On Thu, Mar 28, 2013 at 2:56 AM, Camaleón <noelamac@xxxxxxxxx> wrote: > 2013/3/28 Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxx>: >> On Thu, Mar 28, 2013 at 2:02 AM, Camaleón <noelamac@xxxxxxxxx> wrote: > > (...) > >>> Now, as soon as I proceed to load "brcmsmac" I get a long and >>> uninterruptible "beeeeep", system hard-freezes (no mouse nor caps lock >>> led reaction) and only restart is possible. >>> >>> Any clue? >> >> You are on 3.9.0-rc2, so there is nothing for us to backport on these >> linux-next based releases except the delta between v3.9 and what is >> not yet on Linus' tree, in other worlds just the development delta for >> the 802.11 subsystem. > > I have two sets of kernels installed in this system: Debian's stock > kernel (3.2.39-2) and another one I get from kernel.org (3.9.0-rc2). > > Now, what happens is that the compat-driver freezes with kernel 3.9 > and I get this message with kernel 3.2: > > [ 684.589268] Compat-drivers backport release: compat-drivers-2013-03-26-u > [ 684.589279] Backport based on linux-next.git next-20130326 > [ 684.589285] compat.git: linux-next.git > [ 684.609187] cfg80211: Unknown symbol > backport_netdev_set_default_ethtool_ops (err 0) > > This driver is "driving" me nuts :-) I have a fix for this, mind you, this is a Debian thing, that is -- debian cherry picked some code from a future kernel on their own kernel. The new LINUX_BACKPORT() macro will rescue these. I'll post a new release tomorrow, but I'm working on backporting some other collateral evolutions right now. >> We have yet to require any backport work between 3.9 and what we assume will be >> 3.10. My bet is this is a real driver bug, not backport bug. > > Curious is that brcmsmac module loads fine from the common kernel > module, I mean, the stock one. What do you mean? Have you tried the stock driver from 3.9-rc2? >> Can you >> >> git clone git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git >> >> and use your .config, and build and test that kernel ? If it fails to >> boot / crash then you know its the driver. > > I'm not using git (don't even have it installed in my system), I'm > used to compile kernels/modules in the old fashion way. Sorry, I don't > know how git works. make localmodconfig make make install >> Has brcmsmac ever worked for you? > > Well, yes (this is a long story¹ with many helpful people doing their > best). It stopped from working since kernel 2.38 or so, but even > though the driver is giving me some headaches, it never froze the > system like is doing now. > > ¹ http://marc.info/?t=136359599600001&r=1&w=2 Sorry to hear that, if its a driver issue I hope the maintainers will jump in as they are Cc'd. Luis -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
