F7T4: HD-5500 digital HDTV card

Pat Kane pekane52 at gmail.com
Tue May 1 02:33:14 UTC 2007

 > I just installed F7T4  on my DELL Dimension 1100 test box that has a
HD-550  pcHDTV
 > card.   The card is detected (see attached dmesg output), but the /dev/
entries are not
 > present.

I dropped a zero, that should read  HD-5500.  Some interesting lines from
the  dmesg output are given below,
what does " intel_rng: Firmware space is locked read-only...."   mean?


  Linux video capture interface: v2.00
  cx2388x cx88-mpeg Driver Manager version 0.0.6 loaded
  CORE cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV
  TV tuner 64 at 0x1fe, Radio tuner -1 at 0x1fe
  iTCO_wdt: Intel TCO WatchDog Timer Driver v1.01 (21-Jan-2007)
  iTCO_wdt: Found a ICH5 or ICH5R TCO device (Version=1, TCOBASE=0x0860)
  iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
  cx88[0]/2: cx2388x 8802 Driver Manager
  ACPI: PCI Interrupt 0000:01:01.2[A] -> GSI 22 (level, low) -> IRQ 21
  cx88[0]/2: found at 0000:01:01.2, rev: 5, irq: 21, latency: 64, mmio:
  intel_rng: Firmware space is locked read-only. If you can't or
  intel_rng: don't want to disable this in firmware setup, and if
  intel_rng: you are certain that your system has a functional
  intel_rng: RNG, try using the 'no_fwh_detect' option.
  cx2388x v4l2 driver version 0.0.6 loaded
  ACPI: PCI Interrupt 0000:01:01.0[A] -> GSI 22 (level, low) -> IRQ 21
  cx88[0]/0: found at 0000:01:01.0, rev: 5, irq: 21, latency: 64, mmio:
  e100: Intel(R) PRO/100 Network Driver, 3.5.17-k2-NAPI
  e100: Copyright(c) 1999-2006 Intel Corporation
  tuner 1-0043: chip found @ 0x86 (cx88[0])
  tda9887 1-0043: tda988[5/6/7] found @ 0x43 (tuner)
  tuner 1-0061: chip found @ 0xc2 (cx88[0])
  tuner 1-0061: type set to 64 (LG TDVS-H06xF)
  tuner 1-0061: type set to 64 (LG TDVS-H06xF)
  cx88[0]/0: registered device video0 [v4l2]
  cx88[0]/0: registered device vbi0
  ACPI: PCI Interrupt 0000:01:08.0[A] -> GSI 20 (level, low) -> IRQ 22
  e100: eth0: e100_probe: addr 0xfeaff000, irq 22, MAC addr
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