Hauppauge WinTV-quadHD (ATSC ClearQAM)

Note that there's a similarly named product for both North American markets (ATSC/ClearQAM tuners) [1] and European/Australian markets (DVB-T/T2/C tuners) [2].

Overview/Features

• PCIe card
• Inputs: antenna (1), remote
• 4 tuners

Components Used

• Silicon Labs Si2157 (tuners, 4)
• LG LG3306A (demodulators, 4)
• Conexant CX23888 (PCIe Interfaces, 2)
• Pericom PI7C9X2G304 (PCIe switch, 1)

Identification

lspci -vnn
83:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23887/8 PCIe Broadcast Audio and Video Decoder with 3D Comb [14f1:8880] (rev 04)
   Subsystem: Hauppauge computer works Inc. CX23887/8 PCIe Broadcast Audio and Video Decoder with 3D Comb [0070:6a18]
   Flags: bus master, fast devsel, latency 0, IRQ 103
   Memory at ec200000 (64-bit, non-prefetchable) [size=2M]
   Capabilities: [40] Express Endpoint, MSI 00
   Capabilities: [80] Power Management version 3
   Capabilities: [90] Vital Product Data
   Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
   Capabilities: [100] Advanced Error Reporting
   Capabilities: [200] Virtual Channel
   Kernel driver in use: cx23885
   Kernel modules: cx23885

84:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23887/8 PCIe Broadcast Audio and Video Decoder with 3D Comb [14f1:8880] (rev 04)
   Subsystem: Hauppauge computer works Inc. CX23887/8 PCIe Broadcast Audio and Video Decoder with 3D Comb [0070:6b18]
   Flags: bus master, fast devsel, latency 0, IRQ 104
   Memory at ec000000 (64-bit, non-prefetchable) [size=2M]
   Capabilities: [40] Express Endpoint, MSI 00
   Capabilities: [80] Power Management version 3
   Capabilities: [90] Vital Product Data
   Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
   Capabilities: [100] Advanced Error Reporting
   Capabilities: [200] Virtual Channel
   Kernel driver in use: cx23885
   Kernel modules: cx23885

Making it Work

Firmware

Unknown

Drivers

Not yet, to get support the lspci section, sample kernel outputs and i2cdetect outputs need to be provided.

Sample Kernel Output

Sample output, please provide below, relevant extract from syslog or dmesg:

On module load:

dmesg output here

On first tune (Not yet supported):

Remote Control Support

Not implemented.

i2cdetect Output

Each card detects as 2 cx23885. (run i2cdetect -l and provide the cx23885 related lines, and then run i2cdetect on each i2c line)

i2cdetect -l

i2cdetect #

External Links

• Product announcement on facebook
• similar to Hauppauge WinTV-HVR-2255 - dual tuner card