I'm having the same issue. The card works fine with the standard kernel, but booting up with the pae kernel prevents my wireless from working.
Here is pertinent system information: Ubuntu version: 10.04 Kernel: 2.6.32-22-generic-pae modprobe wl output: FATAL: Error inserting wl (/lib/modules/2.6.32-22-generic- pae/updates/dkms/wl.ko): Unknown symbol in module, or unknown parameter (see dmesg) dmesg output: [ 19.130571] wl: module license 'MIXED/Proprietary' taints kernel. [ 19.130576] Disabling lock debugging due to kernel taint [ 19.131478] wl: disagrees about version of symbol lib80211_get_crypto_ops [ 19.131480] wl: Unknown symbol lib80211_get_crypto_ops lspci -vv output: 0c:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g (rev 01) Subsystem: Dell Device 000c Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 10 Region 0: Memory at f6cfc000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel modules: wl, ssb -- "wl" module missing symbol lib80211_get_crypto_ops in -pae kernels https://bugs.launchpad.net/bugs/576502 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs