New 2.0.107 console scheme
Does the main kernel source tree have support for Indys natively, and if so, is the new fbcon method supported for the console?
Also, what's preventing Linux/SGI from running on O2s? I've got an R10k O2 sitting on my desk and I'd really like to see Linux running on it. I have device driver writing experience on PCs under DOS and NT, but I've never written one for a Unix type system. If there's something small that I could tackle to start out, that would be great.
Thanks,
Jesse Barnes
Quoted 2 lines
Does the main kernel source tree have support for Indys natively, and if so, is the new fbcon method supported for the console?
Almost and no. Its not fb_con thats relevant for the indy. fbcon is a directly accessible bitmapped display. The indy will need to use abscon directly to issue newport commands
Quoted 3 lines · Alan Cox
Almost and no. Its not
fb_conthats relevant for the indy. fbcon is a directly accessible bitmapped display. The indy will need to use abscon directly to issue newport commands
So, um, yeah.
I've been wading through the newport docs and the X server code and docs and so forth for about 3 days now (good thing my boss is away!), and I'm starting to think that I might almost understand what I have to do.
Things that are still unclear:
- do we use /dev/graphics, and make that work correctly (it doesn't quite right now), or do we tweak the Newport HW from the X server directly for things like board detection, etc.?
- where is the mouse driver coming from?
- why does it always take me so long to read these silly docs?
- why are there no good examples of writing a non-frame-buffered X server?
- why haven't I yet bothered the people I work with at Netscape who worked on the original SGI X server?
- why (and I've looked closely at this for 5 hours this week) does EFS still do dumb things?
Thank you for listening. I feel much better now.
Mike
Signature · 1 line
452526.29 378522.30
Quoted 4 lines
- do we use
/dev/graphics, and make that work correctly (it doesn't quite right now), or do we tweak the Newport HW from the X server directly for things like board detection, etc.?
Fix /dev/graphics if it is broken.
Miguel