Posts by F1Fanb0y

That's awesome, thanks chewitt and ghollingworth!

I've written directly to /dev/ws2812 while its happening, using a python script based off the libreelec slice addon, and whether you clear them or change their colour the one (same) led will turn back to green in a gradual change of colour and brightness, all other leds stay at what state they were set to.

From my experience it can be weeks or months from seeing it and then it can happen every single day, its really unpredictable and so far I haven't worked out how to trigger it into happening.

If there's anything I can do to help, just let me know.

Thought I’d create a thread especially for the green LED bug, the more knowledge we can collect about it in one place the better the chance of a fix being created. The bug has been around since probably the beginning and occasionally people still ask about it.

What is it?

The LED strip will randomly light just one green LED, its always the same LED, the closest one to the power plug.

Once the bug appears the only way to clear it is to unplug the power, rebooting does not clear the bug. the green LED will stay until a reboot.

What we do know

Writing RGB values directly to the WS2812 device will only temporarily clear it before the green LED bleeds back in.

Playing LED patterns while the bug is present causes the whole LED strip to flicker as it plays.

The fact that you can stop Kodi with “systemctl stop kodi” and the bug still continues until power off tells me that the bug is low level? Possibly kernel level, and probably in the WS2812 device driver? Alternatively it could also be caused by the hardware?

The source code to the ws2812 driver is here slice-drivers/ws2812.c at master · LibreELEC/slice-drivers · GitHub

What next?

If you spot something about this bug that nobody else has mentioned or have spotted wrong information please leave a comment below, also if anyone has worked out how to make this bug repeatable please comment as it could go a long way in helping to work out what’s happening.

Hi chewitt,

Thanks for keeping the slice alive, its much appreciated!

Quote from chewitt

Instead we will roll it into our normal Pi images

If Slice users in the future load a regular Pi image would there likely be any loss of functionality of the Slice specific hardware? e.g. analog sound/SPDIF or LED patterns etc. Or could these be in an addon that would keep the functionality?

Cheers, Mattthew

I have one of those dual PS1 USB adapters connected to my Slice to use for some retro gaming.

I've got both controllers working the Kodi menu and both work perfectly on the snes9x2010 emulator. For some reason I just cant get the second controller to do anything on the genplus emulator.

I'm wondering if anyone can see anything in the log as to the reason why.

pastebin

Cheers.

Quote from CvH

(LE9 Beta 3) 8.95.003 builds (Kodi18 RC5.2) are ready for testing, could you pls test if it starts/works (we are sadly low at slice hw so we can't properly test it)

Index of /test/slice/

All working for the CM3 , cheers CvH

Quote from ewoks

Everything works fine just System ⇢ LibreELEC ⇢ Settings screen keep default light blue colour for selection and titles.

I know what you mean, all other screens (e.g. system) are your preferred colour...

But the Libreelec keeps its blue colour...

It's never really bothered me personally, but i guess it comes down to development priorities.

Quote from CvH

(LE9 Beta 1) 8.95.001 builds (Kodi18 RC3) are ready for testing, could you pls test if it starts/works (we are sadly low at slice hw so we can't properly test it)

Index of /test/slice/

just did some quick tests and its all looking good to me. thanks CvH!

8.90.009 booted on a Slice 3 and all looks good to me. Cheers!

steps 4 + 5 can be done with the libreELEC USB SD creator downloads – LibreELEC this is what i used a long time ago. Once its installed its easy to update.

Cant say i remember anything about J4, how i remember it is power the slice and connect the USB to get to the eMMC, dont power the Slice and connect the USB to get to the internal hard drive.

Quote from CvH

8.90.008 was released today so you can also grab the files from update

8.90.008 looks good to me, quick test on movies, tv shows, music, game roms all working through HDMI.

its definitely slice with power, this will get you access to flash the image. Without power gets you access to the hdd where you store your videos.

just keep trying different combinations of powering on and connecting, it can be temperamental. Also change usb ports (maybe an old usb 2 port?)

Also if you haven't already, remove the supplied RF remote dongle, I'm sure that's caused me to have performance issues to.

Good luck!

I would second the CM3 upgrade, a much better user experience all round, though you'll have to sort out a heatsink.

Have you tried switching between the ethernet and the supplied wifi dongle to see if theres a difference? also does this happen on SD content?

Havent streamed any blurays but have streamed HD broadcasts via wifi with no issues on CM3.

Quote from MikeBuzz

Are you running CM1 or CM3 in your Slice?

CM3, its overclocked in the sense that its running at a constant 1.2GHz

I don't seem to have any problems with 8.2.4 but i have already turned off the RSS feed is yours switched on?

RPI3B+ freeze