I do get this message with the utopic kernel with the v9 firmware: [ 394.569319] ------------[ cut here ]------------ [ 394.569358] WARNING: CPU: 0 PID: 1290 at /build/buildd/linux-3.16.0/drivers/net/wireless/iwlwifi/mvm/tx.c:191 iwl_mvm_set_tx_params+0x5da/0x6d0 [iwlmvm]() [ 394.569361] Got an HT rate for a non data frame 0x8 [ 394.569363] Modules linked in: ipt_REJECT xt_CHECKSUM nfnetlink_log iptable_mangle nfnetlink xt_tcpudp xt_addrtype xt_conntrack ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack bridge stp llc aufs iptable_filter ip_tables x_tables ctr ccm dm_crypt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common joydev videodev media hid_rmi dell_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal btusb intel_powerclamp coretemp kvm_intel arc4 hid_multitouch kvm dell_laptop dcdbas crct10dif_pclmul snd_soc_rt5640 crc32_pclmul snd_soc_rl6231 snd_soc_core ghash_clmulni_intel snd_compress dm_multipath snd_pcm_dmaengine snd_hda_codec_realtek snd_seq_midi scsi_dh snd_hda_codec_hdmi snd_hda_codec_generic snd_seq_midi_event aesni_intel snd_hda_intel snd_hda_controller [ 394.569429] snd_hda_codec snd_hwdep snd_rawmidi aes_x86_64 iwlmvm lrw gf128mul glue_helper mac80211 ablk_helper cryptd snd_pcm iwlwifi serio_raw cfg80211 mei_me lpc_ich mei shpchp snd_seq snd_seq_device snd_timer snd i2c_hid soundcore snd_soc_sst_acpi i2c_designware_platform dw_dmac dw_dmac_core 8250_dw i2c_designware_core spi_pxa2xx_platform rfcomm bnep bluetooth 6lowpan_iphc intel_smartconnect mac_hid binfmt_misc parport_pc ppdev lp parport btrfs xor raid6_pq hid_logitech_dj usbhid hid i915 i2c_algo_bit drm_kms_helper ahci drm libahci psmouse wmi sdhci_acpi sdhci video [ 394.569494] CPU: 0 PID: 1290 Comm: wpa_supplicant Not tainted 3.16.0-24-generic #32-Ubuntu [ 394.569497] Hardware name: Dell Inc. XPS13 9333/ , BIOS A04 03/19/2014 [ 394.569500] 0000000000000009 ffff8802129e7808 ffffffff8177fcbc ffff8802129e7850 [ 394.569506] ffff8802129e7840 ffffffff8106fd8d ffff8801edc06f00 ffff880212bdc678 [ 394.569510] ffff8801ee335826 ffff880211ed9848 ffff880036186900 ffff8802129e78a0 [ 394.569516] Call Trace: [ 394.569530] [<ffffffff8177fcbc>] dump_stack+0x45/0x56 [ 394.569540] [<ffffffff8106fd8d>] warn_slowpath_common+0x7d/0xa0 [ 394.569546] [<ffffffff8106fdfc>] warn_slowpath_fmt+0x4c/0x50 [ 394.569565] [<ffffffffc066f093>] ? iwl_mvm_set_tx_params+0x43/0x6d0 [iwlmvm] [ 394.569579] [<ffffffffc066f62a>] iwl_mvm_set_tx_params+0x5da/0x6d0 [iwlmvm] [ 394.569593] [<ffffffffc066f974>] iwl_mvm_tx_skb+0x54/0x400 [iwlmvm] [ 394.569605] [<ffffffffc0668a92>] iwl_mvm_mac_tx+0xb2/0x1c0 [iwlmvm] [ 394.569641] [<ffffffffc05e8190>] __ieee80211_tx+0x2b0/0x3b0 [mac80211] [ 394.569668] [<ffffffffc05ea816>] ieee80211_tx+0xc6/0x110 [mac80211] [ 394.569693] [<ffffffffc05eaa4a>] ieee80211_xmit+0x9a/0xf0 [mac80211] [ 394.569717] [<ffffffffc05eb205>] ieee80211_subif_start_xmit+0x505/0xd70 [mac80211] [ 394.569727] [<ffffffff81680845>] dev_hard_start_xmit+0x335/0x5d0 [ 394.569738] [<ffffffff8166e1ce>] ? __alloc_skb+0x8e/0x1f0 [ 394.569745] [<ffffffff816a2546>] sch_direct_xmit+0xa6/0x210 [ 394.569750] [<ffffffff81680cda>] __dev_queue_xmit+0x1fa/0x4f0 [ 394.569754] [<ffffffff81680fe0>] dev_queue_xmit+0x10/0x20 [ 394.569761] [<ffffffff81763227>] packet_sendmsg+0xf57/0x1070 [ 394.569770] [<ffffffff81340000>] ? aa_label_is_subset+0x30/0xb0 [ 394.569775] [<ffffffff81664aad>] sock_sendmsg+0x8d/0xc0 [ 394.569780] [<ffffffff816638e9>] ? move_addr_to_user+0xb9/0xe0 [ 394.569788] [<ffffffff811fcc97>] ? evict+0x117/0x1a0 [ 394.569794] [<ffffffff811f778f>] ? __d_free+0x3f/0x60 [ 394.569799] [<ffffffff811fee73>] ? __fdget+0x13/0x20 [ 394.569804] [<ffffffff81665041>] SYSC_sendto+0x121/0x1c0 [ 394.569809] [<ffffffff81665fd2>] ? __sys_recvmsg+0x42/0x80 [ 394.569815] [<ffffffff81665a7e>] SyS_sendto+0xe/0x10 [ 394.569821] [<ffffffff81787ced>] system_call_fastpath+0x1a/0x1f [ 394.569824] ---[ end trace 9d834241ac5f7d7a ]---
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1395553 Title: iwlwifi contiually crashes Status in linux package in Ubuntu: Incomplete Bug description: I am getting "Microcode SW error detected" constantly in my dmesg output. As a result, I am getting a lot of apport popups. However, the apport popups are not launching a browser when I say to report the bug. I am filing this bug with "ubuntu-bug linux". Hopefully, all the needed info is included. Please let me know if there is anything else I can provide. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-24-generic 3.16.0-24.32 ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4 Uname: Linux 3.16.0-24-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: wt 6271 F.... pulseaudio /dev/snd/controlC0: wt 6271 F.... pulseaudio CurrentDesktop: Unity Date: Sun Nov 23 16:19:24 2014 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=2d601529-cabe-4369-8375-9121b4730668 InstallationDate: Installed on 2013-12-12 (346 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 MachineType: Dell Inc. XPS13 9333 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic root=UUID=0f655552-ae00-4a7a-be41-3a49e257f466 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-24-generic N/A linux-backports-modules-3.16.0-24-generic N/A linux-firmware 1.116.2 SourcePackage: linux UpgradeStatus: Upgraded to utopic on 2014-10-02 (52 days ago) dmi.bios.date: 03/19/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA04:bd03/19/2014:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1: dmi.product.name: XPS13 9333 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1395553/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp