Em 16-11-2012 10:42, David Hagood escreveu:
I have a MythTV box with 3 tuners: 2 USB and one PCI. One or more of the tuners' drivers keeps spamming syslog with the following (taken from the Logwatch summary):
lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x58 error (ret == -71) ...: 278497 Time(s)
lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x6e error (ret == -71) ...: 410252 Time(s)
lgdt330x: i2c_read_demod_bytes: addr 0x0e select 0x8b error (ret == -71) ...: 1278 Time(s)
lgdt330x: i2c_write_demod_bytes error (addr 02 <- 00, ...: 73945 Time(s)
lgdt330x: i2c_write_demod_bytes error (addr 4c <- 14, ...: 1281 Time(s)
xc2028 1-0061: Error on line 1294: -71 ...: 1234 Time(s)
Is there any way to get the drivers to stop spamming syslog, short of recompiling them with the error messages removed?
Error -71 is this one:
include/asm-generic/errno.h:#define EPROTO 71 /* Protocol error */
It is generally due to some issue at USB level, like bad cabling
or bad contact.
Regards,
Mauro
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