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by jytou
Mon Jan 09, 2017 4:42 pm
Forum: General discussion
Topic: Raspberry Pi 3 have CPU armv7l instead Armv8 [obsolete]
Replies: 20
Views: 77641

Re: Raspberry Pi 3 have CPU armv7l instead Armv8

jahboater wrote:I use:

Code: Select all

-mcpu=cortex-a53  -mfpu=neon-fp-armv8  -mneon-for-64bits
Thanks, I'll go with that. It didn't solve my particular problem with compiling handbrake's newest version, but an older one worked.
by jytou
Sun Jan 08, 2017 5:33 pm
Forum: Beginners
Topic: [Tutorial] Show RPI's Temperature with a command.
Replies: 74
Views: 668571

Re: [Tutorial] Show RPI's Temperature with a command.

=> /opt/vc/bin/vcgencmd measure_temp
I doubt this is the GPU temp. It shows exactly the same as the CPU temp (launch a compilation to see the CPU go up, but not GPU and launch a video to see GPU temp go up but not CPU).
Is there any temp sensor in the GPU?
by jytou
Sun Jan 08, 2017 4:55 pm
Forum: General discussion
Topic: Raspberry Pi 3 have CPU armv7l instead Armv8 [obsolete]
Replies: 20
Views: 77641

Re: Raspberry Pi 3 have CPU armv7l instead Armv8

Hi all, I'm new here and I'm having trouble compiling handbrake and searching for the best options to use while compiling. My understanding is that the RPI3 has 64 bit armv8 cores but as the kernel doesn't recognize them because it lacks support, any cpuinfo gathered from the system is unreliable. A...

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