[Bug 1623022] Re: Very slow wireless with rt2800pci
I have the same problem. $ uname -a Linux IT-001 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ iwconfig wlan0 IEEE 802.11bgn ESSID:"x" Mode:Managed Frequency:2.462 GHz Access Point: Bit Rate=52 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:on Link Quality=70/70 Signal level=-33 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:2173 Invalid misc:4912 Missed beacon:0 $ apt list linux-firmware -a Listing... Done linux-firmware/xenial-security,xenial-security,xenial-updates,xenial-updates,now 1.157.8 all [installed,automatic] linux-firmware/xenial,xenial 1.157 all My card uses this driver, but I don't think it supports the 5Ghz network mode. Andrea's workaround does not work for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1623022 Title: Very slow wireless with rt2800pci To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1623022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1623022] Re: Very slow wireless with rt2800pci
Workaround Connect to the 5Ghz wireless network. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1623022 Title: Very slow wireless with rt2800pci To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1623022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1623022] Re: Very slow wireless with rt2800pci
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Description changed: I have a Linksys WMP600N (rt2800pci driver). My wireless connection is extremely slow and unstable. I am using Kubuntu 16.04, with Kernel 4.4.0-36 or 4.7.0-0. The speed test results are: DL: 2.02Mbps UL:0.05Mbps Ping:183ms , the speed test with another PC with the same wireless network : DL:12Mbps UL:1.20Mbps Ping:48ms. I have follow this guide: http://askubuntu.com/questions/405644/slow-wireless-with-rt2800pci But nothing is changed ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-36-generic 4.4.0-36.55 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 Uname: Linux 4.4.0-36-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: andrea 3231 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: andrea 3231 F pulseaudio CurrentDesktop: KDE Date: Tue Sep 13 14:28:22 2016 HibernationDevice: RESUME=UUID=7237eef7-9261-4799-8955-b4466b0e5cb5 InstallationDate: Installed on 2016-09-02 (11 days ago) InstallationMedia: Kubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: Gigabyte Technology Co., Ltd. M720-US3 ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic root=UUID=83949c88-4099-41fa-a6fd-f143912ae477 ro quiet splash RelatedPackageVersions: - linux-restricted-modules-4.4.0-36-generic N/A - linux-backports-modules-4.4.0-36-generic N/A - linux-firmware1.157.3 + linux-restricted-modules-4.4.0-36-generic N/A + linux-backports-modules-4.4.0-36-generic N/A + linux-firmware1.157.3 RfKill: - 0: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/07/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F7n dmi.board.name: M720-US3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF7n:bd09/07/2010:svnGigabyteTechnologyCo.,Ltd.:pnM720-US3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnM720-US3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: M720-US3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** 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/1623022 Title: Very slow wireless with rt2800pci To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1623022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1623022] Re: Very slow wireless with rt2800pci
I had the same problem and unsuccessfully tried: 1. the linux-firmware package from yakkety 2. kernel-4.6.3-yakkety 3. kernel-4.7.4 4. sudo modprobe rt2800pci nohwcrypt=Y 5. sudo iw reg set NL While the newer kernels seemed to alleviate the problem, they didn't fix it. Then I reverted all the previously listed changes and turned the card's power management off. That fixed it. However, since power management would turn on every time it would connect to a network, I made a simple NetworkManager script, that you can find at http://askubuntu.com/a/825976/349291 The following are some relevant info about my system: $ uname -a Linux precision390 4.4.0-36-generic #55-Ubuntu SMP Thu Aug 11 18:01:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux $ iwconfig wlp5s5IEEE 802.11abgn ESSID:"" Mode:Managed Frequency:5.18 GHz Access Point: Bit Rate=270 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=42/70 Signal level=-68 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:133 Invalid misc:781 Missed beacon:0 $ apt list linux-firmware Listing... Done linux-firmware/xenial-updates,xenial-updates,now 1.157.3 all [installed,automatic] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1623022 Title: Very slow wireless with rt2800pci To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1623022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1623022] Re: Very slow wireless with rt2800pci
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 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/v4.8-rc6 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** 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/1623022 Title: Very slow wireless with rt2800pci To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1623022/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
