Re: RX 580 and 5K displays, bandwidth validation failed whith multiple monitors

2019-06-04 Thread Gaël HERMET
Le 30 mai 2019 à 18:01, Harry Wentland a écrit : > > On 2019-05-27 10:58 a.m., Gaël HERMET wrote: >> Hi, >> >> I have been facing an issue with my 5K display (iiyama ProLite >> XB2779QQS-S1). >> >> It works fine as long as it is the only active monitor, as soon as I >> activate another monitor

Re: RX 580 and 5K displays, bandwidth validation failed whith multiple monitors

2019-05-30 Thread Harry Wentland
On 2019-05-27 10:58 a.m., Gaël HERMET wrote: > Hi, > > I have been facing an issue with my 5K display (iiyama ProLite > XB2779QQS-S1). > > It works fine as long as it is the only active monitor, as soon as I > activate another monitor the main one (5k) can't display more than 4k. > > Debug

RX 580 and 5K displays, bandwidth validation failed whith multiple monitors

2019-05-28 Thread Gaël HERMET
Hi, I have been facing an issue with my 5K display (iiyama ProLite XB2779QQS-S1). It works fine as long as it is the only active monitor, as soon as I activate another monitor the main one (5k) can't display more than 4k. Debug using "echo 0x4 > /sys/module/drm/parameters/debug" show this