Part Number:TDA2
Tool/software: TI-RTOS
Hello all,
We are using ProcessorSDK Vision 3.04, on Tda2xx SoC.
When we set apps.out to run on Linux boot automatically with Weston usecase (dispDistSrc + Display), vdrm errors start appearing with given kernel log backtrace:
------------[ cut here ]------------
4,443,333116644,-;WARNING: CPU: 1 PID: 60 at drivers/gpu/drm/vdrm/v_crtc.c:414 v_crtc_atomic_begin+0x54/0x58()
4,444,333126162,-;Modules linked in: cmemk(O) memcache(O) rpmsg_proto virtio_rpmsg_bus bc_example(O) extcon_usb_gpio pvrsrvkm(O) c_can_platform ahci_platform c_can libahci_platform libahci can_dev omap_aes_driver omap_sham libata omap_des rtc_omap scsi_mod dwc3_omap extcon omap_rng rng_core omap_remoteproc remoteproc virtio virtio_ring sch_fq_codel
4,445,333156852,-;CPU: 1 PID: 60 Comm: kworker/1:1 Tainted: G W O 4.4.84-00027-g018eb62-dirty #2
4,446,333166107,-;Hardware name: Generic DRA74X (Flattened Device Tree)
4,447,333172226,-;Workqueue: events v_atomic_work
4,448,333176434,-;Backtrace:
4,449,333178903,-;[<c0013b1c>] (dump_backtrace) from [<c0013d18>] (show_stack+0x18/0x1c)
4,450,333186504,-; r7:c03b2130 r6:20070093 r5:00000000 r4:c0953590
4,451,333192221,-;[<c0013d00>] (show_stack) from [<c02b39a8>] (dump_stack+0x8c/0xa0)
4,452,333199475,-;[<c02b391c>] (dump_stack) from [<c003581c>] (warn_slowpath_common+0x88/0xb8)
4,453,333207598,-; r7:c03b2130 r6:0000019e r5:00000009 r4:00000000
4,454,333213313,-;[<c0035794>] (warn_slowpath_common) from [<c00358f0>] (warn_slowpath_null+0x24/0x2c)
4,455,333222131,-; r8:d8cf6d40 r7:00000000 r6:60070013 r5:ee9c4324 r4:ee9c4000
4,456,333228894,-;[<c00358cc>] (warn_slowpath_null) from [<c03b2130>] (v_crtc_atomic_begin+0x54/0x58)
4,457,333237633,-;[<c03b20dc>] (v_crtc_atomic_begin) from [<c0385e64>] (drm_atomic_helper_commit_planes+0x78/0x278)
4,458,333247585,-; r7:00000000 r6:c03b20dc r5:00000000 r4:d8cf6040
4,459,333253295,-;[<c0385dec>] (drm_atomic_helper_commit_planes) from [<c03af8ec>] (v_atomic_complete+0x34/0xcc)
4,460,333262986,-; r10:ef63d9c0 r9:00000000 r8:d8cf6d40 r7:00000000 r6:ee813000 r5:d8cf6040
4,461,333270881,-; r4:d8cf6d40 r3:00000001
4,462,333274487,-;[<c03af8b8>] (v_atomic_complete) from [<c03afb2c>] (v_atomic_work+0x10/0x14)
4,463,333282608,-; r9:00000000 r8:ef641000 r7:00000000 r6:ef63d9c0 r5:ef0c4180 r4:d8cf6d40
4,464,333290419,-;[<c03afb1c>] (v_atomic_work) from [<c004b8b0>] (process_one_work+0x124/0x3f4)
4,465,333298632,-;[<c004b78c>] (process_one_work) from [<c004bbcc>] (worker_thread+0x4c/0x524)
4,466,333306753,-; r10:ef63d9c0 r9:ef0c4180 r8:00000008 r7:eeb16000 r6:ef63d9d4 r5:ef0c4198
4,467,333314648,-; r4:ef63d9c0
4,468,333317201,-;[<c004bb80>] (worker_thread) from [<c0051704>] (kthread+0x100/0x118)
4,469,333324625,-; r10:00000000 r9:00000000 r8:c004bb80 r7:ef0c4180 r6:eeb16000 r5:ef0c2040
4,470,333332523,-; r4:00000000
4,471,333335074,-;[<c0051604>] (kthread) from [<c000fd18>] (ret_from_fork+0x14/0x3c)
4,472,333342323,-; r8:00000000 r7:00000000 r6:00000000 r5:c0051604 r4:ef0c2040
4,473,333349084,-;---[ end trace 16b9e86ac44d03be ]---
After certain time, whole Linux crashes. This happens when Weston usecase is run automatically on Linux boot.
Thanks in advance,
Milena