SOLVED 签名文件
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 @veye_xumm  
 执行dmesg | grep veye327 后的结果,是这样的。是哪出了问题吗?
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 @wzy 我看你用的是fpdlink接口的327,应该用fpdlink目录下的dtb文件。 
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 @veye_xumm said in 签名文件: fpdlink目录下的dtb文件 
 这个文件的路径在哪?拷贝到host pc,再烧一遍?
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 @wzy  
 在github的dtb目录,如图。上面这个fpdlink的指的是veye327-fpdlink的型号。 你需要用这个目录下的dtb。
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 @veye_xumm  
 怎么没找到啊?你给复制个完整的git地址
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 @wzy  
 我用4.4的版本试过了,还是报的这个错!测试脚本也没有跑起来。mogo@mogo-desktop:~/nvidia_jetson_veye_bsp/i2c_cmd/bin$ ./veye_mipi_i2c.sh -r -f devid 
 -bash: ./veye_mipi_i2c.sh: Permission denied报错 
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 请参考这个,注意提供12V供电,注意fpc排线方向。 
 http://wiki.veye.cc/index.php/CS-FPD-XAVIER-nCAM_Series-bash: ./veye_mipi_i2c.sh: Permission denied 这个要加一个可执行权限 chmod +x *主要为了将参数配置到特定的camera,要用-b [busnum]参数,-d [address]参数。 
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 @veye_xumm      
 还是报那个错误!
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 @wzy 
 把整个dmesg打印的东西导出来保存到文件里面,作为附件贴上来看一下。
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 mogo@mogo-desktop:~$ dmesg | grep veye327 
 [ 1.941399] veye327 30-003b: probing v4l2 sensor
 [ 1.941742] veye327 30-003b: devm_clk_get failed for pllp_grtba
 [ 1.941810] veye327 30-003b: tegracam sensor driver:veye327_v2.0.6
 [ 1.942564] veye327 30-003b: veye327_board_setup: error during i2c read probe (-121)
 [ 1.942651] veye327 30-003b: board setup failed
 [ 1.942741] veye327: probe of 30-003b failed with error -121
 [ 1.942775] veye327 30-003c: probing v4l2 sensor
 [ 1.942901] veye327 30-003c: devm_clk_get failed for pllp_grtba
 [ 1.942992] veye327 30-003c: couldn't create debugfs
 [ 1.942997] veye327 30-003c: tegracam sensor driver:veye327_v2.0.6
 [ 1.943657] veye327 30-003c: veye327_board_setup: error during i2c read probe (-121)
 [ 1.943729] veye327 30-003c: board setup failed
 [ 1.943792] veye327: probe of 30-003c failed with error -121
 [ 1.943824] veye327 31-003b: probing v4l2 sensor
 [ 1.943936] veye327 31-003b: devm_clk_get failed for pllp_grtba
 [ 1.943991] veye327 31-003b: tegracam sensor driver:veye327_v2.0.6
 [ 1.944593] veye327 31-003b: veye327_board_setup: error during i2c read probe (-121)
 [ 1.944664] veye327 31-003b: board setup failed
 [ 1.944731] veye327: probe of 31-003b failed with error -121
 [ 1.944761] veye327 31-003c: probing v4l2 sensor
 [ 1.944869] veye327 31-003c: devm_clk_get failed for pllp_grtba
 [ 1.944926] veye327 31-003c: couldn't create debugfs
 [ 1.944952] veye327 31-003c: tegracam sensor driver:veye327_v2.0.6
 [ 1.945589] veye327 31-003c: veye327_board_setup: error during i2c read probe (-121)
 [ 1.945670] veye327 31-003c: board setup failed
 [ 1.945756] veye327: probe of 31-003c failed with error -121
 [ 1.945788] veye327 32-003b: probing v4l2 sensor
 [ 1.945871] veye327 32-003b: devm_clk_get failed for pllp_grtba
 [ 1.945927] veye327 32-003b: tegracam sensor driver:veye327_v2.0.6
 [ 1.946580] veye327 32-003b: veye327_board_setup: error during i2c read probe (-121)
 [ 1.946651] veye327 32-003b: board setup failed
 [ 1.946711] veye327: probe of 32-003b failed with error -121
 [ 1.946741] veye327 32-003c: probing v4l2 sensor
 [ 1.946815] veye327 32-003c: devm_clk_get failed for pllp_grtba
 [ 1.946872] veye327 32-003c: couldn't create debugfs
 [ 1.946877] veye327 32-003c: tegracam sensor driver:veye327_v2.0.6
 [ 1.947473] veye327 32-003c: veye327_board_setup: error during i2c read probe (-121)
 [ 1.947587] veye327 32-003c: board setup failed
 [ 1.947646] veye327: probe of 32-003c failed with error -121
 [ 1.947700] veye327 33-003b: probing v4l2 sensor
 [ 1.947785] veye327 33-003b: devm_clk_get failed for pllp_grtba
 [ 1.947912] veye327 33-003b: tegracam sensor driver:veye327_v2.0.6
 [ 1.948527] veye327 33-003b: veye327_board_setup: error during i2c read probe (-121)
 [ 1.948596] veye327 33-003b: board setup failed
 [ 1.948656] veye327: probe of 33-003b failed with error -121
 [ 1.948686] veye327 33-003c: probing v4l2 sensor
 [ 1.948757] veye327 33-003c: devm_clk_get failed for pllp_grtba
 [ 1.948814] veye327 33-003c: couldn't create debugfs
 [ 1.948818] veye327 33-003c: tegracam sensor driver:veye327_v2.0.6
 [ 1.949431] veye327 33-003c: veye327_board_setup: error during i2c read probe (-121)
 [ 1.949512] veye327 33-003c: board setup failed
 [ 1.949574] veye327: probe of 33-003c failed with error -121
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 @veye_xumm 没有变化,还是那样。 
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 @wzy 
 执行一下上个帖子的命令,结果发给我
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 @wzy 
 dmesg 不要加grep,把整个输出都保存起来。作为附件发上来看看。
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 @wzy 
 fpdlink另一头,摄像头插上了吗? 热乎不?
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 @veye_xumm 无权限添加文件 
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 @wzy 摄像头插上了,有温度,热乎的。!  
 
			
		