exists a iwlagn but it does not loaded
dmesg | grep iwlagn
[ 13.409876] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[ 13.409880] iwlagn: Copyright(c) 2003-2010 Intel Corporation
[ 13.409985] iwlagn 0000:07:00.0: enabling device (0000 -> 0002)
[ 13.410042] iwlagn 0000:07:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[ 13.410080] iwlagn 0000:07:00.0: setting latency timer to 64
[ 13.412862] iwlagn 0000:07:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54
[ 13.435489] iwlagn 0000:07:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[ 13.435657] iwlagn 0000:07:00.0: irq 44 for MSI/MSI-X
[ 13.436109] iwlagn 0000:07:00.0: PCI INT A disabled
[ 13.436121] iwlagn: probe of 0000:07:00.0 failed with error -22
lsmod | grep iwlagn
iwlagn 203041 0
iwlcore 146971 1 iwlagn
mac80211 267419 2 iwlagn,iwlcore
cfg80211 170901 3 iwlagn,iwlcore,mac80211