topic Re: System no response while print out VPU blocking: timeout and rcu_sched_state in i.MX Processors

System no response while print out VPU blocking: timeout and rcu_sched_state

fdact — Wed, 01 Jun 2016 09:38:48 GMT

I was play mp4 file, then a period of time found that there was no reaction to the system.This phenomenon is the probability of occurrence that need to play video a long time . I will upload the log . Can you give some advice?

Thanks.

Original Attachment has been moved to: systen_hang_up_paly_mp4.log.zip

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

igorpadykov — Wed, 01 Jun 2016 10:53:16 GMT

Hi ferdinand

seems you are using L3.0.35 with gpu lib 4.6.9, this is very old,

suggest to upgrade at least to L3.0.101_4.1.1 as it fixed many gpu bugs:

Board Support Packages (38)

i.MX 6Quad, i.MX 6Dual, i.MX 6DualLite, i.MX 6Solo and i.MX 6Sololite

Linux BSP Source Code Files (REV L3.0.101_4.1.1.)

http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-processors/i.mx-6-processors/i.mx6qp/sabre-board-for-smart-devices-based-on-the-i.mx-6quadplus-application-processors:RDIMX6SABREBRD?fpsp=1&tab=Design_Tools_Tab

Best regards

igor

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Re: System no response while print out VPU blocking: timeout and rcu_sched_state

fdact — Thu, 02 Jun 2016 03:07:32 GMT

Thanks for your reply. I didn't know how to use IMX_MMCODEC_3.0.101_4.1.1_Bundle.tar.gz. Is there have any documentation for the use of this?

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

fdact — Thu, 02 Jun 2016 06:17:27 GMT

Hi igorpadykov,

Files IMX_MMCODEC_3.0.101_4.1.1_Bundle.tar.gz is for ubuntu os use it?

Thanks.

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

fdact — Mon, 06 Jun 2016 03:17:52 GMT

Hi igorpadykon,

Now the problem is still not resolved, you have any way?

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

igorpadykov — Mon, 06 Jun 2016 04:29:49 GMT

please refer to attached file

igor

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

fdact — Mon, 06 Jun 2016 06:34:02 GMT

Hi igorpadykon,

　　　　Ｉ didn't find any attached file.

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

igorpadykov — Mon, 06 Jun 2016 12:23:26 GMT

do you see red in my previous post from 05.06.2016 21:29

click on red with mouse.

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

fdact — Tue, 07 Jun 2016 01:13:05 GMT

HI igor,

Our board uses android OS, but the document is for ubuntu OS.

Re: System no response while print out VPU blocking: timeout and rcu_sched_state

igorpadykov — Tue, 07 Jun 2016 01:55:22 GMT

this is kernel error, also android is based on linux.

~igor