<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jan 14, 2022 at 5:54 AM John <<a href="mailto:jksjdevelop@gmail.com">jksjdevelop@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<div>On 13/01/2022 18:30, glen wrote:<br>
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<div>I did the upgrade yesterday when it was pushed to one of my
shields. So far, at least for me, the Mythtv related apps,
frontend and leanfront both don't play mpeg2 interlaced files
well at all, in my opinion much worse than before.</div>
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<div>There are other problems not related to Myth that might
effect others, mainly a permissions problem that prevents
external storage from getting read access and other apps failing
for looking for a file in your user area. Before you do this
upgrade it would be wise to peruse thier forum. This post on
1080i 50 framerate is probably the same issue i am seeing with
the mpeg2 content in myth. They are talking about google
changing something on interlacing.</div>
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<div><a href="http://email.mg.glenb.net/c/eJwtj01uhDAMhU8Du6D8ErJg0U3vkcQOiQRhBAHUnn48aiVb7_OT_CzDHJMHo_syo57AKxUggLUmjCrJKcbJKQ_CeuFkCDxa8EP0G66d5suKNQwVW5_nUYA0BmzSThm0aRyTRAkWueUONPTrnFt7nZ366uQ31fM8Q70LFMrbNzKwsuskXTDtR0Qi0mv7WGcuuAJrN7Gj1pMYhSQI18Jexx5W3NhTWmaCT7www_Mvi3ttWBsrlVV82H8GLSnhjFScqD_m7afldtNlPE566W8c9mN5A4KqWGw" target="_blank">https://www.nvidia.com/en-us/geforce/forums/shield-tv/9/481612/bug-problem-with-1080i-50hz-content-in-new-shield-/3195230/</a></div>
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<div>There is already a hotfix for the permissions issue but not
for this interlacing issue. Also once you sign up for hotfixes
you are stuck with them through the whole version until they
move to a new version which might be forever.</div>
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<p>I haven't experienced any issues after my Shield updated.
Leanfront & the frontend are both fine. Thats with UK 1080i
content. I am not seeing the de-interlacing issue, presumably
because the frontend/leanfront is producing 1080p. Or it might
that my TV (LG OLED) has taken out the problem (its picture
processing is very good ). I note the other issues in the Hotfix
but they don't affect me immediately<br>
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<p>I am confused by the warnings about taking the hotfix, where is
the downside.</p>
<p>If I dont take the hotfix are Nvidia likely to role out the fixes
anyway in say a month or do you have to wait 6 months or more.</p></div></blockquote><div><br></div><div>I signed up for the Hotfix before I knew anything and got it last night. I also got an email from someone at Nvidia wanting more data about my problem.</div><div><br></div><div>Turns out if I turn off HDMI 2.0/HDR on my TV, I no longer get the random blank screens for a second or 2. Even though every piece of equipment in the chain is HDMI 2.0 compatible, with version 9, I have issues if it's activated on the TV. </div><div><br></div><div>I tested Leanfront and it's still smooth as expected. I have not had time to test mythfrontend on v31 with my worst case test videos, but will today.</div><div><br></div><div>Turning off HDR is not a big issue for me. The picture is still 4K and it looks good. Mythtv content is always 1080i or 720p over here.</div><div><br></div><div>Jim A<br><br></div><div> </div></div></div>