[linux-dvb] FDSR messages

David Sobon dsobon at gmail.com
Tue Apr 12 04:43:24 CEST 2005


Hello,
    I have a DVICO FusionHDTV DVB-T Lite pci card. Initially, I had
this card running on linux kernel 2.6.10, SMP enabled, on a rather
slow dual cpu system. no kernel warnings/error messages about the card
during usage. However, I decided to upgrade to an amd athlon 3000+ and
asus motherboard system, and I unexpected noticed kernel warnings.

These are the messages I get:
Mar  5 19:48:49 gearbox kernel: bt878(0): irq FDSR risc_f6e5008
Mar  5 19:48:49 gearbox kernel: bt878(0): irq FDSR risc_pc=1f6e5008
Mar  5 19:48:49 gearbox kernel: bt878(0): irq FDSR risc_pc=1ff6e5008
Mar  5 19:48:49 gearbox kernel: bt878(0): irq FDSR risc_pc=f6e5008
Mar  5 19:48:49 gearbox kernel: bt878(0): irq FDSR f6e5008

with "last message repeated XX times" in between. What's interesting
to note is the location of the 32bit address - it's overwriting the
prefix string at random locations.

disabling powernowd before stream dumping reduced the instances when
it would occur but still happens when interactively using the machine.

Is there a solution to this, other than downgrading to my old dual p2
system? heh.

-David.




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