hi, Hm. You're hibernating? That may explain why the thing is return 0xdeadc0de during register reads. Maybe the MAC isn't fully waking up after a resume?
-a On 21 May 2014 08:10, Arkh4mKn1ght <arkh4mkn1...@gmail.com> wrote: > Hi rajkumar > > I dont know if this only happens when resuming from hibernate, it was just a > thought that ocurred to me today. I will test again without hibernating to > see if this happens again. > I dont use any firewall on the laptop, so iptables -F is pointless. > Ping latency times are good when the problem is ongoing. > I will take a sniffer capture and send it back to you. > > Thanks for your help > > 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 >> > _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel