Hi Lukas, Can you try 3.0 rc7 ? The error looks like it could be the card does not support 4 bit operation. (assuming it is a mmc 1GB card). Some things to check. Now many pins are on the SD/MMC card. Are their 9 pins ? Who makes the card? Is there any vendor information. (Transcend ?) regards, Philip On Jul 16, 2011, at 6:01 AM, Lukas Razik wrote: > Hello! > > I have a x86 gentoo system with vanilla 2.6.39.3 kernel and a > Texas Instruments PCI7420/7620 Combo CardBus, 1394a-2000 OHCI and > SD/MS-Pro Controller > (that's what lscpi -v says). > > When I insert an SD-card in my reader then I get this in syslog: > --- > tifm_core: MMC/SD card detected in socket 0:0 > mmc0: new SD card at address 1234 > mmcblk0: mmc0:1234 SD01G 972 MiB > mmcblk0: p1 > --- > > I can mount the card but if I try to read some files from it I get these > errors in syslog: > --- > Jul 15 12:40:54 consystor6 klogd: mmcblk0: retrying using single block > read > Jul 15 12:40:54 consystor6 klogd: mmcblk0: error -123 sending status > command > Jul 15 12:40:54 consystor6 klogd: mmcblk0: error -123 sending read/write > command, response 0x0, card status 0x0 > Jul 15 12:40:54 consystor6 klogd: end_request: I/O error, dev mmcblk0, > sector 1206304 > Jul 15 12:40:54 consystor6 klogd: mmcblk0: error -123 sending status > command > Jul 15 12:40:54 consystor6 klogd: mmcblk0: error -123 sending read/write > command, response 0x0, card status 0x0 > [...] > Jul 15 12:40:54 consystor6 klogd: end_request: I/O error, dev mmcblk0, > sector 975808 > Jul 15 12:40:54 consystor6 klogd: Buffer I/O error on device mmcblk0p1, > logical block 975559 > Jul 15 12:40:54 consystor6 klogd: lost page write due to I/O error on > mmcblk0p1 > Jul 15 12:40:54 consystor6 klogd: tifm_core: MMC/SD card detected in > socket 0:0 > Jul 15 12:40:54 consystor6 klogd: FAT: Directory bread(block 1205959) > failed > [...] > Jul 15 12:40:54 consystor6 klogd: FAT: Directory bread(block 1205988) > failed > Jul 15 12:40:54 consystor6 hald: unmounted /dev/mmcblk0p1 from > '/media/disk' on behalf of uid 0 > Jul 15 12:40:54 consystor6 klogd: mmc0: new SD card at address 1234 > Jul 15 12:40:54 consystor6 klogd: mmcblk0: mmc0:1234 SD01G 972 MiB > Jul 15 12:40:54 consystor6 klogd: mmcblk0: p1 > --- > > After that the card is unmounted as you can see in the log - so I can't > read any files. > Same with > - genkernel-x86-2.6.37-gentoo-r4 (with gentoo's default config) > - genkernel-x86-2.6.38-gentoo-r1 (and my own config) > > The SD-card works in the same system under windows without any problems. > Can anyone help me? > > Best regards, > Lukas > > > PS: > The MMC part of my kernel config: > --- > grep MMC 2.6.39.3-2011-07-15-01 > CONFIG_MMC=m > # CONFIG_MMC_DEBUG is not set > # CONFIG_MMC_UNSAFE_RESUME is not set > # CONFIG_MMC_CLKGATE is not set > # MMC/SD/SDIO Card Drivers > CONFIG_MMC_BLOCK=m > CONFIG_MMC_BLOCK_MINORS=8 > CONFIG_MMC_BLOCK_BOUNCE=y > # CONFIG_MMC_TEST is not set > # MMC/SD/SDIO Host Controller Drivers > CONFIG_MMC_SDHCI=m > # CONFIG_MMC_SDHCI_PCI is not set > # CONFIG_MMC_SDHCI_PLTFM is not set > CONFIG_MMC_WBSD=m > CONFIG_MMC_TIFM_SD=m > # CONFIG_MMC_SDRICOH_CS is not set > # CONFIG_MMC_CB710 is not set > # CONFIG_MMC_VIA_SDMMC is not set > # CONFIG_MMC_USHC is not set > --- > > Complete lspci -v for the controller: > --- > 3:04.3 Mass storage controller: Texas Instruments PCI7420/7620 Combo > CardBus, 1394a-2000 OHCI and SD/MS-Pro Controller > Subsystem: Wistron Corp. Device 3006 > Flags: bus master, medium devsel, latency 57, IRQ 22 > Memory at d2014000 (32-bit, non-prefetchable) [size=4K] > Capabilities: [44] Power Management version 2 > Kernel driver in use: tifm_7xx1 > Kernel modules: tifm_7xx1 > ---- > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
