Foxconn T77H030 (Lenovo)

multiple revisions of this device, use caution

bg (G54)
802.11b/g Wireless Mini PCIe Adapter
Platform
Brand • Model • Rev	Foxconn T77H030 (Lenovo)
Interface	Mini PCIe
Connector	Mini PCIe
ID:14e4:4315 (11 addl. devices) SS: 14e4:04b5 Windows: PCI\VEN_14E4&DEV_4315&SUBSYS_04B514E4
FCCID	QDS-BRCM1028
ICID	4324A-BRCM1028
Chip1	Broadcom BCM4312
OUI: 00:23:4E (-, 5 W)
Antenna Connection	U.FL
Wireless Standards	IEEE 802.11b/g
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
Operating Frequency	2.4 GHz
Probable Linux driver b43 (in backports) PCI ID first seen in kernel v2.6.30 (2009-06-10) (see also passys)
Retail
FCC approval date	28 July 2007
FCC ID Broadcom BCM94312MCG QDS-BRCM1028 Dell Wireless 1395 (DW1395) QDS-BRCM1028 Foxconn T77H030.00 QDS-BRCM1028 Gemtek WMIB-265G (HP) QDS-BRCM1028
Chip1 brand Chip2 brand Foxconn T77H030 (Lenovo) Broadcom Foxconn T77H030.00 Broadcom

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented Foxconn device with specifications, see Foxconn.

• 54 Mbps - 2.4GHz 802.11g = G54 class

Overview

Used in the Lenovo G530

Lenovo part number 43Y6489 and maybe also 43Y6487

lspci -nnv dump

05:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01) Subsystem: Broadcom Corporation Device [14e4:04b5] Physical Slot: 1 Flags: bus master, fast devsel, latency 0, IRQ 19 Memory at f1d00000 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [58] Vendor Specific Information: Len=78 <?> Capabilities: [e8] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [d0] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [13c] Virtual Channel Capabilities: [160] Device Serial Number f2-14-4e-ff-ff-dc-00-23 Capabilities: [16c] Power Budgeting <?> Kernel driver in use: b43-pci-bridge

ssb + b43 info dump

[114938.145342] ssb: Found chip with id 0x4312, rev 0x01 and package 0x00 [114938.145361] ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x16, vendor 0x4243) [114938.145378] ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0F, vendor 0x4243) [114938.145391] ssb: Core 2 found: PCMCIA (cc 0x80D, rev 0x0A, vendor 0x4243) [114938.145405] ssb: Core 3 found: PCI-E (cc 0x820, rev 0x09, vendor 0x4243) [114938.217371] b43-phy23: Broadcom 4312 WLAN found (core revision 15) [114938.261252] b43-phy23: Found PHY: Analog 6, Type 5 (LP), Revision 1 [114938.285426] ssb: Sonics Silicon Backplane found on PCI device 0000:05:00.0 [114938.285689] ieee80211 phy23: Selected rate control algorithm 'minstrel_ht' [114938.505246] b43-phy23: Loading firmware version 666.2 (2011-02-23 01:15:07) [114943.958203] IPv6: ADDRCONF(NETDEV_UP): wlan159: link is not ready

Links of Interest

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