[Bug 1513477] Re: PCI device has incorrect Vendor:Device ID when Southbridge used 0 wait reads

2015-11-10 Thread TJ
** Summary changed: - Ralink RT2800pci doesnt work by default + PCI device has incorrect Vendor:Device ID when Southbridge used 0 wait reads ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which

[Bug 1513477] Re: PCI device has incorrect Vendor:Device ID when Southbridge used 0 wait reads

2015-11-10 Thread TJ
As I suspected the cause was in hardware, and specifically due to the motherboard using Master Write 0-wait state access, which meant the device had not completed mapping its registers into the PCI Config address space when the kernel probed for the Vendor ID. User applied my recommended BIOS