Home » Hardware » sd card readers » O2 Micro, Inc. Cardbus bridge (rev 21)
sd card reader O2 Micro, Inc. Cardbus bridge (rev 21)
model: O2 Micro, Inc. Cardbus bridge (rev 21)(model id: 2140)
possible other names of the device:
Dell D630 Cardbus bridge
O2 Micro, Inc.
VendorID:ProductID code of the device:
year of commercialization:
tested on:
Parabola GNU/Linux
tested with the following kernel libre:
does it work with free software?
free driver used:

lspci -vvnnk

03:01.0 CardBus bridge [0607]: O2 Micro, Inc. Cardbus bridge [1217:7135] (rev 21)
	Subsystem: Dell Cardbus bridge [1028:01f9]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 168
	Interrupt: pin A routed to IRQ 19
	Region 0: Memory at 84000000 (32-bit, non-prefetchable) [size=4K]
	Bus: primary=03, secondary=04, subordinate=04, sec-latency=176
	Memory window 0: 88000000-8bffffff (prefetchable)
	Memory window 1: 8c000000-8fffffff
	I/O window 0: 00005000-000050ff
	I/O window 1: 00005400-000054ff
	BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
	16-bit legacy interface ports at 0001
	Capabilities: [a0] Power Management version 2
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
		Bridge: PM- B3+
	Kernel driver in use: yenta_cardbus
	Kernel modules: yenta_socket

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