You don't have m88ts2022 driver installed.
Antti
On 03/15/2015 12:26 PM, Ole Ernst wrote:
Hi,
I added some printk in cx23885-dvb.c and the problem is in
i2c_new_device:
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/media/pci/cx23885/cx23885-dvb.c?id=refs/tags/v3.19.1#n1935
The returned client_tuner is not NULL, but client_tuner->dev.driver is.
Hence it will goto frontend_detach, which will then return -EINVAL. Any
idea why client_tuner->dev.driver is NULL?
Thanks,
Ole
Am 14.03.2015 um 20:54 schrieb Ole Ernst:
Hi,
using linux-3.19.1-1 (Archlinux) I get the following output while
booting without the media-build-tree provided by DVBSky:
cx23885 driver version 0.0.4 loaded
cx23885 0000:04:00.0: enabling device (0000 -> 0002)
CORE cx23885[0]: subsystem: 4254:0952, board: DVBSky S952
[card=50,autodetected]
cx25840 3-0044: cx23885 A/V decoder found @ 0x88 (cx23885[0])
cx25840 3-0044: loaded v4l-cx23885-avcore-01.fw firmware (16382 bytes)
cx23885_dvb_register() allocating 1 frontend(s)
cx23885[0]: cx23885 based dvb card
i2c i2c-2: m88ds3103_attach: chip_id=70
i2c i2c-2: Added multiplexed i2c bus 4
cx23885_dvb_register() dvb_register failed err = -22
cx23885_dev_setup() Failed to register dvb adapters on VID_B
cx23885_dvb_register() allocating 1 frontend(s)
cx23885[0]: cx23885 based dvb card
i2c i2c-1: m88ds3103_attach: chip_id=70
i2c i2c-1: Added multiplexed i2c bus 4
cx23885_dvb_register() dvb_register failed err = -22
cx23885_dev_setup() Failed to register dvb on VID_C
cx23885_dev_checkrevision() Hardware revision = 0xa5
cx23885[0]/0: found at 0000:04:00.0, rev: 4, irq: 17, latency: 0, mmio:
0xf7200000
Obviously there are no device in /dev/dvb. Using the media-build-tree
works just fine though. The following firmware files are installed in
/usr/lib/firmware:
dvb-demod-m88ds3103.fw
dvb-demod-m88rs6000.fw
dvb-demod-si2168-a20-01.fw
dvb-demod-si2168-a30-01.fw
dvb-demod-si2168-b40-01.fw
dvb-fe-ds300x.fw
dvb-fe-ds3103.fw
dvb-fe-rs6000.fw
dvb-tuner-si2158-a20-01.fw
Output of lspci -vvvnn:
https://gist.githubusercontent.com/olebowle/6a4108363a9d1f7dd033/raw/lscpi
I also set the module parameters debug, i2c_debug, irq_debug and
irq_debug in cx23885.
The output is pretty verbose and can be found here:
https://gist.githubusercontent.com/olebowle/6a4108363a9d1f7dd033/raw/debug.log
Thanks,
Ole
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