diff --git a/2-IOC-deployment.md b/2-IOC-deployment.md
index fb73dc415b2d75b597da668b4f5b2bdd1de9d331..bbfea1e42f5a2c126718847d32c45b611a33fd96 100644
--- a/2-IOC-deployment.md
+++ b/2-IOC-deployment.md
@@ -199,7 +199,23 @@ $ ./softioc/xxx.sh run
 
 ### 2.10 Resolve the runtime errors
 
-Scroll back until the you see the **first** error message.
+Errors that occur when commands in an IOC's startup script are executed are usually critical.  
+
+#### 2.10.1 Identify critical runtime errors
+
+Scroll back until the you see the **first** error message.  Resolving the **first** error message can often eliminate many other error messages that appear unrelated.
+
+#### 2.10.2 Stop the IOC
+
+Exit the IOC from the IOC shell:
+```
+kmp> exit
+```
+Note: typing `ctrl+c` will also stop the IOC.
+
+#### 2.10.3 Resolve critcial runtime errors
+
+Resolve the problem that is causing the first error message, which accurately describes the problem.
 
 <details>
 <summary>hint</summary>
@@ -249,12 +265,11 @@ perl -CSD /APSshare/epics/base-7.0.4.1/bin/rhel8-x86_64/convertRelease.pl -t /ho
 ```
 </details>
 
-### 2.11 Run the IOC
+#### 2.10.4 Run the IOC
 
-Start the IOC and confirm the envPaths is loaded.
+Start the IOC and confirm the error is resolved.
 
 ```
-$ ./softioc/xxx.sh caqtdm
 $ ./softioc/xxx.sh run
 ```
 
@@ -262,14 +277,55 @@ There will be autosave errors due to missing .sav files.  Let the IOC run for at
 
 Note: at this point the IOC is usable.
 
-### 2.12 Stop the IOC
+### 2.11 Resolve iocInit errors
 
-Exit the IOC from the IOC shell:
+Errors that occur during iocInit are not always critical and can sometimes be ignored, but it is good to eliminate them if possible.
+
+#### 2.11.1 Identify iocInit errors
+
+These `findUioAddr` errors occur at iocInit:
+
+```
+findUioAddr: Failed to open '/sys/class/uio/uio0/name'
+findUioAddr: Failed to open '/sys/class/uio/uio0/name'
+findUioAddr: Failed to open '/sys/class/uio/uio0/name'
+```
+
+The errors come from softGlueZynq, which isn't needed in general purpose Linux IOCs.
 
+#### 2.11.2 Stop the IOC
+
+Exit the IOC from the IOC shell:
 ```
 kmp> exit
 ```
+Note: typing `ctrl+c` will also stop the IOC.
+
+#### 2.11.3 Resolve iocInit errors
+
+Remove softGlueZynq by doing the following:
+
+```
+$ cd ${IOC_DIR}/xxx
+$ echo "undefine SOFTGLUEZYNQ" > configure/RELEASE.local
+$ make distclean
+$ make
+```
+
+#### 2.10.4 Run the IOC
 
+Start the IOC and confirm the error is resolved.
+
+```
+$ ./softioc/xxx.sh run
+```
+
+### 2.11 Stop the IOC
+
+Exit the IOC from the IOC shell:
+```
+kmp> exit
+```
 Note: typing `ctrl+c` will also stop the IOC.
 
 ## [3 Add simulated motors to the IOC](3-Add-simulated-motors.md)