This is the information for a Lenovo Ideapad Y460, DSDT.dsl file attached.
system product name: Ideapad Y460 system version: Rev 1.0
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller]) 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Device [1002:68c1] (prog-if 00 [VGA controller])
This is the information for a Lenovo Ideapad Y460, DSDT.dsl file attached.
system product name: Ideapad Y460
system version: Rev 1.0
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Device [1002:68c1] (prog-if 00 [VGA controller])