From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arkh4mKn1ght Date: Wed, 21 May 2014 12:39:00 -0300 Subject: [ath9k-devel] Weird Atheros 9485 http connecting problems - Sniffer Capture In-Reply-To: <20140521145902.GB9563@qca.qualcomm.com> References: <5375477C.7050503@gmail.com> <20140516090559.GA5098@qca.qualcomm.com> <537602EB.9000602@gmail.com> <53795054.4050701@gmail.com> <20140519062926.GA18863@qca.qualcomm.com> <537A0346.4090300@gmail.com> <20140519144232.GA19244@qca.qualcomm.com> <537CBA30.80407@gmail.com> <20140521145902.GB9563@qca.qualcomm.com> Message-ID: <537CC894.2060202@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org Here is the sniffer capture with wireshark while the problem was ongoing. I closed all programs and opened firefox with only one tab to load www.latimes.com. It took several minutes to load the front page. the capture covers since trying to load the site until it was fully loaded. My laptop IP is 192.168.0.102 was AP ip is 192.168.0.1 Greetings Oskar On 05/21/2014 11:59 AM, Rajkumar Manoharan wrote: > On Wed, May 21, 2014 at 11:37:36AM -0300, Arkh4mKn1ght wrote: >> Ok i tried the patch but the issue happened again :( >> >> After resuming my laptop from hibernation i saw in >> /var/log/kernel/errors.log these messages again: >> >> May 21 09:20:10 localhost kernel: mei_me 0000:00:16.0: suspend >> May 21 09:20:10 localhost kernel: ath: phy1: RX failed to go idle in 10 ms >> RXSM=0xdeadbeef >> May 21 09:20:10 localhost kernel: ath: phy1: DMA failed to stop in 10 ms >> AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef DMADBG_7=0xdeadbeef >> May 21 09:20:11 localhost kernel: dpm_run_callback(): >> usb_dev_restore+0x0/0x20 [usbcore] returns -107 >> May 21 09:20:11 localhost kernel: PM: Device 1-1 failed to restore async: >> error -107 >> >> ASPM was disabled on root complex and atheros card.powersave was off. >> After 1 hour and 10 minutes of those messages that problem arise. I have >> noticed that the problem arises always after some time of resuming the >> laptop from hibernation. >> >> Its really odd, because when it does happen, browsing the web is painfully >> slow with the "connecting to domain.com..." message in the browser status >> bar... it does load the website but after some minutes.. >> Meanwhile at the same time if i try to download a torrent using a bittorrent >> client i can do it without problems at full speed. If i pause the torrent, >> browsing websites still behaves slowly until i reboot the laptop. >> >> At first i thought that i have a defective atheros card, but why i can >> download torrents at full speed when this problem arises? >> What options do i have now? i have tested all combinations of ASPM >> enabled/disabled and powersave on/off. >> >> I have seen that there is a BIOS update for my laptop, but im unsure it >> could help for this at all (besides that i would have to install windows 8 >> to install the friggin bios update) >> > Oskar, > > I am quite confused. Does the issue happen only after resume from hibernate? > Initially you havn't mentioned hibernate/resume. Are you able to > reproduce the issue without hibernating? Please flush ip table entries > and test. > > sudo iptables -F > > Can you please take a sniffer capture at the problematic time? Are you seeing huge > latency for ping (icmp)? > > -Rajkumar > -------------- next part -------------- A non-text attachment was scrubbed... Name: sonyvaio.pcapng.gz Type: application/gzip Size: 2718646 bytes Desc: not available Url : http://lists.ath9k.org/pipermail/ath9k-devel/attachments/20140521/38f040be/attachment-0001.bin