From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111755] WARNING: CPU: 9 PID: 2908 at drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_hwseq.c:1942 dcn20_setup_gsl_group_as_lock+0x94/0x220 [amdgpu] Date: Fri, 20 Sep 2019 09:22:22 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0242075083==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 1B2EA6FC01 for ; Fri, 20 Sep 2019 09:22:22 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0242075083== Content-Type: multipart/alternative; boundary="15689713420.20c980.32522" Content-Transfer-Encoding: 7bit --15689713420.20c980.32522 Date: Fri, 20 Sep 2019 09:22:21 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D111755 Bug ID: 111755 Summary: WARNING: CPU: 9 PID: 2908 at drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_h wseq.c:1942 dcn20_setup_gsl_group_as_lock+0x94/0x220 [amdgpu] Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: not set Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: stijn+bugs@linux-ipv6.be Created attachment 145440 --> https://bugs.freedesktop.org/attachment.cgi?id=3D145440&action=3Dedit dmesg > dmesg.log I have a Sapphire Radeon RX 5700 XT, running kernel 5.3.0, LLVM 9.0.0 git branch release_90 at commit 5364ee5faec778f1ddf86b6b4b8452df7db191c5, mesa 19.2.0-rc4, libdrm 2.4.99, xf86-video-amdgpu git branch master at commit e6fce59a071220967fcd4e2c9e4a262c72870761, KDE Plasma 5.16.5 and Qt 5.12.5. When I set the rendering backend in the Plasma compositor settings to OpenGL 2.0 or OpenGL 3.1, I start to get desktop lag after only a few minutes of uptime. I suspect this is related to the following recurring warning in dme= sg: [ 106.734466] WARNING: CPU: 9 PID: 2908 at drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_hwseq.c:1942 dcn20_setup_gsl_group_as_lock+0x94/0x220 [amdgpu] [ 106.748446] Modules linked in: cmac rfcomm cfg80211 nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter xfrm_user xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo nls_utf8 cifs gcm libarc4 xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_man= gle ip6table_nat iptable_mangle iptable_nat ebtable_filter ebtables ip6table_fi= lter ip6_tables iptable_filter ip_tables x_tables bpfilter bridge stp llc sctp b= nep nvidia_drm(PO) edac_core intel_rapl_msr intel_rapl_common nvidia_modeset(PO) x86_pkg_temp_thermal nls_iso8859_1 intel_powerclamp nls_cp437 vfat fat amdg= pu nvidia(PO) crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul snd_hda_codec_hdmi snd_hda_codec_generic crc32c_intel gpu_sched snd_usb_aud= io snd_hda_intel ttm ghash_clmulni_intel snd_usbmidi_lib snd_hda_codec aesni_i= ntel drm_kms_helper snd_hda_core crypto_simd snd_rawmidi btusb iTCO_wdt btrtl bt= bcm snd_seq_device cryptd btintel snd_hwdep efi_pstore drm joydev glue_helper intel_cstate [ 106.748507] snd_pcm iTCO_vendor_support drm_panel_orientation_quirks ev= dev uinput bluetooth intel_uncore syscopyarea snd_timer sysfillrect intel_rapl_= perf wmi_bmof efivars cp210x i2c_i801 ecdh_generic lpc_ich uas ecc snd sysimgblt e1000e fb_sys_fops soundcore usbserial button sch_fq_codel nct6775 hwmon_vid coretemp openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 vhost_net tun vhost tap kvm_intel kvm nfsd irqbypass msr cpu= id auth_rpcgss nfs_acl efivarfs virtio_ring virtio xts aes_x86_64 ecb cbc sha1_generic iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bonding v= xlan ip6_udp_tunnel udp_tunnel macvlan igb i2c_algo_bit dca e1000 fuse overlay n= fs lockd grace sunrpc ext4 mbcache jbd2 multipath linear raid10 raid1 raid0 dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx md_mod dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash dm_log dm_mod firewire_core crc_itu_t hid_sony hid_samsung hid_petalynx hid_monterey hid_microsoft [ 106.835796] hid_logitech ff_memless hid_gyration hid_ezkey hid_cypress hid_chicony hid_cherry hid_belkin hid_apple hid_a4tech hid_generic usbhid ohci_pci ohci_hcd uhci_hcd hid arcmsr sr_mod cdrom sg usb_storage xhci_pci ehci_pci xhci_hcd ehci_hcd ptp usbcore pps_core usb_common [ 106.947505] CPU: 9 PID: 2908 Comm: kworker/u24:17 Tainted: P O= =20=20=20 T 5.3.0-gentoo #1 [ 106.956021] Hardware name: System manufacturer System Product Name/P9X79= WS, BIOS 4901 05/07/2018 [ 106.964914] Workqueue: events_unbound commit_work [drm_kms_helper] [ 106.971209] RIP: 0010:dcn20_setup_gsl_group_as_lock+0x94/0x220 [amdgpu] [ 106.977822] Code: b6 80 70 02 00 00 a8 01 0f 84 39 01 00 00 a8 02 0f 84 = e6 00 00 00 a8 04 0f 84 4e 01 00 00 48 c7 c7 70 6f 57 a1 e8 af 3e c9 df <0f> 0= b c6 83 50 02 00 00 00 48 c7 c7 70 6f 57 a1 e8 9a 3e c9 df 0f [ 106.996588] RSP: 0018:ffffc900021dba68 EFLAGS: 00010286 [ 107.001817] RAX: 0000000000000024 RBX: ffff888e38820638 RCX: 0000000000000000 [ 107.008950] RDX: 0000000000000000 RSI: ffff88901fa56598 RDI: ffff88901fa56598 [ 107.016081] RBP: 0000000000000001 R08: 0000000000000706 R09: 0000000000000009 [ 107.023215] R10: 0000000000000000 R11: ffffc900021db918 R12: ffff888fc1640000 [ 107.030348] R13: ffff888e38821cb8 R14: ffff888e38820638 R15: 0000000000000006 [ 107.037480] FS: 0000000000000000(0000) GS:ffff88901fa40000(0000) knlGS:0000000000000000 [ 107.045567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.051313] CR2: 000056015dce91f8 CR3: 000000000220c004 CR4: 00000000000606e0 [ 107.058445] Call Trace: [ 107.061020] dcn20_pipe_control_lock.part.15+0xe5/0x1b0 [amdgpu] [ 107.067136] dc_commit_updates_for_stream+0xd97/0x1290 [amdgpu] [ 107.073166] amdgpu_dm_atomic_commit_tail+0xfd2/0x1e10 [amdgpu] [ 107.079117] ? commit_tail+0x3d/0x70 [drm_kms_helper] [ 107.084185] commit_tail+0x3d/0x70 [drm_kms_helper] [ 107.089073] process_one_work+0x198/0x380 [ 107.093089] worker_thread+0x30/0x380 [ 107.096758] ? process_one_work+0x380/0x380 [ 107.100949] kthread+0x113/0x130 [ 107.104191] ? kthread_park+0x80/0x80 [ 107.107860] ret_from_fork+0x35/0x40 [ 107.111444] ---[ end trace 9a7bcd62f5f5e527 ]--- This does not occur with the XRender rendering backend. --=20 You are receiving this mail because: You are the assignee for the bug.= --15689713420.20c980.32522 Date: Fri, 20 Sep 2019 09:22:22 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 111755
Summary WARNING: CPU: 9 PID: 2908 at drivers/gpu/drm/amd/amdgpu/../di= splay/dc/dcn20/dcn20_hwseq.c:1942 dcn20_setup_gsl_group_as_lock+0x94/0x220 = [amdgpu]
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority not set
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter stijn+bugs@linux-ipv6.be 

Created attachment 145440 [details]
dmesg > dmesg.log

I have a Sapphire Radeon RX 5700 XT, running kernel 5.3.0, LLVM 9.0.0 git
branch release_90 at commit 5364ee5faec778f1ddf86b6b4b8452df7db191c5, mesa
19.2.0-rc4, libdrm 2.4.99, xf86-video-amdgpu git branch master at commit
e6fce59a071220967fcd4e2c9e4a262c72870761, KDE Plasma 5.16.5 and Qt 5.12.5.

When I set the rendering backend in the Plasma compositor settings to OpenGL
2.0 or OpenGL 3.1, I start to get desktop lag after only a few minutes of
uptime. I suspect this is related to the following recurring warning in dme=
sg:

[  106.734466] WARNING: CPU: 9 PID: 2908 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_hwseq.c:1942
dcn20_setup_gsl_group_as_lock+0x94/0x220 [amdgpu]
[  106.748446] Modules linked in: cmac rfcomm cfg80211 nf_conntrack_netlink
nfnetlink xt_addrtype br_netfilter xfrm_user xfrm4_tunnel tunnel4 ipcomp
xfrm_ipcomp esp4 ah4 af_key xfrm_algo nls_utf8 cifs gcm libarc4 xt_CHECKSUM
xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_man=
gle
ip6table_nat iptable_mangle iptable_nat ebtable_filter ebtables ip6table_fi=
lter
ip6_tables iptable_filter ip_tables x_tables bpfilter bridge stp llc sctp b=
nep
nvidia_drm(PO) edac_core intel_rapl_msr intel_rapl_common nvidia_modeset(PO)
x86_pkg_temp_thermal nls_iso8859_1 intel_powerclamp nls_cp437 vfat fat amdg=
pu
nvidia(PO) crct10dif_pclmul snd_hda_codec_realtek crc32_pclmul
snd_hda_codec_hdmi snd_hda_codec_generic crc32c_intel gpu_sched snd_usb_aud=
io
snd_hda_intel ttm ghash_clmulni_intel snd_usbmidi_lib snd_hda_codec aesni_i=
ntel
drm_kms_helper snd_hda_core crypto_simd snd_rawmidi btusb iTCO_wdt btrtl bt=
bcm
snd_seq_device cryptd btintel snd_hwdep efi_pstore drm joydev glue_helper
intel_cstate
[  106.748507]  snd_pcm iTCO_vendor_support drm_panel_orientation_quirks ev=
dev
uinput bluetooth intel_uncore syscopyarea snd_timer sysfillrect intel_rapl_=
perf
wmi_bmof efivars cp210x i2c_i801 ecdh_generic lpc_ich uas ecc snd sysimgblt
e1000e fb_sys_fops soundcore usbserial button sch_fq_codel nct6775 hwmon_vid
coretemp openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 vhost_net tun vhost tap kvm_intel kvm nfsd irqbypass msr cpu=
id
auth_rpcgss nfs_acl efivarfs virtio_ring virtio xts aes_x86_64 ecb cbc
sha1_generic iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bonding v=
xlan
ip6_udp_tunnel udp_tunnel macvlan igb i2c_algo_bit dca e1000 fuse overlay n=
fs
lockd grace sunrpc ext4 mbcache jbd2 multipath linear raid10 raid1 raid0
dm_raid raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
md_mod dm_snapshot dm_bufio dm_crypt dm_mirror dm_region_hash dm_log dm_mod
firewire_core crc_itu_t hid_sony hid_samsung hid_petalynx hid_monterey
hid_microsoft
[  106.835796]  hid_logitech ff_memless hid_gyration hid_ezkey hid_cypress
hid_chicony hid_cherry hid_belkin hid_apple hid_a4tech hid_generic usbhid
ohci_pci ohci_hcd uhci_hcd hid arcmsr sr_mod cdrom sg usb_storage xhci_pci
ehci_pci xhci_hcd ehci_hcd ptp usbcore pps_core usb_common
[  106.947505] CPU: 9 PID: 2908 Comm: kworker/u24:17 Tainted: P           O=
=20=20=20
T 5.3.0-gentoo #1
[  106.956021] Hardware name: System manufacturer System Product Name/P9X79=
 WS,
BIOS 4901 05/07/2018
[  106.964914] Workqueue: events_unbound commit_work [drm_kms_helper]
[  106.971209] RIP: 0010:dcn20_setup_gsl_group_as_lock+0x94/0x220 [amdgpu]
[  106.977822] Code: b6 80 70 02 00 00 a8 01 0f 84 39 01 00 00 a8 02 0f 84 =
e6
00 00 00 a8 04 0f 84 4e 01 00 00 48 c7 c7 70 6f 57 a1 e8 af 3e c9 df <0f=
> 0b c6
83 50 02 00 00 00 48 c7 c7 70 6f 57 a1 e8 9a 3e c9 df 0f
[  106.996588] RSP: 0018:ffffc900021dba68 EFLAGS: 00010286
[  107.001817] RAX: 0000000000000024 RBX: ffff888e38820638 RCX:
0000000000000000
[  107.008950] RDX: 0000000000000000 RSI: ffff88901fa56598 RDI:
ffff88901fa56598
[  107.016081] RBP: 0000000000000001 R08: 0000000000000706 R09:
0000000000000009
[  107.023215] R10: 0000000000000000 R11: ffffc900021db918 R12:
ffff888fc1640000
[  107.030348] R13: ffff888e38821cb8 R14: ffff888e38820638 R15:
0000000000000006
[  107.037480] FS:  0000000000000000(0000) GS:ffff88901fa40000(0000)
knlGS:0000000000000000
[  107.045567] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.051313] CR2: 000056015dce91f8 CR3: 000000000220c004 CR4:
00000000000606e0
[  107.058445] Call Trace:
[  107.061020]  dcn20_pipe_control_lock.part.15+0xe5/0x1b0 [amdgpu]
[  107.067136]  dc_commit_updates_for_stream+0xd97/0x1290 [amdgpu]
[  107.073166]  amdgpu_dm_atomic_commit_tail+0xfd2/0x1e10 [amdgpu]
[  107.079117]  ? commit_tail+0x3d/0x70 [drm_kms_helper]
[  107.084185]  commit_tail+0x3d/0x70 [drm_kms_helper]
[  107.089073]  process_one_work+0x198/0x380
[  107.093089]  worker_thread+0x30/0x380
[  107.096758]  ? process_one_work+0x380/0x380
[  107.100949]  kthread+0x113/0x130
[  107.104191]  ? kthread_park+0x80/0x80
[  107.107860]  ret_from_fork+0x35/0x40
[  107.111444] ---[ end trace 9a7bcd62f5f5e527 ]---

This does not occur with the XRender rendering backend.

You are receiving this mail because:
  • You are the assignee for the bug.
= --15689713420.20c980.32522-- --===============0242075083== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs --===============0242075083==--