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[mpeg2] Re: KFir and kernel 2.4.19 / 2.4.20
Hi,
i have had the same problem with 2.4.19 after deleting the "busy-struct"
(like you). My Problem was the wrong microcode from Windows (for some
reason, the script got the wrong code from my win2k installation,
checksum was wrong), so i downloaded the binary kfir driver and
extracted only the microcode and now it works great! The adress for
downloading the kfir binary is in the faq!
Andreas
Richard Reuters wrote:
> Hi,
>
> I asked this some time ago, but no feedback.
>
> Is anyone using the kfir drivers with kernel 2.4.19 or 2.4.20?
>
> I'm using the latest drivers from the cvs tree and have problems running the
> kfir board under one of the above kernels. I have no problems with 2.4.18,
> but have to use a newer kernel due to hardware support for my motherboard.
>
> In 2.4.19 the v4l interface changed. When compiling there is an error,
> telling that there is no "busy" in struct video_device. When deleting "busy"
> around line 2550 in kfir.c (a similar approach was successful when using the
> dvb drivers and switching to 2.4.19 some time ago):
>
> /* template for video_device-structure */
> static struct video_device kfir_template = {
> owner: THIS_MODULE,
> name: "Kfir",
> type: VID_TYPE_MPEG_ENCODER,
> hardware: VID_HARDWARE_SAA7146, //FIXME: need to get VID_HARDWARE_KFIR
> registered
> open: kfir_open,
> close: kfir_close,
> read: kfir_read,
> write: kfir_write,
> poll: kfir_poll,
> ioctl: kfir_ioctl,
> mmap: kfir_mmap,
> initialize: kfir_init_done,
> priv: NULL,
> // busy: 0,
> minor: 0,
> };
>
> the driver compiles, but I have a complete machine lockup when loading the
> driver. After adding some debug output this seems to happen in AlteraReset()
> after interrupt manipulation
>
> // Mask interupts in Altera.
> waltl(ALT_ADR_INT_MASK, 0);
>
> Any solution?
>
> --
> Reuters IT
> Buchenweg 2
> 52441 Linnich
> Germany
>
> www.Reuters-IT.com
>
>
>
>
>
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