Hi Hans,
On 11/10/2013 12:00 AM, Hans Verkuil wrote:
Can you try this patch? I'm not 100% but I think this might be the cause of
the problem.
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index c6532de..4f0aaa5 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -4182,7 +4182,8 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
}
btv->std = V4L2_STD_PAL;
init_irqreg(btv);
- v4l2_ctrl_handler_setup(hdl);
+ if (!bttv_tvcards[btv->c.type].no_video)
+ v4l2_ctrl_handler_setup(hdl);
if (hdl->error) {
result = hdl->error;
goto fail2;
I tried the patch and indeed it's working :)
No freeze on loading the module and the dvb-device is also working.
lolo@hurra ~ % ls /dev/dvb/adapter0
demux0 dvr0 frontend0
lolo@hurra ~ % dmesg |grep bttv
[ 0.871060] bttv: driver version 0.9.19 loaded
[ 0.872005] bttv: using 8 buffers with 2080k (520 pages) each for capture
[ 0.873137] bttv: Bt8xx card found (0)
[ 0.874186] bttv: 0: Bt878 (rev 17) at 0000:04:01.0, irq: 16,
latency: 32, mmio: 0xf0401000
[ 0.875156] bttv: 0: detected: Twinhan VisionPlus DVB [card=113], PCI
subsystem ID is 1822:0001
[ 0.876138] bttv: 0: using: Twinhan DST + clones [card=113,autodetected]
[ 0.884082] bttv: 0: tuner absent
[ 0.894011] bttv: 0: add subdevice "dvb0"
[ 0.901398] DVB: registering new adapter (bttv0)
Will this patch be included upstream? When will it appear in official
kernel sources?
Thanks a lot!
- Lorenz
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
