Changeset 67678 in vbox for trunk/src/VBox/Devices

Timestamp:

Jun 29, 2017 8:16:37 AM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

116497

Message:

DevAHCI: bugref:8907: we need to enable the PCI busmaster bit otherwise our BIOS can't boot now that our BIOS doesn't set the bit anymore

File:

• trunk/src/VBox/Devices/Storage/DevAHCI.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DevAHCI.cpp

@@ -5861 +5861 @@
     PCIDevSetVendorId    (&pThis->dev, 0x8086); /* Intel */
     PCIDevSetDeviceId    (&pThis->dev, 0x2829); /* ICH-8M */
-    PCIDevSetCommand     (&pThis->dev, 0x0000);
+    PCIDevSetCommand     (&pThis->dev, PCI_COMMAND_IOACCESS | PCI_COMMAND_MEMACCESS | PCI_COMMAND_BUSMASTER);
 #ifdef VBOX_WITH_MSI_DEVICES
     PCIDevSetStatus      (&pThis->dev, VBOX_PCI_STATUS_CAP_LIST);