vesa and 2560x1440

[Alex Deucher]

On Wed, Oct 22, 2014 at 5:47 AM, basteon <basteon at gmail.com> wrote:
> I use Xorg configuration:
>
> Section "Monitor"
>  Modeline        "2560x1440_60"  241.50  2560 2608 2640 2720  1440
> 1443 1448 1481 +hsync +vsync
>  HorizSync       89.40
> VertRefresh     60.00
>         Identifier   "Monitor0"
>         VendorName   "Monitor Vendor"
>         ModelName    "Monitor Model"
> EndSection
>
> There I setting up 2560x1440 resolution and not enywere else.


It would be easier to track this in a bug report
(https://bugs.freedesktop.org).  Please provide the output of xrandr
--verbose.  Do other modes besides 2560x1440 work?  Are you trying to
force that mode?  It could be that your board is only wired up for
single link TMDS while that mode requires dual link.

Alex

>
> On 10/19/14, Michal Suchanek <hramrach at gmail.com> wrote:
>> On 19 October 2014 05:49, basteon <basteon at gmail.com> wrote:
>>> Bu I don't use /dev/fb0 when I do load my system.
>>> i.e. in initramfs I ddin't load radeon drivers.
>>>
>>>>Did you try setting the resolution lower in case the transmitter you
>>>>are using cannot handle a mode this large?
>>> where I should setting this?
>>> When I loads radeon driver I've disabled Xorg at all.
>>
>>
>>
>> On 18 October 2014 07:51, basteon <basteon at gmail.com> wrote:
>>> hello,
>>> I made dmesg output from ssh connected from another host.
>>>
>> ...
>>> On 10/13/14, Michal Suchanek <hramrach at gmail.com> wrote:
>>>> Hello,
>>>>
>> ...
>>>> What connection do you use to connect the display? Some connections
>>>> may not be able to use full resolution. Can you try using fbset or
>>>> xrandr to switch to lower resolution once the module is inserted?
>>
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