[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Further to my comments #23 above, I have now found that this card is working well. I was initially fooled by the bitrate going to 1mb/s whenever there is no data transfer. When data is moving it reaches around 200mb/s (n type AP) and stays there. I have not seen this behaviour with other wifi cards which seem to display a constant bitrate regardless of what's going on. It seems to be loading a default/fallback firmware that works well but is still missing out on the direct load - see below brian@lap2u1510:~$ dmesg |grep iwlwifi [9.226439] iwlwifi :07:00.0: Direct firmware load for iwlwifi-7260-15.ucode failed with error -2 [9.229221] iwlwifi :07:00.0: Direct firmware load for iwlwifi-7260-14.ucode failed with error -2 [9.235296] iwlwifi :07:00.0: loaded firmware version 25.30.13.0 op_mode iwlmvm [9.307214] iwlwifi :07:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144 [9.307283] iwlwifi :07:00.0: L1 Disabled - LTR Disabled [9.307525] iwlwifi :07:00.0: L1 Disabled - LTR Disabled [9.591407] iwlwifi :07:00.0 wlp7s0: renamed from wlan0 [ 10.470015] iwlwifi :07:00.0: L1 Disabled - LTR Disabled [ 10.470248] iwlwifi :07:00.0: L1 Disabled - LTR Disabled [ 10.677804] iwlwifi :07:00.0: L1 Disabled - LTR Disabled [ 10.678035] iwlwifi :07:00.0: L1 Disabled - LTR Disabled -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
brianM, it will help immensely if you filed a new report with the Ubuntu repository kernel (not mainline/upstream) via a terminal: ubuntu-bug linux Please feel free to subscribe me to it. For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Installed this card on my laptop with current u15.10 and I get very poor performance. Tried 15.04 with same result. Dmesg says iwlwifi :07:00.0: Direct firmware load for iwlwifi-7260-15.ucode failed with error -2 iwlwifi :07:00.0: Direct firmware load for iwlwifi-7260-14.ucode failed with error -2 My /lib/firmware only has up to version 13 Intel site says this kernel (4.2) needs version 13 but it is looking for 14 or 15? Tried an archived version of 14, it loaded but performance just as bad Looks like kernel needs 13 but will not load it Brian -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
I'm sorry but I replaced my wifi card with an old one I had to be able to use the wifi. So I'm unable to further test this for the moment. At first I was assuming that the problem was related to the software since it started happening after I moved to Ubuntu 15.10, but know I'm starting to think it might be related to the hardware since it seems I'm the only one having this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Rodrigo Primo, if you boot into a kernel from 15.04, does the WiFi begin to work again? Instructions for installing a prior kernel are available at https://wiki.ubuntu.com/Kernel/KernelBisection#Bisecting_Ubuntu_kernel_versions . ** Tags removed: bios-outdated-a12 ** Tags added: latest-bios-a12 ** Tags added: kernel-bug-exists-upstream-4.4-rc5 regression-release ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Thanks again for your help Christopher. I've updated the version of the BIOS. Below you can see the output of the command you asked: # dmidecode -s bios-version && sudo dmidecode -s bios-release-date A12 11/05/2015 Unfortunately as far as I can test this change didn't affect the issue with the wifi. The problem remains the same. ** 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/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Rodrigo Primo, as per http://www.dell.com/support/home/us/en/19/product- support/product/vostro-5470/drivers/advanced an update to your computer's buggy and outdated BIOS is available (A12). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything? For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. As well, you don't have to create a new bug report. Once the BIOS is updated, if the problem is still reproducible: 1) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 2) Please make a comment specifically advising on if there was an improvement or not. 3) Please mark this report Status Confirmed. If it's not reproducible, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-a12 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Thanks for your quick feedback Brad Figg and Joseph Salisbury. I've updated the bug report with the information you asked. Please let me know if there is anything else I can do to help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
apport information ** Tags added: apport-collected wily ** Description changed: I'm unable to use my Intel 7260 Wifi card on a clean Ubuntu 15.10 install. It is able to connect to my wifi network but after a few seconds the connection stop working. The same card on the same notebook used to work without problems on Ubuntu 15.04. I'm sending below the output of lspci and dmesg. # lspci | grep Wireless 08:00.0 Network controller: Intel Corporation Wireless 7260 (rev 93) # dmesg | grep iwl [ 10.383735] iwlwifi :08:00.0: Direct firmware load for iwlwifi-7260-15.ucode failed with error -2 [ 10.385170] iwlwifi :08:00.0: Direct firmware load for iwlwifi-7260-14.ucode failed with error -2 [ 10.390440] iwlwifi :08:00.0: loaded firmware version 25.30.13.0 op_mode iwlmvm [ 10.418883] iwlwifi :08:00.0: Detected Intel(R) Wireless N 7260, REV=0x144 [ 10.418958] iwlwifi :08:00.0: L1 Enabled - LTR Enabled [ 10.419195] iwlwifi :08:00.0: L1 Enabled - LTR Enabled [ 10.651196] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 10.653379] iwlwifi :08:00.0 wlp8s0: renamed from wlan0 [ 11.247868] iwlwifi :08:00.0: L1 Enabled - LTR Enabled [ 11.248149] iwlwifi :08:00.0: L1 Enabled - LTR Enabled [ 11.469207] iwlwifi :08:00.0: L1 Enabled - LTR Enabled [ 11.469447] iwlwifi :08:00.0: L1 Enabled - LTR Enabled [ 11.913946] Modules linked in: bnep arc4 drbg ansi_cprng nls_iso8859_1 dm_crypt dell_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp kvm_intel dcdbas dell_smm_hwmon kvm crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper ablk_helper cryptd mac80211 serio_raw snd_hda_codec_hdmi iwlwifi cfg80211 snd_hda_codec_realtek snd_hda_codec_generic lpc_ich rtsx_pci_ms snd_usb_audio memstick snd_seq_midi snd_usbmidi_lib snd_hda_intel snd_seq_midi_event snd_hda_codec shpchp mei_me snd_hda_core snd_hwdep mei snd_rawmidi btusb btrtl btbcm btintel snd_seq snd_pcm bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops hid_multitouch videobuf2_core joydev v4l2_common videodev input_leds media snd_seq_device snd_timer snd soundcore intel_smartconnect [ 13.284231] Modules linked in: rfcomm ctr ccm bnep arc4 drbg ansi_cprng nls_iso8859_1 dm_crypt dell_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp kvm_intel dcdbas dell_smm_hwmon kvm crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper ablk_helper cryptd mac80211 serio_raw snd_hda_codec_hdmi iwlwifi cfg80211 snd_hda_codec_realtek snd_hda_codec_generic lpc_ich rtsx_pci_ms snd_usb_audio memstick snd_seq_midi snd_usbmidi_lib snd_hda_intel snd_seq_midi_event snd_hda_codec shpchp mei_me snd_hda_core snd_hwdep mei snd_rawmidi btusb btrtl btbcm btintel snd_seq snd_pcm bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops hid_multitouch videobuf2_core joydev v4l2_common videodev input_leds media snd_seq_device snd_timer snd [ 13.312469] Modules linked in: rfcomm ctr ccm bnep arc4 drbg ansi_cprng nls_iso8859_1 dm_crypt dell_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp kvm_intel dcdbas dell_smm_hwmon kvm crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper ablk_helper cryptd mac80211 serio_raw snd_hda_codec_hdmi iwlwifi cfg80211 snd_hda_codec_realtek snd_hda_codec_generic lpc_ich rtsx_pci_ms snd_usb_audio memstick snd_seq_midi snd_usbmidi_lib snd_hda_intel snd_seq_midi_event snd_hda_codec shpchp mei_me snd_hda_core snd_hwdep mei snd_rawmidi btusb btrtl btbcm btintel snd_seq snd_pcm bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops hid_multitouch videobuf2_core joydev v4l2_common videodev input_leds media snd_seq_device snd_timer snd [ 22.109657] Modules linked in: rfcomm ctr ccm bnep arc4 drbg ansi_cprng nls_iso8859_1 dm_crypt dell_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp kvm_intel dcdbas dell_smm_hwmon kvm crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper ablk_helper cryptd mac80211 serio_raw snd_hda_codec_hdmi iwlwifi cfg80211 snd_hda_codec_realtek snd_hda_codec_generic lpc_ich rtsx_pci_ms snd_usb_audio memstick snd_seq_midi snd_usbmidi_lib snd_hda_intel snd_seq_midi_event snd_hda_codec shpchp mei_me snd_hda_core snd_hwdep mei snd_rawmidi btusb btrtl btbcm btintel snd_seq snd_pcm bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops hid_multitouch videobuf2_core joydev v4l2_common videodev input_leds media snd_seq_device snd_timer snd [ 22.138468] Modules linked in: rfcomm ctr ccm bnep arc4 drbg ansi_cprng nls_iso8859_1 dm_crypt dell_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp dell_laptop coretemp kvm_intel dcdbas dell_smm_hwmon kvm crct10dif_pclmul
[Bug 1527444] Re: Intel 7260 Wifi not working on Ubuntu 15.10
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.4 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-rc5-wily ** Package changed: linux-firmware (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527444 Title: Intel 7260 Wifi not working on Ubuntu 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs