https://bugzilla.kernel.org/show_bug.cgi?id=42696
Zhang Rui <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO --- Comment #11 from Zhang Rui <[email protected]> 2012-11-21 01:54:26 --- (In reply to comment #0) > On the Lenovo Ideapad Y470 and Lenovo Ideapad Y570, the kernel assigns the > \_SB.PCI0.PEG0.VGA handle to the PCI device (possibly because the _DOS method > is found on the handle?) > > However, the correct _DSM, _ROM, _PS0 and _PS3 can be found on the > \_SB.PCI0.PEG0.PEGP handle. _PSx on the VGA handle is basically a no-op, it > only gets/sets the _PSC variable. _ROM does not exist and the _DSM method is > not useful comparing it to the PEGP._DSM method. > > Due to this issue, the nouveau driver fails to load the vbios (because _ROM > does not exist on VGA). for this Lenovo laptop, what is the device node that the nouveau driver binds? say, /sys/bus/pci/... -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
