Re: xHCI not working on ASUS F555 laptop

[Dave Huang <khym%azeotrope.org@localhost>]

On 1/7/2016 4:17, Frank Wille wrote:
> The complete list of PCI devices on this board:
>
> 000:00:0: Intel Core 4G (mobile) Host Bridge, DRAM (host bridge, revision
> 0x0b)
> 000:02:0: Intel HD Graphics (GT2) (VGA display, revision 0x0b)
> 000:03:0: Intel Core 4G (mobile) Mini HD audio (mixed mode multimedia,
> revision 0x0b)
> 000:04:0: Intel product 0x0a03 (miscellaneous DASP, revision 0x0b)
> 000:20:0: Intel Core 4G (mobile) USB xHCI (USB serial bus, xHCI, revision
> 0x04)
> 000:22:0: Intel Core 4G (mobile) MEI (miscellaneous communications, revision
> 0x04)
> 000:27:0: Intel Core 4G (mobile) HD Audio (mixed mode multimedia, revision
> 0x04)
> 000:28:0: Intel Core 4G (mobile) PCIE (PCI bridge, revision 0xe4)
> 000:28:2: Intel Core 4G (mobile) PCIE (PCI bridge, revision 0xe4)
> 000:28:3: Intel Core 4G (mobile) PCIE (PCI bridge, revision 0xe4)
> 000:31:0: Intel Core 4G (mobile) LPC (ISA bridge, revision 0x04)
> 000:31:2: Intel Core 4G (mobile) SATA Controller (AHCI) (SATA mass storage,
> AHCI 1.0, revision 0x04)
> 000:31:3: Intel Core 4G (mobile) SMBus (SMBus serial bus, revision 0x04)
> 000:31:6: Intel Core 4G (mobile) Thermal (miscellaneous DASP, revision 0x04)
> 002:00:0: Realtek Semiconductor 8168/8111 10/100/1000 Ethernet (ethernet
> network, revision 0x10)
> 003:00:0: Atheros Communications AR9485 Wireless LAN (miscellaneous network,
> revision 0x01)
>
>
> Any idea to make USB work? Standard speed USB would already be sufficient.

Hmm, no EHCI device at all? Maybe experiment with the various USB 
settings in the BIOS to see if you can get an EHCI device to show up.

(Of course, you can also try a kernel with the xhci driver, but as the 
comment says, it's still experimental)