** Description changed: With a Asus PCE-N10 PCI-E Adapter Wireless N I have 10-20% packet loss on a 802.11n 2.4GHz network, 2-3200ms latency pinging just the gateway - 192.168.1.1. The computer is ~4 feet away from a Verizon Jetpack MiFi - 5510L, with no obstructions between them. Other clients (Ubuntu with - different chipset, Windows) don't have this problem. The mainline 4.0 - kernel seemed to work much better, so I'll go forward on the assumption - this is fixed. + 192.168.1.1, with no network load on either the router or the WiFi + chipset. The computer is ~4 feet away from a Verizon Jetpack MiFi 5510L, + with no obstructions between them. Other clients (Ubuntu with different + chipset, Windows) don't have this problem. The mainline 4.0 kernel works + much better (0% packet loss, 1-150ms latency even with 24 Mbps load + between the WiFi chipset and router). Testing the Vivid kernel resulted in no keyboard, or mouse functionality. Please backport all missing patches from: git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git && git log --grep=rtl8192ce --pretty=oneline --abbrev-commit https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1445840/+attachment/4379473/+files/commits.txt ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-34-generic 3.16.0-34.47 ProcVersionSignature: Ubuntu 3.16.0-34.47-generic 3.16.7-ckt8 Uname: Linux 3.16.0-34-generic x86_64 ApportVersion: 2.14.7-0ubuntu8.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: moniker 3063 F.... pulseaudio CurrentDesktop: Unity Date: Sat Apr 18 17:21:37 2015 HibernationDevice: RESUME=UUID=4afac90c-1164-4d0f-95b5-e95c04ca0070 InstallationDate: Installed on 2015-04-09 (9 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) MachineType: Hewlett-Packard HP ProDesk 400 G1 MT ProcFB: 0 inteldrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-34-generic root=UUID=e650b88a-c6af-4c6a-998a-58f6b206b264 ro quiet splash nomdmonddf nomdmonisw vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-34-generic N/A linux-backports-modules-3.16.0-34-generic N/A linux-firmware 1.138.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/11/2014 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: L02 v02.39 dmi.board.asset.tag: MXL4090N3K dmi.board.name: 198E dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: MXL4090N3K dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvrL02v02.39:bd12/11/2014:svnHewlett-Packard:pnHPProDesk400G1MT:pvr:rvnHewlett-Packard:rn198E:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP ProDesk 400 G1 MT dmi.sys.vendor: Hewlett-Packard
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1445840 Title: 10ec:8176 10-20% packet loss on 802.11n 2.4GHz network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1445840/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
