Hey Jon, thanks for the heads up. I can repro and am looking into it. Brett > -----Original Message----- > From: devel-bounces@xxxxxxxxxxxxxxxxxxxxxx [mailto:devel- > bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Jon Masters > Sent: Monday, November 08, 2010 7:14 PM > To: devel > Cc: Linux Kernel Mailing List > Subject: PROBLEM: brcm80211 unable to survive suspend/resume cycle > > Folks, > > I reported this before, but let me open up a new thread for this now > that this driver has landed in 2.6.37-rc1 and been out for a while. I am > able to use this driver (more or less) for daily use on my netbook, but > it is unable survive a suspend/resume cycle without being unloaded and > then reloaded again on resume. That actually seems to work quite well. > > I believe the problem is firmware related: > > [ 553.355497] wl0: wlc_coreinit: ucode did not self-suspend! > [ 554.040495] wl0: wlc_suspend_mac_and_wait: waited 83000 uS and > MI_MACSSPNDD is still not on. > [ 554.040517] wl0: psmdebug 0x000f8773, phydebug 0x00000000, psm_brc > 0x0000 > [ 554.154625] wl0: wlc_suspend_mac_and_wait: waited 83000 uS and > MI_MACSSPNDD is still not on. > [ 554.154647] wl0: psmdebug 0x000f8773, phydebug 0x00000000, psm_brc > 0x0000 > [ 554.270438] wl0: wlc_suspend_mac_and_wait: waited 83000 uS and > MI_MACSSPNDD is still not on. > [ 554.270459] wl0: psmdebug 0x000f8773, phydebug 0x00000000, psm_brc > 0x0000 > [ 554.384569] wl0: wlc_suspend_mac_and_wait: waited 83000 uS and > MI_MACSSPNDD is still not on. > > After the "ucode did not self-suspend", I then get the subsequent two > line warnings repeated forever until I reload the driver. Sure, it's > probably a firmware issue, but isn't there something the driver can do > to kick it into a full reset if it doesn't come back? It's able to do it > on module load initially... > > Jon. > > > _______________________________________________ > devel mailing list > devel@xxxxxxxxxxxxxxxxxxxxxx > http://driverdev.linuxdriverproject.org/mailman/listinfo/devel _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
