Hi All,
We are trying to develop a driver code for a sensor and we get error …
[ 154.428708] fpga_hdmi2csi 0-003c: fpga_hdmi2csi_s_power()
[ 154.453685] fpga_hdmi2csi 0-003c: fpga_hdmi2csi_get_fmt():
[ 154.459236] fpga_hdmi2csi 0-003c: fpga_hdmi2csi_get_fmt(): width=1920, height=1080, code=0x0000100A, field=1
[ 154.473062] tegra_mipi_cal 3990000.mipical: tegra_mipi_bias_pad_enable
[ 154.480825] tegra_mipi_cal 3990000.mipical: tegra_mipi_calibration
[ 154.986635] tegra_mipi_cal 3990000.mipical: Mipi cal timeout,val:8771, lanes:300000
[ 154.994404] tegra_mipi_cal 3990000.mipical: Fixed clk 68MHz
[ 155.000168] tegra_mipi_cal 3990000.mipical: MIPI_CAL_CTRL 0x04 0x2a000010
[ 155.008571] tegra_mipi_cal 3990000.mipical: CIL_MIPI_CAL_STATUS 0x0c 0x00008771
[ 155.017121] tegra_mipi_cal 3990000.mipical: CIL_MIPI_CAL_STATUS_2 0x10 0x00000000
[ 155.025611] tegra_mipi_cal 3990000.mipical: CILA_MIPI_CAL_CONFIG 0x18 0x00200000
[ 155.033966] tegra_mipi_cal 3990000.mipical: CILB_MIPI_CAL_CONFIG 0x1c 0x00200000
[ 155.042330] tegra_mipi_cal 3990000.mipical: CILC_MIPI_CAL_CONFIG 0x20 0x00000000
[ 155.050761] tegra_mipi_cal 3990000.mipical: CILD_MIPI_CAL_CONFIG 0x24 0x00000000
[ 155.059196] tegra_mipi_cal 3990000.mipical: CILE_MIPI_CAL_CONFIG 0x28 0x00000000
[ 155.067604] tegra_mipi_cal 3990000.mipical: CILF_MIPI_CAL_CONFIG 0x2c 0x00000000
[ 155.076123] tegra_mipi_cal 3990000.mipical: DSIA_MIPI_CAL_CONFIG 0x3c 0x00000200
[ 155.084440] tegra_mipi_cal 3990000.mipical: DSIB_MIPI_CAL_CONFIG 0x40 0x00000200
[ 155.092750] tegra_mipi_cal 3990000.mipical: DSIC_MIPI_CAL_CONFIG 0x44 0x00000200
[ 155.101046] tegra_mipi_cal 3990000.mipical: DSID_MIPI_CAL_CONFIG 0x48 0x00000200
[ 155.109365] tegra_mipi_cal 3990000.mipical: MIPI_BIAS_PAD_CFG0 0x5c 0x00000000
[ 155.117656] tegra_mipi_cal 3990000.mipical: MIPI_BIAS_PAD_CFG1 0x60 0x00000000
[ 155.125964] tegra_mipi_cal 3990000.mipical: MIPI_BIAS_PAD_CFG2 0x64 0x00010010
[ 155.134268] tegra_mipi_cal 3990000.mipical: DSIA_MIPI_CAL_CONFIG_2 0x68 0x00000002
[ 155.142566] tegra_mipi_cal 3990000.mipical: DSIB_MIPI_CAL_CONFIG_2 0x6c 0x00000002
[ 155.150858] tegra_mipi_cal 3990000.mipical: DSIC_MIPI_CAL_CONFIG_2 0x74 0x00000002
[ 155.159152] tegra_mipi_cal 3990000.mipical: DSID_MIPI_CAL_CONFIG_2 0x78 0x00000002
[ 155.167477] fpga_hdmi2csi 0-003c: fpga_hdmi2csi_s_stream():
[ 156.170696] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 157.174708] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 158.178734] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 159.182711] tegra-vi4 15700000.vi: PXL_SOF syncpt timeout! err = -11
[ 160.186699] tegra-vi4 15700000.vi: ATOMP_FE syncpt timeout!
[ 160.193354] fpga_hdmi2csi 0-003c: fpga_hdmi2csi_s_stream():
[ 160.199415] tegra_mipi_cal 3990000.mipical: tegra_mipi_bias_pad_disable
[ 160.304938] fpga_hdmi2csi 0-003c: fpga_hdmi2csi_s_power()
While going through forums, It says, issue is related to MIPI lane status.
How to check the MIPI lane status ?
we had enabled trace for more debug information. but, did not get any useful information from it.
tracer: nop
entries-in-buffer/entries-written: 94/94 #P:4
_-----=> irqs-off
/ _----=> need-resched
| / _—=> hardirq/softirq
|| / _–=> preempt-depth
||| / delay
TASK-PID CPU# |||| TIMESTAMP FUNCTION
| | | |||| | |
kworker/0:1-4069 [000] …1 833.277551: rtos_queue_peek_from_isr_failed: tstamp:26343892847 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 833.277559: rtcpu_start: tstamp:26343894144
kworker/0:1-4069 [000] …1 833.433577: rtos_queue_peek_from_isr_failed: tstamp:26348893770 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 833.589573: rtos_queue_peek_from_isr_failed: tstamp:26353894275 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 833.745581: rtos_queue_peek_from_isr_failed: tstamp:26358894800 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 833.912475: rtos_queue_peek_from_isr_failed: tstamp:26363895292 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 834.065577: rtos_queue_peek_from_isr_failed: tstamp:26368895793 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 834.221570: rtos_queue_peek_from_isr_failed: tstamp:26373896301 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 834.377570: rtos_queue_peek_from_isr_failed: tstamp:26378896806 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 834.533579: rtos_queue_peek_from_isr_failed: tstamp:26383897322 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 834.741573: rtos_queue_peek_from_isr_failed: tstamp:26388897822 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 834.897589: rtos_queue_peek_from_isr_failed: tstamp:26393898335 queue:0x0b4a3c58
kworker/0:1-4069 [000] …1 835.053590: rtos_queue_peek_from_isr_failed: tstamp:26398898835 queue:0x0b4a3c58
please give your inputs…
thanks in advance…