<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Sep 2, 2014 at 2:51 PM, IOhannes m zmoelnig <span dir="ltr"><<a href="mailto:zmoelnig@iem.at" target="_blank">zmoelnig@iem.at</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">-----BEGIN PGP SIGNED MESSAGE-----<br>
Hash: SHA256<br>
<div class=""><br>
On 2014-08-31 17:34, Alexandros Drymonitis wrote:<br>
> I'm starting a new thread cause the problems I have with Odroid<br>
> are changing. Since I installed Pd with apt-get, at first, when I<br>
> was writing /usr/bin/pd, I was getting the following: priority 6<br>
> scheduling enabled. priority 8 scheduling enabled.<br>
<br>
</div>whenever I have problems starting Pd, I start with disabling (default)<br>
options.<br>
the above indicates that Pd tries to run with rt-priviliges.<br>
run with "-nrt".<br>
<div class=""><br>
> Fontconfig warning: ignoring UTF-8: not a valid region tag<br>
><br>
> and Pd was hanging (this was mentioned in the previous thread).<br>
><br>
> Now I get something else when I try to open Pd, which is this:<br>
</div>[...]<br>
> xcb_connection_has_error() returned true<br>
<br>
since i have never seen this error before, i pasted it into my<br>
favourite search engine (you might want to do the same).<br>
the results i got seem to indicate that it is related to pulseaudio.<br></blockquote><div>I am searching the errors, but get dozens of links and not sure which one gives answers I need. I try different things... <br></div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
try starting Pd without audio:<br>
run with "-nosound".<br></blockquote><div>Did with both -nrt and -nosound flags, but the same thing happens, only I didn't see watchdog signaling Pd... <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div class=""><br>
<br>
> X11 connection rejected because of wrong authentication. X11<br>
> connection rejected because of wrong authentication. X11 connection<br>
> rejected because of wrong authentication. X11 connection rejected<br>
> because of wrong authentication. X11 connection rejected because of<br>
> wrong authentication.<br>
<br>
</div>again i did a quick websearch, and found [2], which gives a nice<br>
checklist (though you can ignore the last item with "X11 client<br>
forwarding", as this is a) turned on explicitely with "-X" and b)<br>
seems to work anyhow e.g. on udoo)<br></blockquote><div>Seems to be ok, following these directions. Though, since the initial problem was space, I searched for the linux command to show partitions and found $ sudo fdisk -l, which gives the following:<br>
Disk /dev/mmcblk0: 7818 MB, 7818182656 bytes<br>4 heads, 16 sectors/track, 238592 cylinders, total 15269888 sectors<br>Units = sectors of 1 * 512 = 512 bytes<br>Sector size (logical/physical): 512 bytes / 512 bytes<br>I/O size (minimum/optimal): 512 bytes / 512 bytes<br>
Disk identifier: 0x000c4046<br><br> Device Boot Start End Blocks Id System<br>/dev/mmcblk0p1 3072 266239 131584 6 FAT16<br>/dev/mmcblk0p2 266240 7407615 3570688 83 Linux<br>
<br>Disk /dev/mmcblk0rpmb: 0 MB, 524288 bytes<br>4 heads, 16 sectors/track, 16 cylinders, total 1024 sectors<br>Units = sectors of 1 * 512 = 512 bytes<br>Sector size (logical/physical): 512 bytes / 512 bytes<br>I/O size (minimum/optimal): 512 bytes / 512 bytes<br>
Disk identifier: 0x00000000<br><br>Disk /dev/mmcblk0rpmb doesn't contain a valid partition table<br><br>Disk /dev/mmcblk0boot1: 4 MB, 4194304 bytes<br>4 heads, 16 sectors/track, 128 cylinders, total 8192 sectors<br>Units = sectors of 1 * 512 = 512 bytes<br>
Sector size (logical/physical): 512 bytes / 512 bytes<br>I/O size (minimum/optimal): 512 bytes / 512 bytes<br>Disk identifier: 0x00000000<br><br>Disk /dev/mmcblk0boot1 doesn't contain a valid partition table<br><br>Disk /dev/mmcblk0boot0: 4 MB, 4194304 bytes<br>
4 heads, 16 sectors/track, 128 cylinders, total 8192 sectors<br>Units = sectors of 1 * 512 = 512 bytes<br>Sector size (logical/physical): 512 bytes / 512 bytes<br>I/O size (minimum/optimal): 512 bytes / 512 bytes<br>Disk identifier: 0x1907e61d<br>
<br>Disk /dev/mmcblk0boot0 doesn't contain a valid partition table<br><br><br></div><div>any secret hidden there? <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div class=""><br>
> priority 6 scheduling enabled. priority 8 scheduling enabled. X11<br>
> connection rejected because of wrong authentication. X11 connection<br>
> rejected because of wrong authentication. application-specific<br>
> initialization failed: couldn't connect to display<br>
> "localhost:10.0"<br>
<br>
</div>"localhost:10.0" is the DISPLAY-setting for X11-forwarding via ssh.<br>
this means: whenever you start "ssh -X ...", ssh will set the DISPLAY<br>
to this value, so that all X11-applications will be forwarded to your<br>
local machine.<br>
<br>
in any case, you should first get X11 forwarding to run properly<br>
(without Pd).<br>
use some simple application (like xclock or xeyes) to test whether it<br>
works,<br></blockquote><div>Nope, none of them. Both give this error:<br>X11 connection rejected because of wrong authentication.<br>Error: Can't open display: localhost:10.0 <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
<br>
fgdmasr<br>
IOhannes<br>
<br>
[2]<br>
<a href="http://www.cyberciti.biz/faq/x11-connection-rejected-because-of-wrong-authentication/" target="_blank">http://www.cyberciti.biz/faq/x11-connection-rejected-because-of-wrong-authentication/</a><br>
-----BEGIN PGP SIGNATURE-----<br>
Version: GnuPG v1<br>
<br>
iQIcBAEBCAAGBQJUBa8tAAoJELZQGcR/ejb4+qkP/iEFOPfzmdaNZjhSGKzz1fd9<br>
CatDRMPOZZOou1C8kL6FCbVPKpHGNnEIs9coYwTdTyJmXM8D08C6SiBneEJBEyFp<br>
pAhdvSkFgs2xgOiVnPIUzF3wfwWoOIe+A7EglKfNkTtn25e/HWFXx4ZWrysqva0e<br>
6smgUd/+dxkfPz4+O7nnYf9DGOG74q3xYFLg9GKvr8s8x2ihL01mCfTCDOgYKYmU<br>
Fy8B00l96pzkOZV+J8IqR5wZzgrUc7PLNLsYNxPboCdcIoWuKmgrwfs2Ed4BD6wb<br>
3p/19+qiOVMjcYka2kYn92sBINSCwevYsXw9W51uTdOngB2dX5ssnoY7Fj8umgGg<br>
Mp8mt/KNmbSlluQxqitdT8E7HcXiec5B1W1Vp8cAWuGAVFX6fpteM+gOYxfNdS/k<br>
kxNwRBf290e6m+qE/H5i/APLCSsOWyUQLB+7YHMVK3kyh6CKCV6gl2yrNCgjdqZU<br>
oS46tzMCGgdDTUHVBoyWLo9AyZn/YZPqlAJocHd7Guvr2qB9sfWEMdwgb70ARg6E<br>
dGP7NCIxO2sJX8+eMFdsFl+qssQg/4tcj3DvWOE8W7P0le8vN+Xbtz16+/qCSThT<br>
o4rk7e1abOgznmQ7Q4nFf+uvQ9as/xk8PPqxOQyz9W9ve7kukg3uHaQ7z/q+4CSS<br>
4OzxBCUwF1ntlrkRqIuC<br>
=Siou<br>
-----END PGP SIGNATURE-----<br>
<br>
_______________________________________________<br>
<a href="mailto:Pd-list@lists.iem.at">Pd-list@lists.iem.at</a> mailing list<br>
UNSUBSCRIBE and account-management -> <a href="http://lists.puredata.info/listinfo/pd-list" target="_blank">http://lists.puredata.info/listinfo/pd-list</a><br>
</blockquote></div><br></div></div>