Public bug reported:
Hardware:
% lspci |grep -i BCM
03:00.0 Network controller: Broadcom Corporation BCM4360 802.11ac Wireless
Network Adapter (rev 03)
% dmesg|grep BCM
[ 6.143332] Bluetooth: hci0: BCM: Read verbose config info failed (-16)
[ 1676.017551] wlan0: Broadcom BCM43a0 802.11 Hybrid Wireless Controller
6.30.223.248 (r487574)
I sometimes see weird lockup in the kernel:
1778.501345] WARNING: CPU: 3 PID: 6455 at
/build/linux-jHWiKd/linux-3.13.0/kernel/watchdog.c:24
5 watchdog_overflow_callback+0x9c/0xd0()
[ 1778.501347] Watchdog detected hard LOCKUP on cpu 3
This happens with kernel 3.19 *and* kernel 4.2. Unloading the `wl`
module makes the system more stable, so it's def. this module.
** Affects: bcmwl (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1528007
Title:
bcmwl driver locks up system
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