topic Re: imx8mm v4l2 in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930345#M139581 <HTML><HEAD></HEAD><BODY><P>This&nbsp;<SPAN style="color: #51626f; background-color: #ffffff;">example<SPAN>&nbsp;is working with webcamera, but i use i.MX8MMiniEVK with MIPI-CSI CAMERA MODULE(<A href="https://www.nxp.com/part/MINISASTOCSI">https://www.nxp.com/part/MINISASTOCSI</A>)</SPAN></SPAN></P></BODY></HTML> Fri, 05 Jul 2019 06:27:57 GMT regoni 2019-07-05T06:27:57Z imx8mm v4l2 https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930342#M139578 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #222222; background-color: #f8f9fa; font-size: 16px;">Hi, I wrote a program using the i.MX Reference Manual Rev. L4.9.88_2.0.0-ga, 05/2018. Clause 6.5.1.2.2 describes how to capture an image from a camera. but the program is blocked on the command VIDIOC_DQBUF. What am I doing wrong?</SPAN></P><P></P></BODY></HTML> Tue, 02 Jul 2019 10:23:36 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930342#M139578 regoni 2019-07-02T10:23:36Z Re: imx8mm v4l2 https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930343#M139579 <HTML><HEAD></HEAD><BODY><P>I am using&nbsp;imx_4.14.98_2.0.0_ga.&nbsp;</P></BODY></HTML> Tue, 02 Jul 2019 10:26:03 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930343#M139579 regoni 2019-07-02T10:26:03Z Re: imx8mm v4l2 https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930344#M139580 <HTML><HEAD></HEAD><BODY><P>Hello Ivanov,</P><P></P><P>This error is V4L2 Capture IOCTLs error, described for example at</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><A class="" data-content-finding="Community" href="https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2Ffsphil%2Ffswebcam%2Fissues%2F3" rel="nofollow" target="_blank">VIDIOC_DQBUF: Resource temporarily unavailable · Issue #3 · fsphil/fswebcam · GitHub</A></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>you may wish to test camera with FSL-UT-V4L2-capture tests described in the linux reference manual of your BSP document sect.5.5.2 Video4Linux API test.</P><P></P><P>Regards</P></BODY></HTML> Wed, 03 Jul 2019 14:16:33 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930344#M139580 Bio_TICFSL 2019-07-03T14:16:33Z Re: imx8mm v4l2 https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930345#M139581 <HTML><HEAD></HEAD><BODY><P>This&nbsp;<SPAN style="color: #51626f; background-color: #ffffff;">example<SPAN>&nbsp;is working with webcamera, but i use i.MX8MMiniEVK with MIPI-CSI CAMERA MODULE(<A href="https://www.nxp.com/part/MINISASTOCSI">https://www.nxp.com/part/MINISASTOCSI</A>)</SPAN></SPAN></P></BODY></HTML> Fri, 05 Jul 2019 06:27:57 GMT https://community.nxp.com/t5/i-MX-Processors/imx8mm-v4l2/m-p/930345#M139581 regoni 2019-07-05T06:27:57Z