Hi all,
I've a Hauppauge WinTV-HVR-4000
(http://www.hauppauge.co.uk/site/products/data_hvr4000.html
http://www.linuxtv.org/wiki/index.php/Hauppauge_WinTV-HVR-4000), and i
use it mainly for DVB-T through vlc and kaffeine in a Gentoo x86_64
and x86 box. The first one is a bit faster in tuning but both have a
problem: if i'm watching something i can't change channel directly
without stopping the one i'm watching. This also happens with a tzap's
based script (http://www.linuxtv.org/wiki/index.php/Testing_reception_quality)
which tests signal quality.
So i think it is a driver problem (i'm using kernel's one):
uname -a :
Linux P4 2.6.31-gentoo-r6 #3 SMP PREEMPT Sun Dec 20 09:53:55 CET 2009
x86_64 Intel(R) Pentium(R) 4 CPU 3.00GHz GenuineIntel GNU/Linux
lspci -vnn :
02:00.0 Multimedia video controller [0400]: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05)
Subsystem: Hauppauge computer works Inc. Device [0070:6902]
Flags: bus master, medium devsel, latency 32, IRQ 20
Memory at f4000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [44] Vital Product Data
Capabilities: [4c] Power Management version 2
Kernel driver in use: cx8800
Kernel modules: cx8800
02:00.1 Multimedia controller [0480]: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] [14f1:8801]
(rev 05)
Subsystem: Hauppauge computer works Inc. Device [0070:6902]
Flags: bus master, medium devsel, latency 32, IRQ 20
Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [4c] Power Management version 2
Kernel driver in use: cx88_audio
Kernel modules: cx88-alsa
02:00.2 Multimedia controller [0480]: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] [14f1:8802] (rev
05)
Subsystem: Hauppauge computer works Inc. Device [0070:6902]
Flags: bus master, medium devsel, latency 32, IRQ 20
Memory at f6000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [4c] Power Management version 2
Kernel driver in use: cx88-mpeg driver manager
Kernel modules: cx8802
02:00.4 Multimedia controller [0480]: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder [IR Port] [14f1:8804] (rev
05)
Subsystem: Hauppauge computer works Inc. Device [0070:6902]
Flags: bus master, medium devsel, latency 32, IRQ 9
Memory at f7000000 (32-bit, non-prefetchable) [size=16M]
Capabilities: [4c] Power Management version 2
dmesg:
[ 5.269734] cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.7 loaded
[ 5.269934] cx88[0]: subsystem: 0070:6902, board: Hauppauge
WinTV-HVR4000 DVB-S/S2/T/Hybrid [card=68,autodetected], frontend(s): 2
[ 5.269939] cx88[0]: TV tuner type 63, Radio tuner type -1
[ 5.286188] cx88/0: cx2388x v4l2 driver version 0.0.7 loaded
[ 5.296136] cx2388x alsa driver version 0.0.7 loaded
[ 5.384144] cx88[0]: i2c init: enabling analog demod on
HVR1300/3000/4000 tuner
[ 5.837300] tuner 1-0043: chip found @ 0x86 (cx88[0])
[ 5.837306] tda9887 1-0043: creating new instance
[ 5.837309] tda9887 1-0043: tda988[5/6/7] found
[ 5.843180] tuner 1-0061: chip found @ 0xc2 (cx88[0])
[ 5.886173] tveeprom 1-0050: Hauppauge model 69009, rev B4D3, serial# 6520465
[ 5.886180] tveeprom 1-0050: MAC address is 00-0D-FE-63-7E-91
[ 5.886185] tveeprom 1-0050: tuner model is Philips FMD1216MEX (idx
133, type 78)
[ 5.886190] tveeprom 1-0050: TV standards PAL(B/G) PAL(I)
SECAM(L/L') PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xf4)
[ 5.886195] tveeprom 1-0050: audio processor is CX880 (idx 30)
[ 5.886199] tveeprom 1-0050: decoder processor is CX880 (idx 20)
[ 5.886203] tveeprom 1-0050: has radio, has IR receiver, has no IR
transmitter
[ 5.886206] cx88[0]: hauppauge eeprom: model=69009
[ 5.886692] tuner-simple 1-0061: creating new instance
[ 5.886697] tuner-simple 1-0061: type set to 78 (Philips FMD1216MEX
MK3 Hybrid Tuner)
[ 5.891595] input: cx88 IR (Hauppauge WinTV-HVR400 as
/devices/pci0000:00/0000:00:1e.0/0000:02:00.2/input/input4
[ 5.891726] cx88[0]/2: cx2388x 8802 Driver Manager
[ 5.891748] cx88-mpeg driver manager 0000:02:00.2: PCI INT A -> GSI
20 (level, low) -> IRQ 20
[ 5.891760] cx88[0]/2: found at 0000:02:00.2, rev: 5, irq: 20,
latency: 32, mmio: 0xf6000000
[ 5.891768] IRQ 20/cx88[0]: IRQF_DISABLED is not guaranteed on shared IRQs
[ 5.891821] cx8800 0000:02:00.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 5.891830] cx88[0]/0: found at 0000:02:00.0, rev: 5, irq: 20,
latency: 32, mmio: 0xf4000000
[ 5.891841] IRQ 20/cx88[0]: IRQF_DISABLED is not guaranteed on shared IRQs
[ 5.963166] wm8775 1-001b: chip found @ 0x36 (cx88[0])
[ 5.970089] cx88[0]/0: registered device video0 [v4l2]
[ 5.970137] cx88[0]/0: registered device vbi0
[ 5.970184] cx88[0]/0: registered device radio0
[ 5.986679] cx88_audio 0000:02:00.1: PCI INT A -> GSI 20 (level,
low) -> IRQ 20
[ 5.986692] IRQ 20/cx88[0]: IRQF_DISABLED is not guaranteed on shared IRQs
[ 5.986708] cx88[0]/1: CX88x/0: ALSA support for cx2388x boards
[ 6.452453] cx88/2: cx2388x dvb driver version 0.0.7 loaded
[ 6.452459] cx88/2: registering cx8802 driver, type: dvb access: shared
[ 6.452465] cx88[0]/2: subsystem: 0070:6902, board: Hauppauge
WinTV-HVR4000 DVB-S/S2/T/Hybrid [card=68]
[ 6.452469] cx88[0]/2: cx2388x based DVB/ATSC card
[ 6.452473] cx8802_alloc_frontends() allocating 2 frontend(s)
[ 6.457871] tuner-simple 1-0061: attaching existing instance
[ 6.457877] tuner-simple 1-0061: couldn't set type to 63. Using 78
(Philips FMD1216MEX MK3 Hybrid Tuner) instead
[ 6.460236] DVB: registering new adapter (cx88[0])
[ 6.460242] DVB: registering adapter 0 frontend 0 (Conexant
CX24116/CX24118)...
[ 6.462326] DVB: registering adapter 0 frontend 1 (Conexant CX22702 DVB-T)...
The only strange thing is about "tuner-simple 1-0061: couldn't set
type to 63. Using 78 (Philips FMD1216MEX MK3 Hybrid Tuner) instead"
warning.
Thanks for the help.
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