messages show the below kernel message, should I create a bug in Bugzilla?

May 06 09:54:56 master3900x kernel: ------------ cut here ]------------
May 06 09:54:56 master3900x kernel: WARNING: CPU: 9 PID: 1849 at drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:3080 dcn20_validate_bandwidth+0x87/0xe0 [amdgpu]
May 06 09:54:56 master3900x kernel: Modules linked in: fuse unix_diag af_packet rfkill dmi_sysfs edac_mce_amd kvm_amd kvm irqbypass snd_usb_audio snd_hda_codec_realtek snd_hda_codec_generic snd_usb>
May 06 09:54:56 master3900x kernel: CPU: 9 PID: 1849 Comm: X Not tainted 5.6.6-1-default #1 openSUSE Tumbleweed (unreleased)
May 06 09:54:56 master3900x kernel: Hardware name: Gigabyte Technology Co., Ltd. X570 AORUS ELITE/X570 AORUS ELITE, BIOS F10a 11/01/2019
May 06 09:54:56 master3900x kernel: RIP: 0010:dcn20_validate_bandwidth+0x87/0xe0 [amdgpu]
May 06 09:54:56 master3900x kernel: Code: 2d 44 22 a5 e8 1d 00 00 75 26 f2 0f 11 85 a8 21 00 00 31 d2 48 89 ee 4c 89 ef e8 f4 fc ff ff 41 89 c4 22 85 e8 1d 00 00 75 4a <0f> 0b eb 02 75 d1 f2 0f 10 >
May 06 09:54:56 master3900x kernel: RSP: 0018:ffffb9b780b9bb78 EFLAGS: 00010246
May 06 09:54:56 master3900x kernel: RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000016a59
May 06 09:54:56 master3900x kernel: RDX: 0000000000016a58 RSI: 7e65c1267cdd21f3 RDI: 00000000000341a0
May 06 09:54:56 master3900x kernel: RBP: ffff9c3a375a0000 R08: 0000000000000006 R09: 0000000000000000
May 06 09:54:56 master3900x kernel: R10: 0000000100000000 R11: 0000000100000001 R12: 0000000000000001
May 06 09:54:56 master3900x kernel: R13: ffff9c3c7e200000 R14: ffff9c3bf68a6580 R15: ffff9c3a375a0000
May 06 09:54:56 master3900x kernel: FS:  00007f52ab566940(0000) GS:ffff9c3c8ea40000(0000) knlGS:0000000000000000
May 06 09:54:56 master3900x kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 06 09:54:56 master3900x kernel: CR2: 00007fe813b41400 CR3: 00000003e061e000 CR4: 0000000000340ee0
May 06 09:54:56 master3900x kernel: Call Trace:
May 06 09:54:56 master3900x kernel:  dc_validate_global_state+0x25f/0x2d0 [amdgpu]
May 06 09:54:56 master3900x kernel:  amdgpu_dm_atomic_check+0x75d/0xa80 [amdgpu]
May 06 09:54:56 master3900x kernel:  drm_atomic_check_only+0x2b1/0x450 [drm]
May 06 09:54:56 master3900x kernel:  drm_atomic_commit+0x13/0x50 [drm]
May 06 09:54:56 master3900x kernel:  drm_atomic_connector_commit_dpms+0xd7/0x100 [drm]
May 06 09:54:56 master3900x kernel:  drm_mode_obj_set_property_ioctl+0x159/0x2d0 [drm]
May 06 09:54:56 master3900x kernel:  ? drm_connector_set_obj_prop+0x90/0x90 [drm]
May 06 09:54:56 master3900x kernel:  drm_connector_property_set_ioctl+0x39/0x60 [drm]
May 06 09:54:56 master3900x kernel:  drm_ioctl_kernel+0xaa/0xf0 [drm]
May 06 09:54:56 master3900x kernel:  drm_ioctl+0x1f7/0x390 [drm]
May 06 09:54:56 master3900x kernel:  ? drm_connector_set_obj_prop+0x90/0x90 [drm]
May 06 09:54:56 master3900x kernel:  ? sock_poll+0x77/0xb0
May 06 09:54:56 master3900x kernel:  ? ep_item_poll.isra.0+0x3f/0xb0
May 06 09:54:56 master3900x kernel:  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
May 06 09:54:56 master3900x kernel:  ksys_ioctl+0x87/0xc0
May 06 09:54:56 master3900x kernel:  __x64_sys_ioctl+0x16/0x20
May 06 09:54:56 master3900x kernel:  do_syscall_64+0x5f/0x240
May 06 09:54:56 master3900x kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
May 06 09:54:56 master3900x kernel: RIP: 0033:0x7f52ab94d227
May 06 09:54:56 master3900x kernel: Code: 00 00 90 48 8b 05 69 8c 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 >
May 06 09:54:56 master3900x kernel: RSP: 002b:00007ffd7507a498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
May 06 09:54:56 master3900x kernel: RAX: ffffffffffffffda RBX: 00007ffd7507a4d0 RCX: 00007f52ab94d227
May 06 09:54:56 master3900x kernel: RDX: 00007ffd7507a4d0 RSI: 00000000c01064ab RDI: 000000000000000d
May 06 09:54:56 master3900x kernel: RBP: 00000000c01064ab R08: 0000000000000000 R09: 0000563a812b6ba0
May 06 09:54:56 master3900x kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a81128f10
May 06 09:54:56 master3900x kernel: R13: 000000000000000d R14: 0000563a8227e0f0 R15: 0000000000000000
May 06 09:54:56 master3900x kernel: --- end trace 9bba1348fa044cb6 ]---
May 06 09:54:58 master3900x kernel: [drm] enabling link 2 failed: 15
May 06 12:18:00 master3900x kernel: ------------ cut here ]------------

Hi and welcome to the Forum :slight_smile:
Can you update to the latest snapshot which includes the later kernel 5.6.8, once updated to release 20200504 does the issue still occur?


su -
zypper ref
zypper -vvv dup

Thank you for the welcome and reply, will upgrade this weekend and report back after I’ve done a couple of wake ups.