I am using the m54455evb BSP, dated 20071214.
I see from the release notes that there are a number of known issues. Specifically, Bug 858: ethernet performance, Bug 972: uart dma, Bug 974: hrtimer disabled.
Are there any plans to resolve these issues?
Also, has anyone attempted to upgrade this kernel from 2.6.23 to 188.8.131.52? I patched it without problems, but have not tested it fully.