[Bug 1152908] Re: ubuntu slows down network
Leo van den Berge, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, could you please run the following command in the development release from a Terminal (Applications-Accessories-Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux replace-with-bug-number Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc3 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags: kernel-unable-to-test-upstream kernel-unable-to-test-upstream-VERSION-NUMBER Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Description changed: Ubuntu 12.04 LTS (32) installed on a HP G62 (i5 processor) connected with wifi. router = netgear WNR3500L It's working great, speedtest showing 41/48 Mbps down/up. However, other equipment in the house virtually comes to a halt. Windows laptop goes under 1 Mbps down/up. But also ipad, iphone, android phone, all are freezing. As soon as i disconnect the wifi on ubuntu, other equipment goes back to normal speeds. - - Have not included further detail is i have no clue where to start - - Thanks for any help / suggestions. - - sudo lshw -C network - *-network -description: Ethernet interface -product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller -vendor: Realtek Semiconductor Co., Ltd. -physical id: 0 -bus info: pci@:02:00.0 -logical name: eth0 -version: 02 -serial: 90:fb:a6:b2:59:bf -size: 10Mbit/s -capacity: 100Mbit/s -width: 64 bits -clock: 33MHz -capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation -configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s -resources: irq:41 ioport:2000(size=256) memory:b041-b0410fff memory:b040-b040 memory:b042-b043 - *-network -description: Wireless interface -product: BCM4313 802.11b/g/n Wireless LAN Controller -vendor: Broadcom Corporation -physical id: 0 -bus info: pci@:03:00.0 -logical name: eth2 -version: 01 -serial: c0:cb:38:30:a7:bc -width: 64 bits -clock: 33MHz -capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless -configuration: broadcast=yes driver=wl0 driverversion=6.20.155.1 (r326264) ip=192.168.1.9 latency=0 multicast=yes wireless=IEEE 802.11abg -resources: irq:18 memory:b240-b2403fff - - lsb_release -a - No LSB modules are available. - Distributor ID: Ubuntu - Description: Ubuntu 12.04.2 LTS - Release: 12.04 - Codename: precise - - sudo rfkill list - 0: hp-wifi: Wireless LAN - Soft blocked: no - Hard blocked: no - 1: phy0: Wireless LAN - Soft blocked: no - Hard blocked: no - 2: brcmwl-0: Wireless LAN - Soft blocked: no - Hard blocked: no - - Thanks ** Tags added: needs-kernel-logs needs-upstream-testing regression- potential ** Tags removed: kernel-unable-to-test-upstream ** Tags added: kernel-unable-to-test-upstream-v3.9-rc2 ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Summary changed: - ubuntu slows down network + 14e4:4727 ubuntu slows down network ** Tags added: needs-full-computer-model -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: 14e4:4727 ubuntu slows down network To manage notifications about this bug go to:
[Bug 1152908] Re: ubuntu slows down network
** Changed in: linux (Ubuntu) Status: Expired = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
I have exactly the same problemn with my Lenovo with the same wireless hardware and ubuntu 13.04 usin additional driver STA slows down the whole network disable all is good except very poor performance of the lenovo but all other in the network are happy) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
I have fixed this issue for my Ubuntu 12.04 by disabling additional wireless drivers. Applications - System Settings - Additional Drivers - Broadcom STA proprietary wireless driver. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
[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/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.9 kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. 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'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-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/v3.9-rc2-raring/ ** 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/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
i'll give it a try later tonight. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
downloaded the deb's, got some errors during installation related to missing linux header deb added the header debs (generic i386 deb and all.deb) re-installation gave some errors again, pointing me to /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/make.log this is one bridge too far for me, sorry rebooted the laptop with the new os could not connect to my wifi as it no longer appears in the wifi connection menu let me know if i can do anything extra from here on... thx ** Tags added: kernel-unable-to-test-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
Confirming above - kernel itself works fine but the bmcwl driver won't install/initiate; Log started: 2013-03-12 11:35:37 (Reading database ... 285377 files and directories currently installed.) Preparing to replace bcmwl-kernel-source 6.20.155.1+bdcom-0ubuntu6 (using .../bcmwl-kernel-source_6.20.155.1+bdcom-0ubuntu6_amd64.deb) ... Removing all DKMS Modules Done. Unpacking replacement bcmwl-kernel-source ... Setting up bcmwl-kernel-source (6.20.155.1+bdcom-0ubuntu6) ... Loading new bcmwl-6.20.155.1+bdcom DKMS files... Building only for 3.9.0-030900rc2-generic Building for architecture x86_64 Building initial module for 3.9.0-030900rc2-generic Traceback (most recent call last): File /usr/share/apport/package-hooks/dkms_packages.py, line 22, in module import apport ImportError: No module named apport Error! Bad return status for module build on kernel: 3.9.0-030900rc2-generic (x86_64) Consult /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/make.log for more information. FATAL: Module wl not found. update-initramfs: deferring update (trigger activated) Processing triggers for initramfs-tools ... update-initramfs: Generating /boot/initrd.img-3.9.0-030900rc2-generic Log ended: 2013-03-12 11:36:03 root@leviathan:/var/lib/dkms/bcmwl/6.20.155.1+bdcom/build# cat make.log DKMS make.log for bcmwl-6.20.155.1+bdcom for kernel 3.9.0-030900rc2-generic (x86_64) Tue Mar 12 11:35:50 EST 2013 make: Entering directory `/usr/src/linux-headers-3.9.0-030900rc2-generic' CFG80211 API is prefered for this kernel version Using CFG80211 API LD /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/built-in.o CC [M] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/shared/linux_osl.o CC [M] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_linux.o CC [M] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_iw.o CC [M] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.o /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:1578:2: warning: initialization from incompatible pointer type [enabled by default] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:1578:2: warning: (near initialization for ‘wl_cfg80211_ops.set_tx_power’) [enabled by default] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:1579:2: warning: initialization from incompatible pointer type [enabled by default] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:1579:2: warning: (near initialization for ‘wl_cfg80211_ops.get_tx_power’) [enabled by default] /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c: In function ‘wl_update_bss_info’: /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:2025:3: warning: passing argument 1 of ‘cfg80211_put_bss’ from incompatible pointer type [enabled by default] In file included from /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:33:0: include/net/cfg80211.h:3302:6: note: expected ‘struct wiphy *’ but argument is of type ‘struct cfg80211_bss *’ /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:2025:3: error: too few arguments to function ‘cfg80211_put_bss’ In file included from /var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.c:33:0: include/net/cfg80211.h:3302:6: note: declared here make[1]: *** [/var/lib/dkms/bcmwl/6.20.155.1+bdcom/build/src/wl/sys/wl_cfg80211.o] Error 1 make: *** [_module_/var/lib/dkms/bcmwl/6.20.155.1+bdcom/build] Error 2 make: Leaving directory `/usr/src/linux-headers-3.9.0-030900rc2-generic' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
This seems to be caused by the bcmwl Broadcom driver for the bcm4313. I can confirm this symptom as well - all other network connected devices grind to a halt with this driver - i.e. Streaming media on xbox360 is unusable - I put my laptop to sleep and BAM - all devices are good again... wake the laptop up, let it connect and instantly everything starts buffering and stuttering. It doesn't happen with the brcmsmac driver, however I have other issues with that drive such as resume from suspend and Wifi signal strength. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-nettool/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
Interestingly, if I do a sudo iwconfig eth1 with the bcmwl driver, I also get a kernel panic. Can anyone confirm this behaviour? To confirm, I'm running Raring and seeing these symptoms where reporter states 12.04.2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-nettool/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
** Package changed: gnome-nettool (Ubuntu) = linux (Ubuntu) ** Tags added: kernel-bug precise ** Tags added: hw-specific -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152908] Re: ubuntu slows down network
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: gnome-nettool (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152908 Title: ubuntu slows down network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-nettool/+bug/1152908/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
