Ok i've tried some things to troubleshoot.
On our DS, we currently have two linux kernels:
2.6.27.7 Build 6.9.9172 and
2.6.18.8 Build 6.9.9020
When I create a Boot disk using the 2.6.27.7 kernel the HP t5720 will hang at
"Verifying DMI Pool Data .........
Booting Production Partition..."
And the t5730 re-images just fine.
However when I use the 2.6.18.8 kernel to create the boot disk, the HP t5720 seems to take a while using rdeploy (around 30 minutes) but the re-image process completes successfully and no hanging like the other kernel.
Also, the t5730 acts a little strange using this kernel but it also completes successfully.
Im really running out of ideas here. I've looked into compiling my own drivers for the t5720 and using that in the 2.6.27.7 kernel but I'm running into issues there as well. If anyone has any additional info or suggestions based on this new information i'd really really appreciate it! Thanks