Also affects me, after idling for some time computer is taking a very long time to come back to life.
AMD Ryzen 7 1700 AMD RX550 [ 6380.343388] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927 [ 6380.343515] WARNING: CPU: 1 PID: 1830 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu] [ 6380.343516] Modules linked in: ipt_MASQUERADE nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat_ipv4 overlay aufs nls_iso8859_1 usblp edac_mce_amd snd_hda_codec_realtek kvm_amd snd_hda_codec_generic snd_hda_codec_hdmi kvm snd_hda_intel snd_hda_codec irqbypass crct10dif_pclmul snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel pcbc snd_pcm aesni_intel snd_seq_midi snd_seq_midi_event aes_x86_64 crypto_simd snd_rawmidi cryptd joydev input_leds glue_helper snd_seq eeepc_wmi asus_wmi snd_seq_device sparse_keymap snd_timer video wmi_bmof snd k10temp soundcore ccp mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 sch_fq_codel nf_defrag_ipv4 xt_conntrack [ 6380.343560] ip6table_filter ip6_tables br_netfilter bridge nf_conntrack_netbios_ns nf_conntrack_broadcast stp nf_nat_ftp llc nf_nat arp_tables nf_conntrack_ftp parport_pc nf_conntrack ppdev libcrc32c iptable_filter lp bpfilter parport ip_tables x_tables autofs4 hid_generic usbhid hid amdkfd amd_iommu_v2 amdgpu chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops uas usb_storage drm r8169 i2c_piix4 ahci mii libahci wmi gpio_amdpt gpio_generic [ 6380.343596] CPU: 1 PID: 1830 Comm: Xorg Tainted: G W 4.18.0-16-generic #17-Ubuntu [ 6380.343597] Hardware name: System manufacturer System Product Name/PRIME B350M-A, BIOS 0806 07/12/2017 [ 6380.343681] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu] [ 6380.343681] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 d4 6f c0 e8 58 c7 da ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f [ 6380.343719] RSP: 0018:ffffa427423476e8 EFLAGS: 00010297 [ 6380.343721] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 6380.343723] RDX: 0000000000000000 RSI: ffff9212ce6564b8 RDI: ffff9212ce6564b8 [ 6380.343724] RBP: ffffa42742347728 R08: 0000000000053d5c R09: 0000000000010200 [ 6380.343726] R10: 0000000000000004 R11: ffffffffbb58880d R12: ffff9212cbc83e80 [ 6380.343727] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000 [ 6380.343730] FS: 00007f7534b31a80(0000) GS:ffff9212ce640000(0000) knlGS:0000000000000000 [ 6380.343731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6380.343733] CR2: 00007f529c4f17e0 CR3: 0000000407850000 CR4: 00000000003406e0 [ 6380.343734] Call Trace: [ 6380.343831] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu] [ 6380.343918] dce110_blank_stream+0x57/0x90 [amdgpu] [ 6380.344003] core_link_disable_stream+0x57/0x220 [amdgpu] [ 6380.344087] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu] [ 6380.344172] dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu] [ 6380.344257] ? dce110_apply_ctx_for_surface+0x1f2/0x270 [amdgpu] [ 6380.344340] dc_commit_state+0x306/0x5b0 [amdgpu] [ 6380.344421] ? dc_stream_get_vblank_counter+0x57/0x60 [amdgpu] [ 6380.344502] ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu] [ 6380.344593] amdgpu_dm_atomic_commit_tail+0x395/0xe80 [amdgpu] [ 6380.344599] ? _cond_resched+0x19/0x30 [ 6380.344602] ? wait_for_completion_timeout+0x38/0x140 [ 6380.344605] ? _cond_resched+0x19/0x30 [ 6380.344608] ? wait_for_completion_interruptible+0x35/0x1a0 [ 6380.344620] commit_tail+0x42/0x70 [drm_kms_helper] [ 6380.344632] drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper] [ 6380.344723] amdgpu_dm_atomic_commit+0x8d/0xa0 [amdgpu] [ 6380.344746] drm_atomic_commit+0x4a/0x50 [drm] [ 6380.344757] drm_atomic_helper_set_config+0x87/0x90 [drm_kms_helper] [ 6380.344777] __drm_mode_set_config_internal+0x6b/0x120 [drm] [ 6380.344797] drm_mode_setcrtc+0x71a/0x740 [drm] [ 6380.344819] ? drm_mode_connector_set_obj_prop+0x90/0x90 [drm] [ 6380.344839] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 6380.344857] drm_ioctl_kernel+0xa4/0xf0 [drm] [ 6380.344875] drm_ioctl+0x227/0x400 [drm] [ 6380.344894] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 6380.344961] amdgpu_drm_ioctl+0x4f/0x90 [amdgpu] [ 6380.344966] do_vfs_ioctl+0xa8/0x620 [ 6380.344970] ksys_ioctl+0x67/0x90 [ 6380.344973] __x64_sys_ioctl+0x1a/0x20 [ 6380.344978] do_syscall_64+0x5a/0x110 [ 6380.344981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 6380.344983] RIP: 0033:0x7f7535e683c7 [ 6380.344984] Code: 00 00 90 48 8b 05 c9 3a 0d 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 48 8b 0d 99 3a 0d 00 f7 d8 64 89 01 48 [ 6380.345021] RSP: 002b:00007ffc8c5ffc78 EFLAGS: 00003246 ORIG_RAX: 0000000000000010 [ 6380.345023] RAX: ffffffffffffffda RBX: 00007ffc8c5ffcb0 RCX: 00007f7535e683c7 [ 6380.345025] RDX: 00007ffc8c5ffcb0 RSI: 00000000c06864a2 RDI: 000000000000000d [ 6380.345026] RBP: 00007ffc8c5ffcb0 R08: 0000000000000000 R09: 000055cb72194d10 [ 6380.345027] R10: 00007ffc8c5ffd70 R11: 0000000000003246 R12: 00000000c06864a2 [ 6380.345028] R13: 000000000000000d R14: 0000000000000000 R15: 000055cb72194d10 [ 6380.345032] ---[ end trace 3753b196b455082b ]--- [ 6380.977073] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927 [ 6380.977190] WARNING: CPU: 2 PID: 1830 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu] [ 6380.977191] Modules linked in: ipt_MASQUERADE nfnetlink xfrm_user xfrm_algo iptable_nat nf_nat_ipv4 overlay aufs nls_iso8859_1 usblp edac_mce_amd snd_hda_codec_realtek kvm_amd snd_hda_codec_generic snd_hda_codec_hdmi kvm snd_hda_intel snd_hda_codec irqbypass crct10dif_pclmul snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel pcbc snd_pcm aesni_intel snd_seq_midi snd_seq_midi_event aes_x86_64 crypto_simd snd_rawmidi cryptd joydev input_leds glue_helper snd_seq eeepc_wmi asus_wmi snd_seq_device sparse_keymap snd_timer video wmi_bmof snd k10temp soundcore ccp mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 sch_fq_codel nf_defrag_ipv4 xt_conntrack [ 6380.977232] ip6table_filter ip6_tables br_netfilter bridge nf_conntrack_netbios_ns nf_conntrack_broadcast stp nf_nat_ftp llc nf_nat arp_tables nf_conntrack_ftp parport_pc nf_conntrack ppdev libcrc32c iptable_filter lp bpfilter parport ip_tables x_tables autofs4 hid_generic usbhid hid amdkfd amd_iommu_v2 amdgpu chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops uas usb_storage drm r8169 i2c_piix4 ahci mii libahci wmi gpio_amdpt gpio_generic [ 6380.977266] CPU: 2 PID: 1830 Comm: Xorg Tainted: G W 4.18.0-16-generic #17-Ubuntu [ 6380.977267] Hardware name: System manufacturer System Product Name/PRIME B350M-A, BIOS 0806 07/12/2017 [ 6380.977342] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu] [ 6380.977343] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 d4 6f c0 e8 58 c7 da ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f [ 6380.977377] RSP: 0018:ffffa42742347768 EFLAGS: 00010297 [ 6380.977379] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 6380.977380] RDX: 0000000000000000 RSI: ffff9212ce6964b8 RDI: ffff9212ce6964b8 [ 6380.977381] RBP: ffffa427423477a8 R08: 00000000000ee8b1 R09: 0000000000010200 [ 6380.977383] R10: 0000000000000004 R11: ffffffffbb58880d R12: ffff9212cbc83e80 [ 6380.977384] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000 [ 6380.977386] FS: 00007f7534b31a80(0000) GS:ffff9212ce680000(0000) knlGS:0000000000000000 [ 6380.977387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6380.977389] CR2: 00007f47c1655000 CR3: 0000000407850000 CR4: 00000000003406e0 [ 6380.977390] Call Trace: [ 6380.977476] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu] [ 6380.977553] dce110_blank_stream+0x57/0x90 [amdgpu] [ 6380.977627] core_link_disable_stream+0x57/0x220 [amdgpu] [ 6380.977703] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu] [ 6380.977783] ? pp_dpm_dispatch_tasks+0x48/0x60 [amdgpu] [ 6380.977859] dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu] [ 6380.977922] ? amdgpu_pm_compute_clocks+0x17/0x20 [amdgpu] [ 6380.977997] ? pplib_apply_display_requirements+0x1c3/0x1d0 [amdgpu] [ 6380.978071] ? dce110_set_bandwidth+0x1d2/0x200 [amdgpu] [ 6380.978145] dc_commit_state+0x306/0x5b0 [amdgpu] [ 6380.978216] ? dc_stream_get_vblank_counter+0x57/0x60 [amdgpu] [ 6380.978235] ? drm_calc_timestamping_constants+0x109/0x150 [drm] [ 6380.978314] ? dal_irq_service_set_generic+0x5b/0x70 [amdgpu] [ 6380.978395] amdgpu_dm_atomic_commit_tail+0x395/0xe80 [amdgpu] [ 6380.978401] ? _cond_resched+0x19/0x30 [ 6380.978403] ? wait_for_completion_timeout+0x38/0x140 [ 6380.978406] ? _cond_resched+0x19/0x30 [ 6380.978408] ? wait_for_completion_interruptible+0x35/0x1a0 [ 6380.978420] commit_tail+0x42/0x70 [drm_kms_helper] [ 6380.978430] drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper] [ 6380.978514] amdgpu_dm_atomic_commit+0x8d/0xa0 [amdgpu] [ 6380.978541] drm_atomic_commit+0x4a/0x50 [drm] [ 6380.978567] drm_atomic_connector_commit_dpms+0xe0/0x100 [drm] [ 6380.978589] drm_mode_obj_set_property_ioctl+0x187/0x2b0 [drm] [ 6380.978608] ? drm_mode_connector_set_obj_prop+0x90/0x90 [drm] [ 6380.978626] drm_mode_connector_property_set_ioctl+0x3b/0x60 [drm] [ 6380.978642] drm_ioctl_kernel+0xa4/0xf0 [drm] [ 6380.978658] drm_ioctl+0x227/0x400 [drm] [ 6380.978676] ? drm_mode_connector_set_obj_prop+0x90/0x90 [drm] [ 6380.978681] ? ep_send_events_proc+0x81/0x1b0 [ 6380.978683] ? ep_modify+0x160/0x160 [ 6380.978742] amdgpu_drm_ioctl+0x4f/0x90 [amdgpu] [ 6380.978746] do_vfs_ioctl+0xa8/0x620 [ 6380.978749] ? ep_modify+0x71/0x160 [ 6380.978752] ksys_ioctl+0x67/0x90 [ 6380.978755] __x64_sys_ioctl+0x1a/0x20 [ 6380.978759] do_syscall_64+0x5a/0x110 [ 6380.978762] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 6380.978764] RIP: 0033:0x7f7535e683c7 [ 6380.978765] Code: 00 00 90 48 8b 05 c9 3a 0d 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 48 8b 0d 99 3a 0d 00 f7 d8 64 89 01 48 [ 6380.978798] RSP: 002b:00007ffc8c6008c8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010 [ 6380.978800] RAX: ffffffffffffffda RBX: 000055cb70c8dd00 RCX: 00007f7535e683c7 [ 6380.978801] RDX: 00007ffc8c600900 RSI: 00000000c01064ab RDI: 000000000000000d [ 6380.978802] RBP: 00007ffc8c600900 R08: 0000000000000001 R09: 0000000000000000 [ 6380.978804] R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c01064ab [ 6380.978805] R13: 000000000000000d R14: 000055cb70c8e120 R15: 0000000000000000 [ 6380.978808] ---[ end trace 3753b196b455082c ]--- -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libdrm in Ubuntu. https://bugs.launchpad.net/bugs/1812348 Title: [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927 Status in libdrm package in Ubuntu: Confirmed Bug description: Each time I boot my laptop (and time to time after), the log show this crash : [ 47.202056] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927 [ 47.202109] WARNING: CPU: 5 PID: 868 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu] [ 47.202110] Modules linked in: ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter snd_hrtimer bnep nfnetlink_log nfnetlink zram binfmt_misc nls_iso8859_1 arc4 dell_smm_hwmon cdc_ether usbnet joydev r8152 mii dell_rbtn intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_usb_audio snd_usbmidi_lib razerkbd(OE) aesni_intel aes_x86_64 crypto_simd cryptd glue_helper intel_cstate intel_rapl_perf iwlmvm dell_laptop mac80211 snd_hda_codec_realtek snd_hda_codec_generic input_leds serio_raw snd_hda_codec_hdmi [ 47.202131] dell_wmi dell_smbios dcdbas iwlwifi snd_hda_intel snd_hda_codec btusb dell_wmi_descriptor btrtl uvcvideo btbcm snd_hda_core btintel snd_hwdep bluetooth videobuf2_vmalloc ecdh_generic snd_seq_midi videobuf2_memops intel_wmi_thunderbolt wmi_bmof snd_seq_midi_event snd_pcm videobuf2_v4l2 videobuf2_common videodev media cfg80211 snd_rawmidi rtsx_pci_ms memstick snd_seq snd_seq_device snd_timer hid_multitouch mei_me idma64 mei virt_dma snd processor_thermal_device ucsi_acpi soundcore typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone dell_smo8800 int3400_thermal intel_hid acpi_thermal_rel sparse_keymap acpi_pad mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid hid_generic amdkfd [ 47.202150] amd_iommu_v2 amdgpu rtsx_pci_sdmmc chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea e1000e sysfillrect sysimgblt fb_sys_fops i2c_i801 thunderbolt nvme drm i2c_hid rtsx_pci ahci intel_lpss_pci nvme_core libahci intel_lpss hid wmi pinctrl_cannonlake video pinctrl_intel [ 47.202161] CPU: 5 PID: 868 Comm: kworker/5:4 Tainted: G W OE 4.18.0-13-generic #14-Ubuntu [ 47.202161] Hardware name: Dell Inc. Precision 7530/0425K7, BIOS 1.5.2 11/01/2018 [ 47.202170] Workqueue: events drm_mode_rmfb_work_fn [drm] [ 47.202195] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu] [ 47.202195] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 74 74 c0 e8 48 47 d4 ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f [ 47.202210] RSP: 0018:ffffb7df44a9f948 EFLAGS: 00010297 [ 47.202211] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 47.202211] RDX: 0000000000000000 RSI: ffff8c801bd564b8 RDI: ffff8c801bd564b8 [ 47.202212] RBP: ffffb7df44a9f988 R08: 0000000000031548 R09: 0000000000010200 [ 47.202212] R10: 0000000000000004 R11: ffffffffa2f8480d R12: ffff8c7feb1b7300 [ 47.202213] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000 [ 47.202214] FS: 0000000000000000(0000) GS:ffff8c801bd40000(0000) knlGS:0000000000000000 [ 47.202214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.202215] CR2: 00007f72dc02d3c8 CR3: 000000058040a002 CR4: 00000000003606e0 [ 47.202216] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.202216] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.202216] Call Trace: [ 47.202245] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu] [ 47.202269] dce110_blank_stream+0x57/0x90 [amdgpu] [ 47.202293] core_link_disable_stream+0x57/0x220 [amdgpu] [ 47.202317] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu] [ 47.202340] dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu] [ 47.202364] ? dce110_apply_ctx_for_surface+0x1f2/0x270 [amdgpu] [ 47.202387] dc_commit_state+0x306/0x5b0 [amdgpu] [ 47.202392] ? drm_atomic_helper_setup_commit+0x31e/0x420 [drm_kms_helper] [ 47.202418] amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu] [ 47.202421] ? _cond_resched+0x19/0x30 [ 47.202422] ? wait_for_completion_timeout+0x38/0x140 [ 47.202423] ? _cond_resched+0x19/0x30 [ 47.202424] ? wait_for_completion_interruptible+0x35/0x1a0 [ 47.202428] commit_tail+0x42/0x70 [drm_kms_helper] [ 47.202431] drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper] [ 47.202457] amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu] [ 47.202464] drm_atomic_commit+0x4a/0x50 [drm] [ 47.202470] drm_framebuffer_remove+0x2df/0x3f0 [drm] [ 47.202476] drm_mode_rmfb_work_fn+0x41/0x50 [drm] [ 47.202478] process_one_work+0x20f/0x3c0 [ 47.202480] worker_thread+0x233/0x400 [ 47.202481] kthread+0x120/0x140 [ 47.202482] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 47.202483] ? kthread_bind+0x40/0x40 [ 47.202484] ret_from_fork+0x35/0x40 [ 47.202485] ---[ end trace 41d4e1dc84f97de3 ]--- [ 47.274650] [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 10us * 3000 tries - dce110_stream_encoder_dp_blank line:927 [ 47.274698] WARNING: CPU: 5 PID: 868 at drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c:254 generic_reg_wait+0xe4/0x160 [amdgpu] [ 47.274698] Modules linked in: ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter snd_hrtimer bnep nfnetlink_log nfnetlink zram binfmt_misc nls_iso8859_1 arc4 dell_smm_hwmon cdc_ether usbnet joydev r8152 mii dell_rbtn intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc snd_usb_audio snd_usbmidi_lib razerkbd(OE) aesni_intel aes_x86_64 crypto_simd cryptd glue_helper intel_cstate intel_rapl_perf iwlmvm dell_laptop mac80211 snd_hda_codec_realtek snd_hda_codec_generic input_leds serio_raw snd_hda_codec_hdmi [ 47.274718] dell_wmi dell_smbios dcdbas iwlwifi snd_hda_intel snd_hda_codec btusb dell_wmi_descriptor btrtl uvcvideo btbcm snd_hda_core btintel snd_hwdep bluetooth videobuf2_vmalloc ecdh_generic snd_seq_midi videobuf2_memops intel_wmi_thunderbolt wmi_bmof snd_seq_midi_event snd_pcm videobuf2_v4l2 videobuf2_common videodev media cfg80211 snd_rawmidi rtsx_pci_ms memstick snd_seq snd_seq_device snd_timer hid_multitouch mei_me idma64 mei virt_dma snd processor_thermal_device ucsi_acpi soundcore typec_ucsi intel_pch_thermal intel_soc_dts_iosf typec int3403_thermal int340x_thermal_zone dell_smo8800 int3400_thermal intel_hid acpi_thermal_rel sparse_keymap acpi_pad mac_hid sch_fq_codel cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid hid_generic amdkfd [ 47.274737] amd_iommu_v2 amdgpu rtsx_pci_sdmmc chash gpu_sched i2c_algo_bit ttm drm_kms_helper syscopyarea e1000e sysfillrect sysimgblt fb_sys_fops i2c_i801 thunderbolt nvme drm i2c_hid rtsx_pci ahci intel_lpss_pci nvme_core libahci intel_lpss hid wmi pinctrl_cannonlake video pinctrl_intel [ 47.274747] CPU: 5 PID: 868 Comm: kworker/5:4 Tainted: G W OE 4.18.0-13-generic #14-Ubuntu [ 47.274748] Hardware name: Dell Inc. Precision 7530/0425K7, BIOS 1.5.2 11/01/2018 [ 47.274757] Workqueue: events drm_mode_rmfb_work_fn [drm] [ 47.274782] RIP: 0010:generic_reg_wait+0xe4/0x160 [amdgpu] [ 47.274782] Code: a9 44 8b 45 20 48 8b 4d 18 89 de 44 89 4d d4 8b 55 10 48 c7 c7 10 74 74 c0 e8 48 47 d4 ff 41 83 7c 24 20 01 44 8b 4d d4 74 02 <0f> 0b 48 83 c4 18 44 89 c8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 0f [ 47.274799] RSP: 0018:ffffb7df44a9f948 EFLAGS: 00010297 [ 47.274799] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 47.274800] RDX: 0000000000000000 RSI: ffff8c801bd564b8 RDI: ffff8c801bd564b8 [ 47.274800] RBP: ffffb7df44a9f988 R08: 00000000000430da R09: 0000000000010200 [ 47.274801] R10: 0000000000000004 R11: ffffffffa2f8480d R12: ffff8c7feb1b7300 [ 47.274801] R13: 0000000000000bb9 R14: 0000000000010000 R15: 0000000000000000 [ 47.274802] FS: 0000000000000000(0000) GS:ffff8c801bd40000(0000) knlGS:0000000000000000 [ 47.274803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.274803] CR2: 00007f72dc02d3c8 CR3: 000000058040a002 CR4: 00000000003606e0 [ 47.274804] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.274805] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.274805] Call Trace: [ 47.274834] dce110_stream_encoder_dp_blank+0x12f/0x1a0 [amdgpu] [ 47.274860] dce110_blank_stream+0x57/0x90 [amdgpu] [ 47.274884] core_link_disable_stream+0x57/0x220 [amdgpu] [ 47.274910] dce110_reset_hw_ctx_wrap+0xcd/0x1e0 [amdgpu] [ 47.274934] dce110_apply_ctx_to_hw+0x52/0xa30 [amdgpu] [ 47.274959] ? dce110_apply_ctx_for_surface+0x1f2/0x270 [amdgpu] [ 47.274984] dc_commit_state+0x306/0x5b0 [amdgpu] [ 47.274989] ? drm_atomic_helper_setup_commit+0x31e/0x420 [drm_kms_helper] [ 47.275016] amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu] [ 47.275018] ? _cond_resched+0x19/0x30 [ 47.275019] ? wait_for_completion_timeout+0x38/0x140 [ 47.275020] ? _cond_resched+0x19/0x30 [ 47.275022] ? wait_for_completion_interruptible+0x35/0x1a0 [ 47.275026] commit_tail+0x42/0x70 [drm_kms_helper] [ 47.275029] drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper] [ 47.275056] amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu] [ 47.275063] drm_atomic_commit+0x4a/0x50 [drm] [ 47.275070] drm_framebuffer_remove+0x2df/0x3f0 [drm] [ 47.275077] drm_mode_rmfb_work_fn+0x41/0x50 [drm] [ 47.275078] process_one_work+0x20f/0x3c0 [ 47.275080] worker_thread+0x233/0x400 [ 47.275081] kthread+0x120/0x140 [ 47.275082] ? pwq_unbound_release_workfn+0xd0/0xd0 [ 47.275083] ? kthread_bind+0x40/0x40 [ 47.275084] ret_from_fork+0x35/0x40 [ 47.275086] ---[ end trace 41d4e1dc84f97de4 ]--- [ 47.627248] rfkill: input handler disabled ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: libdrm-amdgpu1 2.4.95-1 ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17 Uname: Linux 4.18.0-13-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: GNOME Date: Fri Jan 18 09:27:33 2019 DistUpgraded: Fresh install DistroCodename: cosmic DistroVariant: ubuntu DkmsStatus: openrazer-driver, 2.4.0, 4.18.0-12-generic, x86_64: installed openrazer-driver, 2.4.0, 4.18.0-13-generic, x86_64: installed EcryptfsInUse: Yes GraphicsCard: Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon Pro WX 4130/4150] [1002:67e8] (prog-if 00 [VGA controller]) Subsystem: Dell Baffin [Radeon Pro WX 4130/4150] [1028:1831] MachineType: Dell Inc. Precision 7530 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-13-generic root=UUID=b21fab6e-02fe-4295-a308-9da15f339a36 ro SourcePackage: libdrm UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/01/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.5.2 dmi.board.name: 0425K7 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.5.2:bd11/01/2018:svnDellInc.:pnPrecision7530:pvr:rvnDellInc.:rn0425K7:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Precision dmi.product.name: Precision 7530 dmi.product.sku: 0831 dmi.sys.vendor: Dell Inc. modified.conffile..etc.default.apport: # set this to 0 to disable apport, or to 1 to enable it # you can temporarily override this with # sudo service apport start force_start=1 enabled=0 mtime.conffile..etc.default.apport: 2015-11-27T14:42:56.796345 version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.95-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1 version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.6-1 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdrm/+bug/1812348/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
