https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1683576#M208833 <P>Dear all:</P><P><SPAN>I ran into a problem where PWM_backlight suddenly did not output while imx6sl was running, but I restarted the application and it returned to normal. Why?</SPAN></P> Fri, 07 Jul 2023 03:07:34 GMT narutos 2023-07-07T03:07:34Z https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1683576#M208833 <P>Dear all:</P><P><SPAN>I ran into a problem where PWM_backlight suddenly did not output while imx6sl was running, but I restarted the application and it returned to normal. Why?</SPAN></P> Fri, 07 Jul 2023 03:07:34 GMT https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1683576#M208833 narutos 2023-07-07T03:07:34Z https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1685586#M209031 <P>Is there any log? Does this issue only exist in your application? Can you test other application?</P> Tue, 11 Jul 2023 07:59:38 GMT https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1685586#M209031 Zhiming_Liu 2023-07-11T07:59:38Z https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1686601#M209140 No logs, no other applications tested, but I think I've solved it, it should be into system hibernation Wed, 12 Jul 2023 11:33:36 GMT https://community.nxp.com/t5/i-MX-Processors/imx6sl-PWM-backlight/m-p/1686601#M209140 narutos 2023-07-12T11:33:36Z