From mboxrd@z Thu Jan 1 00:00:00 1970 From: green Subject: N810: external mmc died? Date: Wed, 29 Jul 2009 12:29:48 -0600 Message-ID: <20090729182948.GN7597@swansys> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="LvAn5G4Ewe70kJ1i" Return-path: Received: from mail-yx0-f188.google.com ([209.85.210.188]:52478 "EHLO mail-yx0-f188.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751493AbZG2S3w (ORCPT ); Wed, 29 Jul 2009 14:29:52 -0400 Received: by yxe26 with SMTP id 26so1648490yxe.4 for ; Wed, 29 Jul 2009 11:29:52 -0700 (PDT) Content-Disposition: inline Content-Language: en Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Linux-OMAP List --LvAn5G4Ewe70kJ1i Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I was working on moving Debian's root from internal mmc (because it still = =0D doesn't work with linux-omap) to external mmc, running standard Maemo and = =0D connected by USB to the MMC cards (with the cards mounted), when suddenly t= he =0D N810 reset. I have no idea why, but now external MMC does not work.=0D =0D I have been using this card for a while and have not had any problems with = it; =0D it surely can also be considered still nearly 'new'.=0D =0D I reflashed Maemo with the latest RX-44_DIABLO_5.2008.43-7_PR_COMBINED_MR0_= ARM =0D (and checked md5sum) and now I get the following from dmesg with either an = open =0D or close of the external MMC slot.=0D =0D [ 2292.843750] menelaus 1-0072: Setting voltage 'VMMC' to 3100 mV (reg 0x0a= , val 0xf8)=0D [ 2292.953125] menelaus 1-0072: Setting voltage 'VMMC' to 3000 mV (reg 0x0a= , val 0xb8)=0D [ 2295.320312] menelaus 1-0072: Shutting off 'VMMC'=0D =0D No device ever shows up in /dev, only mmcblk0 (the internal MMC). When I = =0D connect by USB to the MMC cards, I see in the logs on my Debian system:=0D =0D kernel: scsi 43:0:0:0: Direct-Access Nokia N810 031 PQ:= 0 ANSI: 2=0D kernel: scsi 43:0:0:1: Direct-Access Nokia N810 031 PQ:= 0 ANSI: 2=0D kernel: sd 43:0:0:0: [sdb] 3932160 512-byte hardware sectors: (2.01 GB/1.87= GiB)=0D kernel: sd 43:0:0:0: [sdb] Write Protect is off=0D kernel: sd 43:0:0:0: [sdb] Mode Sense: 0f 00 00 00=0D kernel: sd 43:0:0:0: [sdb] Assuming drive cache: write through=0D kernel: sd 43:0:0:0: [sdb] 3932160 512-byte hardware sectors: (2.01 GB/1.87= GiB)=0D kernel: sd 43:0:0:0: [sdb] Write Protect is off=0D kernel: sd 43:0:0:0: [sdb] Mode Sense: 0f 00 00 00=0D kernel: sd 43:0:0:0: [sdb] Assuming drive cache: write through=0D kernel: sdb: sdb1=0D kernel: sd 43:0:0:0: [sdb] Attached SCSI removable disk=0D kernel: sd 43:0:0:0: Attached scsi generic sg1 type 0=0D kernel: sd 43:0:0:1: [sdc] Attached SCSI removable disk=0D kernel: sd 43:0:0:1: Attached scsi generic sg2 type 0=0D =0D No information about the external MMC.=0D =0D Thanks for any hints.=0D --LvAn5G4Ewe70kJ1i Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkpwlRwACgkQ682C+dBP+oQK6wCgp0J3wkYVurYywk0DfFcjN8ZV DQgAn0CLpb+QB6MEELB1UR3LQBRFzFYB =1mJ0 -----END PGP SIGNATURE----- --LvAn5G4Ewe70kJ1i--