OK, so I am going to take the advice of others and be persistant. I am trying to add analog support for the
DViCO FusionHDTV7 Dual Express by working with the current code for the HVR-1500. Loading the HVR-1500 driver doesn't work. I have thoughts about the dmesg output.
[ 11.088311] CORE cx23885[0]: subsystem: 18ac:d618, board: Hauppauge
WinTV-HVR1500 [card=6,insmod option]
[ 11.224568] cx23885[0]: i2c bus 0 registered
[ 11.224609] cx23885[0]: i2c bus 1 registered
[ 11.224632] cx23885[0]: i2c bus 2 registered
[ 11.251024] tveeprom 2-0050: Encountered bad packet header [ff]. Corrupt or not a Hauppauge eeprom.
[ 11.251026] cx23885[0]: warning: unknown hauppauge model #0
[ 11.251027] cx23885[0]: hauppauge eeprom: model=0
This makes sense because it is not a hauppauge card, but I think it might be a harmless warning.
[ 11.268639] cx25840' 4-0044: cx25 0-21 found @ 0x88 (cx23885[0])
[ 11.283305] tuner' 2-0064: chip found @ 0xc8 (cx23885[0])
[ 11.285887] tuner' 3-0064: chip found @ 0xc8 (cx23885[0])
[ 11.288377] cx23885[0]/0: registered device video0 [v4l2]
[ 11.288653] cx23885[0]/1: registered ALSA audio device
[ 11.288658] tuner' 3-0064: tuner type not set
2-0064 and 3-0064 are probably the dual digital tuners. 3-0064 tuner type is not set because the HVR1500 card
is a single tuner card and so it only sets one tuner. I am guessing that cx25840' 4-0044 has something to
do with the analog support.
[ 11.292131] firmware: requesting v4l-cx23885-avcore-01.fw
[ 11.310299] cx25840' 4-0044: unable to open firmware v4l-cx23885-avcore-01.fw
Why is it trying to load v4l-cx23885-avcore-01.fw? I have the xc5000 firmware installed from
because that is the correct firmware for my card.
[ 11.324551] cx23885[0]: cx23885 based dvb card
[ 11.348947] cx23885[0]: frontend initialization failed
[ 11.348949] cx23885_dvb_register() dvb_register failed err = -1
[ 11.348951] cx23885_dev_setup() Failed to register dvb on VID_C
[ 11.348955] cx23885_dev_checkrevision() Hardware revision = 0xb0
Is this error a big deal or is it fatal?
I loaded this firmware too. Results are the same until:
[ 11.254199] firmware: requesting v4l-cx23885-avcore-01.fw
[ 11.876323] cx25840' 4-0044: loaded v4l-cx23885-avcore-01.fw firmware
(16382 bytes)
[ 11.890444] cx23885[0]: cx23885 based dvb card
[ 11.920769] cx23885[0]: frontend initialization failed
[ 11.920771] cx23885_dvb_register() dvb_register failed err = -1
[ 11.920773] cx23885_dev_setup() Failed to register dvb on VID_C
[ 11.920777] cx23885_dev_checkrevision() Hardware revision = 0xb0
So it loaded the firmware, but it didn't help with tuning channels. Next attempt was to copy the relevant code from the HVR-1500 section to the FusionHDTV7 Dual Express section.
Were there things that were HVR1500 specific? I took a look at
/linux/drivers/media/video/cx23885cx23885-cards.c:
[CX23885_BOARD_HAUPPAUGE_HVR1500] = {
.name = "Hauppauge WinTV-HVR1500",
.porta = CX23885_ANALOG_VIDEO,
// I added the following for the dvico card
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
.tuner_type = TUNER_XC2028,
.tuner_addr = 0x61, /* 0xc2 >> 1 */
.input = {{
.type = CX23885_VMUX_TELEVISION,
.vmux = CX25840_VIN7_CH3 |
CX25840_VIN5_CH2 |
CX25840_VIN2_CH1,
.gpio0 = 0,
}, {
.type = CX23885_VMUX_COMPOSITE1,
.vmux = CX25840_VIN7_CH3 |
CX25840_VIN4_CH2 |
CX25840_VIN6_CH1,
.gpio0 = 0,
}, {
.type = CX23885_VMUX_SVIDEO,
.vmux = CX25840_VIN7_CH3 |
CX25840_VIN4_CH2 |
CX25840_VIN8_CH1 |
CX25840_SVIDEO_ON,
.gpio0 = 0,
} },
With those changes I tried loading the cx23885 module again.
[ 10.977705] CORE cx23885[0]: subsystem: 18ac:d618, board: DViCO FusionHDTV7 Dual Express [card=10,autodetected]
[ 11.116725] cx23885[0]: i2c bus 0 registered
[ 11.116738] cx23885[0]: i2c bus 1 registered
[ 11.116752] cx23885[0]: i2c bus 2 registered
[ 11.158834] cx25840' 4-0044: cx25 0-21 found @ 0x88 (cx23885[0])
[ 11.186669] tuner' 2-0064: chip found @ 0xc8 (cx23885[0])
[ 11.228894] xc5000: Successfully identified at address 0x64
[ 11.228896] xc5000: Firmware has not been loaded previously
[ 11.229567] xc5000: waiting for firmware upload (dvb-fe-xc5000-1.1.fw)...
[ 11.229570] firmware: requesting dvb-fe-xc5000-1.1.fw
[ 11.301703] xc5000: firmware read 12332 bytes.
[ 11.301706] xc5000: firmware upload
[ 11.301708] xc5000: no tuner reset callback function, fatal
[ 13.766578] tuner' 3-0064: chip found @ 0xc8 (cx23885[0])
[ 13.767308] xc5000: Successfully identified at address 0x64
[ 13.767309] xc5000: Firmware has not been loaded previously
[ 13.767979] xc5000: waiting for firmware upload (dvb-fe-xc5000-1.1.fw)...
[ 13.767980] firmware: requesting dvb-fe-xc5000-1.1.fw
[ 13.769073] xc5000: firmware read 12332 bytes.
[ 13.769074] xc5000: firmware upload
[ 13.769075] xc5000: no tuner reset callback function, fatal
[ 16.238788] xc5000: Successfully identified at address 0x64
[ 16.238790] xc5000: Firmware has been loaded previously
[ 17.384118] cx23885[0]/0: registered device video0 [v4l2]
[ 17.384429] cx23885[0]/1: registered ALSA audio device
[ 19.479469] firmware: requesting v4l-cx23885-avcore-01.fw
[ 20.084869] cx25840' 4-0044: loaded v4l-cx23885-avcore-01.fw firmware (16382 bytes)
Why is this still asking for v4l-cx23885-avcore-01.fw firmware? I thought that
my alterations would have changed that? I am stumped on this one.
[ 20.098995] cx23885[0]: cx23885 based dvb card
[ 20.178461] xc5000: Successfully identified at address 0x64
[ 20.178462] xc5000: Firmware has been loaded previously
[ 20.178470] DVB: registering new adapter (cx23885[0])
[ 20.178474] DVB: registering frontend 0 (Samsung S5H1411 QAM/8VSB Frontend)...
[ 20.180029] cx23885[0]: cx23885 based dvb card
[ 20.225399] xc5000: Successfully identified at address 0x64
[ 20.225400] xc5000: Firmware has been loaded previously
[ 20.225403] DVB: registering new adapter (cx23885[0])
[ 20.225404] DVB: registering frontend 1 (Samsung S5H1411 QAM/8VSB Frontend)...
[ 20.226909] cx23885_dev_checkrevision() Hardware revision = 0xb0
[ 20.226915] cx23885[0]/0: found at 0000:08:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xf
d800000
[ 20.226920] cx23885 0000:08:00.0: setting latency timer to 64
Do now I don't get dvb_register() or dev_checkrevision() errors, but I still can't tune channels. I suspect that
I have loaded the digital stuff, but the analog stuff hasn't been loaded successfully.
As you can see I have made several attempts to dive into the code and understand the error messages. I have tried to identify problem areas so that someone more familiar with the code could possibly see what the errors may be.
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