[Openchrome-users] EPIA-M720 (VX900) xorg.conf (EE) No devices detected

[John Brown]

-----Original Message-----
From: James Simmons [mailto:jsimmons at infradead.org] 
Sent: Tuesday, 28 February 2012 5:58 AM
To: John Brown
Cc: Xavier Bachelot; Openchrome
Subject: Re: [Openchrome-users] EPIA-M720 (VX900) xorg.conf (EE) No devices detected


> Which still concerns me, although I accept it doesn't explain why I can't even get a desktop.
> 
> Apart from the drm and dri errors, the only other errors in the log is:
> 
> [    12.006] (EE) open /dev/fb0: No such file or directory
> 
> Again, any suggestions would be greatly appreciated.

Could you try this code:

http://www.infradead.org/~jsimmons/release_0_3_0-Feb27.tar.bz2

It's the next gen version of the code.


THANKS. I installed that release. It no longer produces the error message from the monitor, but now the screen just remains completely blank instead. This was with no xorg.conf. The Xorg.0.log is attached.

Errors now are:

[    11.288] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    11.297] (II) Module fbdevhw: vendor="X.Org Foundation"
[    11.297] 	compiled for 1.9.0, module version = 0.0.2
[    11.297] 	ABI class: X.Org Video Driver, version 8.0
[    11.297] (EE) open /dev/fb0: No such file or directory

[    11.953] (EE) CHROME(0): [drm] Failed to open DRM device for pci:0000:00:01.0: No such file or directory

[    12.087] (EE) CHROME(0): VIAVidHWDiffInit: Unhandled ChipSet.

Any further ideas or clues?

Thanks,

John








> -----Original Message-----
> From: Xavier Bachelot [mailto:xavier at bachelot.org] 
> Sent: Wednesday, 22 February 2012 3:01 AM
> To: John Brown
> Cc: Openchrome
> Subject: Re: [Openchrome-users] EPIA-M720 (VX900) xorg.conf (EE) No devices detected
> 
> On 02/20/2012 10:55 AM, John Brown wrote:
> >
> > Xavier,
> >
> > I got back from my trip a little earlier than expected and was able to have a little play with my dead MythTV Frontend again.
> >
> > Having updated openchrome according to your instructions things seem to have progressed forward. The log now shows openChrome version = 0.2.905, and listed VX900 as supported. Thanks!
> >
> > Now what is happening is that it progress further through the boot sequence, but ends up with a blank screen and a message from the monitor which says to switch to 1680*1050 @ 60hz or any other mode that it supports. (I currently have the computer connected to a computer monitor in my computer room. Once I get it working there I'll move it back out to the lounge and the TV).
> >
> > I made various changes to xorg.conf by cutting and pasting sections that were important in getting it going in Ubuntu Feisty several years ago, but the result remained the same. I've tried exploring the errors and warning below, but wasn't able to make any progress.
> >
> > Attached are my latest xorg.conf and log.
> >
> > The log contains some errors:
> >
> > [    13.900] (EE) [drm] drmOpen failed.
> > [    13.900] (EE) CHROME(0): [dri] DRIScreenInit failed.  Disabling DRI.
> >
> > I don't know what these are, but found some posts which seemed to indicate that drm and dri are not implemented on the VX900 chipsets anyway? Which seems to indicate these are not fatal errors and my main problems is due to something else?
> >
> Harmless.
> 
> > Also this warning seemed to indicate a problem to me:
> >
> > [    14.006] (WW) CHROME(0): [XvMC] XvMC is not supported on this chipset.
> >
> > Isn't that what I am trying to use?!
> >
> Harmless too. And no, that's no what you are trying to use.
> 
> 
> > The ultimate problem though is obviously all of the " (II) CHROME(0): Not using mode ..." entries, which appear to eliminate every possible mode, seemingly for a different reason each time. However, to me it doesn't give any indication of why its rejecting these mods, apparent from the errors and warning cited earlier.
> >
> >
> > Any suggestions of what to try next?
> >
> > Thanks again for your help so far.
> >
> > John
> >
> >
> 
> Why are you trying to use 1366x768 ? The log seems to indicate you have a 1680x1050 monitor.
> I would try without an xorg conf at all.
> 
> Please keep the mailing list CC'ed.
> 
> X.
> 
> 
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