|
I'm a member of the list now.
So wonder if there were any answers to the below
On 28/08/2015 21:12, Jongi wrote:
Hi,
I am not a member of the list. Please cc me in
responses.
i have
the leadtek winfast tv2000xp expert tv card. it uses
the cx8800/xx drivers. the sound is going through the
cd channel.
when i install a v4 kernel, there is a screeching
sound about the time it seems the modules get loaded
during the boot process. this doesn't happen on the
v3.17 kernel i am currently running. interestingly
when i open tvtime in the 4.x kernel the screeching
sound stops.but tvtime does not pickup the audio from
the tv line. it just has a shhhhhhhhh sound.
when i blacklist these modules on the 4.x kernel, the
screeching sound doesn't happen.
the screeching sound - https://dl.dropboxusercontent.com/u/17100344/Debian.wav
lsmod | grep cx (on the 3.17 kernel)
cx8800
31477 1
cx88xx 80236 1 cx8800
btcx_risc 4192 2 cx8800,cx88xx
tveeprom 14712 1 cx88xx
videobuf_dma_sg 10902 2 cx8800,cx88xx
rc_core 20852 3 cx88xx,rc_winfast
v4l2_common 7249 3 tuner,cx8800,cx88xx
videodev 148569 7
tuner,cx8800,cx88xx,gspca_main,v4l2_common,gspca_zc3xx
videobuf_core 19391 3
videobuf_dma_sg,cx8800,cx88xx
i2c_algo_bit 5789 2 cx88xx,nvidiafb
i2c_core 44594 16
drm,i2c_i801,tuner,tda8290,tda9887,tea5767,i2c_algo_bit,cx8800,cx88xx,fb_
ddc,nvidia,v4l2_common,tveeprom,tuner_simple,videodev,nvidiafb
lsmod | grep cx (on a 4.x kernel)
cx8800
27705 0
cx88xx 79974 1 cx8800
tveeprom 15368 1 cx88xx
rc_core 20973 3 cx88xx,rc_winfast
videobuf2_dma_sg 8729 1 cx8800
videobuf2_core 41082 2 cx8800,cx88xx
v4l2_common 5589 4
tuner,cx8800,cx88xx,videobuf2_core
videodev 148755 7
tuner,cx8800,cx88xx,gspca_main,v4l2_common,videobuf2_core,gspca_zc3xx
i2c_algo_bit 5862 2 cx88xx,nvidiafb
i2c_core 46991 16
drm,i2c_i801,tuner,tda8290,tda9887,tea5767,i2c_algo_bit,cx8800,cx88xx,fb_
ddc,nvidia,v4l2_common,tveeprom,tuner_simple,videodev,nvidiafb
i noticed this regarding the .config files
both have the following
CONFIG_VIDEO_CX88=m
CONFIG_VIDEO_CX88_ALSA=m
CONFIG_VIDEO_CX88_BLACKBIRD=m
CONFIG_VIDEO_CX88_DVB=m
CONFIG_VIDEO_CX88_ENABLE_VP3054=y
CONFIG_VIDEO_CX88_VP3054=m
CONFIG_VIDEO_CX88_MPEG=m
i noticed the 3.17 kernel has btcx_risc and 4.x doesn't. so i
did this comparison
# cat /boot/config-3.17-4.dmz.2-liquorix-amd64 | grep BTC
CONFIG_ATH9K_BTCOEX_SUPPORT=y
CONFIG_RTLBTCOEXIST=m
CONFIG_VIDEO_BTCX=m
and
# cat /boot/config-4.0-5.dmz.3-liquorix-amd64 | grep BTC
CONFIG_ATH9K_BTCOEX_SUPPORT=y
CONFIG_RTLBTCOEXIST=m
the config_video is missing. is that relevant because video
plays?
here is some system info around audio
lspci -vv | grep -a10 Audio
00:1a.7 USB controller: Intel Corporation 82801JI (ICH10
Family) USB2 EHCI Controller #2 (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. P5Q Deluxe
Motherboard
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr-
DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR-
<PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: Memory at f7fff000 (32-bit,
non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family)
HD Audio Controller
Subsystem: ASUSTeK Computer Inc. Device 82ea
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast
>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 32
Region 0: Memory at f7ff8000 (64-bit,
non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family)
PCI Express Root Port 1 (prog-if 00 [Normal decode])
--
Latency: 0
Interrupt: pin A routed to IRQ 34
Region 0: Memory at f8000000 (32-bit,
non-prefetchable) [size=16M]
Region 1: Memory at d8000000 (64-bit, prefetchable)
[size=128M]
Region 3: Memory at d6000000 (64-bit, prefetchable)
[size=32M]
Region 5: I/O ports at bc00 [size=128]
[virtual] Expansion ROM at f9c00000 [disabled]
[size=512K]
Capabilities: <access denied>
Kernel driver in use: nvidia
02:00.1 Audio device: NVIDIA Corporation GK106 HDMI Audio
Controller (rev a1)
Subsystem: Gigabyte Technology Co., Ltd Device 354e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast
>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 33
Region 0: Memory at f9cfc000 (32-bit,
non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
08:01.0 Multimedia video controller: Conexant Systems, Inc.
CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
Subsystem: LeadTek Research Inc. Winfast TV 2000XP
Expert
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+
VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr-
DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR-
<PERR- INTx-
Latency: 64 (5000ns min, 13750ns max), Cache Line
Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at fa000000 (32-bit,
non-prefetchable) [size=16M]
Capabilities: <access denied>
Kernel driver in use: cx8800
|