Changeset 5234

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Timestamp:
05/04/08 18:41:03 (3 months ago)
Author:
khali
Message:

Don't probe I2C addresses 0x40-0x47. We only probed them for the MAX6633,
which is a rare chip, and hard to identify anyway. Given that some I2C chips
have been reported to live at 0x47 and to hang the bus when probed, the
benefit just isn't worth the risk.

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  • lm-sensors/trunk/CHANGES

    r5231 r5234  
    1717                          Add Asus F8000 detection 
    1818                          Add Intel ICH10 (bus) detection 
     19                          Don't probe I2C addresses 0x40-0x47 
    1920 
    20212.10.6 "Welcome Home Lina" (20080306) 

  • lm-sensors/trunk/prog/detect/sensors-detect

    r5233 r5234  
    11291129       name => "Maxim MAX6633/MAX6634/MAX6635", 
    11301130       driver => "lm92", 
    1131        i2c_addrs => [0x40..0x4f], 
     1131       i2c_addrs => [0x48..0x4f], # The MAX6633 can also use 0x40-0x47 but we 
     1132                                  # don't want to probe these addresses, it's 
     1133                                  # dangerous. 
    11321134       i2c_detect => sub { lm92_detect(2, @_); }, 
    11331135     },