>lspci -nnv её не кажет? Кажет.
00:1c.5 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 [8086:294a] (rev 03)
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=07, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fe000000-febfffff
Prefetchable memory behind bridge: 00000000fa000000-00000000fcffffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
Capabilities: [90] Subsystem: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 [8086:294a]
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel <?>
Capabilities: [180] Root Complex Link <?>
Kernel driver in use: pcieport-driver
Kernel modules: shpchp
Как понять что это за устройство? Команда:
# grep 294a /lib/modules/$(uname -r)/modules.pcimap
ничего не дает.
Куда копать?