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Date: Thu, 13 Jan 2011 18:55:31 +0100 From: Borislav Petkov <bp@...64.org> To: Manoj Iyer <manoj.iyer@...onical.com> Cc: Thomas Gleixner <tglx@...utronix.de>, Matthew Garrett <mjg@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "Rafael J. Wysocki" <rjw@...k.pl>, "Herrmann3, Andreas" <Andreas.Herrmann3@....com> Subject: Re: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15 On Thu, Jan 13, 2011 at 12:33:27PM -0500, Manoj Iyer wrote: > Borislav, > > Please see below lspci and dmesg output from AMD based ThinkPad Edge 11. > > lspci > ===== > 00:00.0 Host bridge [0600]: Advanced Micro Devices [AMD] RS780 Host > Bridge Alternate [1022:9601] > Subsystem: Lenovo Device [17aa:21ca] > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort+ >SERR- <PERR- INTx- > Latency: 0 > Capabilities: [c4] HyperTransport: Slave or Primary Interface > Command: BaseUnitID=0 UnitCnt=12 MastHost- DefDir- DUL- > Link Control 0: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0 > IsocEn- LSEn+ ExtCTL- 64b- > Link Config 0: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=16bit > DwFcInEn- LWO=16bit DwFcOutEn- > Link Control 1: CFlE- CST- CFE- <LkFail+ Init- EOC+ TXO+ <CRCErr=0 > IsocEn- LSEn- ExtCTL- 64b- > Link Config 1: MLWI=8bit DwFcIn- MLWO=8bit DwFcOut- LWI=8bit > DwFcInEn- LWO=8bit DwFcOutEn- > Revision ID: 3.00 > Link Frequency 0: 1.0GHz > Link Error 0: <Prot- <Ovfl- <EOC- CTLTm- > Link Frequency Capability 0: 200MHz+ 300MHz- 400MHz+ 500MHz- 600MHz+ > 800MHz+ 1.0GHz+ 1.2GHz- 1.4GHz- 1.6GHz- Vend- > Feature Capability: IsocFC- LDTSTOP+ CRCTM- ECTLT- 64bA- UIDRD- > Link Frequency 1: 200MHz > Link Error 1: <Prot- <Ovfl- <EOC- CTLTm- > 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: 00-00 > Bus Number: 00 > Capabilities: [54] HyperTransport: UnitID Clumping > Capabilities: [40] HyperTransport: Retry Mode > Capabilities: [9c] HyperTransport: #1a > Capabilities: [f8] HyperTransport: #1c > > 00:01.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to > PCI bridge (int gfx) [1022:9602] (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=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 64 > Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 > I/O behind bridge: 00009000-00009fff > Memory behind bridge: d0400000-d05fffff > Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff > Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort+ <SERR- <PERR- > BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B- > PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- > Capabilities: [44] HyperTransport: MSI Mapping Enable+ Fixed+ > Capabilities: [b0] Subsystem: Advanced Micro Devices [AMD] RS780 PCI > to PCI bridge (int gfx) [1022:9602] > Kernel modules: shpchp > > 00:04.0 PCI bridge [0604]: Advanced Micro Devices [AMD] RS780 PCI to > PCI bridge (PCIE port 0) [1022:9604] (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=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 0, Cache Line Size: 32 bytes > Bus: primary=00, secondary=02, subordinate=07, sec-latency=0 > I/O behind bridge: 0000a000-0000bfff > Memory behind bridge: 80000000-800fffff > Prefetchable memory behind bridge: 00000000d0000000-00000000d03fffff > Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- <SERR- <PERR- > BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B- > PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- > Capabilities: [50] Power Management version 3 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00 > DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us > ExtTag+ RBE+ FLReset- > DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- > RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ > This doesn't look complete since it shows only 3 PCI devices. Can you do lspci -vv >> lspci.out and attach the file instead since the mail client wraps the lines anyway. Thanks. -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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