gptzfsboot error using HP Smart Array P410i Controller

[John Baldwin]

On Thursday, August 04, 2011 3:26:49 pm Christoph Hoffmann wrote:
> Hello Everyone,
> 
> The system will successfully boot only if the OS installation is laying on
> the second drive or higher (0x81 and more).

Are you using clang?  If so, you should try either using GCC or using this 
patch with clang as a workaround from the previous thread on zfsboot issues:

Index: sys/boot/i386/zfsboot/Makefile
===================================================================
--- sys/boot/i386/zfsboot/Makefile      (revision 224653)
+++ sys/boot/i386/zfsboot/Makefile      (working copy)
@@ -20,7 +20,6 @@
        -fomit-frame-pointer \
        -fno-unit-at-a-time \
        -mno-align-long-strings \
-       -mrtd \
        -DBOOT2 \
        -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
        -DSIOFMT=${B2SIOFMT} \
Index: sys/boot/i386/gptzfsboot/Makefile
===================================================================
--- sys/boot/i386/gptzfsboot/Makefile   (revision 224653)
+++ sys/boot/i386/gptzfsboot/Makefile   (working copy)
@@ -22,7 +22,6 @@
        -fomit-frame-pointer \
        -fno-unit-at-a-time \
        -mno-align-long-strings \
-       -mrtd \
        -DGPT -DBOOT2 \
        -DSIOPRT=${BOOT_COMCONSOLE_PORT} \
        -DSIOFMT=${B2SIOFMT} \

-- 
John Baldwin