[smartmontools-support] MegaRAID SAT layer is reportedly buggy

[Bokhan A. <ap...@ng...>]

Hello!

 > /dev/sg1 [megaraid_disk_29] [SAT]: Device open changed type from 
'megaraid' to 'sat'
 > Smartctl open device: /dev/sg1 [megaraid_disk_29] [SAT] failed: SATA 
device detected,
 > MegaRAID SAT layer is reportedly buggy, use '-d sat+megaraid,N' to 
try anyhow

Where I can read about these bugs?