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tom-2015 / rpi-ws2812-server

Raspberry Pi WS2812 (web) server tool
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ws2811_init failed with code -3 (Hardware revision is not supported) #33

Open raquintanilla opened 4 years ago

raquintanilla commented 4 years ago

Any suggestion on a RPI 4

tom-2015 commented 4 years ago

Strange it is supposed to work... Or did they make a new revision?

tom-2015 commented 4 years ago

Ok found there is a V1.2 revision of Rpi 4, can you pull the changes and try recompile?

raquintanilla commented 4 years ago

I tried it with no success, same error

tom-2015 commented 4 years ago

Did you download and recompile the changes in rpihw.c ? Can you check your Raspberry HW revision with command: cat /proc/cpuinfo

raquintanilla commented 4 years ago

It looks like there are no V1.2 (Fake news)

frid1993 commented 3 years ago

ws2811_init failed with code -3 (Hardware revision is not supported)

Can anyone advise on how to modify rpihw.c to work with the RPi below.

pi@raspberrypi:~ $ cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 108.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

processor : 1 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 108.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

processor : 2 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 108.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

processor : 3 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 108.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

Hardware : BCM2711 Revision : c03114 Serial : 10000000458935bf Model : Raspberry Pi 4 Model B Rev 1.4

tom-2015 commented 3 years ago

I've added the revisoon to the rpihw.c, can you try and see if it works. Strange the revision number is not in the official documentation. https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md

frid1993 commented 3 years ago

Thank Tom. Seems to be working now!

Spangen commented 2 years ago

Seems to be several revisions of compute module 4. I have this one that gives .hwver = 0xc03140,

[Raspberry Pi Compute Module 4] Wireless: yes Ram: 4 GB eMMC storage: 32 GB

pi@Pi-Noddy:~ $ cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 126.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

processor : 1 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 126.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

processor : 2 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 126.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

processor : 3 model name : ARMv7 Processor rev 3 (v7l) BogoMIPS : 126.00 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd08 CPU revision : 3

Hardware : BCM2711 Revision : c03140 Serial : 10000000f7d987f1 Model : Raspberry Pi Compute Module 4 Rev 1.0

tom-2015 commented 2 years ago

Ok I'll have to add this to the rpihw.c file