- From: Frank Mori Hess <fmhess_at_users.sourceforge.net>
- Date: Tue, 17 Dec 2002 21:15:32 -0600
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 async->data and async->data_len are gone, due to boards not being able to reliably dma into a user defined buffer. You have to use async->prealloc_buf and async->prealloc_bufsz. On Tuesday 17 December 2002 02:54 pm, Calin A. Culianu wrote: > Hmm I can't really help you except to suggest that it might be helpful to > post an oops message that has been run through ksymoops. Oops messages > are specific to your particular kernel and ksymoops helps a bit with this > in that it looks at the kernel symbol table and is able to figure out in > which bits of kernel code the crash occured (sometimes this helps). > > -Calin > > On Sun, 15 Dec 2002, Edwin wrote: > > Dear all: > > I was trying to write a driver for DI interrupt service, > > following structures as comedi_parport.c. > > The problem is when I access to the s->async->data, system would > > break down with a Oops message print out when the interrupt comes. - -- Frank -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE9/+hY5vihyNWuA4URAmMiAJ9aTOgtc0BRYOJ/p3zg9BAUDFYMoACgjsg7 cea53S034tykZuw4GNxXpRk= =3iUG -----END PGP SIGNATURE-----
Received on 2002-12-18Z03:15:32