Hello, i would like to use the "Debug on HW" feature of the Workbench. I'm running the the Workbench Backend on the Target. If i try to download some code i get the following error at the target. # ./WBSrvr Rs_udbg_server RPC Task started Rs_udbg_server TCP created Rs_udbg_server entering svc_run enter rs_udbg_attachlib_1 - ClieDram Tmp Physical - Virtual - p_to_v = 0xdf4be00 ntName=121.110.43.16:1331, MeMasMeDrv: unknown ioctl code 0xc04c7814 k=f000f Target BIG ENDIAN MeDrv: MEDRV_SYSMEMSIZE ioctl failed, err = 5f leave rs_udbg_attachlib_1 - obj=9100 The message at the Workbenchside is the following: "Attach to debug library operation failed" I'm using an IXDP2800, the MontaVista Preview Kit 3.0 with an kernel2.4.21-rmk1-ds3 and the IXA-SDK3.1. Does anybody know this problem? TIA Frank