Hi Hermann,
I am working in Red Hat Linux 8.0, kernel 2.4.18-14 with bttv
based
PixelView PlayTV Pro Tv tuner card. I have to update the
bttv-0.7.96
to bttv-0.9.12. From u'r suggestion I downloaded Vanilla
kernel-2.4.20
from kernel.org, compiled the kernel sucessfully. Then I
compiled
bttv-0.9.12 from the source "bttv9-20030806.tar.gz". Still there
exists problem compiling bttv driver.Last few lines for u'r
perception.
video-buf.c:816: type of formal parameter 3 is incomplete
video-buf.c:789: warning: unused variable `field'
video-buf.c: In function `videobuf_read_start':
video-buf.c:864: storage size of `field' isn't known
video-buf.c:876: `V4L2_MEMORY_USERPTR' undeclared (first use in
this
function)
video-buf.c:876: type of formal parameter 5 is incomplete
video-buf.c:881: type of formal parameter 3 is incomplete
video-buf.c:864: warning: unused variable `field'
video-buf.c: At top level:
video-buf.c:1106: parameter `memory' has incomplete type
video-buf.c:1106: conflicting types for `videobuf_mmap_setup'
video-buf.h:233: previous declaration of `videobuf_mmap_setup'
video-buf.c: In function `videobuf_mmap_setup':
video-buf.c:1119: `V4L2_MEMORY_MMAP' undeclared (first use in
this
function)
video-buf.c:1123: `V4L2_MEMORY_USERPTR' undeclared (first use in
this
function)
video-buf.c:1124: `V4L2_MEMORY_OVERLAY' undeclared (first use in
this
function)
video-buf.c: In function `videobuf_mmap_mapper':
video-buf.c:1173: `V4L2_MEMORY_MMAP' undeclared (first use in
this
function)
make[2]: *** [video-buf.o] Error 1
make[2]: Leaving directory
`/root/PT06/References/bttv/bttv-0.9.12'
make[1]: *** [_mod_/root/PT06/References/bttv/bttv-0.9.12] Error
2
make[1]: Leaving directory `/usr/src/linux-2.4.20'
make: *** [default] Error 2
I haven't used in any patch to compile the bttv driver. I am
just
using the bttv driver source and trying to compile it. But the
" Build v4l2 drivers mini howto" in
http://bytesex.org/v4l/build.html
says " If you are using a unpatched 2.4.x kernel make sure you use
the
same workdir for both v4l2 and the driver(s), otherwise the
driver
Makefiles will not find the header files of the v4l2 tarball."
What actually we should do in priror compiling bttv driver ?
Expectiung u'r favourable reply.
With Regards,
S.Suriya Mohan.
On Fri, 01 Aug 2003 hermann pitton wrote :
Es schrieb "ho ho ho ...":
>
> Hello. I have successfully got the i2c program
> running, thanks Justin and Hexa! Today I have
> another question. I'm trying to edit bttv.h, so I
> downloaded the 0.9.11 version. But I could not make
> the driver successfully. I'm using Red-Hat 9.0
> (kernal 2.4.20-8).
>
> I typed in:
> make KDIR=/usr/src/linux-2.4/
>
> Output:
> make[2]: *** [bttv-driver.o] Error 1
> make[2]: Leaving directory `/home/ho/bttv-0.9.11'
> make[1]: *** [_mod_/home/ho/bttv-0.9.11] Error 2
> make[1]: Leaving directory `/usr/src/linux-2.4.20-8'
> make: *** [default] Error 2
>
> Does anyone have any idea to fix it? Thank you!!!
>
> hobobcat
>
Hi,
have no bt-card here, but see that twice now (suriya).
What you can read at http://bytesex.org/v4l/build.html still
seems to
be
true for RH-9. (Did not try to patch the RH-2.4.20-8 sources
with
v4l2
and build drivers.)
It will compile with the appropriate patch on vanilla 2.4.20 and
21
and
I bet with all other patches offered there too.
Greetings
Hermann
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