Qsys HAL error on Quartus II 15.0/Ubuntu

[Altera_Forum]

I'm trying to rebuild my Qsys design on Quartus II 15.0, running on Ubuntu 14.04.2 64-bit. It's an Arria II GX design, and when I try to build the PCIe core I get the message: 

 2015.07.13.18:44:01 Info: altgx_internal: qmegawiz -silent module=alt4gxb LOCKDOWN_EXCL=PCIE IP_MODE=PCIE_HIP_8 gxb_analog_power=AUTO tx_analog_power=AUTO elec_idle_infer_enable=false tx_allow_polarity_inversion=false rx_cdrctrl_enable=true reconfig_togxb_port_width=4 reconfig_fromgxb_port_width=17 hip_tx_clkout rx_elecidleinfersel fixedclk rx_signaldetect rateswitchbaseclock tx_pipemargin tx_pipedeemph rateswitch reconfig_dprio_mode=1 reconfig_clk reconfig_fromgxb reconfig_togxb enable_0ppm=false pll_powerdown intended_device_family=arriaii starting_channel_number=0 deviceFamily="Arria II GX" wiz_subprotocol="Gen 1-x4" OPTIONAL_FILES=NONE sopc_pcie_hip_altgx_internal.v2015.07.13.18:44:08 Error: process 8615: arguments to dbus_move_error() were incorrect, assertion "(dest) == NULL || !dbus_error_is_set ((dest))" failed in file ../../dbus/dbus-errors.c line 282. 2015.07.13.18:44:08 Error: libhal.c 3483 : Error unsubscribing to signals, error=The name org.freedesktop.Hal was not provided by any .service files 2015.07.13.18:44:08 Info: altgx_internal: "pcie_hip" instantiated altera_pcie_internal_altgx "altgx_internal" 2015.07.13.18:44:08 Error: Generation stopped, 76 or more modules remaining   That error comes up whether I'm running Qsys from the GUI or just ip-generate from the command line. I can't think of why Qsys would need DBus for anything, but there you go. Anyone have any ideas? Putting in an SR will just get me told that Ubuntu isn't supported.