Пробую поставить laptop-mode-tools в последней Ubuntu, при загрузке модуля laptop_mode ноутбук полностью зависает с сообщением
Jul 22 12:17:27 dell kernel: [ 7.907697] general protection fault: 0000 [#1] SMP Jul 22 12:17:27 dell kernel: [ 7.907733] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_cirrus btusb snd_hda_intel bluetooth snd_hda_codec snd_hwdep(F) snd_pcm(F) uvcvideo snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) snd_rawmidi(F) snd_seq(F) videobuf2_vmalloc snd_seq_device(F) videobuf2_memops videobuf2_core videodev snd_timer(F) joydev(F) coretemp kvm_intel i915 snd(F) kvm drm_kms_helper dell_wmi soundcore(F) drm sparse_keymap lib80211_crypt_tkip ghash_clmulni_intel(F) wl(POF) psmouse(F) lib80211 cfg80211 cryptd(F) wmi dell_laptop serio_raw(F) dcdbas i2c_algo_bit mac_hid microcode(F) mei lpc_ich video(F) lp(F) parport(F) hid_generic usbhid hid r8169 ahci(F) libahci(F) Jul 22 12:17:27 dell kernel: [ 7.908123] CPU 0 Jul 22 12:17:27 dell kernel: [ 7.908135] Pid: 1666, comm: iwconfig Tainted: PF O 3.8.0-19-generic #30-Ubuntu Dell Inc. Inspiron 3520/0G8TPV Jul 22 12:17:27 dell kernel: [ 7.908186] RIP: 0010:[<ffffffff8169b3d1>] [<ffffffff8169b3d1>] wireless_process_ioctl+0x91/0x1b0 Jul 22 12:17:27 dell kernel: [ 7.908232] RSP: 0018:ffff880116ccdd80 EFLAGS: 00010282 Jul 22 12:17:27 dell kernel: [ 7.908257] RAX: ffff880117e5d000 RBX: 0000000000008b09 RCX: a6285b5260eb773d Jul 22 12:17:27 dell kernel: [ 7.908289] RDX: a6285b5260eb773d RSI: ffff880116ccde20 RDI: ffff880117e5d000 Jul 22 12:17:27 dell kernel: [ 7.908321] RBP: ffff880116ccdda8 R08: 0000000000000000 R09: ffffffff8169cba0 Jul 22 12:17:27 dell kernel: [ 7.908353] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffff8169cba0 Jul 22 12:17:27 dell kernel: [ 7.908384] R13: ffffffff8169bf10 R14: ffff880116ccddbc R15: ffff880116ccde20 Jul 22 12:17:27 dell kernel: [ 7.908417] FS: 00007fd093d1f740(0000) GS:ffff88011f200000(0000) knlGS:0000000000000000 Jul 22 12:17:27 dell kernel: [ 7.908454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 22 12:17:27 dell kernel: [ 7.908480] CR2: 00007fd093910073 CR3: 00000001146fd000 CR4: 00000000001407f0 Jul 22 12:17:27 dell kernel: [ 7.908512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jul 22 12:17:27 dell kernel: [ 7.908544] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jul 22 12:17:27 dell kernel: [ 7.908576] Process iwconfig (pid: 1666, threadinfo ffff880116ccc000, task ffff880116fd8000) Jul 22 12:17:27 dell kernel: [ 7.908613] Stack: Jul 22 12:17:27 dell kernel: [ 7.908625] 0000000000000000 0000000000008b09 ffff880116ccde20 ffffffff81cbb640 Jul 22 12:17:27 dell kernel: [ 7.908668] 00007fff83d534c0 ffff880116ccdde8 ffffffff8169c0e4 00008b0916ccde40 Jul 22 12:17:27 dell kernel: [ 7.908710] 0000000000008b09 00007fff83d534c0 ffff880116ccde20 00000000ffffffe7 Jul 22 12:17:27 dell kernel: [ 7.908753] Call Trace: Jul 22 12:17:27 dell kernel: [ 7.908769] [<ffffffff8169c0e4>] wext_handle_ioctl+0x74/0xd0 Jul 22 12:17:27 dell kernel: [ 7.908798] [<ffffffff815cb8ae>] dev_ioctl+0xce/0x5e0 Jul 22 12:17:27 dell kernel: [ 7.908824] [<ffffffff815b0592>] sock_ioctl+0xf2/0x2b0 Jul 22 12:17:27 dell kernel: [ 7.908850] [<ffffffff811a5969>] do_vfs_ioctl+0x99/0x570 Jul 22 12:17:27 dell kernel: [ 7.908879] [<ffffffff8119596b>] ? alloc_file+0x2b/0xd0 Jul 22 12:17:27 dell kernel: [ 7.908918] [<ffffffff816caf1e>] ? _raw_spin_lock+0xe/0x20 Jul 22 12:17:27 dell kernel: [ 7.908950] [<ffffffff811a5ed1>] sys_ioctl+0x91/0xb0 Jul 22 12:17:27 dell kernel: [ 7.908975] [<ffffffff816cf1be>] ? do_page_fault+0xe/0x10 Jul 22 12:17:27 dell kernel: [ 7.909003] [<ffffffff816d37dd>] system_call_fastpath+0x1a/0x1f Jul 22 12:17:27 dell kernel: [ 7.909031] Code: 02 00 00 48 8b 90 70 01 00 00 48 85 c9 0f 84 80 00 00 00 48 8b 09 48 85 c9 74 78 48 85 d2 48 8b 89 90 03 00 00 0f 84 bf 00 00 00 <0f> b7 72 08 8d 8b 00 75 ff ff 39 f1 72 51 0f b7 72 0a 8d 8b 20 Jul 22 12:17:27 dell kernel: [ 7.909279] RIP [<ffffffff8169b3d1>] wireless_process_ioctl+0x91/0x1b0 Jul 22 12:17:27 dell kernel: [ 7.909313] RSP <ffff880116ccdd80> Jul 22 12:17:27 dell kernel: [ 7.909340] ---[ end trace 4753e9a2d3bbe3a5 ]--- Jul 22 12:17:27 dell kernel: [ 8.678865] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro