From 4d766f338fd822a9cc99d37a07d840ec89f96925 Mon Sep 17 00:00:00 2001
From: samm2 <samm2@4ea69e1a-61f1-4043-bf83-b5c94c648137>
Date: Thu, 8 Oct 2009 10:32:40 +0000
Subject: [PATCH] Linux: Fixed IDE drives support on megaraid device (see
ticket #15)
git-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@2948 4ea69e1a-61f1-4043-bf83-b5c94c648137
---
smartmontools/CHANGELOG | 2 ++
smartmontools/os_linux.cpp | 10 ++++++++++
2 files changed, 12 insertions(+)
diff --git a/smartmontools/CHANGELOG b/smartmontools/CHANGELOG
index 9930001e2..20076c515 100644
--- a/smartmontools/CHANGELOG
+++ b/smartmontools/CHANGELOG
@@ -43,6 +43,8 @@ NOTES FOR FUTURE RELEASES: see TODO file.
<DEVELOPERS: ADDITIONS TO THE CHANGE LOG GO JUST BELOW HERE, PLEASE>
+ [AS] Linux: Fixed IDE drives support on megaraid device (see ticket #15).
+
[AS] FreeBSD: Removed all old detection code, moving everything to
the objects. Now we are using CAM/ATA enumerators to guess device
type.
diff --git a/smartmontools/os_linux.cpp b/smartmontools/os_linux.cpp
index 98ffceee2..3bb16ddef 100644
--- a/smartmontools/os_linux.cpp
+++ b/smartmontools/os_linux.cpp
@@ -1044,6 +1044,16 @@ bool linux_megaraid_device::scsi_pass_through(scsi_cmnd_io *iop)
return true;
if (iop->cmnd[0] == 0x85 && iop->cmnd[1] == 0x06) {
pout("Rejecting SMART/ATA command to controller\n");
+ // Emulate SMART STATUS CHECK drive reply
+ // smartctl fail to work without this
+ if(iop->cmnd[2]==0x2c) {
+ iop->resp_sense_len=22;
+ iop->sensep[0]=0x72; // response code
+ iop->sensep[7]=0x0e; // no idea what it is, copied from sat device answer
+ iop->sensep[8]=0x09; //
+ iop->sensep[17]=0x4f; // lm
+ iop->sensep[19]=0xc2; // lh
+ }
return true;
}
--
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