Changeset 5235

Show
Ignore:
Timestamp:
05/04/08 18:43:12 (2 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.

Files:

Legend:

Unmodified
Added
Removed
Modified
Copied
Moved

  • lm-sensors/branches/lm-sensors-3.0.0/CHANGES

    r5229 r5235  
    2525                  Add Asus F8000 detection 
    2626                  Add Intel ICH10 (bus) detection 
     27                  Don't probe I2C addresses 0x40-0x47 
    2728 
    28293.0.1 (2008-01-28) 

  • lm-sensors/branches/lm-sensors-3.0.0/prog/detect/sensors-detect

    r5232 r5235  
    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     },