On Wed, Oct 28, 2009 at 11:14 PM, Tejun Heo <tj@xxxxxxxxxx> wrote: > Mark Nelson wrote: >> Things look promising so far with lots of DMAs above 4GB (snippets >> from syslog): > > It's probably working okay but a good test would be to repeat to copy > a large file and checksum it and verify checksums actually match. > Okay, I copied the following file: -rw-r--r-- 1 mark mark 8715024384 Oct 29 18:42 /home/mark/Test1.mpg and both the original and the copy came out with the same md5sum of c83d8da8fb1aa6843a3b94005278e8a7 This is with BIOS version 1.8 though - I'll go back a few more versions and repeat these tests and see if I can find any that don't work with 64bit DMA. Thanks! Mark -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
