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Add a "white list" of IBM systems.

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Limit i2c addresses scanning.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2365 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2004-03-19 18:07:01 +00:00
parent 36329a0336
commit 77468b7dfc
1 changed files with 13 additions and 5 deletions
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18
prog/detect/sensors-detect
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@@ -2414,7 +2414,7 @@ sub scan_adapter
binmode FILE;
# Now scan each address in turn
foreach $addr (0..0x7f) {
foreach $addr (0x04..0x77) {
# As the not_to_scan list is sorted, we can check it fast
if (@not_to_scan and $not_to_scan[0] == $addr) {
shift @not_to_scan;
@@ -4258,15 +4258,23 @@ sub safe_system_vendor
return 0 if $vpd_bbid eq '0';
return 1 if $vpd_bbid eq '1';
# This is where we'll be able to differenciate between different
# IBM systems (safe and unsafe). For now, everyone is blacklisted.
# This is where we differenciate between IBM systems (safe and unsafe).
# Default is to reject, white list below.
my %is_safe =
{
"2A" => 1,
};
return 1 if defined($is_safe{substr($vpd_bbid, 0, 2)});
print " Sorry, we won't let you go on. IBM systems are known to have\n",
" serious problems with lm_sensors, resulting in hardware failures.\n",
" For more information, see README.thinkpad or\n",
" http://www2.lm-sensors.nu/~lm78/cvs/lm_sensors2/README.thinkpad.\n",
" Not all IBM systems are affected, and we plan to establish a\n",
" \"white list\" of safe systems soon. Stay tuned!\n\n";
" We are maintaining a \"white list\" of known-to-be-safe systems.\n",
" Contact us if you know your system is safe (meaning you have actually\n",
" verified it is) and want your system to be added to the list.\n\n";
exit;
}