Dear Support Team,
We are testing dual camera function on Apalis TK1 with Apalis Evaluation board/Apalis Tk1 Mezzanine and toradex OV5640 camera, according to below articles:
And before working with 2 cameras simultaneously, first we are testing 1 OV5640 camera connected to CSI_1 4x (X5 on Mezzanine) or CSI_3 4x (X7 on Mezzanine) separately, it works well on CSI_1 4x port but failed on CSI_3 4x port, detailed operation and log are as below.
BTW, for HW, have tested both OV5640 V1.1A and V1.1B; For SW, have tested with LXDE image V2.8b3, 2.8b6, 2.8b7, all give the same issue.
The Angstrom Distribution apalis-tk1 ttyS0
Angstrom v2017.12 - Kernel
Apalis-TK1_LXDE-Image 2.8b7. 20200610
apalis-tk1 login: root
Last login: Wed Jun 10 23:20:08 UTC 2020 on ttyS0
root@apalis-tk1:~# echo 195 > /sys/class/gpio/export
root@apalis-tk1:~# echo low > /sys/class/gpio/gpio195/direction
root@apalis-tk1:~# echo 234 > /sys/class/gpio/export
root@apalis-tk1:~# echo low > /sys/class/gpio/gpio234/direction
root@apalis-tk1:~# echo high > /sys/class/gpio/gpio195/direction
root@apalis-tk1:~# [ 160.354160] nf_conntrack: automatic helper assignment is deprecated and it will be.
root@apalis-tk1:~# modprobe videobuf2-dma-contig
root@apalis-tk1:~# modprobe ov5640
root@apalis-tk1:~# modprobe tegra_camera
[ 190.435618] vi vi.0: initialized
[ 190.449458] platform vi.1: Driver vi requests probe deferral
[ 190.465047] soc-camera-pdrv soc-camera-pdrv.1: Probing soc-camera-pdrv.1
[ 190.482105] imx135_v4l2 2-0010: Failed to get regulator vana
[ 190.489897] i2c 2-0010: Driver imx135_v4l2 requests probe deferral
[ 190.510826] soc-camera-pdrv soc-camera-pdrv.3: Probing soc-camera-pdrv.3
[ 190.529763] [ar0330]: sensor driver loading
[ 190.537106] [ar0330]: probing sensor.
[ 190.541185] ar0330_v4l2 2-0018: ar0330_regulator_get vdig ERR: -517
[ 190.548257] ar0330_v4l2 2-0018: ar0330_regulator_get vana ERR: -517
[ 190.554579] ar0330_v4l2 2-0018: ar0330_regulator_get vif ERR: -517
[ 190.560803] ------------[ cut here ]------------
[ 190.565443] WARNING: at /workdir/oe/tmp-glibc/work-shared/apalis-tk1/kernel-source/drivers/media/i2c/)
[ 190.580750] Modules linked in: ar0330_v4l2 imx135_v4l2 tegra_camera(+) ov5640 videobuf2_dma_contig jod
[ 190.601287] CPU: 1 PID: 769 Comm: modprobe Not tainted 3.10.40-2.8.7+g063d16eceb57 #1
[ 190.609137] [<c00154c8>] (unwind_backtrace+0x0/0x120) from [<c0012090>] (show_stack+0x18/0x1c)
[ 190.617773] [<c0012090>] (show_stack+0x18/0x1c) from [<c00584a0>] (warn_slowpath_common+0x54/0x74)
[ 190.626738] [<c00584a0>] (warn_slowpath_common+0x54/0x74) from [<c0058568>] (warn_slowpath_null+0x20/)
[ 190.636394] [<c0058568>] (warn_slowpath_null+0x20/0x28) from [<bf08c36c>] (ar0330_power_on+0x38/0xd4 )
[ 190.646854] [<bf08c36c>] (ar0330_power_on+0x38/0xd4 [ar0330_v4l2]) from [<bf08c784>] (ar0330_probe+0x)
[ 190.658158] [<bf08c784>] (ar0330_probe+0x118/0x1ec [ar0330_v4l2]) from [<c050af90>] (i2c_device_probe)
[ 190.668343] [<c050af90>] (i2c_device_probe+0xac/0xf8) from [<c0411a28>] (driver_probe_device+0x1d8/0x)
[ 190.677912] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c040fe9c>] (bus_for_each_drv+0x8c/0)
[ 190.687477] [<c040fe9c>] (bus_for_each_drv+0x8c/0x94) from [<c04117e0>] (device_attach+0x78/0x90)
[ 190.696354] [<c04117e0>] (device_attach+0x78/0x90) from [<c0410c7c>] (bus_probe_device+0x30/0xa0)
[ 190.705223] [<c0410c7c>] (bus_probe_device+0x30/0xa0) from [<c040f17c>] (device_add+0x3a8/0x588)
[ 190.714007] [<c040f17c>] (device_add+0x3a8/0x588) from [<c0509040>] (i2c_new_device+0x14c/0x1b4)
[ 190.722800] [<c0509040>] (i2c_new_device+0x14c/0x1b4) from [<c051b414>] (v4l2_i2c_new_subdev_board+0x)
[ 190.732712] [<c051b414>] (v4l2_i2c_new_subdev_board+0xe0/0xe8) from [<c05239d4>] (soc_camera_host_reg)
[ 190.743499] [<c05239d4>] (soc_camera_host_register+0x384/0x7e8) from [<bf07a564>] (tegra_camera_probe)
[ 190.755145] [<bf07a564>] (tegra_camera_probe+0x2d4/0x34c [tegra_camera]) from [<c0411a28>] (driver_pr)
[ 190.766356] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c0411c20>] (__driver_attach+0x54/0x)
[ 190.775832] [<c0411c20>] (__driver_attach+0x54/0x94) from [<c040fde4>] (bus_for_each_dev+0x84/0x94)
[ 190.784869] [<c040fde4>] (bus_for_each_dev+0x84/0x94) from [<c0410f74>] (bus_add_driver+0x16c/0x248)
[ 190.793997] [<c0410f74>] (bus_add_driver+0x16c/0x248) from [<c0412468>] (driver_register+0xa8/0x124)
[ 190.803119] [<c0412468>] (driver_register+0xa8/0x124) from [<c00087e8>] (do_one_initcall+0x138/0x168)
[ 190.812332] [<c00087e8>] (do_one_initcall+0x138/0x168) from [<c00b317c>] (load_module+0xd48/0xf70)
[ 190.821283] [<c00b317c>] (load_module+0xd48/0xf70) from [<c00b3784>] (SyS_finit_module+0x1d4/0x268)
[ 190.830321] [<c00b3784>] (SyS_finit_module+0x1d4/0x268) from [<c000e5e0>] (ret_fast_syscall+0x0/0x30)
[ 190.839528] ---[ end trace 870115b0442d0037 ]---
[ 190.844211] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.850770] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.857703] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.864717] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.871341] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.877947] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.885060] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.892179] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.898995] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x18
[ 190.905500] [ar0330]: chip version 0x0000
[ 190.909519] [ar0330]: failed to read sensor id
[ 190.913989] ------------[ cut here ]------------
[ 190.918631] WARNING: at /workdir/oe/tmp-glibc/work-shared/apalis-tk1/kernel-source/drivers/media/i2c/)
[ 190.934000] Modules linked in: ar0330_v4l2 imx135_v4l2 tegra_camera(+) ov5640 videobuf2_dma_contig jod
[ 190.954539] CPU: 1 PID: 769 Comm: modprobe Tainted: G W 3.10.40-2.8.7+g063d16eceb57 #1
[ 190.963637] [<c00154c8>] (unwind_backtrace+0x0/0x120) from [<c0012090>] (show_stack+0x18/0x1c)
[ 190.972627] [<c0012090>] (show_stack+0x18/0x1c) from [<c00584a0>] (warn_slowpath_common+0x54/0x74)
[ 190.982015] [<c00584a0>] (warn_slowpath_common+0x54/0x74) from [<c0058568>] (warn_slowpath_null+0x20/)
[ 190.991733] [<c0058568>] (warn_slowpath_null+0x20/0x28) from [<bf08c440>] (ar0330_power_off+0x38/0x88)
[ 191.002362] [<bf08c440>] (ar0330_power_off+0x38/0x88 [ar0330_v4l2]) from [<bf08c7f4>] (ar0330_probe+0)
[ 191.013860] [<bf08c7f4>] (ar0330_probe+0x188/0x1ec [ar0330_v4l2]) from [<c050af90>] (i2c_device_probe)
[ 191.024053] [<c050af90>] (i2c_device_probe+0xac/0xf8) from [<c0411a28>] (driver_probe_device+0x1d8/0x)
[ 191.033636] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c040fe9c>] (bus_for_each_drv+0x8c/0)
[ 191.043205] [<c040fe9c>] (bus_for_each_drv+0x8c/0x94) from [<c04117e0>] (device_attach+0x78/0x90)
[ 191.052076] [<c04117e0>] (device_attach+0x78/0x90) from [<c0410c7c>] (bus_probe_device+0x30/0xa0)
[ 191.060952] [<c0410c7c>] (bus_probe_device+0x30/0xa0) from [<c040f17c>] (device_add+0x3a8/0x588)
[ 191.069736] [<c040f17c>] (device_add+0x3a8/0x588) from [<c0509040>] (i2c_new_device+0x14c/0x1b4)
[ 191.078524] [<c0509040>] (i2c_new_device+0x14c/0x1b4) from [<c051b414>] (v4l2_i2c_new_subdev_board+0x)
[ 191.088444] [<c051b414>] (v4l2_i2c_new_subdev_board+0xe0/0xe8) from [<c05239d4>] (soc_camera_host_reg)
[ 191.099222] [<c05239d4>] (soc_camera_host_register+0x384/0x7e8) from [<bf07a564>] (tegra_camera_probe)
[ 191.110873] [<bf07a564>] (tegra_camera_probe+0x2d4/0x34c [tegra_camera]) from [<c0411a28>] (driver_pr)
[ 191.122078] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c0411c20>] (__driver_attach+0x54/0x)
[ 191.131558] [<c0411c20>] (__driver_attach+0x54/0x94) from [<c040fde4>] (bus_for_each_dev+0x84/0x94)
[ 191.140603] [<c040fde4>] (bus_for_each_dev+0x84/0x94) from [<c0410f74>] (bus_add_driver+0x16c/0x248)
[ 191.149727] [<c0410f74>] (bus_add_driver+0x16c/0x248) from [<c0412468>] (driver_register+0xa8/0x124)
[ 191.159333] [<c0412468>] (driver_register+0xa8/0x124) from [<c00087e8>] (do_one_initcall+0x138/0x168)
[ 191.168558] [<c00087e8>] (do_one_initcall+0x138/0x168) from [<c00b317c>] (load_module+0xd48/0xf70)
[ 191.177512] [<c00b317c>] (load_module+0xd48/0xf70) from [<c00b3784>] (SyS_finit_module+0x1d4/0x268)
[ 191.186789] [<c00b3784>] (SyS_finit_module+0x1d4/0x268) from [<c000e5e0>] (ret_fast_syscall+0x0/0x30)
[ 191.196019] ---[ end trace 870115b0442d0038 ]---
[ 191.200647] [ar0330]: fail to read out sensor ID.
[ 191.205702] soc-camera-pdrv soc-camera-pdrv.4: Probing soc-camera-pdrv.4
[ 191.421889] AP1302 chip id = 0x0000
[ 191.425710] ap1302: probe of 2-003c failed with error -1
[ 191.432429] soc-camera-pdrv soc-camera-pdrv.5: Probing soc-camera-pdrv.5
[ 191.456013] ov5640 2-003c: Chip ID 0x5640
[ 191.465999] vi vi.1: initialized
[ 191.470899] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (UYVY) packed
[ 191.487983] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (VYUY) packed
[ 191.496380] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (YUYV) packed
[ 191.504928] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (YVYU) packed
[ 191.513231] vi vi.0: Supporting mbus format code 0x2006 using YUV420 (YU12) planar
[ 191.520826] vi vi.0: Supporting mbus format code 0x2006 using YVU420 (YV12) planar
[ 191.529740] soc-camera-pdrv soc-camera-pdrv.6: Probing soc-camera-pdrv.6
[ 191.539307] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x3d
[ 191.545920] ov5640 2-003d: Failure to read Chip ID (high byte)
[ 191.551808] ov5640: probe of 2-003d failed with error -22
[ 191.558003] soc-camera-pdrv soc-camera-pdrv.7: Probing soc-camera-pdrv.7
[ 191.569848] tegra-i2c tegra12-i2c.2: no acknowledge from address 0xf
[ 191.576352] i2c_wr:write reg error:reg=4,val=0
[ 191.580969] tegra-i2c tegra12-i2c.2: no acknowledge from address 0xf
[ 191.587417] i2c_wr:write reg error:reg=8502,val=0
[ 191.592347] tegra-i2c tegra12-i2c.2: no acknowledge from address 0xf
[ 191.598780] tc358743_write_edid:write reg error:reg=8c00,val=8
[ 191.604808] tc358743_probe: Fail to write EDID to tc35874!
[ 191.610379] tegra-i2c tegra12-i2c.2: no acknowledge from address 0xf
[ 191.616798] i2c_wr:write reg error:reg=8544,val=0
[ 192.122146] tegra-i2c tegra12-i2c.2: no acknowledge from address 0xf
[ 192.129149] i2c_wr:write reg error:reg=8544,val=10
[ 192.134035] tc358743: probe of 2-000f failed with error -1
[ 192.140520] soc-camera-pdrv soc-camera-pdrv.8: Probing soc-camera-pdrv.8
[ 192.151419] tegra-i2c tegra12-i2c.0: no acknowledge from address 0xf
[ 192.158342] i2c_wr:write reg error:reg=4,val=0
[ 192.162970] tegra-i2c tegra12-i2c.0: no acknowledge from address 0xf
[ 192.169820] i2c_wr:write reg error:reg=8502,val=0
[ 192.174675] tegra-i2c tegra12-i2c.0: no acknowledge from address 0xf
[ 192.181441] tc358743_write_edid:write reg error:reg=8c00,val=8
[ 192.187379] tc358743_probe: Fail to write EDID to tc35874!
[ 192.193512] tegra-i2c tegra12-i2c.0: no acknowledge from address 0xf
[ 192.200386] i2c_wr:write reg error:reg=8544,val=0
[ 192.705666] tegra-i2c tegra12-i2c.0: no acknowledge from address 0xf
[ 192.712532] i2c_wr:write reg error:reg=8544,val=10
[ 192.717413] tc358743: probe of 0-000f failed with error -1
[ 192.723876] soc-camera-pdrv soc-camera-pdrv.9: Probing soc-camera-pdrv.9
[ 192.737946] probe, id=adv7280
[ 192.741981] adv7280 2-0020: chip found @ 0x40 (Tegra I2C adapter)
[ 192.748285] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.755308] adv7280 2-0020: ident reg is 0x87
[ 192.759892] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.777288] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.784480] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.791641] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.798827] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.806071] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.813165] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.820345] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.827450] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.834521] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.841567] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.848587] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.856512] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.863625] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.870605] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.877589] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.884593] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.891571] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x42
[ 192.898535] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x42
[ 192.905512] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x42
[ 192.912450] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.922144] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.930926] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.937914] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.946290] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.953299] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.960425] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.967564] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x44
[ 192.974513] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 192.981446] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (UYVY) packed
[ 192.989433] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (VYUY) packed
[ 192.997369] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (YUYV) packed
[ 193.005289] vi vi.0: Supporting mbus format code 0x2006 using YUV422 (YVYU) packed
[ 193.013239] vi vi.0: Supporting mbus format code 0x2006 using YUV420 (YU12) planar
[ 193.021177] vi vi.0: Supporting mbus format code 0x2006 using YVU420 (YV12) planar
[ 193.030434] soc-camera-pdrv soc-camera-pdrv.0: Probing soc-camera-pdrv.0
[ 193.037502] vi vi.0: Tegra camera driver loaded.
[ 193.051567] vi vi.1: Supporting mbus format code 0x100e using RGBA 8-8-8-8
[ 193.061056] soc-camera-pdrv soc-camera-pdrv.2: Probing soc-camera-pdrv.2
[ 193.075030] [ar0261]: sensor driver loading
[ 193.080993] [ar0261]: probing sensor.
[ 193.085323] ar0261_v4l2 2-0036: ar0261_regulator_get vdig ERR: -517
[ 193.091624] ar0261_v4l2 2-0036: ar0261_regulator_get vana ERR: -517
[ 193.097896] ar0261_v4l2 2-0036: ar0261_regulator_get vif ERR: -517
[ 193.104139] ar0261_v4l2 2-0036: ar0261_regulator_get avdd_af1_cam ERR: -517
[ 193.111109] ------------[ cut here ]------------
[ 193.115731] WARNING: at /workdir/oe/tmp-glibc/work-shared/apalis-tk1/kernel-source/drivers/media/i2c/)
[ 193.131111] Modules linked in: ar0261_v4l2 soc_camera_platform adv7280 tc358743 ap1302 ar0330_v4l2 imd
[ 193.156460] CPU: 1 PID: 6 Comm: kworker/u8:0 Tainted: G W 3.10.40-2.8.7+g063d16eceb57 #1
[ 193.165413] Workqueue: deferwq deferred_probe_work_func
[ 193.170665] [<c00154c8>] (unwind_backtrace+0x0/0x120) from [<c0012090>] (show_stack+0x18/0x1c)
[ 193.179276] [<c0012090>] (show_stack+0x18/0x1c) from [<c00584a0>] (warn_slowpath_common+0x54/0x74)
[ 193.188230] [<c00584a0>] (warn_slowpath_common+0x54/0x74) from [<c0058568>] (warn_slowpath_null+0x20/)
[ 193.197883] [<c0058568>] (warn_slowpath_null+0x20/0x28) from [<bf0b2344>] (ar0261_power_on+0x44/0x11c)
[ 193.208407] [<bf0b2344>] (ar0261_power_on+0x44/0x11c [ar0261_v4l2]) from [<bf0b27d0>] (ar0261_probe+0)
[ 193.219792] [<bf0b27d0>] (ar0261_probe+0x128/0x1fc [ar0261_v4l2]) from [<c050af90>] (i2c_device_probe)
[ 193.229958] [<c050af90>] (i2c_device_probe+0xac/0xf8) from [<c0411a28>] (driver_probe_device+0x1d8/0x)
[ 193.239538] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c040fe9c>] (bus_for_each_drv+0x8c/0)
[ 193.249143] [<c040fe9c>] (bus_for_each_drv+0x8c/0x94) from [<c04117e0>] (device_attach+0x78/0x90)
[ 193.258026] [<c04117e0>] (device_attach+0x78/0x90) from [<c0410c7c>] (bus_probe_device+0x30/0xa0)
[ 193.266916] [<c0410c7c>] (bus_probe_device+0x30/0xa0) from [<c040f17c>] (device_add+0x3a8/0x588)
[ 193.279531] [<c040f17c>] (device_add+0x3a8/0x588) from [<c0509040>] (i2c_new_device+0x14c/0x1b4)
[ 193.289798] [<c0509040>] (i2c_new_device+0x14c/0x1b4) from [<c051b414>] (v4l2_i2c_new_subdev_board+0x)
[ 193.300086] [<c051b414>] (v4l2_i2c_new_subdev_board+0xe0/0xe8) from [<c05239d4>] (soc_camera_host_reg)
[ 193.311033] [<c05239d4>] (soc_camera_host_register+0x384/0x7e8) from [<bf07a564>] (tegra_camera_probe)
[ 193.322836] [<bf07a564>] (tegra_camera_probe+0x2d4/0x34c [tegra_camera]) from [<c0411a28>] (driver_pr)
[ 193.334370] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c040fe9c>] (bus_for_each_drv+0x8c/0)
[ 193.344061] [<c040fe9c>] (bus_for_each_drv+0x8c/0x94) from [<c04117e0>] (device_attach+0x78/0x90)
[ 193.353016] [<c04117e0>] (device_attach+0x78/0x90) from [<c0410c7c>] (bus_probe_device+0x30/0xa0)
[ 193.362038] [<c0410c7c>] (bus_probe_device+0x30/0xa0) from [<c04111f0>] (deferred_probe_work_func+0x9)
[ 193.371987] [<c04111f0>] (deferred_probe_work_func+0x94/0xb4) from [<c0075518>] (process_one_work+0x2)
[ 193.382295] [<c0075518>] (process_one_work+0x278/0x3ec) from [<c00764cc>] (worker_thread+0x1b0/0x328)
[ 193.391598] [<c00764cc>] (worker_thread+0x1b0/0x328) from [<c007c1a4>] (kthread+0xc0/0xcc)
[ 193.399977] [<c007c1a4>] (kthread+0xc0/0xcc) from [<c000e678>] (ret_from_fork+0x14/0x20)
[ 193.408184] ---[ end trace 870115b0442d0039 ]---
[ 193.412960] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.419991] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.426977] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.433912] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.440858] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.447748] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.454709] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.461648] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.468548] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x36
[ 193.475391] [ar0261]: chip version 0x0000
[ 193.479523] [ar0261]: failed to read sensor id
[ 193.484053] ------------[ cut here ]------------
[ 193.488734] WARNING: at /workdir/oe/tmp-glibc/work-shared/apalis-tk1/kernel-source/drivers/media/i2c/)
[ 193.504251] Modules linked in: ar0261_v4l2 soc_camera_platform adv7280 tc358743 ap1302 ar0330_v4l2 imd
[ 193.529793] CPU: 0 PID: 6 Comm: kworker/u8:0 Tainted: G W 3.10.40-2.8.7+g063d16eceb57 #1
[ 193.538939] Workqueue: deferwq deferred_probe_work_func
[ 193.544443] [<c00154c8>] (unwind_backtrace+0x0/0x120) from [<c0012090>] (show_stack+0x18/0x1c)
[ 193.553222] [<c0012090>] (show_stack+0x18/0x1c) from [<c00584a0>] (warn_slowpath_common+0x54/0x74)
[ 193.562249] [<c00584a0>] (warn_slowpath_common+0x54/0x74) from [<c0058568>] (warn_slowpath_null+0x20/)
[ 193.572010] [<c0058568>] (warn_slowpath_null+0x20/0x28) from [<bf0b246c>] (ar0261_power_off+0x50/0xb0)
[ 193.582597] [<bf0b246c>] (ar0261_power_off+0x50/0xb0 [ar0261_v4l2]) from [<bf0b283c>] (ar0261_probe+0)
[ 193.594079] [<bf0b283c>] (ar0261_probe+0x194/0x1fc [ar0261_v4l2]) from [<c050af90>] (i2c_device_probe)
[ 193.604319] [<c050af90>] (i2c_device_probe+0xac/0xf8) from [<c0411a28>] (driver_probe_device+0x1d8/0x)
[ 193.613979] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c040fe9c>] (bus_for_each_drv+0x8c/0)
[ 193.623609] [<c040fe9c>] (bus_for_each_drv+0x8c/0x94) from [<c04117e0>] (device_attach+0x78/0x90)
[ 193.632570] [<c04117e0>] (device_attach+0x78/0x90) from [<c0410c7c>] (bus_probe_device+0x30/0xa0)
[ 193.641508] [<c0410c7c>] (bus_probe_device+0x30/0xa0) from [<c040f17c>] (device_add+0x3a8/0x588)
[ 193.650385] [<c040f17c>] (device_add+0x3a8/0x588) from [<c0509040>] (i2c_new_device+0x14c/0x1b4)
[ 193.659259] [<c0509040>] (i2c_new_device+0x14c/0x1b4) from [<c051b414>] (v4l2_i2c_new_subdev_board+0x)
[ 193.669273] [<c051b414>] (v4l2_i2c_new_subdev_board+0xe0/0xe8) from [<c05239d4>] (soc_camera_host_reg)
[ 193.680121] [<c05239d4>] (soc_camera_host_register+0x384/0x7e8) from [<bf07a564>] (tegra_camera_probe)
[ 193.691862] [<bf07a564>] (tegra_camera_probe+0x2d4/0x34c [tegra_camera]) from [<c0411a28>] (driver_pr)
[ 193.703139] [<c0411a28>] (driver_probe_device+0x1d8/0x330) from [<c040fe9c>] (bus_for_each_drv+0x8c/0)
[ 193.712797] [<c040fe9c>] (bus_for_each_drv+0x8c/0x94) from [<c04117e0>] (device_attach+0x78/0x90)
[ 193.721732] [<c04117e0>] (device_attach+0x78/0x90) from [<c0410c7c>] (bus_probe_device+0x30/0xa0)
[ 193.730707] [<c0410c7c>] (bus_probe_device+0x30/0xa0) from [<c04111f0>] (deferred_probe_work_func+0x9)
[ 193.740600] [<c04111f0>] (deferred_probe_work_func+0x94/0xb4) from [<c0075518>] (process_one_work+0x2)
[ 193.750690] [<c0075518>] (process_one_work+0x278/0x3ec) from [<c00764cc>] (worker_thread+0x1b0/0x328)
[ 193.759973] [<c00764cc>] (worker_thread+0x1b0/0x328) from [<c007c1a4>] (kthread+0xc0/0xcc)
[ 193.768333] [<c007c1a4>] (kthread+0xc0/0xcc) from [<c000e678>] (ret_from_fork+0x14/0x20)
[ 193.776501] ---[ end trace 870115b0442d003a ]---
[ 193.781210] [ar0261]: fail to read out sensor ID.
[ 193.792422] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 193.799438] vi vi.1: Tegra camera driver loaded.
root@apalis-tk1:~# [ 193.806021] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
t=480' ! xvimagesinkst-launch-1.0 v4l2src device=/dev/video0 ! 'video/x-raw,format={UYVY},width=640,heigt
[ 207.422884] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 207.430452] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 207.615989] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
[ 207.623540] tegra-i2c tegra12-i2c.2: no acknowledge from address 0x20
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
[ 207.860497] vi vi.0: MIPI calibration timeout!
[ 208.069320] vi vi.0: CSI_A syncpt timeout, syncpt = 1, err = -11
[ 208.079687] TEGRA_CSI_CSI_CIL_A_STATUS 0x00000010
[ 208.085241] TEGRA_CSI_CSI_CILA_STATUS 0x00040040
[ 208.090086] TEGRA_CSI_CSI_CIL_B_STATUS 0x00000000
[ 208.094906] TEGRA_CSI_CSI_CIL_C_STATUS 0x00000000
[ 208.099723] TEGRA_CSI_CSI_CIL_D_STATUS 0x00000000
[ 208.104600] TEGRA_CSI_CSI_CIL_E_STATUS 0x00000000
[ 208.109461] TEGRA_CSI_CSI_PIXEL_PARSER_A_STATUS 0x00000000
[ 208.115061] TEGRA_CSI_CSI_PIXEL_PARSER_B_STATUS 0x00000000
[ 208.120713] TEGRA_VI_CSI_0_ERROR_STATUS 0x00000000
[ 208.125764] TEGRA_VI_CSI_1_ERROR_STATUS 0x00000000
[ 208.140018] vi vi.0: Failed to create debugfs directory
[ 208.344730] vi vi.0: MIPI calibration timeout!
[ 208.553447] vi vi.0: CSI_A syncpt timeout, syncpt = 2, err = -11
[ 208.563731] TEGRA_CSI_CSI_CIL_A_STATUS 0x00000010
[ 208.569582] TEGRA_CSI_CSI_CILA_STATUS 0x00040040
[ 208.574424] TEGRA_CSI_CSI_CIL_B_STATUS 0x00000000
[ 208.579251] TEGRA_CSI_CSI_CIL_C_STATUS 0x00000000
[ 208.584066] TEGRA_CSI_CSI_CIL_D_STATUS 0x00000000
[ 208.588931] TEGRA_CSI_CSI_CIL_E_STATUS 0x00000000
[ 208.593972] TEGRA_CSI_CSI_PIXEL_PARSER_A_STATUS 0x00000000
[ 208.599564] TEGRA_CSI_CSI_PIXEL_PARSER_B_STATUS 0x00000000
[ 208.605205] TEGRA_VI_CSI_0_ERROR_STATUS 0x00000000
[ 208.610099] TEGRA_VI_CSI_1_ERROR_STATUS 0x00000000
[ 208.615209] vi vi.0: Failed to create debugfs directory
[ 208.827815] vi vi.0: MIPI calibration timeout!
[ 209.034473] vi vi.0: CSI_A syncpt timeout, syncpt = 3, err = -11
[ 209.044807] TEGRA_CSI_CSI_CIL_A_STATUS 0x00000010
[ 209.050607] TEGRA_CSI_CSI_CILA_STATUS 0x00040040
[ 209.055867] TEGRA_CSI_CSI_CIL_B_STATUS 0x00000000
[ 209.060789] TEGRA_CSI_CSI_CIL_C_STATUS 0x00000000
[ 209.065605] TEGRA_CSI_CSI_CIL_D_STATUS 0x00000000
[ 209.070511] TEGRA_CSI_CSI_CIL_E_STATUS 0x00000000
[ 209.075344] TEGRA_CSI_CSI_PIXEL_PARSER_A_STATUS 0x00000000
[ 209.080941] TEGRA_CSI_CSI_PIXEL_PARSER_B_STATUS 0x00000000
[ 209.086590] TEGRA_VI_CSI_0_ERROR_STATUS 0x00000000
[ 209.091491] TEGRA_VI_CSI_1_ERROR_STATUS 0x00000000
[ 209.096716] vi vi.0: Failed to create debugfs directory
[ 209.299021] vi vi.0: MIPI calibration timeout!
[ 209.507444] vi vi.0: CSI_A syncpt timeout, syncpt = 4, err = -11
[ 210.023392] ------------[ cut here --------[ 210.027416] WARNING: at /workdir/oe-glibc/wshared/as-tk)
[ 210.038709] Modules linked in: ar0261_v4l2 soc_camera_platform adv7280 tc358743 ap1302 ar0330_v4l2 imd
[ 210.062869] CPU: 0 PID: Comm: tevi/captuinted: G W 0.40-2.8063d16ec #1
[ 210.077561] [<c0012090>] (show_stac18/0x1c)m [<c005>] (warnwpath_co+0x54/0x
[ 210.091925] [<c0058568>] (warn_slow_null+0xx28) froc058b7b8tegra_hictlr_irqdler+0x34c)40] [<c00584a0>)
[ 210.099847] [<c058b7b8>] (tegra_hietlr_irq_ler+0x3cc) from 0c6d7c>]ndle_irqnt_percpa0/0x250[ 210.108)
[ 210.122736] [<c00c9cc0>] (handle_fai_irq+0xxfc) froc00c6638generic_le_irq+00x38)
[ 210.130133] [<c00c6638>] (generic_he_irq+0xx38) froc000ef04handle_Ix80/0x98[ 210.136924] [<c000ef04>)
[ 210.143715] [<c0008534>] (gic_handlq+0x4c/0) from [0e1c0>] rq_svc+00x70)
[ 210.150413] Exception stack(0xebd37to 0xebd8)
[ 210.154773] 7de0: 00000c0a880c0a09c0 0000
[ 210.161214] 7e00: ebd36000 0000000000202 fd00 c0abcebd37ec888080 0040
[ 210.167653] 7e20: 00000000 ebd37e38602ec c060 200f0ffffffff[ 210.173059] [<c000e1c0>] (__irq_svc0/0x)
[ 210.179590] [<c0060360>] (__do_soft0x8c/0x2from [<c5e8>] (dftirq+0xx58)
[ 210.186206] [<c00605e8>] (do_softir4c/0x58)m [<c006>] (irq_+0x7c/0x
[ 210.192391] [<c0060864>] (irq_ex
)
[ 210.205363] [<c0008534>] (gic_handlq+0x4c/0) from [0e1c0>] rq_svc+00x70)
[ 210.212061] Exception stack(0xebd37to 0xebd0)
[ 210.216421] 7ec0: 00034 0000 013affe48000089210 0001
[ 210.222860] 7ee0: fffffff5 ed47c410892e4 0000 0000000000000306d4 eb10
[ 210.229299] 7f00: bf07d794 bf07d7a0f0013 ffff
[ 210.233671] [<c000e1c0>] (__irq_svc0/0x70) [<bf07d] (vi2_cre_startd8/0x52cgra_came
[ 210.241336] [<bf07d7a0>] (vi2_captutart+0x1x52c [tecamera])m [<bf07>] (tegrmera_kth_capturert+0x1b4b8)
[ 210.251598] [<bf07a9b4>] (tegra_camkthread_ure_star1b4/0x2begra_cam) from [7c1a4>] read+0xccc)
[ 210.260210] [<c007c1a4>] (kthread+00xcc) fr<c000e67(ret_frork+0x14/)
[ 210.266563] ---[ end trace 870115b0003b ]