Guest cybertronic Posted April 1, 2016 Share Posted April 1, 2016 Hello, after i tryed a Kernel update on my Hummingboard with Debian Jessie it doesnt start anymore. Kernel updated with apt-get install linux-image-next-cuboxlinux-headers-next-cuboxlinux-firmware-image-next-cubox Thats what i get when i start my Hummingboard: and then no signal. I tryed to unbrick my device like dicriped on the homepage "How to unbrick the System?" I used this files: linux-dtb-next-cubox_5.00_armhf.deb linux-firmware-image-next-cubox_5.00_armhf.deb linux-headers-next-cubox_5.00_armhf.deb linux-image-next-cubox_5.00_armhf.deb linux-jessie-root-next-cubox-i_5.00_armhf.deb linux-u-boot-next-cubox-i_5.00_armhf.deb But no success, problem still exists. What can i do? Thanks Link to comment Share on other sites More sharing options...
Igor Posted April 1, 2016 Share Posted April 1, 2016 Kernel 4.x does not support video output (yet). Its for headless usage and its tested. This is also noted on download page. Link to comment Share on other sites More sharing options...
cybertronic Posted April 1, 2016 Share Posted April 1, 2016 Ok so i cant use Kernel 4.x for my Hummingboard? Why is it listet in the download directory for the Hummingboard? And what ist the use of Kernel 4.x if there is no video output support? So i have to go back to Kernel 3.x right? Can u tell mel please which files i need then? I used my Hummingboard as server without an Display connected, so i dont need video output, but how else can i check what is going on on my Hummingboard? Thanks Link to comment Share on other sites More sharing options...
Igor Posted April 1, 2016 Share Posted April 1, 2016 It's perfectly good for server scenarios. You can access via ssh or serial console. Video out should be here soon. Wrote on mobile phone Link to comment Share on other sites More sharing options...
Igor Posted April 1, 2016 Share Posted April 1, 2016 For going back to 3.14.x you need packages without NEXT in the name. Wrote on mobile phone Link to comment Share on other sites More sharing options...
cybertronic Posted April 3, 2016 Share Posted April 3, 2016 I installed the files for the 3.x Kernel but now im getting into the emergency mode, what can i do? And what i have done? EDIT: Ok i had to uncomment my externel HDD from fstab. Now it boots normaly into Jessie. Could this was the problem for Kernel 4.x version too? thanks Link to comment Share on other sites More sharing options...
Igor Posted April 3, 2016 Share Posted April 3, 2016 Could this was the problem for Kernel 4.x version too? thanks Of course. Link to comment Share on other sites More sharing options...
cybertronic Posted April 3, 2016 Share Posted April 3, 2016 Yes it was the same problem. I updatet my Kernel to 4.x without the fstab entry an it works now thank you very much 1 Link to comment Share on other sites More sharing options...
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