From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755869Ab1EDXmb (ORCPT ); Wed, 4 May 2011 19:42:31 -0400 Received: from void.printf.net ([89.145.121.20]:48078 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755146Ab1EDXma (ORCPT ); Wed, 4 May 2011 19:42:30 -0400 From: Chris Ball To: Alexandre Felipe Muller de Souza Cc: Linux Kernel Mailing List , linux-mmc@vger.kernel.org Subject: Re: DRIVERS MMC card freezes at Jmicron controllers. References: <1304531944.6868.17.camel@localhost.localdomain> Date: Wed, 04 May 2011 19:45:21 -0400 In-Reply-To: <1304531944.6868.17.camel@localhost.localdomain> (Alexandre Felipe Muller de Souza's message of "Wed, 04 May 2011 14:59:04 -0300") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Alexandre, adding linux-mmc@ to CC. (EOF) On Wed, May 04 2011, Alexandre Felipe Muller de Souza wrote: > Hi, all. > I wrote an email minutes ago and I think it could be delivered missing > half of the content for mistake using email editor. Sorry for that > > We have users, reporting problems with MMC cards and JMicron controller > devices. We have here to test more than one Pc (with Jmicron) with the > same problem. It freezes completely after the insert of stick. Using > 2.6.33 to 2.6.39 RC6 the error is the same. I tried many alternatives, > but with no success. If there is a idea that could make a fix on it > please copy me on thread. > > lspci: > 02:00.2 SD Host controller: JMicron Technologies, Inc. Standard SD Host > Controller (rev 80) (prog-if 01) > Subsystem: Holco Enterprise Co, Ltd/Shuttle Computer Device > 2000 > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- > SERR- Interrupt: pin B routed to IRQ > 18 > Region 0: Memory at febff800 (32-bit, non-prefetchable) > [size=256] > Capabilities: [a4] Power Management version > 3 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 > PME- > Capabilities: [80] Express (v1) Endpoint, MSI > 00 > DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s > <64ns, L1 <1us > ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ > FLReset- > DevCtl: Report errors: Correctable- Non-Fatal- Fatal- > Unsupported- > RlxdOrd+ ExtTag- PhantFunc- AuxPwr- > NoSnoop- > MaxPayload 128 bytes, MaxReadReq 128 > bytes > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- > TransPend- > LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, > Latency L0 unlimited, L1 unlimited > ClockPM- Surprise- LLActRep- > BwNot- > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- > CommClk+ > ExtSynch- ClockPM- AutWidDis- BWInt- > AutBWInt- > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ > DLActive- BWMgmt- ABWMgmt- > Capabilities: [94] MSI: Mask- 64bit- Count=1/1 > Enable- > Address: fffffffc Data: > 0000 > Kernel modules: sdhci-pci > > Before death it outputs on log > mmc0:new MMC card at... > mmcblk0:mmc0 ... > ldm_validade_partition_table() Disk read failed > mmcblk0: retrying using single block read > error -110 transfering data, sector 0, card status nr8, 0xb00 > > I'll still trying something, but if anybody knows about it warn me. > Thanks > Alexandre -- Chris Ball One Laptop Per Child