On Mon, 2007-06-18 at 12:07 -0500, Paul Kavan wrote: > I now have the linux-2.6.22-rc1 kernel booting correctly without the > aSoC driver activated in .config. However, when I rebuild with the > aSoC and then boot, I get the following crash: > > .snip. > Advanced Linux Sound Architecture Driver Version 1.0.14rc4 (Wed May 09 > 09:51:39 2007 UTC). > ASoC version 0.13.0 > Unable to handle kernel NULL pointer dereference at virtual address > 00000001 > pgd = c0004000 > [00000001] *pgd=00000000 > Internal error: Oops: 801 [#1] > Modules linked in: > CPU: 0 > PC is at grh_ek_w6811_init+0x4c/0x11c > LR is at __arm_ioremap_pfn+0x2cc/0x2ec You have a NULL pointer dereference in grh_ek_w6811_init(), most likely to be ssc as the dai private data wont be set yet. i.e. struct at91_ssc_periph *ssc = grh_ek_w6811_dai.cpu_dai->private_data; Liam _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel