我用335x调试一款spi+rgb屏。使用了omapdss,加载驱动后报错。dmesg中omap_display_init函数提示Could not look up dss_core。是335x硬件不支持omap2+ display subsystem support吗?请教了,谢谢。
Denny%20Yang99373:
AM335X DISPLAY文件见:
user5907840:
收到,谢谢。那omap_display_init函数报错,提示Could not look up dss_core,会是什么原因呢?
user5907840:
回复 user5907840:
omap_display_init!!!!!!
Could not look up dss_core
_regulator_get: l3_main.0 supply vdd_core not found, using dummy regulator
am335x_opp_update: physical regulator not present for core(-22)完整报错信息如上
Denny%20Yang99373:
回复 user5907840:
是不是硬件设计的问题?有没有TI的EVM对比测试一下?
yongqing wang:
建议跟踪一下出错的位置