Fwd: Compro S300

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* Fwd: Compro S300 - ZL10313
       [not found] <23582ca0912291306v11d0631fia6ad442918961b48@mail.gmail.com>
@ 2009-12-29 21:07 ` Theunis Potgieter
       [not found]   ` <23582ca0912291323s1be512ebnd60bf2ea1988799@mail.gmail.com>
  0 siblings, 1 reply; 11+ messages in thread
From: Theunis Potgieter @ 2009-12-29 21:07 UTC (permalink / raw)
  To: linux-media

[-- Attachment #1: Type: text/plain, Size: 495 bytes --]

Hi mailing list,

I have a problem with my Compro S300 pci card under Linux 2.6.32.

I cannot tune with this card and STR/SNRA is very bad compared to my
Technisat SkyStar 2 pci card, connected to the same dish.

I have this card and are willing to run tests, tested drivers etc to
make this work.

I currently load the module saa7134 with options: card=169

I enabled some debug parameters on the saa7134, not sure what else I
should enable. Please find my dmesg log attached.

Thanks,
Theunis

[-- Attachment #2: dmesg.txt.bz2 --]
[-- Type: application/x-bzip2, Size: 13576 bytes --]

^ permalink raw reply	[flat|nested] 11+ messages in thread

[parent not found: <23582ca0912291323s1be512ebnd60bf2ea1988799@mail.gmail.com>]

* Re: Fwd: Compro S300 - ZL10313
       [not found]   ` <23582ca0912291323s1be512ebnd60bf2ea1988799@mail.gmail.com>
@ 2009-12-31 22:07     ` JD Louw
  2010-01-02  7:39       ` Theunis Potgieter
  0 siblings, 1 reply; 11+ messages in thread
From: JD Louw @ 2009-12-31 22:07 UTC (permalink / raw)
  To: linux-media; +Cc: Theunis Potgieter

[-- Attachment #1: Type: text/plain, Size: 2289 bytes --]

On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote: 
> Hi mailing list,
> 
> I have a problem with my Compro S300 pci card under Linux 2.6.32.
> 
> I cannot tune with this card and STR/SNRA is very bad compared to my
> Technisat SkyStar 2 pci card, connected to the same dish.
> 
> I have this card and are willing to run tests, tested drivers etc to
> make this work.
> 
> I currently load the module saa7134 with options: card=169
> 
> I enabled some debug parameters on the saa7134, not sure what else I
> should enable. Please find my dmesg log attached.
> 
> lsmod shows :
> 
> # lsmod
> Module                  Size  Used by
> zl10039                 6268  2
> mt312                  12048  2
> saa7134_dvb            41549  11
> saa7134               195664  1 saa7134_dvb
> nfsd                  416819  11
> videobuf_dvb            8187  1 saa7134_dvb
> dvb_core              148140  1 videobuf_dvb
> ir_common              40625  1 saa7134
> v4l2_common            21544  1 saa7134
> videodev               58341  2 saa7134,v4l2_common
> v4l1_compat            24473  1 videodev
> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
> tveeprom               12550  1 saa7134
> thermal                20547  0
> processor              54638  1
> 
> # uname -a
> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
> III (Coppermine) GenuineIntel GNU/Linux
> 
> Thanks,
> Theunis

Hi,

It's probably the GPIO settings that are wrong for your SAA7133 based
card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
for an explanation. For quick confirmation check if you have 12V - 20V
DC going to your LNB. The relevant lines of code is in
~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:

case SAA7134_BOARD_VIDEOMATE_S350:
dev->has_remote = SAA7134_REMOTE_GPIO;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
break;


Looking at your log, at least the demodulator and tuner is responding
correctly. You can see this by looking at the i2c traffic addressed to
0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
working SAA7130 based card.

Regards
JD 

[-- Attachment #2: log.txt --]
[-- Type: text/plain, Size: 13511 bytes --]



07:00.0 Multimedia controller [0480]: Philips Semiconductors SAA7130 Video Broadcast Decoder [1131:7130] (rev 01)
	Subsystem: Compro Technology, Inc. Device [185b:c900]
	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: 32 (21000ns min, 8000ns max)
	Interrupt: pin A routed to IRQ 21
	Region 0: Memory at 50004800 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: saa7134
	Kernel modules: saa7134




and




[    6.560811] Linux video capture interface: v2.00
[    6.602624] saa7130/34: v4l2 driver version 0.2.15 loaded
[    6.602776] saa7134 0000:07:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
[    6.602783] saa7130[0]: found at 0000:07:00.0, rev: 1, irq: 21, latency: 32, mmio: 0x50004800
[    6.602788] saa7130[0]: subsystem: 185b:c900, board: Compro VideoMate S350/S300 [card=169,autodetected]
[    6.602803] saa7130[0]: board init: gpio is 843f00
[    6.602873] input: saa7134 IR (Compro VideoMate S3 as /devices/pci0000:00/0000:00:1e.0/0000:07:00.0/input/input14
[    6.602935] Creating IR device irrcv0
[    6.602939] IRQ 21/saa7130[0]: IRQF_DISABLED is not guaranteed on shared IRQs
[    6.710132] saa7130[0]: i2c xfer: < a0 00 >
[    6.730092] saa7130[0]: i2c xfer: < a1 =5b =18 =00 =c9 =54 =20 =1c =00 =43 =43 =a9 =1c =55 =d2 =b2 =92 =00 =ff =86 =0f =ff =20 =ff =ff =ff =ff =ff =ff =ff
 =ff =ff =ff =01 =40 =01 =02 =02 =01 =03 =01 =08 =ff =00 =87 =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =d6 =00 =c0 
=86 =1c =02 =01 =02 =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =cb =30 =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =
ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =f
f =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff
 =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff 
=ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff =ff >
[    6.780031] saa7130[0]: i2c eeprom 00: 5b 18 00 c9 54 20 1c 00 43 43 a9 1c 55 d2 b2 92
[    6.780044] saa7130[0]: i2c eeprom 10: 00 ff 86 0f ff 20 ff ff ff ff ff ff ff ff ff ff
[    6.780056] saa7130[0]: i2c eeprom 20: 01 40 01 02 02 01 03 01 08 ff 00 87 ff ff ff ff
[    6.780068] saa7130[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780080] saa7130[0]: i2c eeprom 40: ff d6 00 c0 86 1c 02 01 02 ff ff ff ff ff ff ff
[    6.780092] saa7130[0]: i2c eeprom 50: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff cb
[    6.780104] saa7130[0]: i2c eeprom 60: 30 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780116] saa7130[0]: i2c eeprom 70: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780127] saa7130[0]: i2c eeprom 80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780139] saa7130[0]: i2c eeprom 90: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780151] saa7130[0]: i2c eeprom a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780163] saa7130[0]: i2c eeprom b0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780174] saa7130[0]: i2c eeprom c0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780186] saa7130[0]: i2c eeprom d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780198] saa7130[0]: i2c eeprom e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780210] saa7130[0]: i2c eeprom f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[    6.780222] saa7130[0]: i2c xfer: < 01 ERROR: NO_DEVICE
[    6.780399] saa7130[0]: i2c xfer: < 03 ERROR: NO_DEVICE
[    6.780575] saa7130[0]: i2c xfer: < 05 ERROR: NO_DEVICE
[    6.780750] saa7130[0]: i2c xfer: < 07 ERROR: NO_DEVICE
[    6.780926] saa7130[0]: i2c xfer: < 09 ERROR: NO_DEVICE
[    6.781101] saa7130[0]: i2c xfer: < 0b ERROR: NO_DEVICE
[    6.781277] saa7130[0]: i2c xfer: < 0d ERROR: NO_DEVICE
[    6.781453] saa7130[0]: i2c xfer: < 0f ERROR: NO_DEVICE
[    6.781628] saa7130[0]: i2c xfer: < 11 ERROR: NO_DEVICE
[    6.781804] saa7130[0]: i2c xfer: < 13 ERROR: NO_DEVICE
[    6.781979] saa7130[0]: i2c xfer: < 15 ERROR: NO_DEVICE
[    6.782155] saa7130[0]: i2c xfer: < 17 ERROR: NO_DEVICE
[    6.782331] saa7130[0]: i2c xfer: < 19 ERROR: NO_DEVICE
[    6.782506] saa7130[0]: i2c xfer: < 1b ERROR: NO_DEVICE
[    6.782682] saa7130[0]: i2c xfer: < 1d >
[    6.800032] saa7130[0]: i2c scan: found device @ 0x1c  [???]
[    6.800035] saa7130[0]: i2c xfer: < 1f ERROR: NO_DEVICE
[    6.800212] saa7130[0]: i2c xfer: < 21 ERROR: NO_DEVICE
[    6.800397] saa7130[0]: i2c xfer: < 23 ERROR: NO_DEVICE
[    6.800573] saa7130[0]: i2c xfer: < 25 ERROR: NO_DEVICE
[    6.800749] saa7130[0]: i2c xfer: < 27 ERROR: NO_DEVICE
[    6.800924] saa7130[0]: i2c xfer: < 29 ERROR: NO_DEVICE
[    6.801100] saa7130[0]: i2c xfer: < 2b ERROR: NO_DEVICE
[    6.801276] saa7130[0]: i2c xfer: < 2d ERROR: NO_DEVICE
[    6.801451] saa7130[0]: i2c xfer: < 2f ERROR: NO_DEVICE
[    6.801627] saa7130[0]: i2c xfer: < 31 ERROR: NO_DEVICE
[    6.801802] saa7130[0]: i2c xfer: < 33 ERROR: NO_DEVICE
[    6.801978] saa7130[0]: i2c xfer: < 35 ERROR: NO_DEVICE
[    6.802153] saa7130[0]: i2c xfer: < 37 ERROR: NO_DEVICE
[    6.802329] saa7130[0]: i2c xfer: < 39 ERROR: NO_DEVICE
[    6.802505] saa7130[0]: i2c xfer: < 3b ERROR: NO_DEVICE
[    6.802680] saa7130[0]: i2c xfer: < 3d ERROR: NO_DEVICE
[    6.802856] saa7130[0]: i2c xfer: < 3f ERROR: NO_DEVICE
[    6.803031] saa7130[0]: i2c xfer: < 41 ERROR: NO_DEVICE
[    6.803207] saa7130[0]: i2c xfer: < 43 ERROR: NO_DEVICE
[    6.803383] saa7130[0]: i2c xfer: < 45 ERROR: NO_DEVICE
[    6.803558] saa7130[0]: i2c xfer: < 47 ERROR: NO_DEVICE
[    6.803734] saa7130[0]: i2c xfer: < 49 ERROR: NO_DEVICE
[    6.803909] saa7130[0]: i2c xfer: < 4b ERROR: NO_DEVICE
[    6.804085] saa7130[0]: i2c xfer: < 4d ERROR: NO_DEVICE
[    6.804261] saa7130[0]: i2c xfer: < 4f ERROR: NO_DEVICE
[    6.804436] saa7130[0]: i2c xfer: < 51 ERROR: NO_DEVICE
[    6.804612] saa7130[0]: i2c xfer: < 53 ERROR: NO_DEVICE
[    6.804787] saa7130[0]: i2c xfer: < 55 ERROR: NO_DEVICE
[    6.804963] saa7130[0]: i2c xfer: < 57 ERROR: NO_DEVICE
[    6.805138] saa7130[0]: i2c xfer: < 59 ERROR: NO_DEVICE
[    6.805314] saa7130[0]: i2c xfer: < 5b ERROR: NO_DEVICE
[    6.805489] saa7130[0]: i2c xfer: < 5d ERROR: NO_DEVICE
[    6.805665] saa7130[0]: i2c xfer: < 5f ERROR: NO_DEVICE
[    6.805841] saa7130[0]: i2c xfer: < 61 ERROR: NO_DEVICE
[    6.806016] saa7130[0]: i2c xfer: < 63 ERROR: NO_DEVICE
[    6.806191] saa7130[0]: i2c xfer: < 65 ERROR: NO_DEVICE
[    6.806367] saa7130[0]: i2c xfer: < 67 ERROR: NO_DEVICE
[    6.806542] saa7130[0]: i2c xfer: < 69 ERROR: NO_DEVICE
[    6.806718] saa7130[0]: i2c xfer: < 6b ERROR: NO_DEVICE
[    6.806893] saa7130[0]: i2c xfer: < 6d ERROR: NO_DEVICE
[    6.807069] saa7130[0]: i2c xfer: < 6f ERROR: NO_DEVICE
[    6.807244] saa7130[0]: i2c xfer: < 71 ERROR: NO_DEVICE
[    6.807420] saa7130[0]: i2c xfer: < 73 ERROR: NO_DEVICE
[    6.807596] saa7130[0]: i2c xfer: < 75 ERROR: NO_DEVICE
[    6.807771] saa7130[0]: i2c xfer: < 77 ERROR: NO_DEVICE
[    6.807946] saa7130[0]: i2c xfer: < 79 ERROR: NO_DEVICE
[    6.808122] saa7130[0]: i2c xfer: < 7b ERROR: NO_DEVICE
[    6.808297] saa7130[0]: i2c xfer: < 7d ERROR: NO_DEVICE
[    6.808473] saa7130[0]: i2c xfer: < 7f ERROR: NO_DEVICE
[    6.808648] saa7130[0]: i2c xfer: < 81 ERROR: NO_DEVICE
[    6.808824] saa7130[0]: i2c xfer: < 83 ERROR: NO_DEVICE
[    6.808999] saa7130[0]: i2c xfer: < 85 ERROR: NO_DEVICE
[    6.809175] saa7130[0]: i2c xfer: < 87 ERROR: NO_DEVICE
[    6.809350] saa7130[0]: i2c xfer: < 89 ERROR: NO_DEVICE
[    6.809526] saa7130[0]: i2c xfer: < 8b ERROR: NO_DEVICE
[    6.809701] saa7130[0]: i2c xfer: < 8d ERROR: NO_DEVICE
[    6.809877] saa7130[0]: i2c xfer: < 8f ERROR: NO_DEVICE
[    6.810063] saa7130[0]: i2c xfer: < 91 ERROR: NO_DEVICE
[    6.810238] saa7130[0]: i2c xfer: < 93 ERROR: NO_DEVICE
[    6.810414] saa7130[0]: i2c xfer: < 95 ERROR: NO_DEVICE
[    6.810589] saa7130[0]: i2c xfer: < 97 ERROR: NO_DEVICE
[    6.810765] saa7130[0]: i2c xfer: < 99 ERROR: NO_DEVICE
[    6.810940] saa7130[0]: i2c xfer: < 9b ERROR: NO_DEVICE
[    6.811116] saa7130[0]: i2c xfer: < 9d ERROR: NO_DEVICE
[    6.811291] saa7130[0]: i2c xfer: < 9f ERROR: NO_DEVICE
[    6.811467] saa7130[0]: i2c xfer: < a1 >
[    6.830029] saa7130[0]: i2c scan: found device @ 0xa0  [eeprom]
[    6.830033] saa7130[0]: i2c xfer: < a3 ERROR: NO_DEVICE
[    6.830210] saa7130[0]: i2c xfer: < a5 ERROR: NO_DEVICE
[    6.830364] saa7130[0]: i2c xfer: < a7 ERROR: NO_DEVICE
[    6.830539] saa7130[0]: i2c xfer: < a9 ERROR: NO_DEVICE
[    6.830715] saa7130[0]: i2c xfer: < ab ERROR: NO_DEVICE
[    6.830891] saa7130[0]: i2c xfer: < ad ERROR: NO_DEVICE
[    6.831067] saa7130[0]: i2c xfer: < af ERROR: NO_DEVICE
[    6.831281] saa7130[0]: i2c xfer: < b1 ERROR: NO_DEVICE
[    6.831457] saa7130[0]: i2c xfer: < b3 ERROR: NO_DEVICE
[    6.831633] saa7130[0]: i2c xfer: < b5 ERROR: NO_DEVICE
[    6.831808] saa7130[0]: i2c xfer: < b7 ERROR: NO_DEVICE
[    6.831984] saa7130[0]: i2c xfer: < b9 ERROR: NO_DEVICE
[    6.832159] saa7130[0]: i2c xfer: < bb ERROR: NO_DEVICE
[    6.832334] saa7130[0]: i2c xfer: < bd ERROR: NO_DEVICE
[    6.832510] saa7130[0]: i2c xfer: < bf ERROR: NO_DEVICE
[    6.832685] saa7130[0]: i2c xfer: < c1 ERROR: NO_DEVICE
[    6.832861] saa7130[0]: i2c xfer: < c3 ERROR: NO_DEVICE
[    6.833036] saa7130[0]: i2c xfer: < c5 ERROR: NO_DEVICE
[    6.833212] saa7130[0]: i2c xfer: < c7 ERROR: NO_DEVICE
[    6.833387] saa7130[0]: i2c xfer: < c9 ERROR: NO_DEVICE
[    6.833563] saa7130[0]: i2c xfer: < cb ERROR: NO_DEVICE
[    6.833738] saa7130[0]: i2c xfer: < cd ERROR: NO_DEVICE
[    6.833914] saa7130[0]: i2c xfer: < cf ERROR: NO_DEVICE
[    6.834089] saa7130[0]: i2c xfer: < d1 ERROR: NO_DEVICE
[    6.834265] saa7130[0]: i2c xfer: < d3 ERROR: NO_DEVICE
[    6.834440] saa7130[0]: i2c xfer: < d5 ERROR: NO_DEVICE
[    6.834615] saa7130[0]: i2c xfer: < d7 ERROR: NO_DEVICE
[    6.834791] saa7130[0]: i2c xfer: < d9 ERROR: NO_DEVICE
[    6.834966] saa7130[0]: i2c xfer: < db ERROR: NO_DEVICE
[    6.835142] saa7130[0]: i2c xfer: < dd ERROR: NO_DEVICE
[    6.835317] saa7130[0]: i2c xfer: < df ERROR: NO_DEVICE
[    6.835493] saa7130[0]: i2c xfer: < e1 ERROR: NO_DEVICE
[    6.835668] saa7130[0]: i2c xfer: < e3 ERROR: NO_DEVICE
[    6.835844] saa7130[0]: i2c xfer: < e5 ERROR: NO_DEVICE
[    6.836019] saa7130[0]: i2c xfer: < e7 ERROR: NO_DEVICE
[    6.836195] saa7130[0]: i2c xfer: < e9 ERROR: NO_DEVICE
[    6.836370] saa7130[0]: i2c xfer: < eb ERROR: NO_DEVICE
[    6.836546] saa7130[0]: i2c xfer: < ed ERROR: NO_DEVICE
[    6.836721] saa7130[0]: i2c xfer: < ef ERROR: NO_DEVICE
[    6.836897] saa7130[0]: i2c xfer: < f1 ERROR: NO_DEVICE
[    6.837072] saa7130[0]: i2c xfer: < f3 ERROR: NO_DEVICE
[    6.837248] saa7130[0]: i2c xfer: < f5 ERROR: NO_DEVICE
[    6.837423] saa7130[0]: i2c xfer: < f7 ERROR: NO_DEVICE
[    6.837599] saa7130[0]: i2c xfer: < f9 ERROR: NO_DEVICE
[    6.837774] saa7130[0]: i2c xfer: < fb ERROR: NO_DEVICE
[    6.837950] saa7130[0]: i2c xfer: < fd ERROR: NO_DEVICE
[    6.838125] saa7130[0]: i2c xfer: < ff ERROR: NO_DEVICE
[    6.838333] saa7130[0]: registered device video0 [v4l2]
[    6.838359] saa7130[0]: registered device vbi0
[    6.851697] saa7134 ALSA driver for DMA sound loaded
[    6.851700] saa7130[0]/alsa: Compro VideoMate S350/S300 doesn't support digital audio
[    6.900913] dvb_init() allocating 1 frontend
[    6.937822] saa7130[0]: i2c xfer: < 1c 7e [fe quirk] < 1d =05 >
[    7.063256] saa7130[0]: i2c xfer: < 1c 14 [fe quirk] < 1d =03 >
[    7.080036] saa7130[0]: i2c xfer: < 1c 14 40 >
[    7.100091] saa7130[0]: i2c xfer: < c0 0f [fe quirk] < c1 =81 >
[    7.120106] saa7130[0]: i2c xfer: < 1c 14 [fe quirk] < 1d =43 >
[    7.140098] saa7130[0]: i2c xfer: < 1c 14 00 >
[    7.160100] DVB: registering new adapter (saa7130[0])
[    7.160104] DVB: registering adapter 0 frontend 0 (Zarlink ZL10313 DVB-S)...
[    7.160414] saa7130[0]: i2c xfer: < 1c 7f 8c >
[    7.180183] saa7130[0]: i2c xfer: < 1c 15 80 >
[    7.200073] saa7130[0]: i2c xfer: < 1c 56 14 12 03 02 01 00 00 00 >
[    7.220073] saa7130[0]: i2c xfer: < 1c 14 80 >
[    7.240073] saa7130[0]: i2c xfer: < 1c 54 80 b0 >
[    7.260095] saa7130[0]: i2c xfer: < 1c 54 00 >
[    7.280043] saa7130[0]: i2c xfer: < 1c 55 00 >
[    7.300094] saa7130[0]: i2c xfer: < 1c 22 b6 73 >
[    7.320085] saa7130[0]: i2c xfer: < 1c 31 32 >
[    7.341911] saa7130[0]: i2c xfer: < 1c 60 33 >
[    7.360076] saa7130[0]: i2c xfer: < 1c 33 8c 98 >
[    7.380044] saa7130[0]: i2c xfer: < 1c 39 69 >
[    7.400076] saa7130[0]: i2c xfer: < 1c 15 80 >
[    7.420097] saa7130[0]: i2c xfer: < 1c 14 00 >
[    7.440160] saa7130[0]: i2c xfer: < 1c 54 0d >
[    7.460055] saa7130[0]: i2c xfer: < 1c 7f [fe quirk] < 1d =8c >
[    7.480115] saa7130[0]: i2c xfer: < 1c 7f 0c >
[    7.500122] saa7130[0]: i2c xfer: < 1c 14 [fe quirk] < 1d =03 >
[    7.520115] saa7130[0]: i2c xfer: < 1c 14 40 >
[    7.540153] saa7130[0]: i2c xfer: < c0 0f 80 >
[    7.560074] saa7130[0]: i2c xfer: < 1c 14 [fe quirk] < 1d =43 >
[    7.580117] saa7130[0]: i2c xfer: < 1c 14 00 >


^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2009-12-31 22:07     ` JD Louw
@ 2010-01-02  7:39       ` Theunis Potgieter
  2010-01-02 10:33         ` JD Louw
  0 siblings, 1 reply; 11+ messages in thread
From: Theunis Potgieter @ 2010-01-02  7:39 UTC (permalink / raw)
  To: JD Louw; +Cc: linux-media

2010/1/1 JD Louw <jd.louw@mweb.co.za>:
> On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
>> Hi mailing list,
>>
>> I have a problem with my Compro S300 pci card under Linux 2.6.32.
>>
>> I cannot tune with this card and STR/SNRA is very bad compared to my
>> Technisat SkyStar 2 pci card, connected to the same dish.
>>
>> I have this card and are willing to run tests, tested drivers etc to
>> make this work.
>>
>> I currently load the module saa7134 with options: card=169
>>
>> I enabled some debug parameters on the saa7134, not sure what else I
>> should enable. Please find my dmesg log attached.
>>
>> lsmod shows :
>>
>> # lsmod
>> Module                  Size  Used by
>> zl10039                 6268  2
>> mt312                  12048  2
>> saa7134_dvb            41549  11
>> saa7134               195664  1 saa7134_dvb
>> nfsd                  416819  11
>> videobuf_dvb            8187  1 saa7134_dvb
>> dvb_core              148140  1 videobuf_dvb
>> ir_common              40625  1 saa7134
>> v4l2_common            21544  1 saa7134
>> videodev               58341  2 saa7134,v4l2_common
>> v4l1_compat            24473  1 videodev
>> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
>> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
>> tveeprom               12550  1 saa7134
>> thermal                20547  0
>> processor              54638  1
>>
>> # uname -a
>> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
>> III (Coppermine) GenuineIntel GNU/Linux
>>
>> Thanks,
>> Theunis
>
> Hi,
>
> It's probably the GPIO settings that are wrong for your SAA7133 based
> card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
> for an explanation. For quick confirmation check if you have 12V - 20V
> DC going to your LNB. The relevant lines of code is in
> ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
>
> case SAA7134_BOARD_VIDEOMATE_S350:
> dev->has_remote = SAA7134_REMOTE_GPIO;
> saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
> saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
> break;
>
Hi thanks for the hint. I changed it to the following:

 case SAA7134_BOARD_VIDEOMATE_S350:
 dev->has_remote = SAA7134_REMOTE_GPIO;
 saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
 saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
 break;

I now get the same SNR as on my skystar2 card, signal is still
indicating 17% where as the skystar2 would show 68%. At least I'm
getting a LOCK on channels :)

Thanks!

>
> Looking at your log, at least the demodulator and tuner is responding
> correctly. You can see this by looking at the i2c traffic addressed to
> 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
> working SAA7130 based card.
>
> Regards
> JD
>

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-02  7:39       ` Theunis Potgieter
@ 2010-01-02 10:33         ` JD Louw
  2010-01-02 11:05           ` Theunis Potgieter
  2010-01-06 20:17           ` Theunis Potgieter
  0 siblings, 2 replies; 11+ messages in thread
From: JD Louw @ 2010-01-02 10:33 UTC (permalink / raw)
  To: Theunis Potgieter; +Cc: linux-media

On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
> >> Hi mailing list,
> >>
> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
> >>
> >> I cannot tune with this card and STR/SNRA is very bad compared to my
> >> Technisat SkyStar 2 pci card, connected to the same dish.
> >>
> >> I have this card and are willing to run tests, tested drivers etc to
> >> make this work.
> >>
> >> I currently load the module saa7134 with options: card=169
> >>
> >> I enabled some debug parameters on the saa7134, not sure what else I
> >> should enable. Please find my dmesg log attached.
> >>
> >> lsmod shows :
> >>
> >> # lsmod
> >> Module                  Size  Used by
> >> zl10039                 6268  2
> >> mt312                  12048  2
> >> saa7134_dvb            41549  11
> >> saa7134               195664  1 saa7134_dvb
> >> nfsd                  416819  11
> >> videobuf_dvb            8187  1 saa7134_dvb
> >> dvb_core              148140  1 videobuf_dvb
> >> ir_common              40625  1 saa7134
> >> v4l2_common            21544  1 saa7134
> >> videodev               58341  2 saa7134,v4l2_common
> >> v4l1_compat            24473  1 videodev
> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
> >> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
> >> tveeprom               12550  1 saa7134
> >> thermal                20547  0
> >> processor              54638  1
> >>
> >> # uname -a
> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
> >> III (Coppermine) GenuineIntel GNU/Linux
> >>
> >> Thanks,
> >> Theunis
> >
> > Hi,
> >
> > It's probably the GPIO settings that are wrong for your SAA7133 based
> > card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
> > for an explanation. For quick confirmation check if you have 12V - 20V
> > DC going to your LNB. The relevant lines of code is in
> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
> >
> > case SAA7134_BOARD_VIDEOMATE_S350:
> > dev->has_remote = SAA7134_REMOTE_GPIO;
> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
> > break;
> >
> Hi thanks for the hint. I changed it to the following:
> 
>  case SAA7134_BOARD_VIDEOMATE_S350:
>  dev->has_remote = SAA7134_REMOTE_GPIO;
>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
>  break;
> 
> I now get the same SNR as on my skystar2 card, signal is still
> indicating 17% where as the skystar2 would show 68%. At least I'm
> getting a LOCK on channels :)
> 
> Thanks!
> 
> >
> > Looking at your log, at least the demodulator and tuner is responding
> > correctly. You can see this by looking at the i2c traffic addressed to
> > 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
> > working SAA7130 based card.
> >
> > Regards
> > JD
> >

Hi,

Just to clarify, can you now watch channels?

At the moment the signal strength measurement is a bit whacked, so don't
worry too much about it. I also get the 75%/17% figures you mentioned
when tuning to strong signals. The figure is simply reported wrongly:
even weaker signals should tune fine. If you want you can have a look in
~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
mt312_read_signal_strength().

Also, if you have a multimeter handy, can you confirm that the
0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
this. I've already tested this on my older card with no ill effect.

Regards
JD




^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-02 10:33         ` JD Louw
@ 2010-01-02 11:05           ` Theunis Potgieter
  2010-01-04  8:26             ` Matthias Schwarzott
  2010-01-06 20:17           ` Theunis Potgieter
  1 sibling, 1 reply; 11+ messages in thread
From: Theunis Potgieter @ 2010-01-02 11:05 UTC (permalink / raw)
  To: JD Louw; +Cc: linux-media

2010/1/2 JD Louw <jd.louw@mweb.co.za>:
> On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
>> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
>> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
>> >> Hi mailing list,
>> >>
>> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
>> >>
>> >> I cannot tune with this card and STR/SNRA is very bad compared to my
>> >> Technisat SkyStar 2 pci card, connected to the same dish.
>> >>
>> >> I have this card and are willing to run tests, tested drivers etc to
>> >> make this work.
>> >>
>> >> I currently load the module saa7134 with options: card=169
>> >>
>> >> I enabled some debug parameters on the saa7134, not sure what else I
>> >> should enable. Please find my dmesg log attached.
>> >>
>> >> lsmod shows :
>> >>
>> >> # lsmod
>> >> Module                  Size  Used by
>> >> zl10039                 6268  2
>> >> mt312                  12048  2
>> >> saa7134_dvb            41549  11
>> >> saa7134               195664  1 saa7134_dvb
>> >> nfsd                  416819  11
>> >> videobuf_dvb            8187  1 saa7134_dvb
>> >> dvb_core              148140  1 videobuf_dvb
>> >> ir_common              40625  1 saa7134
>> >> v4l2_common            21544  1 saa7134
>> >> videodev               58341  2 saa7134,v4l2_common
>> >> v4l1_compat            24473  1 videodev
>> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
>> >> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
>> >> tveeprom               12550  1 saa7134
>> >> thermal                20547  0
>> >> processor              54638  1
>> >>
>> >> # uname -a
>> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
>> >> III (Coppermine) GenuineIntel GNU/Linux
>> >>
>> >> Thanks,
>> >> Theunis
>> >
>> > Hi,
>> >
>> > It's probably the GPIO settings that are wrong for your SAA7133 based
>> > card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
>> > for an explanation. For quick confirmation check if you have 12V - 20V
>> > DC going to your LNB. The relevant lines of code is in
>> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
>> >
>> > case SAA7134_BOARD_VIDEOMATE_S350:
>> > dev->has_remote = SAA7134_REMOTE_GPIO;
>> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
>> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
>> > break;
>> >
>> Hi thanks for the hint. I changed it to the following:
>>
>>  case SAA7134_BOARD_VIDEOMATE_S350:
>>  dev->has_remote = SAA7134_REMOTE_GPIO;
>>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
>>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
>>  break;
>>
>> I now get the same SNR as on my skystar2 card, signal is still
>> indicating 17% where as the skystar2 would show 68%. At least I'm
>> getting a LOCK on channels :)
>>
>> Thanks!
>>
>> >
>> > Looking at your log, at least the demodulator and tuner is responding
>> > correctly. You can see this by looking at the i2c traffic addressed to
>> > 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
>> > working SAA7130 based card.
>> >
>> > Regards
>> > JD
>> >
>
> Hi,
>
> Just to clarify, can you now watch channels?

Hi Jan, yes I can watch channels on Vivid bouquet, some of which are
FTA channels. Here is some channels I can get a lock and a picture on
vdr:

GodCh;GodCh:11674:vC56M2O0S0:S68.5E:26652:0:0:0:0:110:73:3:0
ASTV;ASTV:11674:vC56M2O0S0:S68.5E:26652:0:0:0:0:111:73:3:0

>
> At the moment the signal strength measurement is a bit whacked, so don't
> worry too much about it. I also get the 75%/17% figures you mentioned
> when tuning to strong signals. The figure is simply reported wrongly:
> even weaker signals should tune fine. If you want you can have a look in
> ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
> mt312_read_signal_strength().
>
> Also, if you have a multimeter handy, can you confirm that the
> 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
> this. I've already tested this on my older card with no ill effect.

I will try and do this as soon as possible.
Was there any worth while information in the ZL10313 documentation
that could assist in setting the correct parameters for my Compro
S300?

>
> Regards
> JD
>
>
>
>

Thanks for the assistance :)
Theunis

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-02 11:05           ` Theunis Potgieter
@ 2010-01-04  8:26             ` Matthias Schwarzott
  0 siblings, 0 replies; 11+ messages in thread
From: Matthias Schwarzott @ 2010-01-04  8:26 UTC (permalink / raw)
  To: linux-media; +Cc: Theunis Potgieter, JD Louw

On Samstag, 2. Januar 2010, Theunis Potgieter wrote:
> 2010/1/2 JD Louw <jd.louw@mweb.co.za>:
> > On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
> >> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
> >> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
> >> >> Hi mailing list,
> >> >>
> >> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
> >> >>
> >> >> I cannot tune with this card and STR/SNRA is very bad compared to my
> >> >> Technisat SkyStar 2 pci card, connected to the same dish.
> >> >>
> >> >> I have this card and are willing to run tests, tested drivers etc to
> >> >> make this work.
> >> >>
> >> >> I currently load the module saa7134 with options: card=169
> >> >>
> >> >> I enabled some debug parameters on the saa7134, not sure what else I
> >> >> should enable. Please find my dmesg log attached.
> >> >>
> >> >> lsmod shows :
> >> >>
> >> >> # lsmod
> >> >> Module                  Size  Used by
> >> >> zl10039                 6268  2
> >> >> mt312                  12048  2
> >> >> saa7134_dvb            41549  11
> >> >> saa7134               195664  1 saa7134_dvb
> >> >> nfsd                  416819  11
> >> >> videobuf_dvb            8187  1 saa7134_dvb
> >> >> dvb_core              148140  1 videobuf_dvb
> >> >> ir_common              40625  1 saa7134
> >> >> v4l2_common            21544  1 saa7134
> >> >> videodev               58341  2 saa7134,v4l2_common
> >> >> v4l1_compat            24473  1 videodev
> >> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
> >> >> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
> >> >> tveeprom               12550  1 saa7134
> >> >> thermal                20547  0
> >> >> processor              54638  1
> >> >>
> >> >> # uname -a
> >> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686
> >> >> Pentium III (Coppermine) GenuineIntel GNU/Linux
> >> >>
> >> >> Thanks,
> >> >> Theunis
> >> >
> >> > Hi,
> >> >
> >> > It's probably the GPIO settings that are wrong for your SAA7133 based
> >> > card revision. See
> >> > http://osdir.com/ml/linux-media/2009-06/msg01256.html for an
> >> > explanation. For quick confirmation check if you have 12V - 20V DC
> >> > going to your LNB. The relevant lines of code is in
> >> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
> >> >
> >> > case SAA7134_BOARD_VIDEOMATE_S350:
> >> > dev->has_remote = SAA7134_REMOTE_GPIO;
> >> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
> >> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
> >> > break;
> >>
> >> Hi thanks for the hint. I changed it to the following:
> >>
> >>  case SAA7134_BOARD_VIDEOMATE_S350:
> >>  dev->has_remote = SAA7134_REMOTE_GPIO;
> >>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
> >>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
> >>  break;
> >>
> >> I now get the same SNR as on my skystar2 card, signal is still
> >> indicating 17% where as the skystar2 would show 68%. At least I'm
> >> getting a LOCK on channels :)
> >>
> >> Thanks!
> >>
> >> > Looking at your log, at least the demodulator and tuner is responding
> >> > correctly. You can see this by looking at the i2c traffic addressed to
> >> > 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
> >> > working SAA7130 based card.
> >> >
> >> > Regards
> >> > JD
> >
> > Hi,
> >
> > Just to clarify, can you now watch channels?
> 
> Hi Jan, yes I can watch channels on Vivid bouquet, some of which are
> FTA channels. Here is some channels I can get a lock and a picture on
> vdr:
> 
> GodCh;GodCh:11674:vC56M2O0S0:S68.5E:26652:0:0:0:0:110:73:3:0
> ASTV;ASTV:11674:vC56M2O0S0:S68.5E:26652:0:0:0:0:111:73:3:0
> 
> > At the moment the signal strength measurement is a bit whacked, so don't
> > worry too much about it. I also get the 75%/17% figures you mentioned
> > when tuning to strong signals. The figure is simply reported wrongly:
> > even weaker signals should tune fine. If you want you can have a look in
> > ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
> > mt312_read_signal_strength().
> >
> > Also, if you have a multimeter handy, can you confirm that the
> > 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
> > this. I've already tested this on my older card with no ill effect.
> 
> I will try and do this as soon as possible.
> Was there any worth while information in the ZL10313 documentation
> that could assist in setting the correct parameters for my Compro
> S300?
> 

I added the support for ZL10313 to mt312 driver. And at least for my card, the 
documentation of ZL10313 did help only a bit for setting GPIOs correctly. The 
most important step was tracing copper on the board, and having a look at how 
the windows driver sets the gpio lines.

Have a look at my results:
http://www.linuxtv.org/wiki/index.php/AVerMedia_AVerTV_DVB-
S_Pro_(A700)#GPIO_table

Most important pin to get correct is the one that resets demod, but you got it 
right it seems as you can tune channels :)

Regards
Matthias

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-02 10:33         ` JD Louw
  2010-01-02 11:05           ` Theunis Potgieter
@ 2010-01-06 20:17           ` Theunis Potgieter
  2010-01-09 11:47             ` Matthias Schwarzott
  2010-01-09 22:05             ` JD Louw
  1 sibling, 2 replies; 11+ messages in thread
From: Theunis Potgieter @ 2010-01-06 20:17 UTC (permalink / raw)
  To: JD Louw; +Cc: linux-media

2010/1/2 JD Louw <jd.louw@mweb.co.za>:
> On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
>> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
>> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
>> >> Hi mailing list,
>> >>
>> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
>> >>
>> >> I cannot tune with this card and STR/SNRA is very bad compared to my
>> >> Technisat SkyStar 2 pci card, connected to the same dish.
>> >>
>> >> I have this card and are willing to run tests, tested drivers etc to
>> >> make this work.
>> >>
>> >> I currently load the module saa7134 with options: card=169
>> >>
>> >> I enabled some debug parameters on the saa7134, not sure what else I
>> >> should enable. Please find my dmesg log attached.
>> >>
>> >> lsmod shows :
>> >>
>> >> # lsmod
>> >> Module                  Size  Used by
>> >> zl10039                 6268  2
>> >> mt312                  12048  2
>> >> saa7134_dvb            41549  11
>> >> saa7134               195664  1 saa7134_dvb
>> >> nfsd                  416819  11
>> >> videobuf_dvb            8187  1 saa7134_dvb
>> >> dvb_core              148140  1 videobuf_dvb
>> >> ir_common              40625  1 saa7134
>> >> v4l2_common            21544  1 saa7134
>> >> videodev               58341  2 saa7134,v4l2_common
>> >> v4l1_compat            24473  1 videodev
>> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
>> >> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
>> >> tveeprom               12550  1 saa7134
>> >> thermal                20547  0
>> >> processor              54638  1
>> >>
>> >> # uname -a
>> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
>> >> III (Coppermine) GenuineIntel GNU/Linux
>> >>
>> >> Thanks,
>> >> Theunis
>> >
>> > Hi,
>> >
>> > It's probably the GPIO settings that are wrong for your SAA7133 based
>> > card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
>> > for an explanation. For quick confirmation check if you have 12V - 20V
>> > DC going to your LNB. The relevant lines of code is in
>> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
>> >
>> > case SAA7134_BOARD_VIDEOMATE_S350:
>> > dev->has_remote = SAA7134_REMOTE_GPIO;
>> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
>> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
>> > break;
>> >
>> Hi thanks for the hint. I changed it to the following:
>>
>>  case SAA7134_BOARD_VIDEOMATE_S350:
>>  dev->has_remote = SAA7134_REMOTE_GPIO;
>>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
>>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
>>  break;
>>
>> I now get the same SNR as on my skystar2 card, signal is still
>> indicating 17% where as the skystar2 would show 68%. At least I'm
>> getting a LOCK on channels :)
>>
>> Thanks!
>>
>> >
>> > Looking at your log, at least the demodulator and tuner is responding
>> > correctly. You can see this by looking at the i2c traffic addressed to
>> > 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
>> > working SAA7130 based card.
>> >
>> > Regards
>> > JD
>> >
>
> Hi,
>
> Just to clarify, can you now watch channels?
>
> At the moment the signal strength measurement is a bit whacked, so don't
> worry too much about it. I also get the 75%/17% figures you mentioned
> when tuning to strong signals. The figure is simply reported wrongly:
> even weaker signals should tune fine. If you want you can have a look in
> ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
> mt312_read_signal_strength().
>
> Also, if you have a multimeter handy, can you confirm that the
> 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
> this. I've already tested this on my older card with no ill effect.

This is what happened when I started vdr.

Vertical gave a Volt reading between 13.9 and 14.1, Horizontal Gave
19.4 ~ 19.5. When I stopped vdr, the Voltage went back to 14V. I
thought that it would read 0V. What is suppose to happen?

Theunis

>
> Regards
> JD
>
>
>
>

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-06 20:17           ` Theunis Potgieter
@ 2010-01-09 11:47             ` Matthias Schwarzott
  2010-01-09 22:05             ` JD Louw
  1 sibling, 0 replies; 11+ messages in thread
From: Matthias Schwarzott @ 2010-01-09 11:47 UTC (permalink / raw)
  To: linux-media; +Cc: Theunis Potgieter, JD Louw

On Wednesday, 6. January 2010, Theunis Potgieter wrote:
> 2010/1/2 JD Louw <jd.louw@mweb.co.za>:
> > On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
> >
> > Hi,
> >
> > Just to clarify, can you now watch channels?
> >
> > At the moment the signal strength measurement is a bit whacked, so don't
> > worry too much about it. I also get the 75%/17% figures you mentioned
> > when tuning to strong signals. The figure is simply reported wrongly:
> > even weaker signals should tune fine. If you want you can have a look in
> > ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
> > mt312_read_signal_strength().
> >
> > Also, if you have a multimeter handy, can you confirm that the
> > 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
> > this. I've already tested this on my older card with no ill effect.
> 
Does this gpio value changes voltage?
If yes it is possible to hook into set_voltage and use this to disable LNB 
voltage for power saving.

> This is what happened when I started vdr.
> 
> Vertical gave a Volt reading between 13.9 and 14.1, Horizontal Gave
> 19.4 ~ 19.5. When I stopped vdr, the Voltage went back to 14V. I
> thought that it would read 0V. What is suppose to happen?
> 
Sounds good so far.

The voltage after stopping vdr is no surprise with zl10313, look into the
code at mt312.c line 425, The value it writes for no voltage is the same as 
for vertical voltage.

Matthias

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-06 20:17           ` Theunis Potgieter
  2010-01-09 11:47             ` Matthias Schwarzott
@ 2010-01-09 22:05             ` JD Louw
  2010-01-09 22:43               ` Theunis Potgieter
  2010-01-11 18:57               ` Matthias Schwarzott
  1 sibling, 2 replies; 11+ messages in thread
From: JD Louw @ 2010-01-09 22:05 UTC (permalink / raw)
  To: Theunis Potgieter; +Cc: linux-media

[-- Attachment #1: Type: text/plain, Size: 4815 bytes --]

On Wed, 2010-01-06 at 22:17 +0200, Theunis Potgieter wrote:
> 2010/1/2 JD Louw <jd.louw@mweb.co.za>:
> > On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
> >> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
> >> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
> >> >> Hi mailing list,
> >> >>
> >> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
> >> >>
> >> >> I cannot tune with this card and STR/SNRA is very bad compared to my
> >> >> Technisat SkyStar 2 pci card, connected to the same dish.
> >> >>
> >> >> I have this card and are willing to run tests, tested drivers etc to
> >> >> make this work.
> >> >>
> >> >> I currently load the module saa7134 with options: card=169
> >> >>
> >> >> I enabled some debug parameters on the saa7134, not sure what else I
> >> >> should enable. Please find my dmesg log attached.
> >> >>
> >> >> lsmod shows :
> >> >>
> >> >> # lsmod
> >> >> Module                  Size  Used by
> >> >> zl10039                 6268  2
> >> >> mt312                  12048  2
> >> >> saa7134_dvb            41549  11
> >> >> saa7134               195664  1 saa7134_dvb
> >> >> nfsd                  416819  11
> >> >> videobuf_dvb            8187  1 saa7134_dvb
> >> >> dvb_core              148140  1 videobuf_dvb
> >> >> ir_common              40625  1 saa7134
> >> >> v4l2_common            21544  1 saa7134
> >> >> videodev               58341  2 saa7134,v4l2_common
> >> >> v4l1_compat            24473  1 videodev
> >> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
> >> >> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
> >> >> tveeprom               12550  1 saa7134
> >> >> thermal                20547  0
> >> >> processor              54638  1
> >> >>
> >> >> # uname -a
> >> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
> >> >> III (Coppermine) GenuineIntel GNU/Linux
> >> >>
> >> >> Thanks,
> >> >> Theunis
> >> >
> >> > Hi,
> >> >
> >> > It's probably the GPIO settings that are wrong for your SAA7133 based
> >> > card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
> >> > for an explanation. For quick confirmation check if you have 12V - 20V
> >> > DC going to your LNB. The relevant lines of code is in
> >> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
> >> >
> >> > case SAA7134_BOARD_VIDEOMATE_S350:
> >> > dev->has_remote = SAA7134_REMOTE_GPIO;
> >> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
> >> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
> >> > break;
> >> >
> >> Hi thanks for the hint. I changed it to the following:
> >>
> >>  case SAA7134_BOARD_VIDEOMATE_S350:
> >>  dev->has_remote = SAA7134_REMOTE_GPIO;
> >>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
> >>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
> >>  break;
> >>
> >> I now get the same SNR as on my skystar2 card, signal is still
> >> indicating 17% where as the skystar2 would show 68%. At least I'm
> >> getting a LOCK on channels :)
> >>
> >> Thanks!
> >>
> >> >
> >> > Looking at your log, at least the demodulator and tuner is responding
> >> > correctly. You can see this by looking at the i2c traffic addressed to
> >> > 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
> >> > working SAA7130 based card.
> >> >
> >> > Regards
> >> > JD
> >> >
> >
> > Hi,
> >
> > Just to clarify, can you now watch channels?
> >
> > At the moment the signal strength measurement is a bit whacked, so don't
> > worry too much about it. I also get the 75%/17% figures you mentioned
> > when tuning to strong signals. The figure is simply reported wrongly:
> > even weaker signals should tune fine. If you want you can have a look in
> > ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
> > mt312_read_signal_strength().
> >
> > Also, if you have a multimeter handy, can you confirm that the
> > 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
> > this. I've already tested this on my older card with no ill effect.
> 
> This is what happened when I started vdr.
> 
> Vertical gave a Volt reading between 13.9 and 14.1, Horizontal Gave
> 19.4 ~ 19.5. When I stopped vdr, the Voltage went back to 14V. I
> thought that it would read 0V. What is suppose to happen?
> 
> Theunis
> 
> >
> > Regards
> > JD
> >
> >
> >
> >

Hi,

The newer revision cards should be able to shut down LNB power when the
card is closed. This is what the Windows driver does; not yet
implemented in Linux.

I'd like to document the different variants of this card on the wiki.
Can you send me the output of lspci -vvnn for your variant? If you have
Windows, can you also send me some RegSpy states similar to the ones I'm
attaching to this mail?

Regards
JD


[-- Attachment #2: SAA7130_1_3_7_8b.txt --]
[-- Type: text/plain, Size: 16835 bytes --]

SAA7130 Card [0]:

Vendor ID:           0x1131
Device ID:           0x7130
Subsystem ID:        0xc900185b


7 states dumped

Clean PC boot - no tuning yet
----------------------------------------------------------------------------------

SAA7130 Card - State 0:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084bf00 * (00000000 10000100 10111111 00000000)                 
SAA7134_ANALOG_IN_CTRL1:         88         (10001000)                                            
SAA7134_ANALOG_IO_SELECT:        02         (00000010)                                            
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        00         (00000000)                                            
SAA7134_TS_PARALLEL:             04 *       (00000100)                                            
SAA7134_TS_PARALLEL_SERIAL:      00 *       (00000000)                                            
SAA7134_TS_SERIAL0:              00 *       (00000000)                                            
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 00 *       (00000000)                                            
SAA7134_TS_DMA1:                 00 *       (00000000)                                            
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            


Changes: State 0 -> State 1:
SAA7134_GPIO_GPSTATUS:           0084bf00 -> 0084ff00  (-------- -------- -0------ --------)  
SAA7134_TS_PARALLEL:             04       -> e4        (000-----)                             
SAA7134_TS_PARALLEL_SERIAL:      00       -> bb        (0-000-00)                             
SAA7134_TS_SERIAL0:              00       -> 40        (-0------)                             
SAA7134_TS_DMA0:                 00       -> 37        (--00-000)                             
SAA7134_TS_DMA1:                 00       -> 01        (-------0)                             

6 changes

Input set to DVB
----------------------------------------------------------------------------------

SAA7130 Card - State 1:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084ff00   (00000000 10000100 11111111 00000000)  (was: 0084bf00)
SAA7134_ANALOG_IN_CTRL1:         88 *       (10001000)                                            
SAA7134_ANALOG_IO_SELECT:        02 *       (00000010)                                            
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       00 *       (00000000)                                            
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        00 *       (00000000)                                            
SAA7134_TS_PARALLEL:             e4 *       (11100100)                             (was: 04)      
SAA7134_TS_PARALLEL_SERIAL:      bb *       (10111011)                             (was: 00)      
SAA7134_TS_SERIAL0:              40 *       (01000000)                             (was: 00)      
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 37         (00110111)                             (was: 00)      
SAA7134_TS_DMA1:                 01         (00000001)                             (was: 00)      
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            


Changes: State 1 -> State 2:
SAA7134_ANALOG_IN_CTRL1:         88       -> 81        (----1--0)                             
SAA7134_ANALOG_IO_SELECT:        02       -> 00        (------1-)                             
SAA7134_I2S_OUTPUT_FORMAT:       00       -> 01        (-------0)                             
SAA7134_I2S_AUDIO_OUTPUT:        00       -> 01        (-------0)                             
SAA7134_TS_PARALLEL:             e4       -> 04        (111-----)                             (same as 0)
SAA7134_TS_PARALLEL_SERIAL:      bb       -> 00        (1-111-11)                             (same as 0)
SAA7134_TS_SERIAL0:              40       -> 00        (-1------)                             (same as 0)

7 changes

Input set to Composite
----------------------------------------------------------------------------------

SAA7130 Card - State 2:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084ff00   (00000000 10000100 11111111 00000000)                 
SAA7134_ANALOG_IN_CTRL1:         81 *       (10000001)                             (was: 88)      
SAA7134_ANALOG_IO_SELECT:        00         (00000000)                             (was: 02)      
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       01         (00000001)                             (was: 00)      
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        01         (00000001)                             (was: 00)      
SAA7134_TS_PARALLEL:             04         (00000100)                             (was: e4)      
SAA7134_TS_PARALLEL_SERIAL:      00         (00000000)                             (was: bb)      
SAA7134_TS_SERIAL0:              00         (00000000)                             (was: 40)      
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 37         (00110111)                                            
SAA7134_TS_DMA1:                 01         (00000001)                                            
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            


Changes: State 2 -> State 3:
SAA7134_ANALOG_IN_CTRL1:         81       -> 88        (----0--1)                             (same as 0, 1)

1 changes

Input set to S-Video
----------------------------------------------------------------------------------

SAA7130 Card - State 3:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084ff00   (00000000 10000100 11111111 00000000)                 
SAA7134_ANALOG_IN_CTRL1:         88         (10001000)                             (was: 81)      
SAA7134_ANALOG_IO_SELECT:        00 *       (00000000)                                            
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       01         (00000001)                                            
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        01 *       (00000001)                                            
SAA7134_TS_PARALLEL:             04 *       (00000100)                                            
SAA7134_TS_PARALLEL_SERIAL:      00 *       (00000000)                                            
SAA7134_TS_SERIAL0:              00 *       (00000000)                                            
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 37         (00110111)                                            
SAA7134_TS_DMA1:                 01         (00000001)                                            
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            


Changes: State 3 -> State 4:
SAA7134_ANALOG_IO_SELECT:        00       -> 02        (------0-)                             (same as 0, 1)
SAA7134_I2S_AUDIO_OUTPUT:        01       -> 00        (-------1)                             (same as 0, 1)
SAA7134_TS_PARALLEL:             04       -> e4        (000-----)                             (same as 1)
SAA7134_TS_PARALLEL_SERIAL:      00       -> bb        (0-000-00)                             (same as 1)
SAA7134_TS_SERIAL0:              00       -> 40        (-0------)                             (same as 1)

5 changes

Back to DVB
----------------------------------------------------------------------------------

SAA7130 Card - State 4:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084ff00 * (00000000 10000100 11111111 00000000)                 
SAA7134_ANALOG_IN_CTRL1:         88         (10001000)                                            
SAA7134_ANALOG_IO_SELECT:        02         (00000010)                             (was: 00)      
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       01         (00000001)                                            
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        00         (00000000)                             (was: 01)      
SAA7134_TS_PARALLEL:             e4 *       (11100100)                             (was: 04)      
SAA7134_TS_PARALLEL_SERIAL:      bb *       (10111011)                             (was: 00)      
SAA7134_TS_SERIAL0:              40 *       (01000000)                             (was: 00)      
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 37         (00110111)                                            
SAA7134_TS_DMA1:                 01         (00000001)                                            
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            


Changes: State 4 -> State 5:
SAA7134_GPIO_GPSTATUS:           0084ff00 -> 0084bf00  (-------- -------- -1------ --------)  (same as 0)
SAA7134_TS_PARALLEL:             e4       -> 04        (111-----)                             (same as 0, 2, 3)
SAA7134_TS_PARALLEL_SERIAL:      bb       -> 00        (1-111-11)                             (same as 0, 2, 3)
SAA7134_TS_SERIAL0:              40       -> 00        (-1------)                             (same as 0, 2, 3)

4 changes

Close viewing app
----------------------------------------------------------------------------------

SAA7130 Card - State 5:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084bf00   (00000000 10000100 10111111 00000000)  (was: 0084ff00)
SAA7134_ANALOG_IN_CTRL1:         88         (10001000)                                            
SAA7134_ANALOG_IO_SELECT:        02         (00000010)                                            
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       01         (00000001)                                            
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        00         (00000000)                                            
SAA7134_TS_PARALLEL:             04         (00000100)                             (was: e4)      
SAA7134_TS_PARALLEL_SERIAL:      00         (00000000)                             (was: bb)      
SAA7134_TS_SERIAL0:              00         (00000000)                             (was: 40)      
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 37         (00110111)                                            
SAA7134_TS_DMA1:                 01         (00000001)                                            
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            


Changes: State 5 -> Register Dump:

0 changes

Extra state saved by RegSpy
=================================================================================

SAA7130 Card - Register Dump:
SAA7134_GPIO_GPMODE:             0080c000   (00000000 10000000 11000000 00000000)                 
SAA7134_GPIO_GPSTATUS:           0084bf00   (00000000 10000100 10111111 00000000)                 
SAA7134_ANALOG_IN_CTRL1:         88         (10001000)                                            
SAA7134_ANALOG_IO_SELECT:        02         (00000010)                                            
SAA7134_VIDEO_PORT_CTRL0:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL4:        00000000   (00000000 00000000 00000000 00000000)                 
SAA7134_VIDEO_PORT_CTRL8:        00         (00000000)                                            
SAA7134_I2S_OUTPUT_SELECT:       00         (00000000)                                            
SAA7134_I2S_OUTPUT_FORMAT:       01         (00000001)                                            
SAA7134_I2S_OUTPUT_LEVEL:        00         (00000000)                                            
SAA7134_I2S_AUDIO_OUTPUT:        00         (00000000)                                            
SAA7134_TS_PARALLEL:             04         (00000100)                                            
SAA7134_TS_PARALLEL_SERIAL:      00         (00000000)                                            
SAA7134_TS_SERIAL0:              00         (00000000)                                            
SAA7134_TS_SERIAL1:              00         (00000000)                                            
SAA7134_TS_DMA0:                 37         (00110111)                                            
SAA7134_TS_DMA1:                 01         (00000001)                                            
SAA7134_TS_DMA2:                 00         (00000000)                                            
SAA7134_SPECIAL_MODE:            01         (00000001)                                            

end of dump

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-09 22:05             ` JD Louw
@ 2010-01-09 22:43               ` Theunis Potgieter
  2010-01-11 18:57               ` Matthias Schwarzott
  1 sibling, 0 replies; 11+ messages in thread
From: Theunis Potgieter @ 2010-01-09 22:43 UTC (permalink / raw)
  To: JD Louw; +Cc: linux-media

2010/1/10 JD Louw <jd.louw@mweb.co.za>:
> On Wed, 2010-01-06 at 22:17 +0200, Theunis Potgieter wrote:
>> 2010/1/2 JD Louw <jd.louw@mweb.co.za>:
>> > On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
>> >> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
>> >> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
>> >> >> Hi mailing list,
>> >> >>
>> >> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
>> >> >>
>> >> >> I cannot tune with this card and STR/SNRA is very bad compared to my
>> >> >> Technisat SkyStar 2 pci card, connected to the same dish.
>> >> >>
>> >> >> I have this card and are willing to run tests, tested drivers etc to
>> >> >> make this work.
>> >> >>
>> >> >> I currently load the module saa7134 with options: card=169
>> >> >>
>> >> >> I enabled some debug parameters on the saa7134, not sure what else I
>> >> >> should enable. Please find my dmesg log attached.
>> >> >>
>> >> >> lsmod shows :
>> >> >>
>> >> >> # lsmod
>> >> >> Module                  Size  Used by
>> >> >> zl10039                 6268  2
>> >> >> mt312                  12048  2
>> >> >> saa7134_dvb            41549  11
>> >> >> saa7134               195664  1 saa7134_dvb
>> >> >> nfsd                  416819  11
>> >> >> videobuf_dvb            8187  1 saa7134_dvb
>> >> >> dvb_core              148140  1 videobuf_dvb
>> >> >> ir_common              40625  1 saa7134
>> >> >> v4l2_common            21544  1 saa7134
>> >> >> videodev               58341  2 saa7134,v4l2_common
>> >> >> v4l1_compat            24473  1 videodev
>> >> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
>> >> >> videobuf_core          26534  3 saa7134,videobuf_dvb,videobuf_dma_sg
>> >> >> tveeprom               12550  1 saa7134
>> >> >> thermal                20547  0
>> >> >> processor              54638  1
>> >> >>
>> >> >> # uname -a
>> >> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686 Pentium
>> >> >> III (Coppermine) GenuineIntel GNU/Linux
>> >> >>
>> >> >> Thanks,
>> >> >> Theunis
>> >> >
>> >> > Hi,
>> >> >
>> >> > It's probably the GPIO settings that are wrong for your SAA7133 based
>> >> > card revision. See http://osdir.com/ml/linux-media/2009-06/msg01256.html
>> >> > for an explanation. For quick confirmation check if you have 12V - 20V
>> >> > DC going to your LNB. The relevant lines of code is in
>> >> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
>> >> >
>> >> > case SAA7134_BOARD_VIDEOMATE_S350:
>> >> > dev->has_remote = SAA7134_REMOTE_GPIO;
>> >> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
>> >> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
>> >> > break;
>> >> >
>> >> Hi thanks for the hint. I changed it to the following:
>> >>
>> >>  case SAA7134_BOARD_VIDEOMATE_S350:
>> >>  dev->has_remote = SAA7134_REMOTE_GPIO;
>> >>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
>> >>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
>> >>  break;
>> >>
>> >> I now get the same SNR as on my skystar2 card, signal is still
>> >> indicating 17% where as the skystar2 would show 68%. At least I'm
>> >> getting a LOCK on channels :)
>> >>
>> >> Thanks!
>> >>
>> >> >
>> >> > Looking at your log, at least the demodulator and tuner is responding
>> >> > correctly. You can see this by looking at the i2c traffic addressed to
>> >> > 0x1c (demodulator) and 0xc0 (tuner). Attached is a dmesg trace from my
>> >> > working SAA7130 based card.
>> >> >
>> >> > Regards
>> >> > JD
>> >> >
>> >
>> > Hi,
>> >
>> > Just to clarify, can you now watch channels?
>> >
>> > At the moment the signal strength measurement is a bit whacked, so don't
>> > worry too much about it. I also get the 75%/17% figures you mentioned
>> > when tuning to strong signals. The figure is simply reported wrongly:
>> > even weaker signals should tune fine. If you want you can have a look in
>> > ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
>> > mt312_read_signal_strength().
>> >
>> > Also, if you have a multimeter handy, can you confirm that the
>> > 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
>> > this. I've already tested this on my older card with no ill effect.
>>
>> This is what happened when I started vdr.
>>
>> Vertical gave a Volt reading between 13.9 and 14.1, Horizontal Gave
>> 19.4 ~ 19.5. When I stopped vdr, the Voltage went back to 14V. I
>> thought that it would read 0V. What is suppose to happen?
>>
>> Theunis
>>
>> >
>> > Regards
>> > JD
>> >
>> >
>> >
>> >
>
> Hi,
>
> The newer revision cards should be able to shut down LNB power when the
> card is closed. This is what the Windows driver does; not yet
> implemented in Linux.
>
> I'd like to document the different variants of this card on the wiki.
> Can you send me the output of lspci -vvnn for your variant? If you have
> Windows, can you also send me some RegSpy states similar to the ones I'm
> attaching to this mail?
>
> Regards
> JD
>
>

00:09.0 Multimedia controller [0480]: Philips Semiconductors
SAA7131/SAA7133/SAA7135 Video Broadcast Decoder [1131:7133] (rev d1)
	Subsystem: Compro Technology, Inc. VideoMate T750 [185b:c900]
	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 (21000ns min, 8000ns max)
	Interrupt: pin A routed to IRQ 12
	Region 0: Memory at ef000000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [40] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
	Kernel driver in use: saa7134
	Kernel modules: saa7134

Since I do not own a windows machine, I will try take it to someone
that has it and run RegSpy

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: Fwd: Compro S300 - ZL10313
  2010-01-09 22:05             ` JD Louw
  2010-01-09 22:43               ` Theunis Potgieter
@ 2010-01-11 18:57               ` Matthias Schwarzott
  1 sibling, 0 replies; 11+ messages in thread
From: Matthias Schwarzott @ 2010-01-11 18:57 UTC (permalink / raw)
  To: linux-media; +Cc: JD Louw, Theunis Potgieter

On Samstag, 9. Januar 2010, JD Louw wrote:
> On Wed, 2010-01-06 at 22:17 +0200, Theunis Potgieter wrote:
> > 2010/1/2 JD Louw <jd.louw@mweb.co.za>:
> > > On Sat, 2010-01-02 at 09:39 +0200, Theunis Potgieter wrote:
> > >> 2010/1/1 JD Louw <jd.louw@mweb.co.za>:
> > >> > On Tue, 2009-12-29 at 23:23 +0200, Theunis Potgieter wrote:
> > >> >> Hi mailing list,
> > >> >>
> > >> >> I have a problem with my Compro S300 pci card under Linux 2.6.32.
> > >> >>
> > >> >> I cannot tune with this card and STR/SNRA is very bad compared to
> > >> >> my Technisat SkyStar 2 pci card, connected to the same dish.
> > >> >>
> > >> >> I have this card and are willing to run tests, tested drivers etc
> > >> >> to make this work.
> > >> >>
> > >> >> I currently load the module saa7134 with options: card=169
> > >> >>
> > >> >> I enabled some debug parameters on the saa7134, not sure what else
> > >> >> I should enable. Please find my dmesg log attached.
> > >> >>
> > >> >> lsmod shows :
> > >> >>
> > >> >> # lsmod
> > >> >> Module                  Size  Used by
> > >> >> zl10039                 6268  2
> > >> >> mt312                  12048  2
> > >> >> saa7134_dvb            41549  11
> > >> >> saa7134               195664  1 saa7134_dvb
> > >> >> nfsd                  416819  11
> > >> >> videobuf_dvb            8187  1 saa7134_dvb
> > >> >> dvb_core              148140  1 videobuf_dvb
> > >> >> ir_common              40625  1 saa7134
> > >> >> v4l2_common            21544  1 saa7134
> > >> >> videodev               58341  2 saa7134,v4l2_common
> > >> >> v4l1_compat            24473  1 videodev
> > >> >> videobuf_dma_sg        17830  2 saa7134_dvb,saa7134
> > >> >> videobuf_core          26534  3
> > >> >> saa7134,videobuf_dvb,videobuf_dma_sg tveeprom               12550 
> > >> >> 1 saa7134
> > >> >> thermal                20547  0
> > >> >> processor              54638  1
> > >> >>
> > >> >> # uname -a
> > >> >> Linux vbox 2.6.32-gentoo #4 Sat Dec 19 00:54:19 SAST 2009 i686
> > >> >> Pentium III (Coppermine) GenuineIntel GNU/Linux
> > >> >>
> > >> >> Thanks,
> > >> >> Theunis
> > >> >
> > >> > Hi,
> > >> >
> > >> > It's probably the GPIO settings that are wrong for your SAA7133
> > >> > based card revision. See
> > >> > http://osdir.com/ml/linux-media/2009-06/msg01256.html for an
> > >> > explanation. For quick confirmation check if you have 12V - 20V DC
> > >> > going to your LNB. The relevant lines of code is in
> > >> > ~/v4l-dvb/linux/drivers/media/video/saa7134/saa7134-cards.c:
> > >> >
> > >> > case SAA7134_BOARD_VIDEOMATE_S350:
> > >> > dev->has_remote = SAA7134_REMOTE_GPIO;
> > >> > saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00008000, 0x00008000);
> > >> > saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00008000, 0x00008000);
> > >> > break;
> > >>
> > >> Hi thanks for the hint. I changed it to the following:
> > >>
> > >>  case SAA7134_BOARD_VIDEOMATE_S350:
> > >>  dev->has_remote = SAA7134_REMOTE_GPIO;
> > >>  saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x0000c000, 0x0000c000);
> > >>  saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0000c000, 0x0000c000);
> > >>  break;
> > >>
> > >> I now get the same SNR as on my skystar2 card, signal is still
> > >> indicating 17% where as the skystar2 would show 68%. At least I'm
> > >> getting a LOCK on channels :)
> > >>
> > >> Thanks!
> > >>
> > >> > Looking at your log, at least the demodulator and tuner is
> > >> > responding correctly. You can see this by looking at the i2c traffic
> > >> > addressed to 0x1c (demodulator) and 0xc0 (tuner). Attached is a
> > >> > dmesg trace from my working SAA7130 based card.
> > >> >
> > >> > Regards
> > >> > JD
> > >
> > > Hi,
> > >
> > > Just to clarify, can you now watch channels?
> > >
> > > At the moment the signal strength measurement is a bit whacked, so
> > > don't worry too much about it. I also get the 75%/17% figures you
> > > mentioned when tuning to strong signals. The figure is simply reported
> > > wrongly: even weaker signals should tune fine. If you want you can have
> > > a look in ~/v4l-dvb/linux/drivers/media/dvb/frontends/mt312.c at
> > > mt312_read_signal_strength().
> > >
> > > Also, if you have a multimeter handy, can you confirm that the
> > > 0x0000c000 GPIO fix enables LNB voltage? I'd like to issue a patch for
> > > this. I've already tested this on my older card with no ill effect.
> >
> > This is what happened when I started vdr.
> >
> > Vertical gave a Volt reading between 13.9 and 14.1, Horizontal Gave
> > 19.4 ~ 19.5. When I stopped vdr, the Voltage went back to 14V. I
> > thought that it would read 0V. What is suppose to happen?
> >
> > Theunis
> >
> > > Regards
> > > JD
> 
> Hi,
> 
> The newer revision cards should be able to shut down LNB power when the
> card is closed. This is what the Windows driver does; not yet
> implemented in Linux.

Do you know how this is done hardware-wise? Is this a gpio connected circuit?

If yes, I think it can be enabled in software by saving original pointer to 
set_voltage and overwriting it by some routine switching gpio and calling 
original function.

Regards
Matthias

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2010-01-11 19:07 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <23582ca0912291306v11d0631fia6ad442918961b48@mail.gmail.com>
2009-12-29 21:07 ` Fwd: Compro S300 - ZL10313 Theunis Potgieter
     [not found]   ` <23582ca0912291323s1be512ebnd60bf2ea1988799@mail.gmail.com>
2009-12-31 22:07     ` JD Louw
2010-01-02  7:39       ` Theunis Potgieter
2010-01-02 10:33         ` JD Louw
2010-01-02 11:05           ` Theunis Potgieter
2010-01-04  8:26             ` Matthias Schwarzott
2010-01-06 20:17           ` Theunis Potgieter
2010-01-09 11:47             ` Matthias Schwarzott
2010-01-09 22:05             ` JD Louw
2010-01-09 22:43               ` Theunis Potgieter
2010-01-11 18:57               ` Matthias Schwarzott

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