Bug 29846 - NV4B startx results in black screen
Summary: NV4B startx results in black screen
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Nouveau Project
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-08-27 16:42 UTC by jb17bsome
Modified: 2010-08-28 09:48 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
dmesg of nouveau module load and startx (5.21 KB, text/plain)
2010-08-27 16:42 UTC, jb17bsome
no flags Details

Description jb17bsome 2010-08-27 16:42:16 UTC
Created attachment 38230 [details]
dmesg of nouveau module load and startx

My NV4b card starts X but it results in a black screen.
I see a bunch of errors continually like:
[drm:drm_edid_block_valid] *ERROR* Raw EDID:
...
nouveau 0000:03:00.0: TV-1: EDID block 0 invalid.
[drm] nouveau 0000:03:00.0: DDC responded, but no EDID for TV-1

I am connecting the card to a vga display via a dvi+vga converter.  
I tried disabling tv out by using tv_disable=1 at the command line but that doesn't seem to help.

This card has actually started X fine in the past and this is the same monitor I used before.

I am running the latest nouveau-linux-2.6 kernel (764e0885f987171030368a3f20993cd2855c4e40).
Comment 1 Francisco Jerez 2010-08-28 04:09:41 UTC
(In reply to comment #0)
> Created an attachment (id=38230) [details]
> dmesg of nouveau module load and startx
> 
> My NV4b card starts X but it results in a black screen.
> I see a bunch of errors continually like:
> [drm:drm_edid_block_valid] *ERROR* Raw EDID:
> ...
> nouveau 0000:03:00.0: TV-1: EDID block 0 invalid.
> [drm] nouveau 0000:03:00.0: DDC responded, but no EDID for TV-1
> 
Uhm, I'd swear I had fixed this a couple of weeks ago... It seems the merge of "v2.6.36-rc1" reverted half of the fix by accident, can you try again with latest git?

> I am connecting the card to a vga display via a dvi+vga converter.  
> I tried disabling tv out by using tv_disable=1 at the command line but that
> doesn't seem to help.
> 
> This card has actually started X fine in the past and this is the same monitor
> I used before.
> 
> I am running the latest nouveau-linux-2.6 kernel
> (764e0885f987171030368a3f20993cd2855c4e40).
Comment 2 jb17bsome 2010-08-28 09:36:14 UTC
(In reply to comment #1)
> (In reply to comment #0)
> > Created an attachment (id=38230) [details] [details]
> > dmesg of nouveau module load and startx
> > 
> > My NV4b card starts X but it results in a black screen.
> > I see a bunch of errors continually like:
> > [drm:drm_edid_block_valid] *ERROR* Raw EDID:
> > ...
> > nouveau 0000:03:00.0: TV-1: EDID block 0 invalid.
> > [drm] nouveau 0000:03:00.0: DDC responded, but no EDID for TV-1
> > 
> Uhm, I'd swear I had fixed this a couple of weeks ago... It seems the merge of
> "v2.6.36-rc1" reverted half of the fix by accident, can you try again with
> latest git?
> 
> > I am connecting the card to a vga display via a dvi+vga converter.  
> > I tried disabling tv out by using tv_disable=1 at the command line but that
> > doesn't seem to help.
> > 
> > This card has actually started X fine in the past and this is the same monitor
> > I used before.
> > 
> > I am running the latest nouveau-linux-2.6 kernel
> > (764e0885f987171030368a3f20993cd2855c4e40).

Yes, it works fine now.
Comment 3 Francisco Jerez 2010-08-28 09:48:47 UTC
Marking as fixed.


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