On 13-09-24, Arend van Spriel wrote: > On 09/24/2013 02:52 AM, Michael Stolovitzsky wrote: > >On Mon, Sep 23, 2013 at 10:13:49AM +0200, Arend van Spriel wrote: > >>On 09/22/2013 12:34 AM, Michael Stolovitzsky wrote: > >>>Hi, > >>> > >>>On 3.12-rc1, modprobe brcmsmac causes a soft lockup (trace #1), effectively killing the box. This is a Lenovo S206 > >>>with BCM4313 (14e4:4727), which I believe is a bluetooth combo board. After a while, > >>>RCU scheduler code detects a lockup (trace #2). > >>> [...] > >> > >>A fix for this problem has been submitted to John. I think it is in > >>transit to mainline so probably will be in 3.12-rc2. > >> > >>Here the URL of the patch: > >> > >>https://git.kernel.org/cgit/linux/kernel/git/linville/wireless.git/patch/?id=aaa2ced15ad8dca8048666c9f70736424d696a6b > >> > > [...] > The patch is in 3.12-rc2. There have been more reports on that, but > it still needs to be investigated. Can you provide content of > /sys/kernel/debug/brcmsmac/bcma*/hardware? You need to have > CONFIG_BRCMDBG selected. > Here you go: board vendor: 14e4 board type: 587 board revision: 1307 board flags: 402201 board flags2: 884 firmware revision: 262032c Once again thank you. On 3.12.0-rc2, brcmsmac seems to work fine, which has never happened before, and makes me very happy. Now I am getting new bug messages that I have to look at. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
