Home 
Forum
Forum
| Welcome to AT91SAM Community Forum http://www.at91.com/samphpbb/ |
|
| Problem allocate fb http://www.at91.com/samphpbb/viewtopic.php?f=28&t=20195 |
Page 1 of 1 |
| Author: | michele.ecs [ Mon Jun 06, 2011 5:44 pm ] |
| Post subject: | Problem allocate fb |
Hello, I'm using source from Android4sam of linux kernel, I have made some modification for my board, I'm using a 800x480 display with 24 bpp. So framebuffer is 115.2Kib and for android is 4 time greater. My problem is that dma_alloc_coherent fail with error -12. The CONSISTENT_DMA_SIZE is SZ_16M Someone could help me. Thanks Michele |
|
| Page 1 of 1 | All times are UTC + 1 hour [ DST ] |
| Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ |
|
