I updated the BIOS to version 29, but the problem is still occurring. The output for the specified commands (sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date) is:
9BCN29WW 10/20/2014 This is again the output of dmesg when the error occurs: [ 32.179415] xhci_hcd 0000:00:14.0: Timeout while waiting for address device command [ 32.179446] ------------[ cut here ]------------ [ 32.179457] WARNING: CPU: 2 PID: 0 at /build/buildd/linux-3.13.0/drivers/usb/host/xhci-ring.c:1581 handle_cmd_completion+0xe36/0xe40() [ 32.179459] Modules linked in: ip6t_REJECT xt_hl cuse nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_rt ipt_REJECT xt_LOG xt_limit xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_addrtype dm_crypt xt_conntrack bnep rfcomm ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_con ntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables rts5139(C) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_p age_alloc intel_rapl x86_pkg_temp_thermal snd_seq_midi intel_powerclamp snd_seq_midi_event coretemp snd_rawmidi kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel snd_seq aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ath9k snd_seq_device snd_ timer ath9k_common ath9k_hw snd ath mac80211 joydev serio_raw mei_me ath3k cfg80211 lpc_ich btusb binfmt_misc bluetooth mei shpchp soundcore ideapad_laptop sparse_keymap mac_hid parport_pc ppdev lp parport hid_generic usbhid hid nouveau psmouse ahci mxm_wmi ttm libahci i 915 r8169 mii wmi i2c_algo_bit video drm_kms_helper drm [ 32.179530] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G C 3.13.0-46-generic #77-Ubuntu [ 32.179532] Hardware name: LENOVO 20354/Lancer 5A5, BIOS 9BCN29WW 10/20/2014 [ 32.179533] 0000000000000009 ffff88014f283da8 ffffffff817212c6 0000000000000000 [ 32.179537] ffff88014f283de0 ffffffff810677dd ffff880143f797a0 ffff880143f791c0 [ 32.179540] 0000000000000006 0000000143f791c0 ffff880148856000 ffff88014f283df0 [ 32.179543] Call Trace: [ 32.179544] <IRQ> [<ffffffff817212c6>] dump_stack+0x45/0x56 [ 32.179553] [<ffffffff810677dd>] warn_slowpath_common+0x7d/0xa0 [ 32.179555] [<ffffffff810678ba>] warn_slowpath_null+0x1a/0x20 [ 32.179559] [<ffffffff8157e016>] handle_cmd_completion+0xe36/0xe40 [ 32.179562] [<ffffffff8157f8f3>] xhci_irq+0x333/0xa60 [ 32.179566] [<ffffffff810a7ba5>] ? rebalance_domains+0x155/0x250 [ 32.179570] [<ffffffff81580031>] xhci_msi_irq+0x11/0x20 [ 32.179573] [<ffffffff810bfb2e>] handle_irq_event_percpu+0x3e/0x1d0 [ 32.179576] [<ffffffff810bfcfd>] handle_irq_event+0x3d/0x60 [ 32.179579] [<ffffffff810c2787>] handle_edge_irq+0x77/0x130 [ 32.179583] [<ffffffff81015e5e>] handle_irq+0x1e/0x30 [ 32.179587] [<ffffffff8173409d>] do_IRQ+0x4d/0xc0 [ 32.179590] [<ffffffff817297ad>] common_interrupt+0x6d/0x6d [ 32.179592] <EOI> [<ffffffff815d3bd2>] ? cpuidle_enter_state+0x52/0xc0 [ 32.179599] [<ffffffff815d3cf9>] cpuidle_idle_call+0xb9/0x1f0 [ 32.179602] [<ffffffff8101d35e>] arch_cpu_idle+0xe/0x30 [ 32.179605] [<ffffffff810bef85>] cpu_startup_entry+0xc5/0x290 [ 32.179609] [<ffffffff810414dd>] start_secondary+0x21d/0x2d0 [ 32.179611] ---[ end trace 5f6eff5a818457f9 ]--- [ 32.383619] usb 2-7: Device not responding to set address. [ 32.587699] usb 2-7: device not accepting address 7, error -71 [ 32.699885] usb 2-7: new full-speed USB device number 8 using xhci_hcd [ 32.717366] usb 2-7: New USB device found, idVendor=0cf3, idProduct=3004 [ 32.717371] usb 2-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.516488] xhci_hcd 0000:00:14.0: xHCI host not responding to stop endpoint command. [ 33.516494] xhci_hcd 0000:00:14.0: Assuming host is dying, halting host. [ 33.516522] xhci_hcd 0000:00:14.0: HC died; cleaning up [ 33.516570] usb 2-3: USB disconnect, device number 2 [ 33.536796] usb 2-4: USB disconnect, device number 3 [ 33.637520] init: plymouth-upstart-bridge main process ended, respawning [ 33.740977] usb 2-6: USB disconnect, device number 4 [ 33.773032] usb 2-7: USB disconnect, device number 8 ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1429550 Title: All USB Ports disabled after boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1429550/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs