From 92dbb8476433d5e907c81ffd36858d8309b90e5d Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Fri, 4 Jun 2010 10:17:19 +0100 Subject: [PATCH] [VTD] fixed a timing issue on DELL calpella laptop while doing graphics pass-through Added additional sleep time between FLR and PCI config restore. Signed-off-by: Allen Kay --- tools/python/xen/util/pci.py | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/python/xen/util/pci.py b/tools/python/xen/util/pci.py index 2a2585d6f7..daa2ee6941 100644 --- a/tools/python/xen/util/pci.py +++ b/tools/python/xen/util/pci.py @@ -523,6 +523,7 @@ def save_pci_conf_space(devs_string): return (pci_list, cfg_list) def restore_pci_conf_space(pci_cfg_list): + time.sleep(1.0) pci_list = pci_cfg_list[0] cfg_list = pci_cfg_list[1] for i in range(0, len(pci_list)): -- 2.30.2