On Mon, 2005-01-10 at 09:16 -0800, Mark Wong wrote: > Is this what I'm omitting? > > hdc: ATAPI 40X CD-ROM drive, 128kB Cache, (U)DMA > Uniform CD-ROM driver Revision: 3.20 > __pa(e0000000): > mem_section[4]: INVALID > ------------[ cut here ]------------ Yup. How much memory does the system have? 512MB? Also, can you add some debugging to __ioremap() to see exactly what it's called with when it dies? -- Dave