Re: CVS commit: src/sys/arch

[Robert Swindells <rjs%fdy2.co.uk@localhost>]

maya%netbsd.org@localhost wrote:
>On Tue, Dec 11, 2018 at 11:34:30AM -0600, Greg Oster wrote:
>> On Tue, 11 Dec 2018 15:23:01 +0000
>> Robert Swindells <rjs%fdy2.co.uk@localhost> wrote:
>> 
>> > "Maya Rashish" <maya%netbsd.org@localhost> wrote:
>> > >Module Name:    src
>> > >Committed By:   maya
>> > >Date:           Tue Dec 11 11:00:18 UTC 2018
>> > >
>> > >Modified Files:
>> > >        src/sys/arch/amd64/conf: GENERIC
>> > >        src/sys/arch/i386/conf: GENERIC
>> > >
>> > >Log Message:
>> > >disable nouveau. it hasn't been functional since the import of new
>> > >drmkms code.  
>> > 
>> > Nouveau works fine for me.
>> > 
>> > Can we at least get some more data on which GPUs don't work ?
>> 
>> drm kern info: nouveau  [  DEVICE][nouveau0] Chipset: GF108 (NVC1)
>> drm kern info: nouveau  [  DEVICE][nouveau0] Family : NVC0
>> 
>> Works great with 8.0.  Gets into a funky loop of some sort:

[snip]

>> with -current, and fails to display anything more than a black screen.
>> 
>> Additional details happily provided on request.

>My machine does this too, it does however manage to boot and I've even
>see it startx.  The monitor won't display anything though.

I see similar messages on my working system.

>Monitor is connected with DP and then a VGA adapter.

What do you see in dmesg.boot when it is trying to attach a suitable
output device ?

The equivalent stage for me is this:

...
kern info: nouveau: DRM:00000039:00000039: init children...
kern info: nouveau: DRM:00000039:00000039: init completed in 378us
nouveau0: info: DRM: MM: using M2MF for buffer copies
nouveau0: info: DRM: Calling LVDS script 6:
nouveau0: info: DRM: 0xD0D8: Parsing digital output script table
nouveau0: info: DRM: Setting dpms mode 3 on TV encoder (output 2)
nouveaufb0 at nouveau0
nouveaufb0: framebuffer at 0xffff800045c0d000, size 1280x800, depth 16, stride 2560
nouveau0: info: DRM: Calling LVDS script 2:
nouveau0: info: DRM: 0xD13A: Parsing digital output script table
nouveau0: info: DRM: Calling LVDS script 5:
nouveau0: info: DRM: 0xD0B4: Parsing digital output script table
wsdisplay0 at nouveaufb0 kbdmux 1: console (default, vt100 emulation), using wskbd0