** 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, with no network load on either the router or the WiFi chipset. The computer is ~4 feet away from a Verizon Jetpack MiFi 5510L connected to a power source, with no obstructions between them. Other clients (Ubuntu with different chipset, Windows) don't have this problem. With the router on battery only, Vivid live environment and mainline 4.0, situation has improved, but still get bursts of 2 packets with 300-450ms every 50-100 packets, with ~1% packet loss. Attempted to use older Asus provided driver from http://www.asus.com/us/Networking/PCEN10/HelpDesk_Download/ : sudo make make[1]: Entering directory '/usr/src/linux-headers-4.0.0-040000-generic' gcc: error: /lib/modules/4.0.0-040000-generic/build/include/linux/autoconf.h: No such file or directory gcc: fatal error: no input files compilation terminated. scripts/Makefile.build:49: *** CFLAGS was changed in "/home/moniker/Desktop/Linux/HAL/rtl8192/Makefile". Fix it to use ccflags-y. Stop. Makefile:1390: recipe for target '_module_/home/moniker/Desktop/Linux/HAL/rtl8192' failed make[1]: *** [_module_/home/moniker/Desktop/Linux/HAL/rtl8192] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-4.0.0-040000-generic' Makefile:35: recipe for target 'all' failed make: *** [all] Error 2 + + ASUS driver mail request ID WTM20150517025416115. Attempted to use Realtek driver from http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=48&Level=5&Conn=4&DownTypeID=3&GetDown=false&Downloads=true : sudo make make -C /lib/modules/4.0.0-040000-generic/build M=/home/moniker/Desktop/linux2 modules make[1]: Entering directory '/usr/src/linux-headers-4.0.0-040000-generic' CC [M] /home/moniker/Desktop/linux2/base.o In file included from /home/moniker/Desktop/linux2/base.c:39:0: /home/moniker/Desktop/linux2/pci.h:247:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘rtl_pci_probe’ int __devinit rtl_pci_probe(struct pci_dev *pdev, ^ /home/moniker/Desktop/linux2/base.c: In function ‘_rtl_init_mac80211’: /home/moniker/Desktop/linux2/base.c:365:4: error: ‘struct ieee80211_hw’ has no member named ‘channel_change_time’ hw->channel_change_time = 100; ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_action_proc’: /home/moniker/Desktop/linux2/base.c:885:32: error: ‘struct ieee80211_conf’ has no member named ‘channel’ rx_status.freq = hw->conf.channel->center_freq; ^ /home/moniker/Desktop/linux2/base.c:886:32: error: ‘struct ieee80211_conf’ has no member named ‘channel’ rx_status.band = hw->conf.channel->band; ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_beacon_statistic’: /home/moniker/Desktop/linux2/base.c:1160:2: error: implicit declaration of function ‘compare_ether_addr’ [-Werror=implicit-function-declaration] if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid)) ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_send_smps_action’: /home/moniker/Desktop/linux2/base.c:1451:24: error: ‘struct ieee80211_conf’ has no member named ‘channel’ info->band = hw->conf.channel->band; ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_store_debug_level’: /home/moniker/Desktop/linux2/base.c:1684:2: error: implicit declaration of function ‘strict_strtoul’ [-Werror=implicit-function-declaration] ret = strict_strtoul(buf, 0, &val); ^ cc1: some warnings being treated as errors scripts/Makefile.build:258: recipe for target '/home/moniker/Desktop/linux2/base.o' failed make[2]: *** [/home/moniker/Desktop/linux2/base.o] Error 1 Makefile:1390: recipe for target '_module_/home/moniker/Desktop/linux2' failed make[1]: *** [_module_/home/moniker/Desktop/linux2] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-4.0.0-040000-generic' Makefile:27: recipe for target 'all' failed make: *** [all] Error 2 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
** 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, with no network load on either the router or the WiFi chipset. The computer is ~4 feet away from a Verizon Jetpack MiFi 5510L connected to a power source, with no obstructions between them. Other clients (Ubuntu with different chipset, Windows) don't have this problem. With the router on battery only, Vivid live environment and mainline 4.0, situation has improved, but still get bursts of 2 packets with 300-450ms every 50-100 packets, with ~1% packet loss. Attempted to use older Asus provided driver from http://www.asus.com/us/Networking/PCEN10/HelpDesk_Download/ : sudo make make[1]: Entering directory '/usr/src/linux-headers-4.0.0-040000-generic' gcc: error: /lib/modules/4.0.0-040000-generic/build/include/linux/autoconf.h: No such file or directory gcc: fatal error: no input files compilation terminated. scripts/Makefile.build:49: *** CFLAGS was changed in "/home/moniker/Desktop/Linux/HAL/rtl8192/Makefile". Fix it to use ccflags-y. Stop. Makefile:1390: recipe for target '_module_/home/moniker/Desktop/Linux/HAL/rtl8192' failed make[1]: *** [_module_/home/moniker/Desktop/Linux/HAL/rtl8192] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-4.0.0-040000-generic' Makefile:35: recipe for target 'all' failed make: *** [all] Error 2 - ASUS driver mail request ID WTM20150517025416115. + ASUS bug report: + http://vip.asus.com/VIP2/Services/QuestionDetail/WTM20150517025416115 Attempted to use Realtek driver from http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=48&Level=5&Conn=4&DownTypeID=3&GetDown=false&Downloads=true : sudo make make -C /lib/modules/4.0.0-040000-generic/build M=/home/moniker/Desktop/linux2 modules make[1]: Entering directory '/usr/src/linux-headers-4.0.0-040000-generic' CC [M] /home/moniker/Desktop/linux2/base.o In file included from /home/moniker/Desktop/linux2/base.c:39:0: /home/moniker/Desktop/linux2/pci.h:247:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘rtl_pci_probe’ int __devinit rtl_pci_probe(struct pci_dev *pdev, ^ /home/moniker/Desktop/linux2/base.c: In function ‘_rtl_init_mac80211’: /home/moniker/Desktop/linux2/base.c:365:4: error: ‘struct ieee80211_hw’ has no member named ‘channel_change_time’ hw->channel_change_time = 100; ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_action_proc’: /home/moniker/Desktop/linux2/base.c:885:32: error: ‘struct ieee80211_conf’ has no member named ‘channel’ rx_status.freq = hw->conf.channel->center_freq; ^ /home/moniker/Desktop/linux2/base.c:886:32: error: ‘struct ieee80211_conf’ has no member named ‘channel’ rx_status.band = hw->conf.channel->band; ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_beacon_statistic’: /home/moniker/Desktop/linux2/base.c:1160:2: error: implicit declaration of function ‘compare_ether_addr’ [-Werror=implicit-function-declaration] if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid)) ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_send_smps_action’: /home/moniker/Desktop/linux2/base.c:1451:24: error: ‘struct ieee80211_conf’ has no member named ‘channel’ info->band = hw->conf.channel->band; ^ /home/moniker/Desktop/linux2/base.c: In function ‘rtl_store_debug_level’: /home/moniker/Desktop/linux2/base.c:1684:2: error: implicit declaration of function ‘strict_strtoul’ [-Werror=implicit-function-declaration] ret = strict_strtoul(buf, 0, &val); ^ cc1: some warnings being treated as errors scripts/Makefile.build:258: recipe for target '/home/moniker/Desktop/linux2/base.o' failed make[2]: *** [/home/moniker/Desktop/linux2/base.o] Error 1 Makefile:1390: recipe for target '_module_/home/moniker/Desktop/linux2' failed make[1]: *** [_module_/home/moniker/Desktop/linux2] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-4.0.0-040000-generic' Makefile:27: recipe for target 'all' failed make: *** [all] Error 2 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs