Part Number: DRA75
Tool/software: Linux
Hello all,
We are using DRA75 with vision sdk 3.04, we are getting continuous error from vdrm and kernel backtrace as below:
[17048.031079] WARNING: CPU: 1 PID: 11377 at /home/buildserver/work/jenkins/var/lib/jenkins/workspace/MMT2020_DB_Advanced_applinux/project/elina-distro/build-cpm-mmt-2020/tmp/work-shared/mmt2020-a880/kernel-source/drivers/gpu/drm/vdrm/v_crtc.c:414 v_crtc_atomic_begin+0x5c/0x60()
[17048.031090] Modules linked in: spot_memtop(O) cputop(O) tntfs(PO) texfat(PO) usb_f_ncm u_ether usb_f_fs libcomposite configfs sd8xxx mlan cfg80211 cryptoloop loop ti_fpd3_serdes smsc95xx smsc75xx asix usbnet mii usb_storage snd_soc_simple_card snd_soc_bt_sco snd_soc_mmt2020_mcasp snd_soc_edma snd_soc_omap dspipc snd_soc_omap_harman_dsp snd_soc_omap_dsp snd_soc_omap_dsp_pcm dwc3 snd_soc_core udc_core snd_pcm_dmaengine snd_pcm dwc3_omap snd_timer xhci_plat_hcd snd soundcore xhci_hcd usbcore usb_common rpmsg_proto memcache(O) silabs_dabplugin pvrsrvkm(O) omap_remoteproc rpmsg_rpc virtio_rpmsg_bus remoteproc virtio virtio_ring omap_mailbox [last unloaded: cfg80211]
[17048.031410] CPU: 1 PID: 11377 Comm: kworker/1:10 Tainted: P W O 4.4.84 #Rel_Elina_J6_MMT_18511A
[17048.031424] Hardware name: Generic DRA74X (Flattened Device Tree)
[17048.031442] Workqueue: events v_atomic_work
[17048.031457] Backtrace:
[17048.031479] [<c0015170>] (dump_backtrace) from [<c00153c0>] (show_stack+0x20/0x24)
[17048.031489] r7:600f0093 r6:c09b7c04 r5:c09b7c04 r4:00000000
[17048.031525] [<c00153a0>] (show_stack) from [<c0365ff4>] (dump_stack+0x90/0xa4)
[17048.031542] [<c0365f64>] (dump_stack) from [<c0038990>] (warn_slowpath_common+0x94/0xc4)
[17048.031550] r7:c04368e0 r6:0000019e r5:00000009 r4:00000000
[17048.031584] [<c00388fc>] (warn_slowpath_common) from [<c0038ac4>] (warn_slowpath_null+0x2c/0x34)
[17048.031593] r8:00000000 r7:00000000 r6:600f0013 r5:ee8f6b24 r4:ee8f6800
[17048.031635] [<c0038a98>] (warn_slowpath_null) from [<c04368e0>] (v_crtc_atomic_begin+0x5c/0x60)
[17048.031653] [<c0436884>] (v_crtc_atomic_begin) from [<c0409730>] (drm_atomic_helper_commit_planes+0x80/0x27c)
[17048.031661] r7:00000000 r6:c0436884 r5:00000002 r4:c3b66880
[17048.031693] [<c04096b0>] (drm_atomic_helper_commit_planes) from [<c0433cd0>] (v_atomic_complete+0x3c/0xd0)
[17048.031700] r9:ccc1d200 r8:00000000 r7:cbe0eec0 r6:ee886000 r5:c3b66880 r4:cbe0eec0
[17048.031735] [<c0433c94>] (v_atomic_complete) from [<c0433f28>] (v_atomic_work+0x18/0x1c)
[17048.031742] r7:ec068400 r6:ec061800 r5:ccc1d200 r4:cbe0eec0
[17048.031777] [<c0433f10>] (v_atomic_work) from [<c0051490>] (process_one_work+0x148/0x570)
[17048.031792] [<c0051348>] (process_one_work) from [<c005190c>] (worker_thread+0x54/0x52c)
[17048.031801] r10:ec061800 r9:ccc1d200 r8:00000008 r7:c3922000 r6:ec061814 r5:ccc1d218
[17048.031834] r4:ec061800
[17048.031851] [<c00518b8>] (worker_thread) from [<c0057bb4>] (kthread+0x11c/0x134)
[17048.031860] r10:00000000 r9:00000000 r8:00000000 r7:c00518b8 r6:ccc1d200 r5:c3df77c0
[17048.031890] r4:00000000
[17048.031908] [<c0057a98>] (kthread) from [<c0010d48>] (ret_from_fork+0x14/0x2c)
[17048.031915] r7:00000000 r6:00000000 r5:c0057a98 r4:c3df77c0
[17048.031939] ---[ end trace 628cc065562c003b ]---
[17048.032185] ------------[ cut here ]------------
[17048.032204] WARNING: CPU: 1 PID: 8064 at /home/buildserver/work/jenkins/var/lib/jenkins/workspace/MMT2020_DB_Advanced_applinux/project/elina-distro/build-cpm-mmt-2020/tmp/work-shared/mmt2020-a880/kernel-source/drivers/gpu/drm/vdrm/v_crtc.c:414 v_crtc_atomic_begin+0x5c/0x60()
[17048.032213] Modules linked in: spot_memtop(O) cputop(O) tntfs(PO) texfat(PO) usb_f_ncm u_ether usb_f_fs libcomposite configfs sd8xxx mlan cfg80211 cryptoloop loop ti_fpd3_serdes smsc95xx smsc75xx asix usbnet mii usb_storage snd_soc_simple_card snd_soc_bt_sco snd_soc_mmt2020_mcasp snd_soc_edma snd_soc_omap dspipc snd_soc_omap_harman_dsp snd_soc_omap_dsp snd_soc_omap_dsp_pcm dwc3 snd_soc_core udc_core snd_pcm_dmaengine snd_pcm dwc3_omap snd_timer xhci_plat_hcd snd soundcore xhci_hcd usbcore usb_common rpmsg_proto memcache(O) silabs_dabplugin pvrsrvkm(O) omap_remoteproc rpmsg_rpc virtio_rpmsg_bus remoteproc virtio virtio_ring omap_mailbox [last unloaded: cfg80211]
[17048.032442] CPU: 1 PID: 8064 Comm: kworker/1:4 Tainted: P W O 4.4.84 #Rel_Elina_J6_MMT_18511A
[17048.032452] Hardware name: Generic DRA74X (Flattened Device Tree)
[17048.032464] Workqueue: events v_atomic_work
[17048.032474] Backtrace:
[17048.032489] [<c0015170>] (dump_backtrace) from [<c00153c0>] (show_stack+0x20/0x24)
[17048.032498] r7:600e0093 r6:c09b7c04 r5:c09b7c04 r4:00000000
[17048.032527] [<c00153a0>] (show_stack) from [<c0365ff4>] (dump_stack+0x90/0xa4)
[17048.032543] [<c0365f64>] (dump_stack) from [<c0038990>] (warn_slowpath_common+0x94/0xc4)
[17048.032550] r7:c04368e0 r6:0000019e r5:00000009 r4:00000000
[17048.032579] [<c00388fc>] (warn_slowpath_common) from [<c0038ac4>] (warn_slowpath_null+0x2c/0x34)
[17048.032586] r8:00000000 r7:00000000 r6:600e0013 r5:ee8f6b24 r4:ee8f6800
[17048.032617] [<c0038a98>] (warn_slowpath_null) from [<c04368e0>] (v_crtc_atomic_begin+0x5c/0x60)
[17048.032632] [<c0436884>] (v_crtc_atomic_begin) from [<c0409730>] (drm_atomic_helper_commit_planes+0x80/0x27c)
[17048.032640] r7:00000000 r6:c0436884 r5:00000002 r4:c3df7580
[17048.032673] [<c04096b0>] (drm_atomic_helper_commit_planes) from [<c0433cd0>] (v_atomic_complete+0x3c/0xd0)
[17048.032682] r9:e3345e80 r8:00000000 r7:c9b3b280 r6:ee886000 r5:c3df7580 r4:c9b3b280
[17048.032715] [<c0433c94>] (v_atomic_complete) from [<c0433f28>] (v_atomic_work+0x18/0x1c)
[17048.032723] r7:ec068400 r6:ec061800 r5:e3345e80 r4:c9b3b280
[17048.032752] [<c0433f10>] (v_atomic_work) from [<c0051490>] (process_one_work+0x148/0x570)
[17048.032766] [<c0051348>] (process_one_work) from [<c005190c>] (worker_thread+0x54/0x52c)
[17048.032774] r10:ec061800 r9:e3345e80 r8:00000008 r7:cb70c000 r6:ec061814 r5:e3345e98
[17048.032810] r4:ec061800
[17048.032827] [<c00518b8>] (worker_thread) from [<c0057bb4>] (kthread+0x11c/0x134)
[17048.032837] r10:00000000 r9:00000000 r8:00000000 r7:c00518b8 r6:e3345e80 r5:c3ed1cc0
[17048.032866] r4:00000000
[17048.032882] [<c0057a98>] (kthread) from [<c0010d48>] (ret_from_fork+0x14/0x2c)
[17048.032892] r7:00000000 r6:00000000 r5:c0057a98 r4:c3ed1cc0
[17048.032918] ---[ end trace 628cc065562c003c ]---
[17048.033320] ------------[ cut here ]------------
[17048.033341] WARNING: CPU: 1 PID: 10891 at /home/buildserver/work/jenkins/var/lib/jenkins/workspace/MMT2020_DB_Advanced_applinux/project/elina-distro/build-cpm-mmt-2020/tmp/work-shared/mmt2020-a880/kernel-source/drivers/gpu/drm/vdrm/v_crtc.c:414 v_crtc_atomic_begin+0x5c/0x60()
[17048.033350] Modules linked in: spot_memtop(O) cputop(O) tntfs(PO) texfat(PO) usb_f_ncm u_ether usb_f_fs libcomposite configfs sd8xxx mlan cfg80211 cryptoloop loop ti_fpd3_serdes smsc95xx smsc75xx asix usbnet mii usb_storage snd_soc_simple_card snd_soc_bt_sco snd_soc_mmt2020_mcasp snd_soc_edma snd_soc_omap dspipc snd_soc_omap_harman_dsp snd_soc_omap_dsp snd_soc_omap_dsp_pcm dwc3 snd_soc_core udc_core snd_pcm_dmaengine snd_pcm dwc3_omap snd_timer xhci_plat_hcd snd soundcore xhci_hcd usbcore usb_common rpmsg_proto memcache(O) silabs_dabplugin pvrsrvkm(O) omap_remoteproc rpmsg_rpc virtio_rpmsg_bus remoteproc virtio virtio_ring omap_mailbox [last unloaded: cfg80211]
[17048.033584] CPU: 1 PID: 10891 Comm: kworker/1:3 Tainted: P W O 4.4.84 #Rel_Elina_J6_MMT_18511A
[17048.033594] Hardware name: Generic DRA74X (Flattened Device Tree)
[17048.033606] Workqueue: events v_atomic_work
[17048.033616] Backtrace:
[17048.033630] [<c0015170>] (dump_backtrace) from [<c00153c0>] (show_stack+0x20/0x24)
[17048.033638] r7:60070093 r6:c09b7c04 r5:c09b7c04 r4:00000000
[17048.033667] [<c00153a0>] (show_stack) from [<c0365ff4>] (dump_stack+0x90/0xa4)
[17048.033682] [<c0365f64>] (dump_stack) from [<c0038990>] (warn_slowpath_common+0x94/0xc4)
[17048.033690] r7:c04368e0 r6:0000019e r5:00000009 r4:00000000
[17048.033718] [<c00388fc>] (warn_slowpath_common) from [<c0038ac4>] (warn_slowpath_null+0x2c/0x34)
[17048.033726] r8:00000000 r7:00000000 r6:60070013 r5:ee8f6b24 r4:ee8f6800
[17048.033757] [<c0038a98>] (warn_slowpath_null) from [<c04368e0>] (v_crtc_atomic_begin+0x5c/0x60)
[17048.033772] [<c0436884>] (v_crtc_atomic_begin) from [<c0409730>] (drm_atomic_helper_commit_planes+0x80/0x27c)
[17048.033780] r7:00000000 r6:c0436884 r5:00000002 r4:c9b3b680
[17048.033807] [<c04096b0>] (drm_atomic_helper_commit_planes) from [<c0433cd0>] (v_atomic_complete+0x3c/0xd0)
[17048.033815] r9:cf113800 r8:00000000 r7:cbcc75c0 r6:ee886000 r5:c9b3b680 r4:cbcc75c0
[17048.033847] [<c0433c94>] (v_atomic_complete) from [<c0433f28>] (v_atomic_work+0x18/0x1c)
[17048.033855] r7:ec068400 r6:ec061800 r5:cf113800 r4:cbcc75c0
[17048.033884] [<c0433f10>] (v_atomic_work) from [<c0051490>] (process_one_work+0x148/0x570)
[17048.033898] [<c0051348>] (process_one_work) from [<c005190c>] (worker_thread+0x54/0x52c)
[17048.033905] r10:ec061800 r9:cf113800 r8:00000008 r7:cc014000 r6:ec061814 r5:cf113818
[17048.033931] r4:ec061800
[17048.033946] [<c00518b8>] (worker_thread) from [<c0057bb4>] (kthread+0x11c/0x134)
[17048.033955] r10:00000000 r9:00000000 r8:00000000 r7:c00518b8 r6:cf113800 r5:c9896080
[17048.033982] r4:00000000
[17048.033998] [<c0057a98>] (kthread) from [<c0010d48>] (ret_from_fork+0x14/0x2c)
[17048.034005] r7:00000000 r6:00000000 r5:c0057a98 r4:c9896080
[17048.034027] ---[ end trace 628cc065562c003d ]---
Why this error is happening ? how we can fix this ?
Thanks in advance,
Sreeju
