View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0002134 | fsimx_Linux | HDMI | public | 2014-03-26 10:11 | 2015-07-28 11:01 |
Reporter | Keller | Assigned To | |||
Priority | normal | Severity | minor | Reproducibility | always |
Status | resolved | Resolution | fixed | ||
Product Version | iMX6-V1.2 | ||||
Target Version | fsimx6-V2.0 | Fixed in Version | fsimx6-V2.0 | ||
Summary | 0002134: Some HDMI resolutions like 1920x1080p-60 do not work | ||||
Description | When listing the possible HDMI modes in /sys/class/graphic/fb<x>/modes (use framebuffer for HDMI, usually fb0), it shows resolutions prefixed with "U:" and with "V:". Currently HDMI can only be used with the "V:" resolutions, the "U:" versions do not work. | ||||
Steps To Reproduce | echo U:1920x1080p-60 > /sys/class/graphic/fb0/mode will not show a picture. However the following command does: echo V:1280x1024p-60 > /sys/class/graphic/fb0/mode | ||||
Additional Information | When trying to switch, the system gives warning that it cannot read EDID-Data from the display. Maybe the problem is the I2C for EDID. | ||||
Forum Link | |||||