From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qc0-f174.google.com (mail-qc0-f174.google.com [209.85.216.174]) by kanga.kvack.org (Postfix) with ESMTP id 7B4D46B0035 for ; Mon, 28 Apr 2014 08:52:24 -0400 (EDT) Received: by mail-qc0-f174.google.com with SMTP id c9so6684257qcz.19 for ; Mon, 28 Apr 2014 05:52:24 -0700 (PDT) Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1blp0182.outbound.protection.outlook.com. [207.46.163.182]) by mx.google.com with ESMTPS id s10si7691218qak.106.2014.04.28.05.52.23 for (version=TLSv1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 28 Apr 2014 05:52:23 -0700 (PDT) From: "Deucher, Alexander" Subject: RE: radeon: screen garbled after page allocator change, was: Re: [patch v2 3/3] mm: page_alloc: fair zone allocator policy Date: Mon, 28 Apr 2014 12:52:15 +0000 Message-ID: References: <1375457846-21521-1-git-send-email-hannes@cmpxchg.org> <1375457846-21521-4-git-send-email-hannes@cmpxchg.org> <87r45fajun.fsf@schwinge.name> <20140424133722.GD4107@cmpxchg.org> <20140427033110.GA15091@gmail.com> <20140427195527.GC9315@gmail.com> <535E0382.4080404@amd.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: "Koenig, Christian" , Jerome Glisse , Thomas Schwinge Cc: Bjorn Helgaas , "linux-pci@vger.kernel.org" , Johannes Weiner , Mel Gorman , Rik van Riel , Andrea Arcangeli , Zlatko Calusic , Minchan Kim , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Andrew Morton , "dri-devel@lists.freedesktop.org" > -----Original Message----- > From: Deucher, Alexander > Sent: Monday, April 28, 2014 8:50 AM > To: Koenig, Christian; Jerome Glisse; Thomas Schwinge > Cc: Bjorn Helgaas; linux-pci@vger.kernel.org; Johannes Weiner; Mel Gorman= ; > Rik van Riel; Andrea Arcangeli; Zlatko Calusic; Minchan Kim; linux- > mm@kvack.org; linux-kernel@vger.kernel.org; Andrew Morton; dri- > devel@lists.freedesktop.org > Subject: RE: radeon: screen garbled after page allocator change, was: Re: > [patch v2 3/3] mm: page_alloc: fair zone allocator policy >=20 > > -----Original Message----- > > From: Koenig, Christian > > Sent: Monday, April 28, 2014 3:30 AM > > To: Jerome Glisse; Thomas Schwinge > > Cc: Bjorn Helgaas; linux-pci@vger.kernel.org; Johannes Weiner; Mel > Gorman; > > Rik van Riel; Andrea Arcangeli; Zlatko Calusic; Minchan Kim; linux- > > mm@kvack.org; linux-kernel@vger.kernel.org; Andrew Morton; Deucher, > > Alexander; dri-devel@lists.freedesktop.org > > Subject: Re: radeon: screen garbled after page allocator change, was: R= e: > > [patch v2 3/3] mm: page_alloc: fair zone allocator policy > > > > > + /* We are living in a monstruous world in which you can have the pc= i > > > + * root complex behind an hypertransport link which can not address > > > + * anything above 32bit (well hypertransport specification says 40b= its > > > + * but hardware such as SIS761 only support 32bits). > > That looks more like a problem with this specific chipset rather than > > something that needs a general solution like this. > > > > Maybe we should rather add the PCI-ID(s) of the thing to some kind of > > quirks table for now so that the patch isn't so invasive and we can CC > > stable as well? >=20 > IIRC, there was someone on IRC with a similar problem with a similar SiS > chipset a while back. These SiS chipsets seem to be generally problemati= c. IIRC, in the IRC case, the fix was to limit the about of physical memory in= the system. Alex >=20 > Alex >=20 > > > > Just a thought, > > Christian. > > > > Am 27.04.2014 21:55, schrieb Jerome Glisse: > > > On Sat, Apr 26, 2014 at 11:31:11PM -0400, Jerome Glisse wrote: > > >> On Thu, Apr 24, 2014 at 09:37:22AM -0400, Johannes Weiner wrote: > > >>> Hi Thomas, > > >>> > > >>> On Wed, Apr 02, 2014 at 04:26:08PM +0200, Thomas Schwinge wrote: > > >>>> Hi! > > >>>> > > >>>> On Fri, 2 Aug 2013 11:37:26 -0400, Johannes Weiner > > wrote: > > >>>>> Each zone that holds userspace pages of one workload must be > aged > > at a > > >>>>> speed proportional to the zone size. [...] > > >>>>> Fix this with a very simple round robin allocator. [...] > > >>>> This patch, adding NR_ALLOC_BATCH, eventually landed in mainline > as > > >>>> commit 81c0a2bb515fd4daae8cab64352877480792b515 (2013-09-11). > > >>>> > > >>>> I recently upgraded a Debian testing system from a 3.11 kernel to > 3.12, > > >>>> and it started to exhibit "strange" issues, which I then bisected = to this > > >>>> patch. I'm not saying that the patch is faulty, as it seems to be > > >>>> working fine for everyone else, so I rather assume that something = in > a > > >>>> (vastly?) different corner of the kernel (or my hardware?) is brok= en. > > >>>> ;-) > > >>>> > > >>>> The issue is that when X.org/lightdm starts up, there are "garbled= " > > >>>> section on the screen, for example, rectangular boxes that are jus= t > > black > > >>>> or otherwise "distorted", and/or sets of glyphs (corresponding to = a > set > > >>>> of characters; but not all characters) are displayed as rectangula= r gray > > >>>> or black boxes, and/or icons in a GNOME session are not displayed > > >>>> properly, and so on. (Can take a snapshot if that helps?) Switch= ing to > > >>>> a Linux console, I can use that one fine. Switching back to X, in= the > > >>>> majority of all cases, the screen will be completely black, but wi= th the > > >>>> mouse cursor still rendered properly (done in hardware, I assume). > > >>>> > > >>>> Reverting commit 81c0a2bb515fd4daae8cab64352877480792b515, for > > example on > > >>>> top of v3.12, and everything is back to normal. The problem also > > >>>> persists with a v3.14 kernel that I just built. > > >>>> > > >>>> I will try to figure out what's going on, but will gladly take any > > >>>> pointers, or suggestions about how to tackle such a problem. > > >>>> > > >>>> The hardware is a Fujitsu Siemens Esprimo E5600, mainboard D2264- > A1, > > CPU > > >>>> AMD Sempron 3000+. There is a on-board graphics thingy, but I'm > not > > >>>> using that; instead I put in a Sapphire Radeon HD 4350 card. > > >>> I went over this code change repeatedly but I could not see anythin= g > > >>> directly that would explain it. However, this patch DOES change th= e > > >>> way allocations are placed (while still respecting zone specifiers > > >>> like __GFP_DMA etc.) and so it's possible that they unearthed a > > >>> corruption, or a wrongly set dma mask in the drivers. > > >>> > > >>> Ccing the radeon driver guys. Full quote follows. > > >>> > > >>>> $ cat < /proc/cpuinfo > > >>>> processor : 0 > > >>>> vendor_id : AuthenticAMD > > >>>> cpu family : 15 > > >>>> model : 47 > > >>>> model name : AMD Sempron(tm) Processor 3000+ > > >>>> stepping : 2 > > >>>> cpu MHz : 1000.000 > > >>>> cache size : 128 KB > > >>>> physical id : 0 > > >>>> siblings : 1 > > >>>> core id : 0 > > >>>> cpu cores : 1 > > >>>> apicid : 0 > > >>>> initial apicid : 0 > > >>>> fpu : yes > > >>>> fpu_exception : yes > > >>>> cpuid level : 1 > > >>>> wp : yes > > >>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep= mtrr pge > > mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt > lm > > 3dnowext 3dnow rep_good nopl pni lahf_lm > > >>>> bogomips : 2000.20 > > >>>> TLB size : 1024 4K pages > > >>>> clflush size : 64 > > >>>> cache_alignment : 64 > > >>>> address sizes : 40 bits physical, 48 bits virtual > > >>>> power management: ts fid vid ttp tm stc > > >>>> $ sudo lspci -nn -k -vv > > >>>> 00:00.0 Host bridge [0600]: Silicon Integrated Systems [SiS] > 761/M761 > > Host [1039:0761] (rev 01) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 > Motherboard > > [1734:1099] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 > > >>>> Region 0: Memory at f0000000 (32-bit, non-prefetchabl= e) > > [size=3D32M] > > >>>> Capabilities: [a0] AGP version 3.0 > > >>>> Status: RQ=3D32 Iso- ArqSz=3D2 Cal=3D3 SBA+ I= TACoh- GART64- > > HTrans- 64bit- FW- AGP3+ Rate=3Dx4,x8 > > >>>> Command: RQ=3D1 ArqSz=3D0 Cal=3D0 SBA+ AGP- G= ART64- 64bit- > > FW- Rate=3D > > >>>> Capabilities: [d0] HyperTransport: Slave or Primary I= nterface > > >>>> Command: BaseUnitID=3D0 UnitCnt=3D17 MastHost= - DefDir- > DUL- > > >>>> Link Control 0: CFlE- CST- CFE- > > >>>> Link Config 0: MLWI=3D16bit DwFcIn- MLWO=3D16= bit DwFcOut- > > LWI=3D16bit DwFcInEn- LWO=3D16bit DwFcOutEn- > > >>>> Link Control 1: CFlE- CST- CFE- > > >>>> Link Config 1: MLWI=3DN/C DwFcIn- MLWO=3DN/C = DwFcOut- > > LWI=3DN/C DwFcInEn- LWO=3DN/C DwFcOutEn- > > >>>> Revision ID: 1.05 > > >>>> Link Frequency 0: 800MHz > > >>>> Link Error 0: > >>>> Link Frequency Capability 0: 200MHz+ 300MHz- = 400MHz+ > > 500MHz- 600MHz+ 800MHz+ 1.0GHz+ 1.2GHz+ 1.4GHz- 1.6GHz- Vend- > > >>>> Feature Capability: IsocFC- LDTSTOP+ CRCTM- E= CTLT- > 64bA+ > > UIDRD- > > >>>> Link Frequency 1: 200MHz > > >>>> Link Error 1: > >>>> Link Frequency Capability 1: 200MHz- 300MHz- = 400MHz- > > 500MHz- 600MHz- 800MHz- 1.0GHz- 1.2GHz- 1.4GHz- 1.6GHz- Vend- > > >>>> Error Handling: PFlE- OFlE- PFE- OFE- EOCFE- = RFE- CRCFE- > > SERRFE- CF- RE- PNFE- ONFE- EOCNFE- RNFE- CRCNFE- SERRNFE- > > >>>> Prefetchable memory behind bridge Upper: 00-0= 0 > > >>>> Bus Number: 00 > > >>>> Capabilities: [f0] HyperTransport: Interrupt Discover= y and > > Configuration > > >>>> Capabilities: [5c] HyperTransport: Revision ID: 1.05 > > >>>> Kernel driver in use: agpgart-amd64 > > >>>> > > >>>> 00:01.0 PCI bridge [0604]: Silicon Integrated Systems [SiS] P= CI-to- > PCI > > bridge [1039:0004] (prog-if 00 [Normal decode]) > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > > >TAbort- SERR- > >>>> Latency: 0, Cache Line Size: 64 bytes > > >>>> Bus: primary=3D00, secondary=3D01, subordinate=3D01, = sec-latency=3D0 > > >>>> I/O behind bridge: 00002000-00002fff > > >>>> Memory behind bridge: f2100000-f21fffff > > >>>> Prefetchable memory behind bridge: e0000000-efffffff > > >>>> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfa= st > >TAbort- > > > >>>> BridgeCtl: Parity+ SERR+ NoISA+ VGA+ MAbort- >Reset- > > FastB2B- > > >>>> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrS= ERREn- > > >>>> Capabilities: [d0] Express (v1) Root Port (Slot+), MS= I 00 > > >>>> DevCap: MaxPayload 128 bytes, PhantFunc 0 > > >>>> ExtTag+ RBE- > > >>>> DevCtl: Report errors: Correctable- Non-Fatal= - Fatal- > > Unsupported- > > >>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- N= oSnoop+ > > >>>> MaxPayload 128 bytes, MaxReadReq 128 = bytes > > >>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppR= eq+ AuxPwr+ > > TransPend- > > >>>> LnkCap: Port #0, Speed 2.5GT/s, Width x16, AS= PM L0s L1, > Exit > > Latency L0s <1us, L1 <2us > > >>>> ClockPM- Surprise- LLActRep+ BwNot- > > >>>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled-= CommClk+ > > >>>> ExtSynch- ClockPM- AutWidDis- BWInt- = AutBWInt- > > >>>> LnkSta: Speed 2.5GT/s, Width x16, TrErr- Trai= n- SlotClk+ > > DLActive+ BWMgmt- ABWMgmt- > > >>>> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrIn= d- HotPlug- > > Surprise- > > >>>> Slot #0, PowerLimit 75.000W; Interloc= k- NoCompl- > > >>>> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet= - CmdCplt- > > HPIrq- LinkChg- > > >>>> Control: AttnInd Off, PwrInd Off, Pow= er- Interlock- > > >>>> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCp= lt- PresDet+ > > Interlock- > > >>>> Changed: MRL- PresDet- LinkState- > > >>>> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFat= al- PMEIntEna- > > CRSVisible- > > >>>> RootCap: CRSVisible- > > >>>> RootSta: PME ReqID 0000, PMEStatus- PMEPendin= g- > > >>>> Capabilities: [bc] HyperTransport: MSI Mapping Enable= - Fixed+ > > >>>> Capabilities: [a0] MSI: Enable- Count=3D1/1 Maskable-= 64bit- > > >>>> Address: 00000000 Data: 0000 > > >>>> Capabilities: [f4] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA = PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Kernel driver in use: pcieport > > >>>> > > >>>> 00:02.0 ISA bridge [0601]: Silicon Integrated Systems [SiS] S= iS965 > > [MuTIOL Media IO] [1039:0965] (rev 48) > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 0 > > >>>> > > >>>> 00:02.5 IDE interface [0101]: Silicon Integrated Systems [SiS= ] 5513 > IDE > > Controller [1039:5513] (rev 01) (prog-if 80 [Master]) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 > Motherboard > > [1734:1095] > > >>>> Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 128 > > >>>> Interrupt: pin ? routed to IRQ 16 > > >>>> Region 0: I/O ports at 01f0 [size=3D8] > > >>>> Region 1: I/O ports at 03f4 > > >>>> Region 2: I/O ports at 0170 [size=3D8] > > >>>> Region 3: I/O ports at 0374 > > >>>> Region 4: I/O ports at 1c80 [size=3D16] > > >>>> Capabilities: [58] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA = PME(D0-,D1- > > ,D2-,D3hot-,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Kernel driver in use: pata_sis > > >>>> > > >>>> 00:02.7 Multimedia audio controller [0401]: Silicon Integrate= d > > Systems [SiS] SiS7012 AC'97 Sound Controller [1039:7012] (rev a0) > > >>>> Subsystem: Fujitsu Technology Solutions Device [1734:= 109c] > > >>>> Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 173 (13000ns min, 2750ns max) > > >>>> Interrupt: pin C routed to IRQ 18 > > >>>> Region 0: I/O ports at 1400 [size=3D256] > > >>>> Region 1: I/O ports at 1000 [size=3D128] > > >>>> Capabilities: [48] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D55mA= PME(D0- > ,D1- > > ,D2-,D3hot+,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Kernel driver in use: snd_intel8x0 > > >>>> > > >>>> 00:03.0 USB controller [0c03]: Silicon Integrated Systems [Si= S] USB > 1.1 > > Controller [1039:7001] (rev 0f) (prog-if 10 [OHCI]) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 > Motherboard > > [1734:1095] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 (20000ns max) > > >>>> Interrupt: pin A routed to IRQ 20 > > >>>> Region 0: Memory at f2000000 (32-bit, non-prefetchabl= e) > > [size=3D4K] > > >>>> Kernel driver in use: ohci-pci > > >>>> > > >>>> 00:03.1 USB controller [0c03]: Silicon Integrated Systems [Si= S] USB > 1.1 > > Controller [1039:7001] (rev 0f) (prog-if 10 [OHCI]) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 > Motherboard > > [1734:1095] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 (20000ns max) > > >>>> Interrupt: pin B routed to IRQ 21 > > >>>> Region 0: Memory at f2001000 (32-bit, non-prefetchabl= e) > > [size=3D4K] > > >>>> Kernel driver in use: ohci-pci > > >>>> > > >>>> 00:03.2 USB controller [0c03]: Silicon Integrated Systems [Si= S] USB > 1.1 > > Controller [1039:7001] (rev 0f) (prog-if 10 [OHCI]) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 > Motherboard > > [1734:1095] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 (20000ns max) > > >>>> Interrupt: pin C routed to IRQ 22 > > >>>> Region 0: Memory at f2002000 (32-bit, non-prefetchabl= e) > > [size=3D4K] > > >>>> Kernel driver in use: ohci-pci > > >>>> > > >>>> 00:03.3 USB controller [0c03]: Silicon Integrated Systems [Si= S] USB > 2.0 > > Controller [1039:7002] (prog-if 20 [EHCI]) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 [173= 4:1095] > > >>>> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 (20000ns max) > > >>>> Interrupt: pin D routed to IRQ 23 > > >>>> Region 0: Memory at f2003000 (32-bit, non-prefetchabl= e) > > [size=3D4K] > > >>>> Capabilities: [50] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D375m= A > > PME(D0+,D1-,D2-,D3hot+,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Kernel driver in use: ehci-pci > > >>>> > > >>>> 00:05.0 IDE interface [0101]: Silicon Integrated Systems [SiS= ] 182 > > SATA/RAID Controller [1039:0182] (rev 01) (prog-if 8f [Master SecP SecO > PriP > > PriO]) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 [173= 4:1095] > > >>>> Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 > > >>>> Interrupt: pin A routed to IRQ 17 > > >>>> Region 0: I/O ports at 1cb0 [size=3D8] > > >>>> Region 1: I/O ports at 1ca4 [size=3D4] > > >>>> Region 2: I/O ports at 1ca8 [size=3D8] > > >>>> Region 3: I/O ports at 1ca0 [size=3D4] > > >>>> Region 4: I/O ports at 1c90 [size=3D16] > > >>>> Region 5: I/O ports at 1c00 [size=3D128] > > >>>> Capabilities: [58] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA = PME(D0-,D1- > > ,D2-,D3hot-,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Kernel driver in use: sata_sis > > >>>> > > >>>> 00:06.0 PCI bridge [0604]: Silicon Integrated Systems [SiS] P= CI-to- > PCI > > bridge [1039:000a] (prog-if 00 [Normal decode]) > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > > >TAbort- SERR- > >>>> Latency: 0, Cache Line Size: 64 bytes > > >>>> Bus: primary=3D00, secondary=3D02, subordinate=3D02, = sec-latency=3D0 > > >>>> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=3Dfa= st > >TAbort- > > > >>>> BridgeCtl: Parity+ SERR+ NoISA+ VGA- MAbort- >Reset- > FastB2B- > > >>>> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrS= ERREn- > > >>>> Capabilities: [b0] Subsystem: Silicon Integrated Syst= ems [SiS] > > Device [1039:0000] > > >>>> Capabilities: [c0] MSI: Enable+ Count=3D1/1 Maskable-= 64bit- > > >>>> Address: fee0100c Data: 4181 > > >>>> Capabilities: [d0] Express (v1) Root Port (Slot+), MS= I 00 > > >>>> DevCap: MaxPayload 128 bytes, PhantFunc 0 > > >>>> ExtTag+ RBE- > > >>>> DevCtl: Report errors: Correctable- Non-Fatal= - Fatal- > > Unsupported- > > >>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- N= oSnoop+ > > >>>> MaxPayload 128 bytes, MaxReadReq 128 = bytes > > >>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppR= eq- AuxPwr+ > > TransPend- > > >>>> LnkCap: Port #0, Speed 2.5GT/s, Width x16, AS= PM L0s L1, > Exit > > Latency L0s <1us, L1 <2us > > >>>> ClockPM- Surprise- LLActRep- BwNot- > > >>>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled-= CommClk- > > >>>> ExtSynch- ClockPM- AutWidDis- BWInt- = AutBWInt- > > >>>> LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train= - SlotClk+ > > DLActive- BWMgmt- ABWMgmt- > > >>>> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrIn= d- HotPlug- > > Surprise- > > >>>> Slot #0, PowerLimit 0.000W; Interlock= - NoCompl- > > >>>> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet= - CmdCplt- > > HPIrq- LinkChg- > > >>>> Control: AttnInd Off, PwrInd Off, Pow= er- Interlock- > > >>>> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCp= lt- PresDet+ > > Interlock- > > >>>> Changed: MRL- PresDet- LinkState- > > >>>> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFat= al- PMEIntEna- > > CRSVisible- > > >>>> RootCap: CRSVisible- > > >>>> RootSta: PME ReqID 0000, PMEStatus- PMEPendin= g- > > >>>> Capabilities: [f4] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=3D0mA = PME(D0+,D1- > > ,D2-,D3hot+,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Capabilities: [100 v1] Virtual Channel > > >>>> Caps: LPEVC=3D0 RefClk=3D100ns PATEntryBits= =3D1 > > >>>> Arb: Fixed- WRR32- WRR64- WRR128- > > >>>> Ctrl: ArbSelect=3DFixed > > >>>> Status: InProgress- > > >>>> VC0: Caps: PATOffset=3D00 MaxTimeSlots= =3D1 > RejSnoopTrans- > > >>>> Arb: Fixed- WRR32- WRR64- WRR128- = TWRR128- > > WRR256- > > >>>> Ctrl: Enable+ ID=3D0 ArbSelect=3DFi= xed TC/VC=3Dff > > >>>> Status: NegoPending- InProgress- > > >>>> Capabilities: [130 v1] Advanced Error Reporting > > >>>> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAb= rt- > > UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > > >>>> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAb= rt- > > UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > > >>>> UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAb= rt- > > UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- > > >>>> CESta: RxErr- BadTLP- BadDLLP- Rollover- Tim= eout- > > NonFatalErr- > > >>>> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Tim= eout- > > NonFatalErr- > > >>>> AERCap: First Error Pointer: 00, GenCap- CGen= En- ChkCap- > > ChkEn- > > >>>> Kernel driver in use: pcieport > > >>>> > > >>>> 00:09.0 Ethernet controller [0200]: Realtek Semiconductor Co.= , Ltd. > > RTL8169 PCI Gigabit Ethernet Controller [10ec:8169] (rev 10) > > >>>> Subsystem: Fujitsu Technology Solutions D2030-A1 [173= 4:1091] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=3Dme= dium > > >TAbort- SERR- > >>>> Latency: 64 (8000ns min, 16000ns max), Cache Line Siz= e: 32 > bytes > > >>>> Interrupt: pin A routed to IRQ 19 > > >>>> Region 0: I/O ports at 1800 [size=3D256] > > >>>> Region 1: Memory at f2004000 (32-bit, non-prefetchabl= e) > > [size=3D256] > > >>>> Capabilities: [dc] Power Management version 2 > > >>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D375m= A PME(D0- > > ,D1+,D2+,D3hot+,D3cold+) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Kernel driver in use: r8169 > > >>>> > > >>>> 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD= ] K8 > > [Athlon64/Opteron] HyperTransport Technology Configuration [1022:1100] > > >>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > > >TAbort- SERR- > >>>> Capabilities: [80] HyperTransport: Host or Secondary = Interface > > >>>> Command: WarmRst+ DblEnd- DevNum=3D0 ChainSid= e- > > HostHide+ Slave- > >>>> Link Control: CFlE- CST- CFE- > > >>>> Link Config: MLWI=3D16bit DwFcIn- MLWO=3D16bi= t DwFcOut- > > LWI=3D16bit DwFcInEn- LWO=3D16bit DwFcOutEn- > > >>>> Revision ID: 1.02 > > >>>> Link Frequency: 800MHz > > >>>> Link Error: > >>>> Link Frequency Capability: 200MHz+ 300MHz- 40= 0MHz+ > > 500MHz- 600MHz+ 800MHz+ 1.0GHz- 1.2GHz- 1.4GHz- 1.6GHz- Vend- > > >>>> Feature Capability: IsocFC- LDTSTOP+ CRCTM- E= CTLT- 64bA- > > UIDRD- ExtRS- UCnfE- > > >>>> > > >>>> 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD= ] K8 > > [Athlon64/Opteron] Address Map [1022:1101] > > >>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > >TAbort- > > SERR- > >>>> > > >>>> 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD= ] K8 > > [Athlon64/Opteron] DRAM Controller [1022:1102] > > >>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > >TAbort- > > SERR- > >>>> Kernel driver in use: amd64_edac > > >>>> > > >>>> 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD= ] K8 > > [Athlon64/Opteron] Miscellaneous Control [1022:1103] > > >>>> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- > > >>>> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > >TAbort- > > SERR- > >>>> Kernel driver in use: k8temp > > >>>> > > >>>> 01:00.0 VGA compatible controller [0300]: Advanced Micro Devi= ces, > > Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4530/4570/545v] > > [1002:9553] (prog-if 00 [VGA controller]) > > >>>> Subsystem: PC Partner Limited / Sapphire Technology D= evice > > [174b:3092] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > > >TAbort- SERR- > >>>> Latency: 0, Cache Line Size: 64 bytes > > >>>> Interrupt: pin A routed to IRQ 42 > > >>>> Region 0: Memory at e0000000 (64-bit, prefetchable) > > [size=3D256M] > > >>>> Region 2: Memory at f2100000 (64-bit, non-prefetchabl= e) > > [size=3D64K] > > >>>> Region 4: I/O ports at 2000 [size=3D256] > > >>>> [virtual] Expansion ROM at f2120000 [disabled] [size= =3D128K] > > >>>> Capabilities: [50] Power Management version 3 > > >>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA = PME(D0- > ,D1- > > ,D2-,D3hot-,D3cold-) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Capabilities: [58] Express (v2) Legacy Endpoint, MSI = 00 > > >>>> DevCap: MaxPayload 128 bytes, PhantFunc 0, La= tency L0s > > <4us, L1 unlimited > > >>>> ExtTag+ AttnBtn- AttnInd- PwrInd- RBE= + FLReset- > > >>>> DevCtl: Report errors: Correctable- Non-Fatal= - Fatal- > > Unsupported- > > >>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- N= oSnoop+ > > >>>> MaxPayload 128 bytes, MaxReadReq 128 = bytes > > >>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppR= eq- AuxPwr- > > TransPend- > > >>>> LnkCap: Port #0, Speed 2.5GT/s, Width x16, AS= PM L0s L1, > Exit > > Latency L0s <64ns, L1 <1us > > >>>> ClockPM- Surprise- LLActRep- BwNot- > > >>>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled-= CommClk+ > > >>>> ExtSynch- ClockPM- AutWidDis- BWInt- = AutBWInt- > > >>>> LnkSta: Speed 2.5GT/s, Width x16, TrErr- Trai= n- SlotClk+ > > DLActive- BWMgmt- ABWMgmt- > > >>>> DevCap2: Completion Timeout: Not Supported, > TimeoutDis-, > > LTR-, OBFF Not Supported > > >>>> DevCtl2: Completion Timeout: 50us to 50ms, Ti= meoutDis-, > > LTR-, OBFF Disabled > > >>>> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCom= pliance- > > SpeedDis- > > >>>> Transmit Margin: Normal Operating Ra= nge, > > EnterModifiedCompliance- ComplianceSOS- > > >>>> Compliance De-emphasis: -6dB > > >>>> LnkSta2: Current De-emphasis Level: -6dB, > > EqualizationComplete-, EqualizationPhase1- > > >>>> EqualizationPhase2-, EqualizationPha= se3-, > > LinkEqualizationRequest- > > >>>> Capabilities: [a0] MSI: Enable+ Count=3D1/1 Maskable-= 64bit+ > > >>>> Address: 00000000fee0100c Data: 41e1 > > >>>> Capabilities: [100 v1] Vendor Specific Information: I= D=3D0001 > Rev=3D1 > > Len=3D010 > > >>>> Kernel driver in use: radeon > > >>>> > > >>>> 01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. > > [AMD/ATI] RV710/730 HDMI Audio [Radeon HD 4000 series] [1002:aa38] > > >>>> Subsystem: PC Partner Limited / Sapphire Technology D= evice > > [174b:aa38] > > >>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > > VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ > > >>>> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfa= st > > >TAbort- SERR- > >>>> Latency: 0, Cache Line Size: 64 bytes > > >>>> Interrupt: pin B routed to IRQ 41 > > >>>> Region 0: Memory at f2110000 (64-bit, non-prefetchabl= e) > > [size=3D16K] > > >>>> Capabilities: [50] Power Management version 3 > > >>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=3D0mA = PME(D0- > ,D1- > > ,D2-,D3hot-,D3cold-) > > >>>> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DS= cale=3D0 PME- > > >>>> Capabilities: [58] Express (v2) Legacy Endpoint, MSI = 00 > > >>>> DevCap: MaxPayload 128 bytes, PhantFunc 0, La= tency L0s > > <4us, L1 unlimited > > >>>> ExtTag+ AttnBtn- AttnInd- PwrInd- RBE= + FLReset- > > >>>> DevCtl: Report errors: Correctable- Non-Fatal= - Fatal- > > Unsupported- > > >>>> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- N= oSnoop+ > > >>>> MaxPayload 128 bytes, MaxReadReq 128 = bytes > > >>>> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppR= eq- AuxPwr- > > TransPend- > > >>>> LnkCap: Port #0, Speed 2.5GT/s, Width x16, AS= PM L0s L1, > Exit > > Latency L0s <64ns, L1 <1us > > >>>> ClockPM- Surprise- LLActRep- BwNot- > > >>>> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled-= CommClk+ > > >>>> ExtSynch- ClockPM- AutWidDis- BWInt- = AutBWInt- > > >>>> LnkSta: Speed 2.5GT/s, Width x16, TrErr- Trai= n- SlotClk+ > > DLActive- BWMgmt- ABWMgmt- > > >>>> DevCap2: Completion Timeout: Not Supported, > TimeoutDis-, > > LTR-, OBFF Not Supported > > >>>> DevCtl2: Completion Timeout: 50us to 50ms, Ti= meoutDis-, > > LTR-, OBFF Disabled > > >>>> LnkSta2: Current De-emphasis Level: -6dB, > > EqualizationComplete-, EqualizationPhase1- > > >>>> EqualizationPhase2-, EqualizationPha= se3-, > > LinkEqualizationRequest- > > >>>> Capabilities: [a0] MSI: Enable+ Count=3D1/1 Maskable-= 64bit+ > > >>>> Address: 00000000fee0100c Data: 41d1 > > >>>> Capabilities: [100 v1] Vendor Specific Information: I= D=3D0001 > Rev=3D1 > > Len=3D010 > > >>>> Kernel driver in use: snd_hda_intel > > >>>> > > >>>> > > >>>> Gr=FC=DFe, > > >>>> Thomas > > >> Thomas can you provide output of lspci -t > > >> > > >> Also did you had a chance to test my ugly patch ? > > >> > > >> Cheers, > > >> J=E9r=F4me > > > If my ugly patch works does this quirk also work ? > > > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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