Your message dated Sun, 18 Sep 2016 03:46:34 +0100 with message-id <1474166794.2621.98.ca...@decadent.org.uk> and subject line Re: firmware-iwlwifi: iwlwifi-7260-8.ucode causes frequent network disconnections problems has caused the Debian Bug report #780920, regarding firmware-iwlwifi: iwlwifi-7260-8.ucode causes frequent network disconnections problems to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 780920: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780920 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: firmware-iwlwifi Version: 0.43 Severity: important Dear Maintainer, I use wifi with my Lenovo X240 with the Intel network controller 7260. Just below, the lspci command output : 03:00.0 Network controller: Intel Corporation Wireless 7260 (rev 6b) Subsystem: Intel Corporation Wireless-N 7260 Flags: bus master, fast devsel, latency 0, IRQ 63 Memory at e0400000 (64-bit, non-prefetchable) [size=8K] Capabilities: [c8] Power Management version 3 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [40] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 7c-7a-91-ff-ff-05-6b-e4 Capabilities: [14c] Latency Tolerance Reporting Capabilities: [154] Vendor Specific Information: ID=cafe Rev=1 Len=014 <?> Kernel driver in use: iwlwifi I am running Debian Jessie x86_64. I am connecting to my wireless ADSL router (Technicolor TG789vn v3) with this options (iwconfig output) : wlan0 IEEE 802.11bgn ESSID:"ManaBOX8A99EB" Mode:Managed Frequency:2.412 GHz Access Point: 9C:97:26:8A:99:EB Bit Rate=1 Mb/s Tx-Power=22 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:on Link Quality=70/70 Signal level=-34 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:71 Missed beacon:0 The Bit Rate alternate between 1 and 70 Mb/s. My issue : frequent disconnections (every 20/30mn) with complete network controller loss. I disable and enable wifi controller with the hotkey, and it works again (for 20/40mn). This is an extract of my network manager log (/var/log/daemon.log) of this issue : Mar 17 10:11:00 x240 wpa_supplicant[1145]: wlan0: CTRL-EVENT-DISCONNECTED bssid=9c:97:26:8a:99:eb reason=4 locally_generated=1 Mar 17 10:11:00 x240 NetworkManager[748]: <warn> Connection disconnected (reason -4) Mar 17 10:11:00 x240 wpa_supplicant[1145]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD Mar 17 10:11:00 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: completed -> disconnected Mar 17 10:11:00 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: disconnected -> scanning Mar 17 10:11:01 x240 wpa_supplicant[1145]: wlan0: SME: Trying to authenticate with 9c:97:26:8a:99:eb (SSID='ManaBOX8A99EB' freq=2437 MHz) Mar 17 10:11:01 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: scanning -> authenticating Mar 17 10:11:01 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Mar 17 10:11:02 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: disconnected -> scanning Mar 17 10:11:03 x240 wpa_supplicant[1145]: wlan0: SME: Trying to authenticate with 9c:97:26:8a:99:eb (SSID='ManaBOX8A99EB' freq=2437 MHz) Mar 17 10:11:03 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: scanning -> authenticating Mar 17 10:11:03 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Mar 17 10:11:04 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: disconnected -> scanning Mar 17 10:11:05 x240 wpa_supplicant[1145]: wlan0: SME: Trying to authenticate with 9c:97:26:8a:99:eb (SSID='ManaBOX8A99EB' freq=2437 MHz) Mar 17 10:11:05 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: scanning -> authenticating Mar 17 10:11:05 x240 wpa_supplicant[1145]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="ManaBOX8A99EB" auth_failures=1 duration=10 reason=CONN_FAILED Mar 17 10:11:05 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Mar 17 10:11:10 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: disconnected -> scanning Mar 17 10:11:15 x240 NetworkManager[748]: <warn> (wlan0): link timed out. Mar 17 10:11:15 x240 NetworkManager[748]: <info> (wlan0): device state change: activated -> failed (reason 'ssid-not-found') [100 120 53] Mar 17 10:11:15 x240 NetworkManager[748]: <info> NetworkManager state is now CONNECTED_LOCAL Mar 17 10:11:15 x240 NetworkManager[748]: <info> NetworkManager state is now DISCONNECTED Mar 17 10:11:15 x240 NetworkManager[748]: <warn> Activation (wlan0) failed for connection 'ManaBOX8A99EB' Mar 17 10:11:15 x240 dbus[754]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm- dispatcher.service' Mar 17 10:11:15 x240 NetworkManager[748]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0] Mar 17 10:11:15 x240 NetworkManager[748]: <info> (wlan0): deactivating device (reason 'none') [0] Mar 17 10:11:15 x240 dbus[754]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Mar 17 10:11:15 x240 nm-dispatcher: Dispatching action 'down' for wlan0 Mar 17 10:11:15 x240 NetworkManager[748]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 2123 Mar 17 10:11:15 x240 avahi-daemon[1008]: Withdrawing address record for fe80::7e7a:91ff:fe05:6be4 on wlan0. Mar 17 10:11:15 x240 avahi-daemon[1008]: Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::7e7a:91ff:fe05:6be4. Mar 17 10:11:15 x240 avahi-daemon[1008]: Interface wlan0.IPv6 no longer relevant for mDNS. Mar 17 10:11:15 x240 avahi-daemon[1008]: Withdrawing address record for 192.168.1.81 on wlan0. Mar 17 10:11:15 x240 avahi-daemon[1008]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.81. Mar 17 10:11:15 x240 avahi-daemon[1008]: Interface wlan0.IPv4 no longer relevant for mDNS. Mar 17 10:11:15 x240 NetworkManager[748]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Mar 17 10:11:15 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: scanning -> inactive Mar 17 10:11:16 x240 NetworkManager[748]: <info> (wlan0): supplicant interface state: inactive -> scanning I found similar issues on the Ubuntu Launchpad, the #1349108 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1349108) and #1293569 (https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1293569). So I apply the "fix", I renamed the iwlwifi-7260-8.ucode to iwlwifi-7260-8.backup in /lib/firmware. This "fix" works for me. Does there is a better solution ? Thank you. -- System Information: Debian Release: 8.0 APT prefers testing-updates APT policy: (500, 'testing-updates'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) firmware-iwlwifi depends on no packages. firmware-iwlwifi recommends no packages. Versions of packages firmware-iwlwifi suggests: ii initramfs-tools 0.119 -- no debconf information
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--- Begin Message ---Closing as the requested information was not provided. Ben. -- Ben Hutchings Klipstein's 4th Law of Prototyping and Production: A fail-safe circuit will destroy others.signature.asc
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