[linux-dvb] ves1820 FEC, have problems with cable provider
t.schorpp at gmx.de
Sun Jul 24 16:17:24 CEST 2005
Andrew de Quincey wrote:
>>claimed MTBF is surely 5-10 years for such chips.
>>more likely your card got overheated in summer in the pc case... ;)
>>this would cause chip damage, or electrostatics.
> The machines are well ventilated: they're in air conditioned comms. rooms at
> multiple sites - I don't think they're overheating. It is a major pain
> though :(
according to this
in comparison to this
technisat engineers acknowlegded one problem: operating temperature of
the ves1xxx chips.
so i'll apply a heatsink and report.
this just to be sure:
schorpp at tom1:~$ sensors
Adapter: ISA adapter
VCore: +1.73 V (min = +1.71 V, max = +1.89 V)
+3.3V: +3.27 V (min = +3.13 V, max = +3.46 V)
+5V: +5.01 V (min = +4.76 V, max = +5.24 V)
+12V: +11.97 V (min = +10.82 V, max = +13.18 V)
in5: +3.04 V (min = +0.00 V, max = +0.26 V)
in6: +3.12 V (min = +0.03 V, max = +0.26 V)
in7: +3.18 V (min = +0.13 V, max = +0.26 V)
in8: +1.79 V (min = +1.02 V, max = +0.00 V)
fan1: 1985 RPM (min = 1500 RPM, div = 4)
fan2: 2445 RPM (min = 1997 RPM, div = 4)
temp1: +29 C (high = +40 C, hyst = +37 C) sensor = thermistor
temp2: +49.0 C (high = +60 C, hyst = +55 C) sensor = thermistor
Sound alarm disabled
-board an power supply are 4 months old.
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