add note about disabling ipmi_si on linux

[rsbs2] / README.txt

diff --git a/README.txt b/README.txt
index 641ab90b1bf08a1a396505e82737cddd19935b0c..6fbf5bbfe304107879a5151dd8aa2042c2515510 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -28,10 +28,13 @@ How to flash:
  * Modify RSB_S2_SINGLE.bin with 'firmware' and reflash ;-)
    (Don't try to modify the other files)
 
+Linux notes:
+ * Disable ipmi_si:
+   echo "blacklist ipmi_si" >/etc/modprobe.d/rsbs2
+   If you don't do this, the bootup process will take a long time but finally
+   succeed.
 
-
-Pin Out:
-
+Pinout:
   +---------------+---------------+--------------------------------------+---+-
   |               | 2 4 6 8 A C E |                                      | 1 |
   |               | 1 3 5 7 9 B D |                                      | 2 |
@@ -58,9 +61,9 @@ Pin Out:
 CONN1:          CONN2:          CONN3:          J1(?):          J2(Standby?):
  1)              1)              1)              1)              1)
  2)              2)              2)              2)              2)
- 3) USB D-       3)              3)
+ 3) USB D-       3) PWR-RELAY    3)
  4)              4)
- 5) USB D+       5)
+ 5) USB D+       5) RESET-RELAY
  6)              6)
  7) USB GND      7)
  8)              8)