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

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https://bugs.launchpad.net/bugs/1429550

Title:
  All USB Ports disabled after boot

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