Re: framebuffer refresh rate and geometry

2022-04-11 Thread Emmanuel Dreyfus
On Mon, Apr 11, 2022 at 11:37:29AM -, Michael van Elst wrote: > I rather doubt that a black display comes from the refresh rate. In X11, I get it working at 50 Hz, but I get a black display at 60 Hz. > N.B. if the display driver provides EDID data to wscons it can be > queried with > >

Re: framebuffer refresh rate and geometry

2022-04-11 Thread RVP
On Mon, 11 Apr 2022, Paul Goyette wrote: On Mon, 11 Apr 2022, RVP wrote: On Mon, 11 Apr 2022, Michael van Elst wrote: N.B. if the display driver provides EDID data to wscons it can be queried with wsconsctl -d edid newdrm seems to have lost this ability (since, at least, Oct '21). The

Re: framebuffer refresh rate and geometry

2022-04-11 Thread Paul Goyette
On Mon, 11 Apr 2022, RVP wrote: On Mon, 11 Apr 2022, Michael van Elst wrote: N.B. if the display driver provides EDID data to wscons it can be queried with wsconsctl -d edid newdrm seems to have lost this ability (since, at least, Oct '21). The old DRM in 9.2_STABLE still fetches an EDID

Re: framebuffer refresh rate and geometry

2022-04-11 Thread RVP
On Mon, 11 Apr 2022, Michael van Elst wrote: N.B. if the display driver provides EDID data to wscons it can be queried with wsconsctl -d edid newdrm seems to have lost this ability (since, at least, Oct '21). The old DRM in 9.2_STABLE still fetches an EDID on the same HW (IvyBridge mobile

Emulating missing linux syscalls

2022-04-11 Thread Piyush Sachdeva
Dear Stephen Borrill, My name is Piyush, and I was looking into the 'Emulating missing Linux syscalls' project hoping to contribute to this year's GSoC. I wanted to be sure of a few basic things before I go ahead: - linux binaries are found in- src/sys/compat/linux - particular implementation in

Re: framebuffer refresh rate and geometry

2022-04-11 Thread Michael van Elst
m...@netbsd.org (Emmanuel Dreyfus) writes: >When the kernel initialize a framebuffer, the signal ouput changes a bit >fro mwhat is inherited from the BIOS. I face the situation where the >display looses the signal, and I suspect this is related to the refresh >rate. BIOS usually sets fixed

framebuffer refresh rate and geometry

2022-04-11 Thread Emmanuel Dreyfus
Hello When the kernel initialize a framebuffer, the signal ouput changes a bit fro mwhat is inherited from the BIOS. I face the situation where the display looses the signal, and I suspect this is related to the refresh rate. Where is it set? I found no kernel option about it. This is with