Re: RT kernel video playback issue (screen freeze)

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To: "Chen, Angus" <angus.chen@xxxxxxxxx>
Subject: Re: RT kernel video playback issue (screen freeze)
From: "bigeasy@xxxxxxxxxxxxx" <bigeasy@xxxxxxxxxxxxx>
Date: Tue, 29 Mar 2022 09:02:33 +0200
Cc: "linux-rt-users@xxxxxxxxxxxxxxx" <linux-rt-users@xxxxxxxxxxxxxxx>, "Chang, Junxiao" <junxiao.chang@xxxxxxxxx>, "Ung, Teng En" <teng.en.ung@xxxxxxxxx>, "tglx@xxxxxxxxxxxxx" <tglx@xxxxxxxxxxxxx>
In-reply-to: <DM6PR11MB45963AAEF4717C359986FBCB8F1E9@DM6PR11MB4596.namprd11.prod.outlook.com>
References: <DM6PR11MB4596027F97399B46BCD7681B8F199@DM6PR11MB4596.namprd11.prod.outlook.com> <DM6PR11MB459605ADA58FBEAE43EDD3468F1E9@DM6PR11MB4596.namprd11.prod.outlook.com> <DM6PR11MB45963AAEF4717C359986FBCB8F1E9@DM6PR11MB4596.namprd11.prod.outlook.com>

On 2022-03-29 02:27:31 [+0000], Chen, Angus wrote:
> 
> Hi there,
Hi,

> The dmesg log from UART port.  After the log showed "the sched: RT throttling activated", the screen freeze.

any update on what happens after the "-1 to sched_rt_runtime_us" change?

> Best Regards,
> Angus

Sebastian

References:
- RT kernel video playback issue (screen freeze)
  - From: Chen, Angus

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