[ 37.130364] ap1302 1-003c: Called ap1302_s_ctrl line: 1371 event-ID:0x00980901. [ 37.131708] ap1302 1-003c: write_reg[0x7002] = 0xAA10 [ 37.131715] ap1302 1-003c: Ctrl->id: V4L2_CID_CONTRAST [ 37.139542] ap1302 1-003c: ap1302_set_mbus_fmt. context=0 [ 37.139549] ap1302 1-003c: Try MBUS Format. [ 37.139554] ap1302 1-003c: Entered ap1302_try_mbus_fmt_locked line 808. [ 37.140337] ap1302 1-003c: write_reg[0x2000] = 0x0780 [ 37.141488] ap1302 1-003c: write_reg[0x2002] = 0x0438 [ 37.142702] ap1302 1-003c: write_reg[0x2020] = 0x3C00 [ 37.146251] ap1302 1-003c: ap1302_set_mbus_fmt. context=0 [ 37.146258] ap1302 1-003c: Try MBUS Format. [ 37.146262] ap1302 1-003c: Entered ap1302_try_mbus_fmt_locked line 808. [ 37.147056] ap1302 1-003c: write_reg[0x2000] = 0x0780 [ 37.148217] ap1302 1-003c: write_reg[0x2002] = 0x0438 [ 37.149379] ap1302 1-003c: write_reg[0x2020] = 0x3C00 [ 37.159140] get 4 buffers, each holding 9840 bytes. [ 37.166673] ap1302 1-003c: write_reg[0x2030] = 0x001C [ 38.689816] VSYNC 165 miss! [ 38.714729] Lost frame sync! [ 240.061218] VSYNC 21369 miss! [ 240.086129] Lost frame sync! [ 1031.672400] videodev: v4l2_open: video0: open (0) [ 1031.672410] video0: VIDIOC_QUERYCAP: driver=mx6s-csi, card=i.MX6S_CSI, bus=platform:32e20000.csi1_bridge, version=0x0005044a, capabilities=0x84200001, device_caps=0x04200001 [ 1031.672434] videodev: v4l2_release: video0: release [ 1031.781000] videodev: v4l2_open: video0: open (0) [ 1031.781011] video0: VIDIOC_QUERYCAP: driver=mx6s-csi, card=i.MX6S_CSI, bus=platform:32e20000.csi1_bridge, version=0x0005044a, capabilities=0x84200001, device_caps=0x04200001 [ 1031.781046] videodev: v4l2_release: video0: release [ 1031.810331] videodev: v4l2_open: video0: open (0) [ 1031.810344] video0: VIDIOC_QUERYCAP: driver=mx6s-csi, card=i.MX6S_CSI, bus=platform:32e20000.csi1_bridge, version=0x0005044a, capabilities=0x84200001, device_caps=0x04200001 [ 1031.810377] video0: VIDIOC_ENUMINPUT: index=0, name=Camera, type=2, audioset=0x0, tuner=0, std=0x00000000, status=0x0, capabilities=0x0 [ 1031.810437] video0: VIDIOC_ENUMINPUT: error -22: index=1, name=, type=0, audioset=0x0, tuner=0, std=0x00000000, status=0x0, capabilities=0x4 [ 1031.810446] video0: VIDIOC_ENUMSTD: error -61: index=0, id=0x0, name=, fps=0/0, framelines=0 [ 1031.810462] Unable to handle kernel paging request at virtual address ffff800010c3c880 [ 1031.810463] Mem abort info: [ 1031.810465] ESR = 0x96000047 [ 1031.810467] EC = 0x25: DABT (current EL), IL = 32 bits [ 1031.810468] SET = 0, FnV = 0 [ 1031.810470] EA = 0, S1PTW = 0 [ 1031.810471] Data abort info: [ 1031.810472] ISV = 0, ISS = 0x00000047 [ 1031.810474] CM = 0, WnR = 1 [ 1031.810477] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000040fc0000 [ 1031.810478] [ffff800010c3c880] pgd=00000000bffff003, pud=00000000bfffe003, pmd=00000000bfffa003, pte=0000000000000000 [ 1031.810485] Internal error: Oops: 96000047 [#1] PREEMPT SMP [ 1031.816064] Modules linked in: hx280enc brcmfmac cfg80211 brcmutil lepton(O) ci_hdrc_imx ci_hdrc ehci_hcd ulpi udc_core roles usbcore usbmisc_imx phy_generic ap1302_new(O) spi_imx imx_sdma hantrodec_845s galcore(O) [last unloaded: hx280enc] [ 1031.837376] CPU: 2 PID: 699 Comm: gst-launch-1.0 Tainted: G O 5.4.74-imx8mm+g98ca569fafcb #1 [ 1031.847111] Hardware name: Variscite DART-MX8M-MINI (DT) [ 1031.852421] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1031.857215] pc : osq_lock+0x80/0x1c0 [ 1031.860790] lr : __mutex_lock.isra.0+0x7c/0x5b8 [ 1031.865316] sp : ffff80001b2a3930 [ 1031.868628] x29: ffff80001b2a3930 x28: ffff00007d116200 [ 1031.873937] x27: 000000000000001f x26: 0000000000000000 [ 1031.879246] x25: ffff80001b2a3cd8 x24: ffff00007cad1408 [ 1031.884554] x23: 0000000080000000 x22: 0000000000000002 [ 1031.889863] x21: ffff000074f90d80 x20: ffff00007d11620c [ 1031.895171] x19: ffff80001b2a3a80 x18: 0000000000000000 [ 1031.900480] x17: 0000000000000000 x16: 0000000000000000 [ 1031.905789] x15: 0000000000000000 x14: 0000000000000000 [ 1031.911098] x13: 0000000000000000 x12: 0000000000000000 [ 1031.916407] x11: 0000000000000000 x10: 0000000000000000 [ 1031.921715] x9 : 0000000000000000 x8 : ffff80001b2a3b68 [ 1031.927025] x7 : ffff800010c31018 x6 : ffff000074f90d80 [ 1031.932333] x5 : ffff00007d11620c x4 : ffff800010c3c880 [ 1031.937642] x3 : ffff00007fba2880 x2 : 00000000fffeffff [ 1031.942952] x1 : ffff800010c3c880 x0 : 0000000000000000 [ 1031.948261] Call trace: [ 1031.950707] osq_lock+0x80/0x1c0 [ 1031.953932] __mutex_lock.isra.0+0x7c/0x5b8 [ 1031.958112] __mutex_lock_slowpath+0x10/0x18 [ 1031.962378] mutex_lock+0x34/0x50 [ 1031.965693] v4l2_query_ext_ctrl+0x30/0x258 [ 1031.969872] v4l2_queryctrl+0x4c/0xe8 [ 1031.973532] v4l_queryctrl+0x80/0x98 [ 1031.977104] __video_do_ioctl+0x17c/0x3e0 [ 1031.981112] video_usercopy+0x184/0x5c0 [ 1031.984946] video_ioctl2+0x14/0x20 [ 1031.988433] v4l2_ioctl+0x3c/0x58 [ 1031.991746] do_vfs_ioctl+0x964/0xb48 [ 1031.995406] ksys_ioctl+0x44/0x90 [ 1031.998717] __arm64_sys_ioctl+0x1c/0xb8 [ 1032.002639] el0_svc_common.constprop.0+0x68/0x160 [ 1032.007427] el0_svc_handler+0x20/0x80 [ 1032.011173] el0_svc+0x8/0x204 [ 1032.014228] Code: f862d800 8b000024 f9000464 d5033abf (f8206823) [ 1032.020320] ---[ end trace a001cd0783c2aee9 ]--- [ 1032.025029] note: gst-launch-1.0[699] exited with preempt_count 1 [ 1032.031607] VSYNC warning! [ 1032.041100] VSYNC 104762 miss! [ 1032.045691] Lost frame sync!