<br><br><div class="gmail_quote">2010/11/18 Marek Vasut <span dir="ltr"><<a href="mailto:marek.vasut@gmail.com">marek.vasut@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">On Thursday 18 November 2010 10:26:49 Phip wrote:<br>
> Greetings,<br>
><br>
> I am having difficulties with the Zipit mmc driver and my SDHC card. I<br>
> realize this may be an imposition; I write to you because I am trying to<br>
> determine if the problem is with the mmc driver or elsewhere. I was not<br>
> having any problems with SD card I/O under blob; this began when I flashed<br>
> to u-boot.<br>
<br>
</div>Blob doesn't support SD/MMC at all. You mean linux kernel ?<br></blockquote><div>Yes; My mistake. <br></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">><br>
> dmesg comes to mounting root:<br>
><br>
> pxa-rtc pxa-rtc: setting system clock to 2000-01-01 00:00:18 UTC<br>
> Waiting 2sec before mounting root device...<br>
> mmc0: host does not support reading read-only switch. assuming<br>
> write-enable. mmc0: new SDHC card at address 1234<br>
> PM: Adding info for mmc:mmc0:1234<br>
> mmcblk0: mmc0:1234 SA04G 2.68 GiB<br>
<br>
</div>The card is mis-detected ?<br></blockquote><div>This was a typo -- it consistently reads 3.68 GiB.<br></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">><br>
> Then a few cycles of write errors like these:<br>
><br>
> mmcblk0: error -84 transferring data, sector 243, r 8, card status 0xe00<br>
> end_request: I/O error, dev mmcblk0, sector 243<br>
> Buffer I/O error on device mmcblk0p1, logical block 0<br>
> lost page write due to I/O error on mmcblk0p1<br>
><br>
> And finally EXT3-fs detects a problem with the journal and remounts the<br>
> filesystem read-only.<br>
><br>
> I do not mean to ask you to troubleshoot me, but it seems like you would be<br>
> the best person to ask about this particular combination of hardware and<br>
> software. Or perhaps there is a better place for me to ask?<br>
<br>
</div>CCing linux-arm-kernel<br>
<div class="im">><br>
> Thank you very much for your time<br>
> Phip<br>
><br>
> - Zipit running u-boot 8/23/2010; 2.6.35 8/22/2010; both from mozzwald<br>
> - SD card is a Kensington 4GB microSD in a miniSD adapter; works flawlessly<br>
> on my desktop box.<br>
<br>
</div>Maybe the adapter is faulty, try another one. It happened a lot before.<br></blockquote><div> </div><div>I'll look for another adapter to verify if there are no other leads to try.<br><br>Regards <br>Phip<br></div>
</div><br><div><div id="F5rw_option_box" style="text-align: left; position: fixed; bottom: 50px; left: 340px; width: 600px; visibility: hidden; margin: auto; padding: 4px; color: rgb(0, 0, 0); border: 1px solid rgb(0, 0, 0); background: none repeat scroll 0% 0% rgb(238, 238, 255); -moz-border-radius: 6px 6px 6px 6px; font: 12px arial; z-index: 99999;">
<form action=""><table id="F5rw_table" style="border: medium none;" cellpadding="0" cellspacing="0" width="100%"><tbody><tr id="F5rw_row"><td id="F5rw_cell" colspan="2" align="center"><span id="F5rw_span" style="font-size: 16px; font-weight: bold;">"Auto F5 reload window" options</span></td>
<td id="F5rw_cell"> </td></tr><tr id="F5rw_row"><td id="F5rw_cell">Default timeout</td><td id="F5rw_cell"><input size="10" value="5:00" id="F5rw_default_timeout" type="text">* </td></tr><tr id="F5rw_row"><td id="F5rw_cell">
Timeout for this page</td><td id="F5rw_cell"><input size="10" value="5:00" id="F5rw_timeout" type="text">* </td></tr><tr id="F5rw_row"><td id="F5rw_cell">Add random value to timeout between 0 and</td><td id="F5rw_cell">
<input size="10" value="0" id="F5rw_random" type="text">* </td></tr><tr id="F5rw_row"><td id="F5rw_cell">Show and hide menu </td><td id="F5rw_cell"><input size="01" value="T" id="F5rw_hotkey" maxlength="1" type="text"> </td>
</tr><tr id="F5rw_row"><td id="F5rw_cell">Ignore everything after these symbols in URL(separate with spaces)</td><td id="F5rw_cell"><input size="10" value="; ? #" id="F5rw_separators" type="text"> </td></tr><tr id="F5rw_row">
<td id="F5rw_cell">Include the separators in the URL saved</td><td id="F5rw_cell"><input checked id="F5rw_separators_incl" type="checkbox"> </td></tr><tr id="F5rw_row"><td id="F5rw_cell">Hide menu when clicking outside the menu</td>
<td id="F5rw_cell"><input checked id="F5rw_autoclose" type="checkbox"> </td></tr><tr id="F5rw_row"><td id="F5rw_cell">Prolong timeout on mouseclicks or keyboard input</td><td id="F5rw_cell"><input id="F5rw_click_extend" type="checkbox"> </td>
</tr><tr id="F5rw_row"><td id="F5rw_cell">Reload all pages with default timeout, which has no timeout set</td><td id="F5rw_cell"><input id="F5rw_refresh_all" type="checkbox"> </td></tr><tr id="F5rw_row"><td id="F5rw_cell" colspan="2" style="font-size: 11px;">
<br>*Format examples: hh:mm:ss, h:m:ss, m:sss, s etc. like 1:20:30 oder 500 oder 3:100</td></tr><tr id="F5rw_row"><td id="F5rw_cell" colspan="2" align="center"><br><input style="background-color: rgb(255, 255, 255);" value="OK" id="F5rw_ok" type="button"><input style="background-color: rgb(255, 255, 255);" value="Cancel" id="F5rw_cancel" onclick="document.getElementById('F5rw_option_box').style.visibility='hidden';" type="reset"><input style="background-color: rgb(255, 255, 255); color: rgb(204, 0, 0);" value="Abort reload" id="F5rw_abort" type="button"></td>
</tr></tbody></table><br></form></div></div>