[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
** Changed in: linux-lts-utopic (Ubuntu) Status: Confirmed => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482085 Title: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1482085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
** Tags added: bios-outdated-a08 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482085 Title: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1482085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
** Changed in: hwe-next Status: Confirmed => Won't Fix ** Changed in: hwe-next Assignee: Phidias (phidias-chiang) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482085 Title: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1482085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
Verified again on 201409-15477 Dell Latitude 3450, on 14.04.3 + update (3.19.0-31) This issue cannot be reproduced. Just with some minor glitch on the Bluetooth indicator, see bug 1514659 ** Description changed: - CID: 201409-15477 Dell Latitude 3465 + CID: 201409-15477 Dell Latitude 3450 The wireless key will make the wifi chip stop working after re-enabled. Reproduce rate is > 80% (It looks like if there is a wireless connection profile in the list this issue won't happen) Steps: 1. Install 14.04.2 (3.16.0-30), boot to desktop 2. Do not connect to the wireless network, disable the wireless network with the hotkey. 3. Re-enable the wireless network with the hotkey Expected result: * Wireless network successfully disabled and re-enabled without problem. AP available for connect. Actual result: * Wireless network can't be re-enabled, no AP found in the list. 03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095a] (rev 3b) Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5400] Flags: bus master, fast devsel, latency 0, IRQ 63 Memory at f710 (64-bit, non-prefetchable) [size=8K] Capabilities: Kernel driver in use: iwlwifi Error message could be found in the dmesg output: [ 72.376877] WARNING: CPU: 0 PID: 4 at /build/buildd/linux-lts-utopic-3.16.0/net/wireless/core.c:949 cfg80211_netdev_notifier_call+0x571/0x630 [cfg80211]() [ 72.376879] Modules linked in: nls_iso8859_1 bbswitch(OE) bnep rfcomm snd_hda_codec_hdmi nvidia(POE) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media arc4 dell_wmi sparse_keymap iwlmvm mxm_wmi joydev mac80211 i915 dell_laptop dcdbas intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw btusb bluetooth 6lowpan_iphc i2c_hid hid snd_hda_codec_realtek snd_hda_codec_generic drm_kms_helper snd_soc_rt5640 snd_hda_intel snd_soc_rl6231 snd_hda_controller snd_soc_core snd_hda_codec snd_hwdep snd_compress snd_seq_midi snd_seq_midi_event snd_rawmidi drm snd_pcm_dmaengine snd_pcm i2c_designware_platform iwlwifi snd_seq cfg80211 snd_seq_device snd_timer snd_soc_sst_acpi snd mei_me mei 8250_dw shpchp parport_pc lpc_ich soundcore dw_dmac i2c_designware_core i2c_algo_bit dw_dmac_core video ppdev spi_pxa2xx_platform acpi_pad mac_hid wmi lp parport uas usb_storage psmouse ahci r8169 libahci mii sdhci_acpi sdhci [ 72.376984] CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: P OE 3.16.0-30-generic #40~14.04.1-Ubuntu [ 72.376986] Hardware name: Dell Inc. Latitude 3450/013C62, BIOS X51 09/17/2014 [ 72.376999] Workqueue: events cfg80211_rfkill_sync_work [cfg80211] [ 72.377001] 0009 880223cd7c28 81762590 [ 72.377005] 880223cd7c60 8106dd2d 88022387e8d0 880219e24260 [ 72.377009] 88022387e000 0002 880219e24000 880223cd7c70 [ 72.377012] Call Trace: [ 72.377019] [] dump_stack+0x45/0x56 [ 72.377024] [] warn_slowpath_common+0x7d/0xa0 [ 72.377028] [] warn_slowpath_null+0x1a/0x20 [ 72.377040] [] cfg80211_netdev_notifier_call+0x571/0x630 [cfg80211] [ 72.377045] [] ? __dev_remove_pack+0x8b/0xb0 [ 72.377049] [] ? __unregister_prot_hook+0xd4/0xe0 [ 72.377054] [] notifier_call_chain+0x4c/0x70 [ 72.377057] [] raw_notifier_call_chain+0x16/0x20 [ 72.377061] [] call_netdevice_notifiers_info+0x35/0x60 [ 72.377064] [] dev_close_many+0xce/0x120 [ 72.377068] [] dev_close.part.73+0x36/0x50 [ 72.377072] [] dev_close+0x21/0x30 [ 72.377083] [] cfg80211_shutdown_all_interfaces+0x45/0xb0 [cfg80211] [ 72.377094] [] cfg80211_rfkill_sync_work+0x2b/0x40 [cfg80211] [ 72.377098] [] process_one_work+0x182/0x450 [ 72.377101] [] worker_thread+0x123/0x5a0 [ 72.377105] [] ? rescuer_thread+0x380/0x380 [ 72.377109] [] kthread+0xd2/0xf0 [ 72.377113] [] ? kthread_create_on_node+0x1c0/0x1c0 [ 72.377117] [] ret_from_fork+0x7c/0xb0 [ 72.377121] [] ? kthread_create_on_node+0x1c0/0x1c0 [ 72.377123] ---[ end trace 366f789c51388dbc ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic] ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3 Uname: Linux 3.16.0-30-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.7 Architecture: amd64 CurrentDesktop: Unity Date: Thu Aug 6 02:44:01 2015 InstallationDate: Installed on 2015-08-06 (0 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: linux-lts-utopic UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.7
[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
It seems that this issue does not exist on 14.04.3 (3.19.0-31), just verified with 201409-15477. It will be affected by another indicator issue (BT enabled with indicator still grayed out, but the BT itself works). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482085 Title: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1482085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
** Changed in: hwe-next Assignee: (unassigned) = Phidias (phidias-chiang) ** Changed in: hwe-next Status: New = Confirmed ** Changed in: hwe-next Importance: Undecided = Medium ** Changed in: linux-lts-utopic (Ubuntu) Assignee: Keng-Yu Lin (lexical) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482085 Title: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1482085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482085] Re: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable
Verified after applying -update (3.16.0-45), this issue still exist. ** Also affects: hwe-next Importance: Undecided Status: New ** Changed in: linux-lts-utopic (Ubuntu) Assignee: (unassigned) = Keng-Yu Lin (lexical) ** Attachment added: dmesg-updated.log https://bugs.launchpad.net/hwe-next/+bug/1482085/+attachment/4440308/+files/dmesg-updated.log ** Changed in: linux-lts-utopic (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482085 Title: [Dell Latitude 3450] Wireless key will make the Intel 7265 [8086:095a] wireless chip unusable To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1482085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
