Le Sun, Jan 29, 2023 at 05:23:00PM +0000, Taylor R Campbell a écrit : > > Date: Sun, 29 Jan 2023 16:44:08 +0100 > > From: tlaro...@polynum.com > > > > I will look (silently) to dev/pci/radeonfb.c to understand better the > > logics and try to find if there is a way to obtain a better console > > display. > > FYI, dev/pci/radeonfb.c is the legacy radeon framebuffer driver only > for very old (~20-year-old) devices, not the modern drm driver. >
Yep. Realized that when adding debugging information in this file that did not show up... > > BTW, the problem is with VGA and DVI(-D) connections. With another monitor > > connected with HDMI (so more recent than this present 16:9 monitor, that > > have only VGA and DVI-D connectors and was manufactured in > > 2012 according to the EDID), the framebuffer has a better resolution. > > Comparing dmesg output from `boot -vx' with the two connectors may > help to diagnose what's happening. > > (If you already sent it, sorry -- haven't had time to look closely > yet.) Yes: I have already sent the various dmesg'es to you :-) In the mean time, I will try to worm my way in the sources. Even if I don't succeed in finding a cure, I will undoubtely learn things along the way... -- Thierry Laronde <tlaronde +AT+ polynum +dot+ com> http://www.kergis.com/ http://kertex.kergis.com/ Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C