2015-11-02, 13:12
The notebook is not showing anything via HDMI. and it is not detected in windows. but this is not really the topic here. first i thought the hw (intel) is not liking the tv. but now i see under linux that the n3150 is able to show something on tv.
The n3150 is showing bios via hdmi and vga. vga is working all the time. i believe to remember that the syslinux message is also showing.
these are some older logs with oe 6.0 beta 5 image. i think the cpio ("*ERROR* Requesting EDID firmware "edid/edid.bin" failed (err=-2)") stuff are missing there. it is fixed now but here you can see during boot with avr on / tv off sound is working and otherwise it is not when tv is on:
http://sprunge.us/UjLW ->avr on / tv on
http://sprunge.us/SLbG ->avr on / tv off
"[drm:intel_dump_pipe_config] audio: 1, infoframes: 1" output came from "->has_audio" which should be always true when drm properties is HDMI_ON which i could trace back to the xrandr --set audio on. but it don't. ELD is always valid with 8 SAD. when the system is booting with working sound and iam enabling the tv it will preserve the audio operational state. but when xrandr is called the audio is dropped. i think because it will rely on the original edid data from line which shouldn't be because i have given the edid.bin.
as i have written, i will do more logging in the evening and add a bugreport on freedesktop
The n3150 is showing bios via hdmi and vga. vga is working all the time. i believe to remember that the syslinux message is also showing.
these are some older logs with oe 6.0 beta 5 image. i think the cpio ("*ERROR* Requesting EDID firmware "edid/edid.bin" failed (err=-2)") stuff are missing there. it is fixed now but here you can see during boot with avr on / tv off sound is working and otherwise it is not when tv is on:
http://sprunge.us/UjLW ->avr on / tv on
http://sprunge.us/SLbG ->avr on / tv off
"[drm:intel_dump_pipe_config] audio: 1, infoframes: 1" output came from "->has_audio" which should be always true when drm properties is HDMI_ON which i could trace back to the xrandr --set audio on. but it don't. ELD is always valid with 8 SAD. when the system is booting with working sound and iam enabling the tv it will preserve the audio operational state. but when xrandr is called the audio is dropped. i think because it will rely on the original edid data from line which shouldn't be because i have given the edid.bin.
as i have written, i will do more logging in the evening and add a bugreport on freedesktop