Hi Jamie, On 10/11/2010 03:03 PM, Jamie Bennett wrote: > On Mon, Oct 11, 2010 at 01:13:40PM +0100, Harry Liebel wrote: >> I've had mixed results. When the box completes the boot the basic systems >> seem to work ok (I can get an IP and poke the filesystem). It still takes >> several minutes to get to a prompt as mentioned on the wiki page. >> >> It happens quite often that the box does not get to a prompt at all. It >> fails to read the MMC properly. Below is two separate cases where reading >> the partition table fails. In the first case it finds one partition and in >> the second case it fails to find any partitions. The boot monitor has no >> problem reading uboot, kernel or initrd from the MMC when writing to >> internal FLASH. >> >> I've also tried a different SD card with similar results. Sometimes it works >> fine and other times it reports I/O errors. I've tried the daily builds for >> 6, 8 and 10 October. Is this a known issue? > > I can't fix your problem but for extra brownie points you could > register this in launchpad as a bug and we can push for the right > people to investigate. > > Please file a bug at: > > http://bugs.launchpad.net/linux-linaro > > (sounds like a kernel related issue) and we will take it from there :)
We've already opened a bug on this issue: https://bugs.launchpad.net/ubuntu/+source/linux-linaro/+bug/632798 --Matt > > Regards, > Jamie. > >> ----- >> >> mmc0: host does not support reading read-only switch. assuming write-enable. >> mmc0: new SD card at address 8fe4 >> mmcblk0: mmc0:8fe4 SD02G 1.84 GiB >> mmcblk0: >> Freeing init memory: 160K >> p1ding, please wait... >> p2 >> udev[497]: starting version 163 >> port 1 high speed >> Begin: Loading essential drivers ... done. >> Begin: Running /scripts/init-premount ... done. >> Begin: Mounting root file system ... Begin: Running /scripts/local-top ... >> done. >> usb 1-1: new high speed USB device using isp1760 and address 2 >> port 1 high speed >> usb 1-1: New USB device found, idVendor=0471, idProduct=3526 >> usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 >> usb 1-1: Product: ISP1520 >> usb 1-1: Manufacturer: Philips Semiconductors >> mmcblk0: retrying using single block read >> mmcblk0: error -5 transferring data, sector 0, nr 8, card status 0xb00 >> hub 1-1:1.0: USB hub found >> hub 1-1:1.0: 3 ports detected >> end_request: I/O error, dev mmcblk0, sector 0 >> Buffer I/O error on device mmcblk0, logical block 0 >> >> ----- >> >> mmc0: host does not support reading read-only switch. assuming write-enable. >> mmc0: new SD card at address 8fe4 >> mmcblk0: mmc0:8fe4 SD02G 1.84 GiB >> mmcblk0: >> TCP cubic registered >> NET: Registered protocol family 10 >> lo: Disabled Privacy Extensions >> NET: Registered protocol family 17 >> port 1 high speed >> VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 0 >> Registering SWP/SWPB emulation handler >> rtc-pl031 mb:rtc: setting system clock to 2010-10-11 10:49:28 UTC >> (1286794168) >> usb 1-1: new high speed USB device using isp1760 and address 2 >> Freeing init memory: 160K >> port 1 high speed >> mmcblk0: retrying using single block read >> Loading, please wait... >> usb 1-1: New USB device found, idVendor=0471, idProduct=3526 >> usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 >> udev[493]: starting version 163 >> Begin: Loading eusb 1-1: Product: ISP1520 >> mmcblk0: error -5 transferring data, sector 2, nr 6, card status 0x900 >> end_request: I/O error, dev mmcblk0, sector 2 >> ssential driversusb 1-1: Manufacturer: Philips Semiconductors >> ... done. >> Begin: Runnimmcblk0: error -5 transferring data, sector 3, nr 5, card status >> 0x900 >> ng /scripts/initend_request: I/O error, dev mmcblk0, sector 3 >> -premount ... done. >> Begin: Mounting root file system ... hub 1-1:1.0: USB hub found >> hub 1-1:1.0: 3 ports detected >> Begin: Running /scripts/local-tommcblk0: error -5 transferring data, sector >> 5, nr 3, card status 0xb00 >> p ... done. >> end_request: I/O error, dev mmcblk0, sector 5 >> unable to read partition table >> >> ----- >> >> Thanks, >> Harry >> >> >> >> -- IMPORTANT NOTICE: The contents of this email and any attachments are >> confidential and may also be privileged. If you are not the intended >> recipient, please notify the sender immediately and do not disclose the >> contents to any other person, use it for any purpose, or store or copy the >> information in any medium. Thank you. >> >> _______________________________________________ >> linaro-dev mailing list >> linaro-dev@lists.linaro.org >> http://lists.linaro.org/mailman/listinfo/linaro-dev > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev