KWorld ATSC 330U

Making it work

This USB device sometimes does not enumerate, with dmesg showing e.g.:

usb 1-1-port6: Cannot enable. Maybe the USB cable is bad?
usb 1-1-port6: attempt power cycle
usb 1-1-port6: unable to enumerate USB device

Repeated unplugging and re-plugging eventually makes it enumerate if it does not at boot. Windows 10 has the same issue, but it always worked fine in Windows 7.

Firmware

xc3028-v27.fw from OpenELEC dvb-firmware

Drivers

em28xx (Empia 28xx based TV card)

• em28xx_alsa
• em28xx_dvb
• em28xx_v4l

s5h1409 (Samsung ATSC 8VSB and QAM64/256 tuner module)

Sample Kernel Output

usb 1-1.6: new high-speed USB device number 14 using ehci-pci
usb 1-1.6: config 1 interface 0 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0
usb 1-1.6: New USB device found, idVendor=eb1a, idProduct=a316, bcdDevice= 1.10
usb 1-1.6: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1.6: Product: USB 2883 Device
mc: Linux media interface: v0.10
videodev: Linux video capture interface: v2.00
em28xx 1-1.6:1.0: New device  USB 2883 Device @ 480 Mbps (eb1a:a316, interface 0, class 0)
em28xx 1-1.6:1.0: Audio interface 0 found (Vendor Class)
em28xx 1-1.6:1.0: Video interface 0 found: isoc
em28xx 1-1.6:1.0: DVB interface 0 found: isoc
em28xx 1-1.6:1.0: chip ID is em2882/3
em28xx 1-1.6:1.0: EEPROM ID = 1a eb 67 95, EEPROM hash = 0x02210101
em28xx 1-1.6:1.0: EEPROM info:
em28xx 1-1.6:1.0:        AC97 audio (5 sample rates)
em28xx 1-1.6:1.0:        500mA max power
em28xx 1-1.6:1.0:        Table at offset 0x04, strings=0x226a, 0x0000, 0x0000
em28xx 1-1.6:1.0: Identified as Kworld PlusTV HD Hybrid 330 (card=57)
em28xx 1-1.6:1.0: analog set to isoc mode.
em28xx 1-1.6:1.0: dvb set to isoc mode.
usbcore: registered new interface driver em28xx
em28xx 1-1.6:1.0: Registering V4L2 extension
tvp5150 9-005c: tvp5150 (4.0) chip found @ 0xb8 (1-1.6:1.0)
tvp5150 9-005c: tvp5150am1 detected.
tuner: 9-0061: Tuner -1 found with type(s) Radio TV.
xc2028 9-0061: creating new instance
xc2028 9-0061: type set to XCeive xc2028/xc3028 tuner
em28xx 1-1.6:1.0: Config register raw data: 0xd0
xc2028 9-0061: Loading 80 firmware images from xc3028-v27.fw, type: xc2028 firmware, ver 2.7
em28xx 1-1.6:1.0: AC97 vendor ID = 0xffffffff
em28xx 1-1.6:1.0: AC97 features = 0x6a90
em28xx 1-1.6:1.0: Empia 202 AC97 audio processor detected
xc2028 9-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000.
MTS (4), id 00000000000000ff:
xc2028 9-0061: Loading firmware for type=MTS (4), id 0000000100000007.
em28xx 1-1.6:1.0: V4L2 video device registered as video0
em28xx 1-1.6:1.0: V4L2 VBI device registered as vbi0
em28xx 1-1.6:1.0: V4L2 extension successfully initialized
em28xx: Registered (Em28xx v4l2 Extension) extension
em28xx 1-1.6:1.0: Binding audio extension
em28xx 1-1.6:1.0: em28xx-audio.c: Copyright (C) 2006 Markus Rechberger
em28xx 1-1.6:1.0: em28xx-audio.c: Copyright (C) 2007-2016 Mauro Carvalho Chehab
em28xx 1-1.6:1.0: Endpoint 0x83 high-speed on intf 0 alt 7 interval = 8, size 196
em28xx 1-1.6:1.0: Number of URBs: 1, with 64 packets and 192 size
em28xx 1-1.6:1.0: Audio extension successfully initialized
em28xx: Registered (Em28xx Audio Extension) extension
em28xx 1-1.6:1.0: Binding DVB extension
xc2028 9-0061: attaching existing instance
xc2028 9-0061: type set to XCeive xc2028/xc3028 tuner
em28xx 1-1.6:1.0: xc3028 attached
dvbdev: DVB: registering new adapter (1-1.6:1.0)
em28xx 1-1.6:1.0: DVB: registering adapter 0 frontend 0 (Samsung S5H1409 QAM/8VSB Frontend)...
dvbdev: dvb_create_media_entity: media entity 'Samsung S5H1409 QAM/8VSB Frontend' registered.
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
em28xx 1-1.6:1.0: DVB extension successfully initialized
em28xx: Registered (Em28xx dvb Extension) extension

Remote Control support

No