BCM4322 802.11a/b/g/n Wireless LAN Controller

[manojjha980]

Hi,


On Dell E4300 and Fedora 12 , wireless not detecting any network and fingerprint device is not working, please advise.


0c:00.0 Network controller: Broadcom Corporation BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01)

[root@mjha ~]# lsmod|grep -i wl
wl 1272524 0
lib80211 5128 2 lib80211_crypt_tkip,wl





Cheers,
Manoj Kumar Jha

[ozjd]

Have a look at http://forums.fedoraforum.org/showthread.php?t=236172

[manojjha980]

after setting the "intel_iommu=off", wireless is working. but finger reader is still not detected and also gnome-about-me have missing fingerprint option.


==========
lsusb:
Bus 005 Device 002: ID 0a5c:5801 Broadcom Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0a5c Broadcom Corp.
idProduct 0x5801
bcdDevice 1.01
iManufacturer 1 Broadcom Corp
iProduct 2 5880
iSerial 3 0123456789ABCD
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 139
bNumInterfaces 2
bConfigurationValue 0
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4

bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 254 Application Specific Interface
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 4 Broadcom USH w/swipe sensor
** UNRECOGNIZED: 10 25 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Interface Descriptor:

[ozjd]

Sorry don't know much about either of them. Don't have a fingerprint reader and don't use Gnome. There have been a few threads on those readers though so a search may help.

[fedorator]

Manoj,

Did upgrading to Fedora 14 fix the issue for you? That worked for me.