Bismillah

In case it's of any use, the above errors come from the SMBus.txt patch.

OK, I'll try that. Thanks.

Hi there, Have a Gigabyte GA EX58-UD4 system, Intel Core i7 3.2GHz processor, 6GB RAM and an ATI Radeon HD 5870 graphics board; DSDT Auto-patcher 0.6 gives up, with the below error messages: 14:22:45: Trying to download available patches... 14:22:47: Data successfully downloaded. 14:23:09: Pack Gigabyte - GA EX58-UD4 selected. 14:23:19: Trying to download patch... 14:23:20: Patch file successfully downloaded. 14:23:20: Extracting system DSDT... 14:23:21: Decompiling DSDT... 14:23:21: Parsing DSL code... 14:23:21: Applying patches... 14:23:22: Saving the new DSL file... 14:23:22: Compiling and checking compiler errors... 14:23:22: First compile errors: 12 14:23:22: Fixing errors... 14:23:22: Second compile errors: 12 14:23:22: Compiling again... 14:23:22: Third compile errors: 12 14:23:22: Errors persisted all fixing tentatives, please post this log at Olarila.com forums [[Line 224 type Error message Object does not exist (\_SB.PCI0.PX40.AG3E)], [Line 230 type Error message Object does not exist (\_SB.PCI0.PX40.AG3E)], [Line 342 type Error message Object does not exist (\_SB.PCI0.HDEF)], [Line 4571 type Error message Name already exists in scope (BUS0)], [Line 4574 type Error message Name already exists in scope (_ADR)], [Line 4618 type Error message Name already exists in scope (_DSM)], [Line 4973 type Error message Object not found or not accessible from scope (PCI0.EXPL)], [Line 4975 type Error message Object is not accessible from this scope (_HID)], [Line 4976 type Error message Object is not accessible from this scope (_UID)], [Line 4977 type Error message Object is not accessible from this scope (_CRS)], [Line 4979 type Error message Object is not accessible from this scope (BUF0)], [Line 4986 type Error message Object is not accessible from this scope (BUF0)]] 14:23:22: Aborted, compilation failed