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Trevor Joynson (trevorj)
2016-06-10 04:09:45 -04:00
parent 754457819c
commit 40f34939ba
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@@ -52,12 +52,12 @@ Why?
Many monitors and TVs (both high and low end) provide invalid EDID data. After dealing with this for years, I wanted to Many monitors and TVs (both high and low end) provide invalid EDID data. After dealing with this for years, I wanted to
automate this process. automate this process.
The final straw was when I bought a Sceptre 4K tv for ~$225 and ran into a long series of hurdles to get it to operate The final straw was when I bought a cheap Sceptre 4K tv at a rather affordable ~$225 and ran into a long series of hurdles to get it to operate
as expected at `3840x2160@60`. After doing this enough times, I had to automate it or I was going to go crazy. as expected at `3840x2160@60`. After doing this enough times, I had to automate it or I was going to go crazy.
I used this to quickly iterate while troubleshhooting, finally it's all working from KMS all the way down to X! I used this to quickly iterate while troubleshhooting, finally it's all working from KMS all the way down to X!
(Via `drm_kms_helper.edid_firmware=DP-1:edid/blah.bin``if you're interested. I'm using radeon + intel, with nvidia you (Via `drm_kms_helper.edid_firmware=DP-1:edid/blah.bin` if you're interested. I'm using radeon + intel, with nvidia you
have to specify it in `xorg.conf`/`xorg.conf.d` as they don't yet support KMS for the fb console yet; their beta have to specify it in `xorg.conf`/`xorg.conf.d` as they don't yet support KMS for the fb console yet; their beta
drivers, 367 at the time of writing, only support using KMS for the xorg server.) drivers, 367 at the time of writing, only support using KMS for the xorg server.)