One more comment: blowing away /lib/modules/`uname -r`/kernel/drivers/ seems drastic?
The compat-wireless people uses some clever tricks to get modprobe to preferentially load /lib/modules/`uname -r`/updates first. This way you can just remove that, run 'depmod -a' and go back to stock distro kernel behavior.
Also it might be useful/quicker not to build the whole 500+ kernel modules...
--- On Fri, 6/7/12, Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx> wrote:
> From: Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx>
> Subject: media_build and Terratec Cinergy T Black.
> To: "Antti Palosaari" <crope@xxxxxx>, mchehab@xxxxxxxxxx
> Cc: linux-media@xxxxxxxxxxxxxxx
> Date: Friday, 6 July, 2012, 11:54
> Firstly, the downloaded
> linux-media.tar.bz2 has some simple typos, missing 3
> brackets:
>
> (please feel free to add my signed-off though this is
> trivial).
>
> -------------
> ---
> linux/drivers/media/video/v4l2-compat-ioctl32.c~
> 2012-07-06 04:45:17.000000000 +0100
> +++
> linux/drivers/media/video/v4l2-compat-ioctl32.c
> 2012-07-06 07:35:54.166512279 +0100
> @@ -387,7 +387,7 @@
>
> get_user(kp->index, &up->index) ||
> get_user(kp->type,
> &up->type) ||
>
> get_user(kp->flags, &up->flags) ||
> -
> get_user(kp->memory, &up->memory)
> +
> get_user(kp->memory, &up->memory))
>
> return -EFAULT;
>
> if (V4L2_TYPE_IS_OUTPUT(kp->type))
> @@ -471,7 +471,7 @@
>
> put_user(kp->index, &up->index) ||
> put_user(kp->type,
> &up->type) ||
>
> put_user(kp->flags, &up->flags) ||
> -
> put_user(kp->memory, &up->memory)
> +
> put_user(kp->memory, &up->memory))
>
> return -EFAULT;
>
> if (put_user(kp->bytesused,
> &up->bytesused) ||
> @@ -481,7 +481,7 @@
>
> copy_to_user(&up->timecode, &kp->timecode,
> sizeof(struct v4l2_timecode)) ||
>
> put_user(kp->sequence, &up->sequence) ||
>
> put_user(kp->reserved2, &up->reserved2) ||
> -
> put_user(kp->reserved, &up->reserved)
> +
> put_user(kp->reserved, &up->reserved))
>
> return -EFAULT;
>
> if
> (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
> ------------
>
> A few comments & issues:
>
> - don't realy like the build script trying to clone
> media_tree, etc had hard-coded remotes - if(0) out'ed the
> whole git-on-the-fly block inside to make it use an existing
> symlink'ed checkout - consider offering something similar?
>
> - $ lsdvb seems to be doing garbage:(fedora 17's)
>
> usb (-1975381336:62 64848224:32767) on PCI
> Domain:-1965359032 Bus:62 Device:64848416 Function:32767
> DEVICE:0 ADAPTER:0 FRONTEND:0 (Realtek
> RTL2832 (DVB-T))
> FE_OFDM
> Fmin=174MHz Fmax=862MHz
>
> lsdvb on mercury is only marginally better with the PCI
> zero's, but the other numbers swapped:
>
> usb (62:-1975379912 32767:-348245472) on PCI Domain:0 Bus:0
> Device:0 Function:0
> DEVICE:0 ADAPTER:0 FRONTEND:0 (Realtek
> RTL2832 (DVB-T))
> FE_OFDM
> Fmin=174MHz Fmax=862MHz
>
> - 'scandvb' segfault at the end on its own.
>
>
> - "scandvb /usr/share/dvb/dvb-t/uk-SandyHeath" (supposedly
> where I am) got a few "WARNING: >>> tuning
> failed!!!" and no list.
>
> - 'w_scan -G -c GB'
> have a few curious
> WARNING: received garbage data: crc = 0xcc93876c; expected
> crc = 0xb81bb6c4
>
> return a list of 26, with entries like (which seems to be
> vaguely correct):
>
> BBC
> ONE;(null):522000:B8C23D0G32M64T8Y0:T:27500:101=2:102,106=eng:0:0:4173:9018:4173:0:100
>
> So I just put it in ~/.mplayer:channels.conf
>
> Took me a while to figure out that mplayer wants:
>
> mplayer 'dvb://BBC ONE;(null)'
>
> rather than anything else - curious about the ';(null)'
> part.
>
> --------
> Playing dvb://BBC ONE;(null).
> dvb_tune Freq: 522000
> ERROR IN SETTING DMX_FILTER 9018 for fd 4: ERRNO: 22ERROR,
> COULDN'T SET CHANNEL 8: Failed to open dvb://BBC
> ONE;(null).
> ----------
>
> At this point I am lost :-).
>
>
>
>
>
>
>
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