Originally posted by pabloski
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Bootlin Wraps Up Feature Development On The Allwinner Cedrus VPU Driver
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Originally posted by pabloski View Post
Yeah but this doesn't justify the deplorable state of affairs in regard to other SBCs. I buy a board and cannot use it to its full extent, because there is no opensource support? And the closed source support is horrible.
Looking at that table, you'll mostly face problems if you need MsgBox (whatever that is), CVBS, or HDMI audio. TBH, I wouldn't use these on desktop (obviously, if you just recently finished with video support, what can you expect?). But e.g. some people who bought the Nintendo classic edition say that the Allwinner chip is pretty much fully supported. Some tablet users run Linux on A33. The affordable Orange Pi boards run quite well they say. So, YMMV.
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Originally posted by caligula View PostI heard RPI zero is great if you want to run multi-threaded ARMv7 binaries.
The other boards give you nothing. You have a h264 encoder but you cannot use it. So you are forced to use the cpu for encoding ( are you really saying it is better this way? ) and, if you are lucky, you have neon instructions to help.
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Originally posted by pabloski View Post
If you are building a smart doorbell, you don't need ARMv7, multithreading/processing, etc... You just need to encode video and audio in h264 and send it to the hub. And the RPi Zero is perfect for the role. Also, it has software support for the encoder, so you can really use it..
edit: Anyway, my point was, why are you even comparing these boards. Why would anyone consider a huge multi-purpose board if you only need a subset of the features. You need a larger case, more expensive parts, more power etc.Last edited by caligula; 10 January 2020, 08:17 AM.
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Originally posted by bavay View PostWell, that's kind of an overstatement: the competition produces USB3 with USB-C connectors with unsatisfactory power regulation leading to massive data corruption when connecting some usb3 drives (like an ssd) to the said usb-c.
The main and almost exclusive purpose of the USB-C connector in the RPi 4 is however supplying it with power, and they managed to mess up even that.
Originally posted by OneTimeShot View PostPiCamera is a separate product to the RPi.
Originally posted by OneTimeShot View PostThere are no competitors to the RPi who properly support OpenSouce.Originally posted by pabloski View PostYeah but this doesn't justify the deplorable state of affairs in regard to other SBCs. I buy a board and cannot use it to its full extent, because there is no opensource support?
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Originally posted by caligula View Post
FWIW, according to this page the open source support is pretty good for some chips, but you'll need a recent kernel, not a LTS one: http://linux-sunxi.org/Linux_mainlin...#Status_Matrix
Looking at that table, you'll mostly face problems if you need MsgBox (whatever that is), CVBS, or HDMI audio. TBH, I wouldn't use these on desktop (obviously, if you just recently finished with video support, what can you expect?). But e.g. some people who bought the Nintendo classic edition say that the Allwinner chip is pretty much fully supported. Some tablet users run Linux on A33. The affordable Orange Pi boards run quite well they say. So, YMMV.
In summary, I am very disappointed with the "chinese boards".
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Originally posted by caligula View Post
If you just need video, there are dozens of boards out there. I'd probably use ESP32,
Originally posted by caligula View Postedit: Anyway, my point was, why are you even comparing these boards. Why would anyone consider a huge multi-purpose board if you only need a subset of the features. You need a larger case, more expensive parts, more power etc.
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Originally posted by chithanh View PostPlus the non-conforming USB-C issue, and the foundation will not even give a rough timeframe when it's going to be fixed.Last edited by ed31337; 10 January 2020, 02:24 PM.
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Originally posted by pabloski View PostWith the NanoPi even the official images cannot boot.
In summary, I am very disappointed with the "chinese boards".
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