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From: poma <pomidorabelisima-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: richter-Jqd5/X81recL63KmMnjC+CEWGD4kr0XT@public.gmane.org,
	nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: Activate DVI-I behind KVM on FX 5200
Date: Tue, 5 Jan 2016 19:43:48 +0100	[thread overview]
Message-ID: <568C0EE4.50307@gmail.com> (raw)
In-Reply-To: <568BC959.3070109-Jqd5/X81recL63KmMnjC+CEWGD4kr0XT@public.gmane.org>

On 05.01.2016 14:47, Thomas Richter wrote:
> Am 05.01.2016 um 11:41 schrieb poma:
> 
>>
>> append to kernel cmdline:
>> drm_kms_helper.edid_firmware=DVI-I-1:edid/edid.bin
>>
>> $ cat /proc/cmdline
>> ... drm_kms_helper.edid_firmware=DVI-I-1:edid/edid.bin ...
>>
> 
> Well, no banana. Yes, the kernel loads the edid, but the screen keeps
> blank if I switch the monitor to the system after bootstrap. )-:
> 
> [   20.319271] [drm] Got external EDID base block and 0 extensions from
> "edid/edid.bin" for connector "DVI-I-1"
> [   20.347274] [drm] Got external EDID base block and 0 extensions from
> "edid/edid.bin" for connector "DVI-I-1"
> 
> I also replaced that with the "dummy" edid/1280x1024.bin parameter, same
> thing.
> 
> If I boot with the monitor connected, everything is fine. If I boot with
> it disconnected, no chance.
> 
> I also tried to force the DVI connector on:
> 
> video=DVI-I-1:e
> 
> The result is that the kernel still loads the edid, but the screen
> remains now blank all the time, even if I boot with the monitor connected.
> 
> Yes, it is really connected to DVI-I-1, at least according to xrandr
> without the "video" parameter, and with the monitor connected.
> 
> Greetings,
> 	Thomas
> 

Try your luck here
http://lists.freedesktop.org/mailman/listinfo/dri-devel

BTW what is actual KVM switch device, vendor/product?


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  parent reply	other threads:[~2016-01-05 18:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-05  3:08 Activate DVI-I behind KVM on FX 5200 Thomas Richter
     [not found] ` <568B339D.2090102-Jqd5/X81recL63KmMnjC+CEWGD4kr0XT@public.gmane.org>
2016-01-05 10:41   ` poma
     [not found]     ` <568B9DCE.8080407-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-05 13:47       ` Thomas Richter
     [not found]         ` <568BC959.3070109-Jqd5/X81recL63KmMnjC+CEWGD4kr0XT@public.gmane.org>
2016-01-05 18:43           ` poma [this message]
     [not found]             ` <568C0EE4.50307-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-05 19:31               ` Thomas Richter
     [not found]                 ` <568C1A26.7010004-otB+qtk3XKcL63KmMnjC+CEWGD4kr0XT@public.gmane.org>
2016-01-06  4:37                   ` poma
2016-01-06 14:33   ` poma

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