Hi Karim, Karim Senoucci wrote: > I can't get the display AT070TN83 (the "A70", the standard FriendlyARM > 7-inch display) to display anything with the current BSP release. I > use the default kernel (3.4.4) and start it with mini2400=1tb, but the > screen stays dark (the backlight seems to work, though). I use the > unmodified kernel sources, fbset claims it runs in 800x480, but nothing > ever appears on screen. Everything else just runs fine (even the touch > panel seems to work), but without display, this is rather pointless. > > :-( > > Can anybody tell me where to look? I'm familiar with linux, just not > with ARM devices; I don't know if I have to use a different kernel or > if this Board Support Package just plain doesn't work with the A70 > (even though every BSP release note since last September explicity > states it works with the A70). I can provide any output you deem > necessary, as I'm not familar with this FriendlyARM package, I just > don't know what logs might help.
The A70 display support is part of the Mini2440 platform since the beginning in march 2009 (commit hash is 5102aa4acdbde305646ae60c5eec7042b5016a0e). I had expected it should work, as it is part of the mainline kernel. But I have none of this displays to really test it. Did you read this: http://www.friendlyarm.net/forum/topic/4314 Regards, Juergen -- Pengutronix e.K. | Juergen Beisert | Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
