On 02/22/2015 10:29 PM, Antti Palosaari wrote:
On 02/22/2015 10:04 PM, Benjamin Larsson wrote:
On 02/22/2015 02:47 PM, Gilles Risch wrote:
Hi,
most of the used components are identified:
- USB Controller: Empia EM2884
- Stereo A/V Decoder: Micronas AVF 49x0B
- Hybrid Channel Decoder: Micronas DRX-K DRX3926K:A3 0.9.0
The only ambiguity is the tuner, but I think it could be a Xceive
XC5000
This sounds like the Hauppauge WinTV HVR-930C:
http://linuxtv.org/wiki/index.php/Hauppauge_WinTV-HVR-930C
It is pretty similar than 930C but not same. Compare pictures from my
blog and those on LinuxTV wiki. PCB is different.
http://www.linuxtv.org/wiki/index.php/Elgato_EyeTV_hybrid
http://blog.palosaari.fi/2013/06/naked-hardware-10-hauppauge-wintv-hvr.html
I persuaded my laptop to identify the stick ass WinTV-HVR-930C:
$ modprobe em28xx card=81
$ echo 0fd9 0018 > /sys/bus/usb/drivers/em28xx/new_id
$ dmesg
...
[ 128.893703] media: Linux media interface: v0.10
[ 128.910043] Linux video capture interface: v2.00
[ 128.910047] WARNING: You are using an experimental version of the
media stack.
[ 128.910048] As the driver is backported to an older kernel, it
doesn't offer
[ 128.910049] enough quality for its usage in production.
[ 128.910049] Use it with care.
[ 128.910050] Latest git patches (needed if you report a bug to
linux-media@xxxxxxxxxxxxxxx):
[ 128.910051] 135f9be9194cf7778eb73594aa55791b229cf27c [media]
dvb_frontend: start media pipeline while thread is running
[ 128.910052] 0f0fa90bd035fa15106799b813d4f0315d99f47e [media]
cx231xx: enable tuner->decoder link at videobuf start
[ 128.910053] 9239effd53d47e3cd9c653830c8465c0a3a427dc [media]
dvb-frontend: enable tuner link when the FE thread starts
[ 128.942061] usbcore: registered new interface driver em28xx
[ 141.148295] usb 2-6: new high-speed USB device number 3 using ehci_hcd
[ 141.282672] usb 2-6: New USB device found, idVendor=0fd9, idProduct=0018
[ 141.282681] usb 2-6: New USB device strings: Mfr=3, Product=1,
SerialNumber=2
[ 141.282688] usb 2-6: Product: EyeTV Hybrid
[ 141.282693] usb 2-6: Manufacturer: Elgato
[ 141.282697] usb 2-6: SerialNumber: 100904010917
[ 141.283585] em28xx: New device Elgato EyeTV Hybrid @ 480 Mbps
(0fd9:0018, interface 0, class 0)
[ 141.283593] em28xx: Audio interface 0 found (Vendor Class)
[ 141.283599] em28xx: Video interface 0 found: isoc
[ 141.283604] em28xx: DVB interface 0 found: isoc
[ 141.283744] em28xx: chip ID is em2884
[ 141.343640] em2884 #0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x1a01bca5
[ 141.343647] em2884 #0: EEPROM info:
[ 141.343653] em2884 #0: microcode start address = 0x0004, boot
configuration = 0x01
[ 141.351257] em2884 #0: I2S audio, 5 sample rates
[ 141.351264] em2884 #0: 500mA max power
[ 141.351271] em2884 #0: Table at offset 0x27, strings=0x1a78,
0x1a92, 0x0e6a
[ 141.351416] em2884 #0: Identified as Hauppauge WinTV HVR 930C (card=81)
[ 141.354712] tveeprom 11-0050: Encountered bad packet header [30].
Corrupt or not a Hauppauge eeprom.
[ 141.354721] em2884 #0: analog set to isoc mode.
[ 141.354726] em2884 #0: dvb set to isoc mode.
[ 141.395223] em2884 #0: Binding audio extension
[ 141.395226] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
[ 141.395227] em28xx-audio.c: Copyright (C) 2007-2014 Mauro Carvalho Chehab
[ 141.395256] em2884 #0: Endpoint 0x83 high-speed on intf 0 alt 7
interval = 8, size 196
[ 141.395258] em2884 #0: Number of URBs: 1, with 64 packets and 192 size
[ 141.395458] em2884 #0: Audio extension successfully initialized
[ 141.395460] em28xx: Registered (Em28xx Audio Extension) extension
[ 141.423608] WARNING: You are using an experimental version of the
media stack.
[ 141.423609] As the driver is backported to an older kernel, it
doesn't offer
[ 141.423610] enough quality for its usage in production.
[ 141.423611] Use it with care.
[ 141.423612] Latest git patches (needed if you report a bug to
linux-media@xxxxxxxxxxxxxxx):
[ 141.423613] 135f9be9194cf7778eb73594aa55791b229cf27c [media]
dvb_frontend: start media pipeline while thread is running
[ 141.423614] 0f0fa90bd035fa15106799b813d4f0315d99f47e [media]
cx231xx: enable tuner->decoder link at videobuf start
[ 141.423615] 9239effd53d47e3cd9c653830c8465c0a3a427dc [media]
dvb-frontend: enable tuner link when the FE thread starts
[ 141.424714] em2884 #0: Binding DVB extension
[ 142.754917] usb 2-6: firmware: agent loaded
dvb-usb-hauppauge-hvr930c-drxk.fw into memory
[ 142.765420] drxk: status = 0x639260d9
[ 142.765430] drxk: detected a drx-3926k, spin A3, xtal 20.250 MHz
[ 144.006316] drxk: DRXK driver version 0.9.4300
[ 144.023065] drxk: frontend initialized.
[ 144.042622] xc5000 11-0061: creating new instance
[ 144.042938] xc5000: I2C read failed
[ 144.042946] xc5000 11-0061: destroying instance
[ 144.042956] em28xx: Registered (Em28xx dvb Extension) extension
[ 144.066269] WARNING: You are using an experimental version of the
media stack.
[ 144.066273] As the driver is backported to an older kernel, it
doesn't offer
[ 144.066276] enough quality for its usage in production.
[ 144.066278] Use it with care.
[ 144.066280] Latest git patches (needed if you report a bug to
linux-media@xxxxxxxxxxxxxxx):
[ 144.066283] 135f9be9194cf7778eb73594aa55791b229cf27c [media]
dvb_frontend: start media pipeline while thread is running
[ 144.066286] 0f0fa90bd035fa15106799b813d4f0315d99f47e [media]
cx231xx: enable tuner->decoder link at videobuf start
[ 144.066290] 9239effd53d47e3cd9c653830c8465c0a3a427dc [media]
dvb-frontend: enable tuner link when the FE thread starts
[ 144.076221] em2884 #0: Registering input extension
[ 144.100113] Registered IR keymap rc-hauppauge
[ 144.100473] input: em28xx IR (em2884 #0) as
/devices/pci0000:00/0000:00:1d.7/usb2/2-6/rc/rc0/input11
[ 144.100717] rc0: em28xx IR (em2884 #0) as
/devices/pci0000:00/0000:00:1d.7/usb2/2-6/rc/rc0
[ 144.101208] em2884 #0: Input extension successfully initalized
[ 144.101216] em28xx: Registered (Em28xx Input Extension) extension
What could one conclude with this dmesg?
because the windows driver comprises the xc5000 firmware and it is 100%
identical:
$ mkdir extract-xc5000-fw
$ cd extract-xc5000-fw
$ wget
http://linuxtv.org/downloads/firmware/dvb-fe-xc5000-1.6.114.fw
$ wget
http://elgatoweb.s3.amazonaws.com/Documents/Support/EyeTV_Hybrid/EyeTV_Hybrid_2008_509081301_W8.exe
$ 7z -y e EyeTV_Hybrid_2008_509081301_W8.exe
$ dd if=emBDA.sys of=dvb-fe-xc5000-test.fw bs=1 skip=518800
count=12401 >/dev/null 2>&1
$ md5sum dvb-fe-xc5000-1.6.114.fw dvb-fe-xc5000-test.fw
b1ac8f759020523ebaaeff3fdf4789ed dvb-fe-xc5000-1.6.114.fw
b1ac8f759020523ebaaeff3fdf4789ed dvb-fe-xc5000-test.fw
The Elgato_EyeTV_Hybrid.inf file contains a comment with "TerraTec H5",
which components are assembled on that USB stick?
The TerraTec H5 has a TDA18271 tuner.
Regards,
Gilles
So most likely the Elgato EyeTV hybrid is one of these combinations. And
it should quite feasible to add support for someone who knows the Empia
EM2884.
That device could be supported just making proper board profile to
em28xx driver. Rather trivial stuff to one who has any experience.
Just one hour work or so.
regards
Antti
Regards,
Gilles
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html