[Kernel-packages] [Bug 1273392] Re: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning
I could not get linux-image-3.13.0-5-generic to work on saucy. Xorg would not register my video card correctly. I've now patched 3.11.0-15-generic and I've been using the system as such since Thursday. Yesterday I encountered a hang of the wifi driver just after joining a torrent, which had a lot of peers/seeds, in deluge. Unfortunately, I have not found any panic message (and I've confirmed ath9k_htc.ko was patched correctly). I could not recover from this state. suspend did not work and I could not disconnect using network manager. Feb 2 20:33:26 sander-laptop kernel: [252566.290931] wlan0: deauthenticating from 94:44:52:24:a3:2c by local choice (reason=3) Feb 2 20:35:51 sander-laptop kernel: [252710.472578] INFO: task NetworkManager:935 blocked for more than 120 seconds. Feb 2 20:35:51 sander-laptop kernel: [252710.472585] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Feb 2 20:35:51 sander-laptop kernel: [252710.472589] NetworkManager D 88043ec94580 0 935 1 0x Feb 2 20:35:51 sander-laptop kernel: [252710.472595] 880408c79ae0 0046 880408c79fd8 00014580 Feb 2 20:35:51 sander-laptop kernel: [252710.472601] 880408c79fd8 00014580 880424ed9770 81cd4300 Feb 2 20:35:51 sander-laptop kernel: [252710.472606] 81cd4304 880424ed9770 81cd4308 Feb 2 20:35:51 sander-laptop kernel: [252710.472611] Call Trace: Feb 2 20:35:51 sander-laptop kernel: [252710.472623] [816ed519] schedule_preempt_disabled+0x29/0x70 Feb 2 20:35:51 sander-laptop kernel: [252710.472629] [816eb55f] __mutex_lock_slowpath+0x13f/0x1c0 Feb 2 20:35:51 sander-laptop kernel: [252710.472635] [815e1c9e] ? skb_free_head+0x1e/0x70 Feb 2 20:35:51 sander-laptop kernel: [252710.472640] [816ea94f] mutex_lock+0x1f/0x2f Feb 2 20:35:51 sander-laptop kernel: [252710.472645] [8161968f] netlink_dump+0x1f/0x230 Feb 2 20:35:51 sander-laptop kernel: [252710.472649] [81619b78] netlink_recvmsg+0x2d8/0x390 Feb 2 20:35:51 sander-laptop kernel: [252710.472654] [815d9968] sock_recvmsg+0xa8/0xe0 Feb 2 20:35:51 sander-laptop kernel: [252710.472661] [815d810f] ? move_addr_to_user+0xaf/0xd0 Feb 2 20:35:51 sander-laptop kernel: [252710.472665] [815d9c64] ___sys_recvmsg+0x114/0x2a0 Feb 2 20:35:51 sander-laptop kernel: [252710.472670] [816ea8eb] ? mutex_unlock+0x1b/0x20 Feb 2 20:35:51 sander-laptop kernel: [252710.472675] [816f26ac] ? __do_page_fault+0x1dc/0x530 Feb 2 20:35:51 sander-laptop kernel: [252710.472681] [8108c87a] ? lg_local_unlock+0x1a/0x20 Feb 2 20:35:51 sander-laptop kernel: [252710.472686] [811c585e] ? mntput_no_expire+0x3e/0x150 Feb 2 20:35:51 sander-laptop kernel: [252710.472690] [811c5996] ? mntput+0x26/0x40 Feb 2 20:35:51 sander-laptop kernel: [252710.472695] [811a8c6c] ? __fput+0x16c/0x230 Feb 2 20:35:51 sander-laptop kernel: [252710.472700] [815da742] __sys_recvmsg+0x42/0x80 Feb 2 20:35:51 sander-laptop kernel: [252710.472705] [815da792] SyS_recvmsg+0x12/0x20 Feb 2 20:35:51 sander-laptop kernel: [252710.472710] [816f721d] system_call_fastpath+0x1a/0x1f Feb 2 20:35:51 sander-laptop kernel: [252710.472717] INFO: task wpa_supplicant:1145 blocked for more than 120 seconds. Feb 2 20:35:51 sander-laptop kernel: [252710.472719] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables this message. Feb 2 20:35:51 sander-laptop kernel: [252710.472721] wpa_supplicant D 88043ed14580 0 1145 1 0x Feb 2 20:35:51 sander-laptop kernel: [252710.472726] 880409a9b850 0046 880409a9bfd8 00014580 Feb 2 20:35:51 sander-laptop kernel: [252710.472731] 880409a9bfd8 00014580 88040d2c 88040dbbd330 Feb 2 20:35:51 sander-laptop kernel: [252710.472735] 88040dbbd334 88040d2c 88040dbbd338 Feb 2 20:35:51 sander-laptop kernel: [252710.472740] Call Trace: Feb 2 20:35:51 sander-laptop kernel: [252710.472746] [816ed519] schedule_preempt_disabled+0x29/0x70 Feb 2 20:35:51 sander-laptop kernel: [252710.472751] [816eb55f] __mutex_lock_slowpath+0x13f/0x1c0 Feb 2 20:35:51 sander-laptop kernel: [252710.472756] [816ea94f] mutex_lock+0x1f/0x2f Feb 2 20:35:51 sander-laptop kernel: [252710.472797] [a04b02f0] ieee80211_stop_poll+0x20/0x50 [mac80211] Feb 2 20:35:51 sander-laptop kernel: [252710.472823] [a04b3acb] ieee80211_set_disassoc+0x4b/0x3d0 [mac80211] Feb 2 20:35:51 sander-laptop kernel: [252710.472850] [a04b7d53] ieee80211_mgd_deauth+0x1d3/0x240 [mac80211] Feb 2 20:35:51 sander-laptop kernel: [252710.472874] [a048d2b8] ieee80211_deauth+0x18/0x20 [mac80211] Feb 2 20:35:51 sander-laptop kernel: [252710.472905] [a017788c]
[Kernel-packages] [Bug 1273392] Re: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning
Very much so (although the settings page could be lying to me): Copy from the settings page of my AP: Wireless Channel and SSID Wireless Channel: 11 Extension Channel: 7 SSID: ... Wireless Mode: 802.11g Bandwidth: 20/40Mhz (not changeable) Broadcast SSID: enabled Protected Mode: OFF 802.11e/WMM QoS: ON Wireless Security Security Mode: WPA/WPA2-Personal(PSK) Authentication: WPA2-PSK Encryption Technique: AES PSK: I've set it to G because I have a PS3 and another PC with a G adapter in the network as well. (I thought setting it to just G would be the most reliable setting). About my test run in trusty: I started with using nohwcrypt=0. I sent a 12Mbit/s UDP stream over wlan0 (noone listening on the other end, so it's only transmitting). The connection died and stayed dead after 3-4 hours. Afterwards, with nohwcrypt=1 I could run iperf for 12+ hours until I gave up. It only lost its connection once and it reauthenticated under water immediately after a few hours (which is not bothersome behaviour for me). Then again I did a test with nohwcrypt=0. I got the connection to drop with reason 6 and 15 again after a few hours. I could not get it to authenticate again. I switched by rmmod ath9k_htc and modprobing ath9k_htc with the right options. Eventually this caused a cold reset(!), with all USB devices' power being disabled at boot up. When I replugged my USB keyboard in a different port, it got power and I could choose the USB boot menu to boot trusty Instead it reset again, turning off power to *all* USB ports, leaving me no choice but to power down by PSU. Afterwards everything is hunky dory again. Not sure whether this behaviour is significant, as the wifi adapter is also hosted on the USB bus and I'm not sure whether rmmod is supposed to be that dangerous. So I guess using nohwcrypt=1 solely is a winner for me. Txpower does not amount to anything. I haven't had connection problems with my PS3 or with the other PC. I am willing to try out other things if this helps locating this bug. I can see the Ralink RT3052 listed in the openwrt hardware table. Would it be interesting to try out openwrt with this wifi adapter in nohwcrypt=0? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1273392 Title: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning Status in “linux” package in Ubuntu: Incomplete Bug description: A long time after a cold boot, my wireless connection starts dropping, will try to reconnect but will not come back again. When I'm in that state only a suspend, waiting a while and resuming gets my wireless connection back again. However, after that state it does not take long before it starts to drop again. WORKAROUND: I could not reproduce this problem again after setting nohwcrypt=1 on the ath9k_htc module. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: sander 1881 F pulseaudio /dev/snd/controlC0: sander 1881 F pulseaudio Date: Mon Jan 27 20:27:01 2014 HibernationDevice: RESUME=UUID=3f3e0b39-93b8-4c28-a8cd-91f2cf4a6890 InstallationDate: Installed on 2013-09-13 (136 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha amd64 (20130912) MachineType: MSI MS-7792 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=add6edeb-2e13-438b-814e-d4995835e178 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd04/24/2013:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7792 dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1273392/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help
[Kernel-packages] [Bug 1273392] Re: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning
This is what I got from iw dev wlan0 scan dump (selecting only my AP): BSS 94:44:52:24:a3:2c (on wlan0) -- associated TSF: 68298172938 usec (0d, 18:58:18) freq: 2462 beacon interval: 100 capability: ESS Privacy ShortSlotTime (0x0411) signal: -58.00 dBm last seen: 11968 ms ago Information elements from Probe Response frame: SSID: Barebeekstraat12 Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 DS Parameter set: channel 11 ERP: Barker_Preamble_Mode Extended supported rates: 6.0* 12.0* 24.0* 48.0 RSN: * Version: 1 * Group cipher: CCMP * Pairwise ciphers: CCMP * Authentication suites: PSK * Capabilities: (0x) WMM: * Parameter version 1 * BE: CW 15-1023, AIFSN 3 * BK: CW 15-1023, AIFSN 7 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec * VO: CW 3-7, AIFSN 2, TXOP 1504 usec Country: US Environment: Indoor/Outdoor Channels [1 - 11] @ 16 dBm I've just now disabled WPS on the AP. I wasn't using it anyway. I presume this is G, as only G modes are listed. I'll try to apply this patch to linux-image-3.13.0-5-generic, keep using that in saucy with nohwcrypt=1 and see what gives. (about USB behaving crappily: meh) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1273392 Title: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning Status in “linux” package in Ubuntu: Incomplete Bug description: A long time after a cold boot, my wireless connection starts dropping, will try to reconnect but will not come back again. When I'm in that state only a suspend, waiting a while and resuming gets my wireless connection back again. However, after that state it does not take long before it starts to drop again. WORKAROUND: I could not reproduce this problem again after setting nohwcrypt=1 on the ath9k_htc module. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: sander 1881 F pulseaudio /dev/snd/controlC0: sander 1881 F pulseaudio Date: Mon Jan 27 20:27:01 2014 HibernationDevice: RESUME=UUID=3f3e0b39-93b8-4c28-a8cd-91f2cf4a6890 InstallationDate: Installed on 2013-09-13 (136 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha amd64 (20130912) MachineType: MSI MS-7792 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=add6edeb-2e13-438b-814e-d4995835e178 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd04/24/2013:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7792 dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1273392/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1273392] Re: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning
1/ Compute model: It's a custom built PC I assembled recently, using a 'Cooler Master Elite 120 Advanced' case. I suppose it is not overheating, although I very much so distrust the sensors output now I look at it: ubuntu@ubuntu:~$ sensors radeon-pci-0008 Adapter: PCI adapter temp1: +2.0°C (crit = +120.0°C, hyst = +90.0°C) k10temp-pci-00c3 Adapter: PCI adapter temp1: +2.8°C (high = +70.0°C) (crit = +70.0°C, hyst = +69.0°C) 2-2.8 degrees cannot be achieved by just some case fan running silently. 2/ I'll try updating the bios from 2.0 to 2.3 after this test run. The changelog does not look promisary: Description - Improved PS2 KB/Mouse compatibility. Version 2.1 Description - Update BIOS module. Version 2.2 Description - Update BIOS module. Version 2.3 3a/ AP: Belkin F7D2301 Belkin Surf firmware: 1.00.16 (Jul 2 2010 14:36:56) Updates are not available. Unfortunately it's not supported by ddwrt/openwrt :/ 3b. What wireless connection type are you using: 802.11g 4/ I will fidget with my AP settings later. 5/ No 6/ 3 meters 7/ A big metal structure is in between (a big stove) 7a/ Don't know yet 8/ I have only one AP right now 9/ I've only tried out saucy and trusty The connection looks strong: wlan0 IEEE 802.11bgn ESSID:X Mode:Managed Frequency:2.462 GHz Access Point: 94:44:52:24:A3:2C Bit Rate=54 Mb/s Tx-Power=20 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=58/70 Signal level=-52 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:1557 Invalid misc:73 Missed beacon:0 However, I'm sure that the Belkin AP may induce any kind of crappiness. It takes quite a few hours until I know whether the situation has improved. However, I'm clueless what kind of internal error the wireless device is encountering. In trusty it appears that the deauth messages have changed the reason from 3 to 6 and 15. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1273392 Title: 0cf3:9271 [MSI FM2-A75IA-E53] ath9k_htc: AR9271 wireless device stops functioning Status in “linux” package in Ubuntu: Incomplete Bug description: A long time after a cold boot, my wireless connection starts dropping, will try to reconnect but will not come back again. When I'm in that state only a suspend, waiting a while and resuming gets my wireless connection back again. However, after that state it does not take long before it starts to drop again. WORKAROUND: I could not reproduce this problem again after setting nohwcrypt=1 on the ath9k_htc module. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: sander 1881 F pulseaudio /dev/snd/controlC0: sander 1881 F pulseaudio Date: Mon Jan 27 20:27:01 2014 HibernationDevice: RESUME=UUID=3f3e0b39-93b8-4c28-a8cd-91f2cf4a6890 InstallationDate: Installed on 2013-09-13 (136 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha amd64 (20130912) MachineType: MSI MS-7792 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=add6edeb-2e13-438b-814e-d4995835e178 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd04/24/2013:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7792 dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1273392/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1049383] Re: ath9k_usb: TL-WN821N v3 (AR7010+9287) Connection drops
@Oleksij, it appears tougher to locate than I thought. I'm back to kernel 3.11.0-15-generic. I tried to overheat by stressing the CPU, GPU and wireless device for 15 minutes by running stress --cpu 4, glxgears fullscreen (vsync on however) and setting txpower to 20 and pingflooding my gateway (sudo ping -f -s 1476 ). It did not succeed. Only after 6-9 hours of moderately (ping -Di 0.2 -s 65507 192.168.1.1, you'll be the judge) pingflooding my gateway I got into this state where I could not ping my gateway anymore. Stopping the ping flood, waiting a while and trying a normal ping again did not appear to work. Only after suspending, waiting a while and resuming I can get the wifi adapter to function again. Resuming 1-2 seconds after suspending did not work for me. However, after this suspend-resume trick I can trigger the nonfunctional state quite easily after 10-15 minutes. So I am a bit confused about whether this is related to overheating, if it takes such a long while to trigger. Can I enable some kind of debugging to show this behaviour? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1049383 Title: ath9k_usb: TL-WN821N v3 (AR7010+9287) Connection drops Status in The Linux Kernel: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: Hi. The connection with this device is fast and stable, but seems to drop after a certain amount of data has been transmitted. The easiest way to reproduce it is to download something large. I can always reproduce it by downloading a torrent. After about 300-400MB, it seems like the wireless dongle hangs and the connection doesn't work anymore. At this point, network commands such as iwconfig freeze, and it's also impossible to reboot or turn off the computer. However, if the wireless dongle is unplugged and plugged again, everything's back to normal. The module is set with nohwcrypt=1. If this option is not set, the connection drops much faster. Also, I've noticed that the latency is lower with nohwcrypt=1 (using speedtest.net, the latency without hardware encryption is consistently 3 times less). Description:Ubuntu 12.04.1 LTS Release:12.04 linux-generic: Installed: 3.2.0.30.32 Candidate: 3.2.0.30.32 Version table: *** 3.2.0.30.32 0 500 http://es.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 100 /var/lib/dpkg/status 3.2.0.29.31 0 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages 3.2.0.23.25 0 500 http://es.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages ***Results of lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 005 Device 002: ID 046d:c00e Logitech, Inc. M-BJ58/M-BJ69 Optical Wheel Mouse Bus 002 Device 004: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] *** Results for modinfo ath9k_usb: filename: /lib/modules/3.2.0-30-generic/kernel/drivers/net/wireless/ath/ath9k/ath9k_htc.ko firmware: htc_9271.fw firmware: htc_7010.fw description:Atheros driver 802.11n HTC based wireless devices license:Dual BSD/GPL author: Atheros Communications srcversion: 9B885B82530A1FF8F15C062 alias: usb:v0CF3p20FFd*dc*dsc*dp*ic*isc*ip* alias: usb:v0411p017Fd*dc*dsc*dp*ic*isc*ip* alias: usb:v083ApA704d*dc*dsc*dp*ic*isc*ip* alias: usb:v0846p9018d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3p7010d*dc*dsc*dp*ic*isc*ip* alias: usb:v1668p1200d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3p7015d*dc*dsc*dp*ic*isc*ip* alias: usb:v057Cp8403d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3pB003d*dc*dsc*dp*ic*isc*ip* alias: usb:v040Dp3801d*dc*dsc*dp*ic*isc*ip* alias: usb:v04CAp4605d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3350d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3349d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3348d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3346d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3328d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3327d*dc*dsc*dp*ic*isc*ip* alias: usb:v07D1p3A10d*dc*dsc*dp*ic*isc*ip* alias: usb:v0846p9030d*dc*dsc*dp*ic*isc*ip* alias:
[Kernel-packages] [Bug 1273392] [NEW] ath9k_htc: AR9271 wireless device stops functioning
Public bug reported: A long time after a cold boot, my wireless connection starts dropping, will try to reconnect but will not come back again. When I'm in that state only a suspend, waiting a while and resuming gets my wireless connection back again. However, after that state it does not take long before it starts to drop again. This bug seems a lot like bug 1049383. I thought I could not reproduce this problem again after setting nohwcrypt=1 on the ath9k_htc module and rebooting, but I guess I will only be sure after testing a while. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: sander 1881 F pulseaudio /dev/snd/controlC0: sander 1881 F pulseaudio Date: Mon Jan 27 20:27:01 2014 HibernationDevice: RESUME=UUID=3f3e0b39-93b8-4c28-a8cd-91f2cf4a6890 InstallationDate: Installed on 2013-09-13 (136 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha amd64 (20130912) MachineType: MSI MS-7792 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=add6edeb-2e13-438b-814e-d4995835e178 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd04/24/2013:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7792 dmi.product.version: 1.0 dmi.sys.vendor: MSI ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug saucy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1273392 Title: ath9k_htc: AR9271 wireless device stops functioning Status in “linux” package in Ubuntu: New Bug description: A long time after a cold boot, my wireless connection starts dropping, will try to reconnect but will not come back again. When I'm in that state only a suspend, waiting a while and resuming gets my wireless connection back again. However, after that state it does not take long before it starts to drop again. This bug seems a lot like bug 1049383. I thought I could not reproduce this problem again after setting nohwcrypt=1 on the ath9k_htc module and rebooting, but I guess I will only be sure after testing a while. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: sander 1881 F pulseaudio /dev/snd/controlC0: sander 1881 F pulseaudio Date: Mon Jan 27 20:27:01 2014 HibernationDevice: RESUME=UUID=3f3e0b39-93b8-4c28-a8cd-91f2cf4a6890 InstallationDate: Installed on 2013-09-13 (136 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha amd64 (20130912) MachineType: MSI MS-7792 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=add6edeb-2e13-438b-814e-d4995835e178 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd04/24/2013:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7792 dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to:
[Kernel-packages] [Bug 1273392] Re: ath9k_htc: AR9271 wireless device stops functioning
Ah, yeah, I'm now running firmware 1.4, found at: https://github.com/qca /open-ath9k-htc-firmware (The original ubuntu firmware gave me the same problems, which caused me to upgrade) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1273392 Title: ath9k_htc: AR9271 wireless device stops functioning Status in “linux” package in Ubuntu: New Bug description: A long time after a cold boot, my wireless connection starts dropping, will try to reconnect but will not come back again. When I'm in that state only a suspend, waiting a while and resuming gets my wireless connection back again. However, after that state it does not take long before it starts to drop again. This bug seems a lot like bug 1049383. I thought I could not reproduce this problem again after setting nohwcrypt=1 on the ath9k_htc module and rebooting, but I guess I will only be sure after testing a while. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-15-generic 3.11.0-15.23 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: sander 1881 F pulseaudio /dev/snd/controlC0: sander 1881 F pulseaudio Date: Mon Jan 27 20:27:01 2014 HibernationDevice: RESUME=UUID=3f3e0b39-93b8-4c28-a8cd-91f2cf4a6890 InstallationDate: Installed on 2013-09-13 (136 days ago) InstallationMedia: Ubuntu 13.10 Saucy Salamander - Alpha amd64 (20130912) MachineType: MSI MS-7792 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=add6edeb-2e13-438b-814e-d4995835e178 ro persistent quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-15-generic N/A linux-backports-modules-3.11.0-15-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V2.0 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: FM2-A75IA-E53 (MS-7792) dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MSI dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd04/24/2013:svnMSI:pnMS-7792:pvr1.0:rvnMSI:rnFM2-A75IA-E53(MS-7792):rvr1.0:cvnMSI:ct3:cvr1.0: dmi.product.name: MS-7792 dmi.product.version: 1.0 dmi.sys.vendor: MSI To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1273392/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1049383] Re: ath9k_usb: TL-WN821N v3 (AR7010+9287) Connection drops
This bug also affects my AR9271 internal USB wifi device. I've tried kernel 3.12.0-031200-generic but this did not help using vanilla settings. I ended up using: $ cat /etc/modprobe.d/cfg80211.conf options ath9k_htc nohwcrypt=1 and set txpower to 12 at runtime to circumvent this problem. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1049383 Title: ath9k_usb: TL-WN821N v3 (AR7010+9287) Connection drops Status in The Linux Kernel: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: Hi. The connection with this device is fast and stable, but seems to drop after a certain amount of data has been transmitted. The easiest way to reproduce it is to download something large. I can always reproduce it by downloading a torrent. After about 300-400MB, it seems like the wireless dongle hangs and the connection doesn't work anymore. At this point, network commands such as iwconfig freeze, and it's also impossible to reboot or turn off the computer. However, if the wireless dongle is unplugged and plugged again, everything's back to normal. The module is set with nohwcrypt=1. If this option is not set, the connection drops much faster. Also, I've noticed that the latency is lower with nohwcrypt=1 (using speedtest.net, the latency without hardware encryption is consistently 3 times less). Description:Ubuntu 12.04.1 LTS Release:12.04 linux-generic: Installed: 3.2.0.30.32 Candidate: 3.2.0.30.32 Version table: *** 3.2.0.30.32 0 500 http://es.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 100 /var/lib/dpkg/status 3.2.0.29.31 0 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages 3.2.0.23.25 0 500 http://es.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages ***Results of lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 005 Device 002: ID 046d:c00e Logitech, Inc. M-BJ58/M-BJ69 Optical Wheel Mouse Bus 002 Device 004: ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287] *** Results for modinfo ath9k_usb: filename: /lib/modules/3.2.0-30-generic/kernel/drivers/net/wireless/ath/ath9k/ath9k_htc.ko firmware: htc_9271.fw firmware: htc_7010.fw description:Atheros driver 802.11n HTC based wireless devices license:Dual BSD/GPL author: Atheros Communications srcversion: 9B885B82530A1FF8F15C062 alias: usb:v0CF3p20FFd*dc*dsc*dp*ic*isc*ip* alias: usb:v0411p017Fd*dc*dsc*dp*ic*isc*ip* alias: usb:v083ApA704d*dc*dsc*dp*ic*isc*ip* alias: usb:v0846p9018d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3p7010d*dc*dsc*dp*ic*isc*ip* alias: usb:v1668p1200d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3p7015d*dc*dsc*dp*ic*isc*ip* alias: usb:v057Cp8403d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3pB003d*dc*dsc*dp*ic*isc*ip* alias: usb:v040Dp3801d*dc*dsc*dp*ic*isc*ip* alias: usb:v04CAp4605d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3350d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3349d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3348d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3346d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3328d*dc*dsc*dp*ic*isc*ip* alias: usb:v13D3p3327d*dc*dsc*dp*ic*isc*ip* alias: usb:v07D1p3A10d*dc*dsc*dp*ic*isc*ip* alias: usb:v0846p9030d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3p1006d*dc*dsc*dp*ic*isc*ip* alias: usb:v0CF3p9271d*dc*dsc*dp*ic*isc*ip* depends:ath9k_hw,ath9k_common,mac80211,ath,cfg80211 intree: Y vermagic: 3.2.0-30-generic SMP mod_unload modversions parm: debug:Debugging mask (uint) parm: nohwcrypt:Disable hardware encryption (int) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1049383/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
