dasd.df34c6 The IPL device is not a CCW device
Explanation
The value for the dasd= parameter contains the 'ipldev' keyword. During
the boot process this keyword is replaced with the device from which the
IPL was performed. The 'ipldev' keyword is not valid if the IPL device is
not a CCW device.
User response
Do not specify the 'ipldev' keyword when performing an IPL from a device
other than a CCW device.