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我在intel的E3827芯片上运行atomisp驱动时,偶发出现irq translate error,进而导致整个isp
模块无法再重新打开,且每次open video设备都会导致内存泄露。
日志信息如下:
atomisp:atomisp_isr:failed to translate irq(err=1,infos=0)
atomisp:ERROR ia_css_irq_translate failed
atomisp 0000:00:03.0:timeout 1 of 2
CSS Debug Info dump
**************************
atomisp:DFS target freq is rejected by HW
atomisp:DFS failed
atomisp:atomisp_reset
atomisp:atomisp_mrfld_pre_power_down:IRQ raised!!!
atomisp:<_atomisp_streamoff[0]
***************************
atomisp 0000:00:03.0 css init failed--bad firmware?
硬件平台:E3827
操作系统:linux kernel 3.8.0+yocto project
有哪位朋友知道该问题的原因?
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atomisp 驱动版本:IPS_3.01_release.tar.bz2
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