same issues with ubuntu 14.04 64 , lenovo t440p kernel
3.14.1-031401-generic modinfo iwlwifi filename: /lib/modules/3.14.1-031401-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko license: GPL author: Copyright(c) 2003- 2014 Intel Corporation <[email protected]> version: in-tree: description: Intel(R) Wireless WiFi driver for Linux firmware: iwlwifi-100-5.ucode firmware: iwlwifi-1000-5.ucode firmware: iwlwifi-135-6.ucode firmware: iwlwifi-105-6.ucode firmware: iwlwifi-2030-6.ucode firmware: iwlwifi-2000-6.ucode firmware: iwlwifi-5150-2.ucode firmware: iwlwifi-5000-5.ucode firmware: iwlwifi-6000g2b-6.ucode firmware: iwlwifi-6000g2a-5.ucode firmware: iwlwifi-6050-5.ucode firmware: iwlwifi-6000-4.ucode firmware: iwlwifi-3160-7.ucode firmware: iwlwifi-7260-7.ucode srcversion: 900BC7FF805B79DE0D82BFF alias .... alias:... depends: cfg80211 intree: Y vermagic: 3.14.1-031401-generic SMP mod_unload modversions signer: Magrathea: Glacier signing key sig_key: 1C:0F:32:E6:FA:24:C2:D8:EE:26:57:F2:FF:E0:90:B5:53:72:04:A6 sig_hashalgo: sha512 parm: swcrypto:using crypto in software (default 0 [hardware]) (int) parm: 11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint) parm: amsdu_size_8K:enable 8K amsdu size (default 0) (int) parm: fw_restart:restart firmware in case of error (default true) (bool) parm: antenna_coupling:specify antenna coupling in dB (defualt: 0 dB) (int) parm: wd_disable:Disable stuck queue watchdog timer 0=system default, 1=disable, 2=enable (default: 0) (int) parm: nvm_file:NVM file name (charp) parm: bt_coex_active:enable wifi/bt co-exist (default: enable) (bool) parm: led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int) parm: power_save:enable WiFi power management (default: disable) (bool) parm: power_level:default power save level (range from 1 - 5, default: 1) (int) cat /var/log/dmesg | grep iwlwifi [ 3.659055] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X [ 3.660437] iwlwifi 0000:03:00.0: Direct firmware load failed with error -2 [ 3.660441] iwlwifi 0000:03:00.0: Falling back to user helper [ 3.942554] iwlwifi 0000:03:00.0: loaded firmware version 22.1.7.0 op_mode iwlmvm [ 3.968662] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144 [ 3.968879] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S [ 3.969126] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/984552 Title: [8086:0085] intermittently losing connectivity To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/984552/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
