[mythtv-users] DVB-T, Could not open card #0
david.whyte at gmail.com
Sun Nov 7 08:20:53 UTC 2004
Thanks for your reply. I am a linux newb, so I was wandering it is
just a case of chmodding the 'devices' listed under adaptor0?
On Sun, 7 Nov 2004 18:35:26 +1030, Markus Buchanan
<markusb at netspace.net.au> wrote:
> I had this problem with a Nebula DigiTV card, turned out the permission were
> Have a look at the permissions on the device files, once I change mine Myth
> was happy to register it.
> -----Original Message-----
> From: mythtv-users-bounces at mythtv.org
> [mailto:mythtv-users-bounces at mythtv.org] On Behalf Of David Whyte
> Sent: Sunday, 7 November 2004 4:01 PM
> To: Discussion about mythtv
> Subject: [mythtv-users] DVB-T, Could not open card #0
> Wow!!! I think my AverMedia 771 DVB-T card is up and running. I can run
> tzap and get signal locks, but I can't use player to test (even after trying
> to recompile with DVB support it just does not seem to understand the dvb://
> Anyways, everything seems good, with the following output from DMESG
> PCI: Setting latency timer of device 0000:00:11.5 to 64 Linux video capture
> interface: v1.00
> bttv: driver version 0.9.15 loaded
> bttv: using 8 buffers with 2080k (520 pages) each for capture
> bttv: Bt8xx card found (0).
> ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 11 (level, low) -> IRQ 11
> bttv0: Bt878 (rev 17) at 0000:00:0a.0, irq: 11, latency: 32, mmio:
> bttv0: detected: AVermedia DVB-T 771 [card=123], PCI subsystem ID is
> bttv0: using: AVerMedia AVerTV DVB-T 771 [card=123,autodetected]
> bttv0: gpio: en=00000000, out=00000000 in=00f0ff0f [init]
> bttv0: using tuner=4
> bttv0: registered device video0
> bttv0: registered device vbi0
> bttv0: PLL: 28636363 => 35468950 .. ok
> bttv0: add subdevice "remote0"
> bttv0: add subdevice "dvb0"
> bt878: AUDIO driver version 0.0.0 loaded
> bt878: Bt878 AUDIO function found (0).
> ACPI: PCI interrupt 0000:00:0a.1[A] -> GSI 11 (level, low) -> IRQ 11
> bt878(0): Bt878 (rev 17) at 00:0a.1, irq: 11, latency: 32, memory:
> DVB: registering new adapter (bttv0).
> DVB: registering frontend 0 (Zarlink MT352 DVB-T)...
> The problem is that in Mythsetup, when I try and setup the adaptor, it
> obvisouly recognises the card as being there but it cannot open the card,
> the 'Device or Resource is busy'. I am running everything as root and the
> ls of the adaptor0 directory is as follows:
> [myth at myth myth]$ ls -l /dev/dvb/adapter0/ total 0
> crw-rw---- 1 root video 212, 1 Nov 4 23:09 audio0
> crw-rw---- 1 root video 212, 6 Nov 4 23:09 ca0
> crw-rw---- 1 root video 212, 4 Nov 4 23:09 demux0
> crw-rw---- 1 root video 212, 5 Nov 4 23:09 dvr0
> crw-rw---- 1 root video 212, 3 Nov 4 23:09 frontend0
> crw-rw---- 1 root video 212, 7 Nov 4 23:09 net0
> crw-rw---- 1 root video 212, 8 Nov 4 23:09 osd0
> crw-rw---- 1 root video 212, 0 Nov 4 23:09 video0
> I don't know what, but in another post i read, the '212' part was
> significant, something to do with a change in the major version number. Of
> what I don't know, but by soeone noting that, it fixed the guys problems.
> Anyone have any decent ideas of a way to step forward???
> GMAIL is 'da bomb baby....YEAH
GMAIL is 'da bomb baby....YEAHH
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