Hi, 0xdeadbeef says the registers are unavailable. Did you disable Station mode powersave?
-a On 18 May 2014 17:29, Arkh4mKn1ght <arkh4mkn1...@gmail.com> wrote: > Hi > > I'm still testing but the issue reappeared again with the ASPM disabled on > the card. This ocurred after starting the computer from hibernation and as i > mentioned before ASPM was disabled only on the card and not on the root > complex. I found these messages on the log: > > May 18 10:42:56 localhost kernel: mei_me 0000:00:16.0: suspend > May 18 10:42:57 localhost kernel: ath: phy0: RX failed to go idle in 10 ms > RXSM=0xdeadbeef > May 18 10:42:57 localhost kernel: ath: phy0: DMA failed to stop in 10 ms > AR_CR=0xdeadbeef AR_DIAG_SW=0xdeadbeef DMADBG_7=0xdeadbeef > > After rebooting the computer everything worked fine again. > > Now i have disabled ASPM on both the root complex and the atheros card so > i'm still testing to see if the issue happens again. until now (7+ hours > everything is fine). > I will let you know if the issue reappears after these changes > > Greetings > Oskar. > > > > > On 05/18/2014 08:51 PM, Adrian Chadd wrote: >> >> So was it ASPM? >> >> >> -a >> >> >> On 16 May 2014 05:22, Arkh4mKn1ght <arkh4mkn1...@gmail.com> wrote: >>> >>> Hi >>> >>> That was a nice find. I thought ASPM was disabled because i always boot >>> my kernel with the >>> pcie_aspm=off flag. I have now disabled ASPM following the link you >>> shared with me for my card but is it enough to disable ASPM on the card >>> or do i have to disable it also for the root complex? >>> >>> root complex: (byte 0x50 has value 42 it means L1 is enabled) >>> [root@localhost kernel]# lspci -s 00:1c.0 -xxx >>> 00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset >>> Family PCI Express Root Port 1 (rev c4) >>> 00: 86 80 10 1e 07 00 10 00 c4 00 04 06 10 00 81 00 >>> 10: 00 00 00 00 00 00 00 00 00 07 07 00 f0 00 00 00 >>> 20: 20 c1 20 c1 51 c1 51 c1 00 00 00 00 00 00 00 00 >>> 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 >>> 40: 10 80 42 01 00 80 00 00 00 00 10 00 12 3c 12 01 >>> 50: 42 00 11 70 00 b2 04 00 00 00 40 01 00 00 00 00 >>> 60: 00 00 00 00 16 00 00 00 00 00 00 00 00 00 00 00 >>> 70: 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 >>> 80: 05 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >>> 90: 0d a0 00 00 4d 10 ab 90 00 00 00 00 00 00 00 00 >>> a0: 01 00 02 c8 00 00 00 00 00 00 00 00 00 00 00 00 >>> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >>> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >>> d0: 00 00 00 01 02 0b 00 00 00 80 11 81 00 00 00 00 >>> e0: 00 3f 00 00 00 00 00 00 01 00 00 00 00 00 00 00 >>> f0: 00 00 00 00 00 00 00 00 87 0f 04 08 00 00 00 00 >>> >>> [root@localhost kernel]# >>> >>> Atheros card with ASPM disabled: >>> 07:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network >>> Adapter (rev 01) >>> Subsystem: Foxconn International, Inc. Device e044 >>> Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- >>> Stepping- SERR- FastB2B- DisINTx- >>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- >>> <TAbort- <MAbort- >SERR- <PERR- INTx- >>> Interrupt: pin A routed to IRQ 11 >>> Region 0: Memory at c1200000 (64-bit, non-prefetchable) [size=512K] >>> Expansion ROM at c1500000 [disabled] [size=64K] >>> Capabilities: [40] Power Management version 2 >>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA >>> PME(D0+,D1+,D2+,D3hot+,D3cold+) >>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- >>> Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+ >>> Address: 0000000000000000 Data: 0000 >>> Masking: 00000000 Pending: 00000000 >>> Capabilities: [70] Express (v2) Endpoint, MSI 00 >>> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s >>> unlimited, L1 <64us >>> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- >>> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- >>> Unsupported- >>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- >>> MaxPayload 128 bytes, MaxReadReq 512 bytes >>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ >>> TransPend- >>> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit >>> Latency L0s <4us, L1 <64us >>> ClockPM- Surprise- LLActRep- BwNot- >>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ >>> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- >>> >>> How do i make the changes permanent when booting the system ? >>> >>> Greetings >>> >>> Oskar >>> >>> On 05/16/2014 06:06 AM, Rajkumar Manoharan wrote: >>>> >>>> On Thu, May 15, 2014 at 08:02:20PM -0300, Arkh4mKn1ght wrote: >>>>> >>>>> Hi >>>>> >>>>> The problem happened again suddenly i had difficulty browsing websites. >>>>> When i tried to load a site the browser stays in connecting..... for >>>>> some >>>>> minutes. After a while it does >>>>> load the sites but painfully slow. Pings, ssh connections work fine, >>>>> but a >>>>> connection to smtp.gmail.com to send you this email also stayed in >>>>> connecting...(im using thunderbird as email client) though. >>>>> >>>>> I disabled ANI after it happened but nothing changed, the problem >>>>> persisted. >>>>> One thing i noticed though, as soon as i disabled ANI, the ath9k >>>>> statements >>>>> stopped to appear in the kernel log... >>>>> >>>>> I'm sending you the kernel log where it shows a lot of calibration >>>>> statements. the problem started more or less at 19pm. >>>>> Let me know if you need anything else. >>>>> >>>> Thanks for the log. ASPM is enabled for your card. Can you please >>>> disable ASPM >>>> and confirm the issue. Meanwhile I am going through the log and will >>>> update. >>>> >>>> Steps to disable ASPM:- >>>> >>>> >>>> http://wireless.kernel.org/en/users/Documentation/ASPM#Force_enable_or_disable_ASPM >>>> >>>> After disabling ASPM, please confirm the same in lspci -vvvv output. >>>> >>>> -Rajkumar >>>> >>> _______________________________________________ >>> ath9k-devel mailing list >>> ath9k-devel@lists.ath9k.org >>> https://lists.ath9k.org/mailman/listinfo/ath9k-devel > > _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
