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Date
[Bug 1435728] Re: [HP Pavilion Notebook - 13-b208tu] Broadcom BCM43142 wireless fails to resume from suspend

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Wed, 25 Mar 2015 22:18:08 -0000
Reply-to: Bug 1435728 <1435728@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Cut from Bug Description.

** Attachment added: "log"
   https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1435728/+attachment/4356127/+files/log

** Description changed:

- The wifi connection on the HP 13-b208tu laptop (Broadcom BCM4365) fails
- after computer resumes from suspend.
+ The wifi connection on the HP 13-b208tu laptop (Broadcom BCM4365) fails after computer resumes from suspend:
+ https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1435728/+attachment/4356127/+files/log
  
- This may be related to Bug 1432659. Also, per Bug 1434136 this laptop is
- running the latest version of the bios that boots Linux (F.24).
+ As per Bug 1434136 this laptop is running the latest version of the BIOS
+ that boots successfully with Ubuntu (F.24).
  
- Mar 23 22:55:48 aargh kernel: [ 3216.807039] PM: Syncing filesystems ... done.
- Mar 23 22:55:48 aargh kernel: [ 3216.822610] PM: Preparing system for mem sleep
- Mar 23 22:55:48 aargh kernel: [ 3216.822812] Freezing user space processes ... (elapsed 0.001 seconds) done.
- Mar 23 22:55:48 aargh kernel: [ 3216.824475] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
- Mar 23 22:55:48 aargh kernel: [ 3216.825619] PM: Entering mem sleep
- Mar 23 22:55:48 aargh kernel: [ 3216.825633] Suspending console(s) (use no_console_suspend to debug)
- Mar 23 22:55:48 aargh kernel: [ 3216.826983] sd 0:0:0:0: [sda] Synchronizing SCSI cache
- Mar 23 22:55:48 aargh kernel: [ 3216.828497] cfg80211: Calling CRDA to update world regulatory domain
- Mar 23 22:55:48 aargh kernel: [ 3216.835195] sd 0:0:0:0: [sda] Stopping disk
- Mar 23 22:55:48 aargh kernel: [ 3216.886782] i8042 aux 00:03: System wakeup disabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3216.886805] i8042 kbd 00:02: System wakeup enabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3217.893531] [drm:stop_ring [i915]] *ERROR* render ring : timed out trying to stop ring
- Mar 23 22:55:48 aargh kernel: [ 3217.901564] PM: suspend of devices complete after 1074.780 msecs
- Mar 23 22:55:48 aargh kernel: [ 3217.941598] PM: late suspend of devices complete after 39.977 msecs
- Mar 23 22:55:48 aargh kernel: [ 3217.942146] r8169 0000:04:00.0: System wakeup enabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3217.942187] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3217.957869] PM: noirq suspend of devices complete after 16.253 msecs
- Mar 23 22:55:48 aargh kernel: [ 3217.958141] ACPI: Preparing to enter system sleep state S3
- Mar 23 22:55:48 aargh kernel: [ 3218.025580] PM: Saving platform NVS memory
- Mar 23 22:55:48 aargh kernel: [ 3218.025586] Disabling non-boot CPUs ...
- Mar 23 22:55:48 aargh kernel: [ 3218.025609] intel_pstate CPU 1 exiting
- Mar 23 22:55:48 aargh kernel: [ 3218.025800] Broke affinity for irq 18
- Mar 23 22:55:48 aargh kernel: [ 3218.026820] kvm: disabling virtualization on CPU1
- Mar 23 22:55:48 aargh kernel: [ 3218.026825] smpboot: CPU 1 is now offline
- Mar 23 22:55:48 aargh kernel: [ 3218.027186] intel_pstate CPU 2 exiting
- Mar 23 22:55:48 aargh kernel: [ 3218.028368] kvm: disabling virtualization on CPU2
- Mar 23 22:55:48 aargh kernel: [ 3218.028376] smpboot: CPU 2 is now offline
- Mar 23 22:55:48 aargh kernel: [ 3218.028681] intel_pstate CPU 3 exiting
- Mar 23 22:55:48 aargh kernel: [ 3218.028782] Broke affinity for irq 42
- Mar 23 22:55:48 aargh kernel: [ 3218.029796] kvm: disabling virtualization on CPU3
- Mar 23 22:55:48 aargh kernel: [ 3218.029808] smpboot: CPU 3 is now offline
- Mar 23 22:55:48 aargh kernel: [ 3218.032593] ACPI: Low-level resume complete
- Mar 23 22:55:48 aargh kernel: [ 3218.032659] PM: Restoring platform NVS memory
- Mar 23 22:55:48 aargh kernel: [ 3218.033062] Enabling non-boot CPUs ...
- Mar 23 22:55:48 aargh kernel: [ 3218.033105] x86: Booting SMP configuration:
- Mar 23 22:55:48 aargh kernel: [ 3218.033106] smpboot: Booting Node 0 Processor 1 APIC 0x2
- Mar 23 22:55:48 aargh kernel: [ 3218.045557] kvm: enabling virtualization on CPU1
- Mar 23 22:55:48 aargh kernel: [ 3218.047928] CPU1 is up
- Mar 23 22:55:48 aargh kernel: [ 3218.047959] smpboot: Booting Node 0 Processor 2 APIC 0x1
- Mar 23 22:55:48 aargh kernel: [ 3218.060017] kvm: enabling virtualization on CPU2
- Mar 23 22:55:48 aargh kernel: [ 3218.062313] CPU2 is up
- Mar 23 22:55:48 aargh kernel: [ 3218.062330] smpboot: Booting Node 0 Processor 3 APIC 0x3
- Mar 23 22:55:48 aargh kernel: [ 3218.074403] kvm: enabling virtualization on CPU3
- Mar 23 22:55:48 aargh kernel: [ 3218.076717] CPU3 is up
- Mar 23 22:55:48 aargh kernel: [ 3218.080064] ACPI: Waking up from system sleep state S3
- Mar 23 22:55:48 aargh kernel: [ 3218.228368] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3218.244618] PM: noirq resume of devices complete after 16.316 msecs
- Mar 23 22:55:48 aargh kernel: [ 3218.268492] PM: early resume of devices complete after 23.814 msecs
- Mar 23 22:55:48 aargh kernel: [ 3218.268835] r8169 0000:04:00.0: System wakeup disabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3218.270010] sd 0:0:0:0: [sda] Starting disk
- Mar 23 22:55:48 aargh kernel: [ 3218.313734] rtc_cmos 00:01: System wakeup disabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3218.313750] i8042 kbd 00:02: System wakeup disabled by ACPI
- Mar 23 22:55:48 aargh kernel: [ 3218.385532] r8169 0000:04:00.0 eth0: link down
- Mar 23 22:55:48 aargh kernel: [ 3218.588669] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
- Mar 23 22:55:48 aargh kernel: [ 3218.588857] usb 1-3: reset high-speed USB device number 3 using xhci_hcd
- Mar 23 22:55:48 aargh kernel: [ 3218.590697] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
- Mar 23 22:55:48 aargh kernel: [ 3218.591072] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
- Mar 23 22:55:48 aargh kernel: [ 3218.591108] ata1.00: configured for UDMA/133
- Mar 23 22:55:48 aargh kernel: [ 3218.821505] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88024fcf1780
- Mar 23 22:55:48 aargh kernel: [ 3218.941264] usb 1-7: reset full-speed USB device number 4 using xhci_hcd
- Mar 23 22:55:48 aargh kernel: [ 3219.069961] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8802506f2100
- Mar 23 22:55:48 aargh kernel: [ 3219.069962] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8802506f2190
- Mar 23 22:55:48 aargh kernel: [ 3219.069963] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8802506f2148
- Mar 23 22:55:48 aargh kernel: [ 3219.069964] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008a9ee888
- Mar 23 22:55:48 aargh kernel: [ 3219.069965] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008a9ee840
- Mar 23 22:55:48 aargh kernel: [ 3219.069966] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008aad8888
- Mar 23 22:55:48 aargh kernel: [ 3219.069966] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88008aad8840
- Mar 23 22:55:48 aargh kernel: [ 3219.071020] PM: resume of devices complete after 801.763 msecs
- Mar 23 22:55:48 aargh kernel: [ 3219.071235] ------------[ cut here ]------------
- Mar 23 22:55:48 aargh kernel: [ 3219.071240] WARNING: CPU: 1 PID: 482 at /build/buildd/linux-3.19.0/drivers/base/firmware_class.c:1126 _request_firmware+0x72e/0xbd0()
- Mar 23 22:55:48 aargh kernel: [ 3219.071265] Modules linked in: rfcomm bnep xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables binfmt_misc nls_iso8859_1 hp_wmi sparse_keymap intel_rapl iosf_mbi wl(POE) x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm joydev btusb uvcvideo snd_hda_codec_realtek videobuf2_vmalloc snd_hda_codec_generic videobuf2_memops snd_hda_codec_hdmi videobuf2_core bluetooth serio_raw v4l2_common cfg80211 videodev rtsx_pci_ms snd_seq_midi snd_hda_intel snd_seq_midi_event memstick snd_hda_controller snd_hda_codec media snd_hwdep snd_rawmidi lpc_ich snd_pcm shpchp snd_seq mei_me snd_seq_device snd_timer mei snd 8250_fintek hp_accel lis3lv02d soundcore input_polldev hp_wireless acpi_pad mac_hid parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_crypt uas usb_storage crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rtsx_pci_sdmmc aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i2c_algo_bit drm_kms_helper psmouse drm r8169 ahci libahci rtsx_pci mii wmi video
- Mar 23 22:55:48 aargh kernel: [ 3219.071280] CPU: 1 PID: 482 Comm: kworker/u17:2 Tainted: P           OE  3.19.0-9-generic #9-Ubuntu
- Mar 23 22:55:48 aargh kernel: [ 3219.071281] Hardware name: Hewlett-Packard HP Pavilion 13 Notebook PC /2340, BIOS F.24 11/28/2014
- Mar 23 22:55:48 aargh kernel: [ 3219.071291] Workqueue: hci0 hci_power_on [bluetooth]
- Mar 23 22:55:48 aargh kernel: [ 3219.071293]  ffffffff81b0fa68 ffff880253e3bb78 ffffffff817c09b5 ffffffff81c54d78
- Mar 23 22:55:48 aargh kernel: [ 3219.071294]  0000000000000000 ffff880253e3bbb8 ffffffff8107595a ffffffff81517f6a
- Mar 23 22:55:48 aargh kernel: [ 3219.071296]  ffff880253e3bcd0 ffff880251cf9cc0 ffff88008d845c00 00000000fffffff5
- Mar 23 22:55:48 aargh kernel: [ 3219.071296] Call Trace:
- Mar 23 22:55:48 aargh kernel: [ 3219.071299]  [<ffffffff817c09b5>] dump_stack+0x45/0x57
- Mar 23 22:55:48 aargh kernel: [ 3219.071302]  [<ffffffff8107595a>] warn_slowpath_common+0x8a/0xc0
- Mar 23 22:55:48 aargh kernel: [ 3219.071304]  [<ffffffff81517f6a>] ? _request_firmware+0x5a/0xbd0
- Mar 23 22:55:48 aargh kernel: [ 3219.071305]  [<ffffffff81075a4a>] warn_slowpath_null+0x1a/0x20
- Mar 23 22:55:48 aargh kernel: [ 3219.071307]  [<ffffffff8151863e>] _request_firmware+0x72e/0xbd0
- Mar 23 22:55:48 aargh kernel: [ 3219.071309]  [<ffffffff81518b15>] request_firmware+0x35/0x50
- Mar 23 22:55:48 aargh kernel: [ 3219.071311]  [<ffffffffc0562869>] btusb_setup_bcm_patchram+0x89/0x570 [btusb]
- Mar 23 22:55:48 aargh kernel: [ 3219.071313]  [<ffffffff8150f7e6>] ? rpm_idle+0xd6/0x230
- Mar 23 22:55:48 aargh kernel: [ 3219.071320]  [<ffffffffc0688561>] hci_dev_do_open+0xe1/0xa90 [bluetooth]
- Mar 23 22:55:48 aargh kernel: [ 3219.071322]  [<ffffffff810135e0>] ? __switch_to+0x150/0x5f0
- Mar 23 22:55:48 aargh kernel: [ 3219.071328]  [<ffffffffc06896f0>] hci_power_on+0x40/0x200 [bluetooth]
- Mar 23 22:55:48 aargh kernel: [ 3219.071330]  [<ffffffff8108eb48>] process_one_work+0x158/0x430
- Mar 23 22:55:48 aargh kernel: [ 3219.071331]  [<ffffffff8108f5db>] worker_thread+0x5b/0x530
- Mar 23 22:55:48 aargh kernel: [ 3219.071333]  [<ffffffff8108f580>] ? rescuer_thread+0x3a0/0x3a0
- Mar 23 22:55:48 aargh kernel: [ 3219.071334]  [<ffffffff81094679>] kthread+0xc9/0xe0
- Mar 23 22:55:48 aargh kernel: [ 3219.071336]  [<ffffffff810945b0>] ? kthread_create_on_node+0x1c0/0x1c0
- Mar 23 22:55:48 aargh kernel: [ 3219.071338]  [<ffffffff817c7a3c>] ret_from_fork+0x7c/0xb0
- Mar 23 22:55:48 aargh kernel: [ 3219.071340]  [<ffffffff810945b0>] ? kthread_create_on_node+0x1c0/0x1c0
- Mar 23 22:55:48 aargh kernel: [ 3219.071341] ---[ end trace 858c5d6c8c8995c1 ]---
- Mar 23 22:55:48 aargh kernel: [ 3219.071343] bluetooth hci0: firmware: brcm/BCM43142A0-0a5c-216c.hcd will not be loaded
- Mar 23 22:55:48 aargh kernel: [ 3219.071344] Bluetooth: hci0: BCM: patch brcm/BCM43142A0-0a5c-216c.hcd not found
- Mar 23 22:55:48 aargh kernel: [ 3219.071435] PM: Finishing wakeup.
- Mar 23 22:55:48 aargh kernel: [ 3219.071436] Restarting tasks ...
- Mar 23 22:55:48 aargh kernel: [ 3219.078654] cfg80211: World regulatory domain updated:
- Mar 23 22:55:48 aargh kernel: [ 3219.078659] cfg80211:  DFS Master region: unset
- Mar 23 22:55:48 aargh kernel: [ 3219.078660] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
- Mar 23 22:55:48 aargh kernel: [ 3219.078664] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
- Mar 23 22:55:48 aargh kernel: [ 3219.078667] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
- Mar 23 22:55:48 aargh kernel: [ 3219.078669] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
- Mar 23 22:55:48 aargh kernel: [ 3219.078671] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
- Mar 23 22:55:48 aargh kernel: [ 3219.078673] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
- Mar 23 22:55:48 aargh kernel: [ 3219.085467] done.
- Mar 23 22:55:48 aargh kernel: [ 3219.224190] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
- Mar 23 22:55:48 aargh kernel: [ 3219.336043] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
- Mar 23 22:55:48 aargh kernel: [ 3219.659697] r8169 0000:04:00.0 eth0: link down
- Mar 23 22:55:50 aargh kernel: [ 3221.078966] Bluetooth: hci0 command 0x1003 tx timeout
+ WORKAROUND: rmmod wl && modprobe wl
  
  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-9-generic 3.19.0-9.9
  ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
  Uname: Linux 3.19.0-9-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.2-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  stub       1951 F.... pulseaudio
   /dev/snd/controlC0:  stub       1951 F.... pulseaudio
  CRDA:
   country SG: DFS-UNSET
    (2402 - 2482 @ 40), (N/A, 20), (N/A)
    (5170 - 5250 @ 40), (N/A, 20), (N/A)
    (5250 - 5330 @ 40), (N/A, 20), (0 ms), DFS
    (5735 - 5835 @ 40), (N/A, 20), (N/A)
  CurrentDesktop: Unity
  Date: Tue Mar 24 15:19:56 2015
  HibernationDevice: RESUME=UUID=85d38fc2-ada5-4f5e-83ec-ca176c194dab
  InstallationDate: Installed on 2015-03-13 (10 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0a5c:216c Broadcom Corp.
   Bus 001 Device 002: ID 064e:c33c Suyin Corp.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion 13 Notebook PC
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-9-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-9-generic N/A
   linux-backports-modules-3.19.0-9-generic  N/A
   linux-firmware                            1.143
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-03-16 (7 days ago)
  dmi.bios.date: 11/28/2014
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.24
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 2340
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 07.09
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.24:bd11/28/2014:svnHewlett-Packard:pnHPPavilion13NotebookPC:pvr097D120000005F00000400080:rvnHewlett-Packard:rn2340:rvr07.09:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Pavilion 13 Notebook PC
  dmi.product.version: 097D120000005F00000400080
  dmi.sys.vendor: Hewlett-Packard

-- 
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https://bugs.launchpad.net/bugs/1435728

Title:
  [HP Pavilion Notebook - 13-b208tu] Broadcom BCM43142 wireless fails to
  resume from suspend

Status in bcmwl package in Ubuntu:
  Incomplete

Bug description:
  The wifi connection on the HP 13-b208tu laptop (Broadcom BCM4365) fails after computer resumes from suspend:
  https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1435728/+attachment/4356127/+files/log

  As per Bug 1434136 this laptop is running the latest version of the
  BIOS that boots successfully with Ubuntu (F.24).

  WORKAROUND: rmmod wl && modprobe wl

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-9-generic 3.19.0-9.9
  ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
  Uname: Linux 3.19.0-9-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.2-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  stub       1951 F.... pulseaudio
   /dev/snd/controlC0:  stub       1951 F.... pulseaudio
  CRDA:
   country SG: DFS-UNSET
    (2402 - 2482 @ 40), (N/A, 20), (N/A)
    (5170 - 5250 @ 40), (N/A, 20), (N/A)
    (5250 - 5330 @ 40), (N/A, 20), (0 ms), DFS
    (5735 - 5835 @ 40), (N/A, 20), (N/A)
  CurrentDesktop: Unity
  Date: Tue Mar 24 15:19:56 2015
  HibernationDevice: RESUME=UUID=85d38fc2-ada5-4f5e-83ec-ca176c194dab
  InstallationDate: Installed on 2015-03-13 (10 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0a5c:216c Broadcom Corp.
   Bus 001 Device 002: ID 064e:c33c Suyin Corp.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion 13 Notebook PC
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-9-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-9-generic N/A
   linux-backports-modules-3.19.0-9-generic  N/A
   linux-firmware                            1.143
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-03-16 (7 days ago)
  dmi.bios.date: 11/28/2014
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.24
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 2340
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 07.09
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.24:bd11/28/2014:svnHewlett-Packard:pnHPPavilion13NotebookPC:pvr097D120000005F00000400080:rvnHewlett-Packard:rn2340:rvr07.09:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Pavilion 13 Notebook PC
  dmi.product.version: 097D120000005F00000400080
  dmi.sys.vendor: Hewlett-Packard

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References

[Bug 1435728] [NEW] HP Pavilion 13-b208tu wireless fails to resume (Broadcom BCM43142HM )
From: Stuart Bishop, 2015-03-24