On Fri, Feb 21, 2014 at 02:30:18PM -0700, Nicholas Leippe wrote: > $ uname -a > Linux hellcat 3.12.9-gentoo #1 SMP PREEMPT Mon Jan 27 08:32:22 MST 2014 x86_64 Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz GenuineIntel GNU/Linux > > > distro: gentoo > kernel: sys-kernel/gentoo-sources-3.12.9 > > oops: > > > [531193.073318] usb 4-4.3.3: Failed to set U1 timeout to 0x0,error code -71 > [531193.073326] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 > [531193.073772] IP: [<ffffffff8147f6c8>] usb_enable_link_state+0x38/0x350 > [531193.074149] PGD 60ee9b067 PUD 5cc3b6067 PMD 0 > [531193.074640] Oops: 0000 [#1] PREEMPT SMP > [531193.075126] Modules linked in: snd_pcm_oss snd_mixer_oss snd_hda_codec_hdmi snd_hda_codec_realtek nvidia(PO) fglrx(PO) snd_hda_intel x86_pkg_temp_thermal snd_hda_codec coretemp snd_hwdep snd_pcm snd_page_alloc e1000e snd_timer ptp snd pps_core > [531193.077140] CPU: 0 PID: 25835 Comm: usb-storage Tainted: P O 3.12.9-gentoo #1 Both the nvidia and AMD closed kernel drivers loaded? You are brave, and on your own :( Can you duplicate this on 3.13 without any closed drivers loaded? There have been a number of lpr fixes recently that should help with this. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
