4191, bttv, XVideo and >=1Gb

[ers]

I'm trying to use the 4191 drivers with bttv and XVideo with 1Gb of RAM. With 512Mb everything is fine. Add another 512Mb and I get failures from bttv trying to vmalloc_32 a buffer when I start xawtv. This is with a 2.4.20 kernel BTW.

Thanks,
ers

[bwkaz]

>=1Gb RAM means you need to enable CONFIG_HIGHMEM in your kernel.

Have you done that?

Read the help (the stuff in Documentation/Configure.help) for that option to find out the effects (and to find out why you need it with 1Gb of RAM), but just as an FYI, I'd set it to 4Gb, not 64Gb.