netware 5.1 and SCSI (LSI Logic 53c895a) = lsi_scsi: error: readb 0x49

Subj.

This error occurs while loading LSIHINW.HAM driver in the netware5.1 SP8 installer.

Affected versions: qemu 2.1.2 and 2.2.50 from git (2014-12-14).
Linux kernel: 3.17.6 and 3.18.0.

Debug log for machine in the attachment.