KERN_WARNING "integrated sync not supported"
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu Mobile Edition |
New
|
Undecided
|
Unassigned |
Bug Description
Hi,
I am running AtomZ530+Poulsbo based device.
With some displays (MAG 700G for example) I got this error: "integrated sync not supported", and as result - module fails to load.
As solution I added small patch to drm_edid.c file.
In function add_detailed_info:
/* Detailed mode timing */
if (timing-
newmode = drm_mode_
+ if(!newmode){
+ printk(KERN_WARNING "invalid mode, continue with others\n");
+ continue;
+ }
/* First detailed mode is preferred */
if (i == 0 && edid->preferred
newmode->type |= DRM_MODE_
drm_
modes++;
continue;
}
Patch works fine, display is usable now, please add this to upstream.