Re: ruby 2.6.0 oops+crash when accessing /dev/tty18

[Helge H. <hel...@ai...>]

Aivils Stoss wrote:
> Both ruby-CVS and linus-tree files are unchanged long time, so
> i can jump from test9 to 2.6.0 without syncing.
> My sugestion: make mrproper

Ok, I'll try that.

> Now i understand. Your dmesg shows:
> fbcon_startup: mode:   MATROX
> fbcon_startup: visual: 2
> fbcon_startup: res:    1280x1024-16
> Console: switching to colour MATROX 160x64 vc:1-16
> matroxfb_crtc2: secondary head of fb0 was registered as fb1
> 
> matroxfb_crtc2 registered after fbcon initialization. This order create
> gcc when colect module_init(foo_bar) functions. Current ruby fbcon
> set up console _only_ on registered framebuffer devices. No fbcon event
> on fb-dev registration. Seems must be regitered additional VT, but
> that is discutable.
> 
> Solution: matrox fb-dev compiled into kernel, fbcon as module.
> 
I'll try that as a first solution.  
But shouldn't this secondary head really register a fbdev earlier,
such as immediately after registering fb0?  Waiting until after
fbcon seems wrong to me.


Helge Hafting