bywayboy 发表于 2018-6-4 08:14
I2C SLAVE 地址修改位 0x10 工作良好
楼主，ubuntu下怎么测试写好的驱动mipi摄像头的？有写好的demo应用程序吗
请教楼主，谢谢！
1.下述错误如何解决？
[ 3.293800] ov13850.ov_camera_module_write_config(182) ERR: no active sensor configuration
[ 3.293800] ov13850.ov_camera_module_write_config(233) ERR: failed with error -14
2. 用什么应用程序测试摄像头？VLC吗？
本渣参考楼主的修改，然额并没有成功，请帮忙分析一下原因：
[ 13.151931] sensor_register_slave:mpu6880_gyro,id=50
[ 13.153400] cif_isp10_v4l2_drv_probe: probing...
[ 13.153853] init_cif_power: 1-gpios-cifpower锛? gpio=-2
[ 13.154416] cif_isp10_pltfrm_dev_init(1248) ERR: could not get default pinstate
[ 13.155099] cif_isp10_pltfrm_dev_init WARN: could not get pins_sleep pinstate
[ 13.155733] cif_isp10_pltfrm_dev_init WARN: could not get pins_inactive pinstate
[ 13.158413] mmc1: new HS400 Enhanced strobe MMC card at address 0001
[ 13.159824] mmcblk1: mmc1:0001 AJTD4R 14.6 GiB
[ 13.160963] mmcblk1boot0: mmc1:0001 AJTD4R partition 1 4.00 MiB
[ 13.162180] mmcblk1boot1: mmc1:0001 AJTD4R partition 2 4.00 MiB
[ 13.163398] mmcblk1rpmb: mmc1:0001 AJTD4R partition 3 4.00 MiB
[ 13.164529] uboot: 0x000400000 -- 0x000800000 (4 MB)
[ 13.165024] trust: 0x000800000 -- 0x000c00000 (4 MB)
[ 13.165514] resource: 0x000c00000 -- 0x001c00000 (16 MB)
[ 13.166014] kernel: 0x001c00000 -- 0x003000000 (20 MB)
[ 13.166508] backup: 0x003000000 -- 0x003400000 (4 MB)
[ 13.166997] boot: 0x003400000 -- 0x3a3a00000 (14854 MB)
[ 13.167548]mmcblk1: p1 p2 p3 p4 p5 p6
[ 13.175761] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 13.183145] ov13850.ov_camera_module_write_config(182) ERR: no active sensor configuration
[ 13.183867] ov13850.ov_camera_module_write_config(233) ERR: failed with error -14
[ 13.184785] ov13850.pltfrm_camera_module_read_reg(1007) ERR: i2c read from offset 0x0000300a failed with error -6
[ 13.185883] ov13850.pltfrm_camera_module_read_reg(1007) ERR: i2c read from offset 0x0000300b failed with error -6
[ 13.186803] ov13850.ov13850_check_camera_id(1820) ERR: register read failed, camera module powered off?
[ 13.187628] ov13850.ov13850_check_camera_id(1838) ERR: failed with error (-6)
[ 13.188298] ov13850.ov_camera_module_attach(256) ERR: failed with error -6
[ 13.188942] cif_isp10_img_src_v4l2_i2c_subdev_to_img_src(59) ERR: failed with error -6
[ 13.189633] cif_isp10_img_src_to_img_src(70) ERR: to_img_src failed!
[ 13.190203] cif_isp10_img_src_to_img_src(78) ERR: failed with error -14
[ 13.190797] cif_isp10_img_srcs_init(1099) ERR: failed with error -14
[ 13.191360] cif_isp10_create(5772) ERR: cif_isp10_img_srcs_init failed
[ 13.191943] cif_isp10_create(5808) ERR: failed with error -14
楼主厉害，想问下摄像头接口调通了，应该怎么做测试呢？
ccn422 发表于 2018-9-8 16:34
请教楼主，谢谢！
1.下述错误如何解决？
[ 3.293800] ov13850.ov_camera_module_write_config(182)...
想问下摄像头该怎么测试呢
Pokemon 发表于 2018-10-17 08:28
楼主厉害，想问下摄像头接口调通了，应该怎么做测试呢？
官方都已经出了支持OV13850的固件了{:4_94:}
leung先森 发表于 2018-10-17 09:56
官方都已经出了支持OV13850的固件了
想用在Ubuntu系统下，内核改好了，想做个测试
Pokemon 发表于 2018-10-17 10:40
想用在Ubuntu系统下，内核改好了，想做个测试
ubuntu下应该是不行的，没有64位的ISP库
leung先森 发表于 2018-10-18 15:31
ubuntu下应该是不行的，没有64位的ISP库
debian下 能用opencv的videocapture调用摄像头吗？
Pokemon 发表于 2018-10-17 10:40
想用在Ubuntu系统下，内核改好了，想做个测试
请问你的内核是怎么改的