https://community.intel.com/t5/Embedded-Intel-Atom-Processors/intel-atomisp-%E9%A9%B1%E5%8A%A8bug/m-p/215122#M1046 <P>atomisp 驱动版本：IPS_3.01_release.tar.bz2</P> Wed, 15 Mar 2017 07:30:51 GMT QLiu10 2017-03-15T07:30:51Z https://community.intel.com/t5/Embedded-Intel-Atom-Processors/intel-atomisp-%E9%A9%B1%E5%8A%A8bug/m-p/215121#M1045 <P>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</P><P>模块无法再重新打开，且每次open video设备都会导致内存泄露。</P><P>日志信息如下：</P><P>atomisp:atomisp_isr:failed to translate irq(err=1,infos=0)</P><P>atomisp:ERROR ia_css_irq_translate failed</P><P>atomisp 0000:00:03.0:timeout 1 of 2</P><P> CSS Debug Info dump</P><P> **************************</P><P>atomisp:DFS target freq is rejected by HW</P><P>atomisp:DFS failed</P><P>atomisp:atomisp_reset</P><P>atomisp:atomisp_mrfld_pre_power_down:IRQ raised!!!</P><P>atomisp:&lt;_atomisp_streamoff[0]</P><P>***************************</P><P>atomisp 0000:00:03.0 css init failed--bad firmware?</P><P></P><P>硬件平台：E3827</P><P>操作系统：linux kernel 3.8.0+yocto project</P><P></P><P>有哪位朋友知道该问题的原因？</P> Wed, 15 Mar 2017 07:28:22 GMT https://community.intel.com/t5/Embedded-Intel-Atom-Processors/intel-atomisp-%E9%A9%B1%E5%8A%A8bug/m-p/215121#M1045 QLiu10 2017-03-15T07:28:22Z https://community.intel.com/t5/Embedded-Intel-Atom-Processors/intel-atomisp-%E9%A9%B1%E5%8A%A8bug/m-p/215122#M1046 <P>atomisp 驱动版本：IPS_3.01_release.tar.bz2</P> Wed, 15 Mar 2017 07:30:51 GMT https://community.intel.com/t5/Embedded-Intel-Atom-Processors/intel-atomisp-%E9%A9%B1%E5%8A%A8bug/m-p/215122#M1046 QLiu10 2017-03-15T07:30:51Z