On Wed, 2015-05-27 at 08:54 -0500, Dan Williams wrote: > On Wed, 2015-05-27 at 02:44 +0300, Nick Dimov wrote: > > Hello, > > thank you for your response. I attach the full syslog since the last > > boot which contains some disconnects. I enabled debug mode for > > wpa_supplicant with -dd option (let me know if you need anything else). > > > > I also tried connecting directly, i.e. without NetworkManager but > > manually with wpa_supplicant and I still get disconnects, howvever > > wpa_supplicant gives different logs with different drivers. Please, see > > the file wifi.log (you can see there the driver i used in > > wpa_supplicant, that log doesn't have the debug activated but let me > > know if you need that too) > > Also, make sure you stop NetworkManager when you're doing the manual > connection. With systemd, you need to 'systemctl mask NetworkManager' > and then 'systemctl stop NetworkManager' to prevent it from being D-Bus > activated too. Or, "nmcli net off" to put NM to sleep temporarily, without messing around with systemd. Dan > The reason I say this is because in your logs there are > locally-generated disconnections, and that happens when NetworkManager > is still running and hasn't been told to stop handling WiFi, and then > somebody runs another wpa_supplicant alongside. > > Dan > > > Thank you again, > > Nick. > > > > On 25.05.2015 14:33, Emmanuel Grumbach wrote: > > > On Sat, May 23, 2015 at 1:28 PM, Nick Dimov <dimovnike@xxxxxxxxx> wrote: > > >> Hello, > > >> I recently bought the Intel 7260 AC wifi card (below is the PCI info) > > >> and the card works perfectly in windows with the latest intel driver but > > >> in linux I get deauthenticating and disconnects (reason -3) every minute > > >> or so. When these disconnects happen I get packet loss. In the attached > > >> file iwlwifi_dmesg.txt you can see the log that is produced each time a > > >> disconnect happens. I also tried connecting on 2.4Ghz but I get the same > > >> packet loss. I also put the last firmware from > > >> http://git.kernel.org/?p=linux/kernel/git/firmware/linux-firmware.git > > >> but it did not help. > > > Please increase the debug level of the supplicant. And attach the full syslog. > > > > > >> There is also another problem: In windows i can see it connecting on > > >> 860mbps, but on linux it never goes higher than 600mbps (i check this > > >> with iwconfig) and it stays somewhere on 500mbps. > > >> > > >> Can you please help me solve this? > > >> Thank you. > > >> > > >> uname -a > > >> Linux nick-laptop 3.19.0-18-generic #18-Ubuntu SMP Tue May 19 18:31:35 > > >> UTC 2015 x86_64 x86_64 x86_64 GNU/Linux > > >> > > >> lspci info: > > >> 03:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb) > > >> Subsystem: Intel Corporation Dual Band Wireless-AC 7260 > > >> Flags: bus master, fast devsel, latency 0, IRQ 29 > > >> Memory at f7200000 (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 d8-fc-93-ff-ff-e4-70-d7 > > >> Capabilities: [14c] Latency Tolerance Reporting > > >> Capabilities: [154] Vendor Specific Information: ID=cafe Rev=1 > > >> Len=014 <?> > > >> Kernel driver in use: iwlwifi > > >> > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
