I'm starting a new thread cause the problems I have with Odroid are changing. Since I installed Pd with apt-get, at first, when I was writing /usr/bin/pd, I was getting the following: priority 6 scheduling enabled. priority 8 scheduling enabled. Fontconfig warning: ignoring UTF-8: not a valid region tag
and Pd was hanging (this was mentioned in the previous thread).
Now I get something else when I try to open Pd, which is this: X11 connection rejected because of wrong authentication. xcb_connection_has_error() returned true X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. priority 6 scheduling enabled. priority 8 scheduling enabled. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. application-specific initialization failed: couldn't connect to display "localhost:10.0"
followed by watchdog:signaling pd... repeatedly.
When I log in a Udoo I have (both Odroid and Udoo via ssh with the -X flag) I can open Pd without problems and XQuartz works fine, but with Odroid I get this. I guess the last line of the comments (couldn't connect to display "localhost:10.0") should have a significant meaning, but I don't really know what to do.
I'm on OS X 10.8.5 with XQuartz 2.7.6 and Odroid-U3 with Ubuntu 14.04 LTS and Pd-0.45-4
Solutions or suggestions for both problems (XQuarz case and "Fontconfig warning: ignoring UTF-8: not a valid region tag" with Pd hanging) are greatly appreciated.
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On 2014-08-31 17:34, Alexandros Drymonitis wrote:
I'm starting a new thread cause the problems I have with Odroid are changing. Since I installed Pd with apt-get, at first, when I was writing /usr/bin/pd, I was getting the following: priority 6 scheduling enabled. priority 8 scheduling enabled.
whenever I have problems starting Pd, I start with disabling (default) options. the above indicates that Pd tries to run with rt-priviliges. run with "-nrt".
Fontconfig warning: ignoring UTF-8: not a valid region tag
and Pd was hanging (this was mentioned in the previous thread).
Now I get something else when I try to open Pd, which is this:
[...]
xcb_connection_has_error() returned true
since i have never seen this error before, i pasted it into my favourite search engine (you might want to do the same). the results i got seem to indicate that it is related to pulseaudio.
try starting Pd without audio: run with "-nosound".
X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication.
again i did a quick websearch, and found [2], which gives a nice checklist (though you can ignore the last item with "X11 client forwarding", as this is a) turned on explicitely with "-X" and b) seems to work anyhow e.g. on udoo)
priority 6 scheduling enabled. priority 8 scheduling enabled. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. application-specific initialization failed: couldn't connect to display "localhost:10.0"
"localhost:10.0" is the DISPLAY-setting for X11-forwarding via ssh. this means: whenever you start "ssh -X ...", ssh will set the DISPLAY to this value, so that all X11-applications will be forwarded to your local machine.
in any case, you should first get X11 forwarding to run properly (without Pd). use some simple application (like xclock or xeyes) to test whether it works,
fgdmasr IOhannes
[2] http://www.cyberciti.biz/faq/x11-connection-rejected-because-of-wrong-authen...
On Tue, Sep 2, 2014 at 2:51 PM, IOhannes m zmoelnig zmoelnig@iem.at wrote:
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On 2014-08-31 17:34, Alexandros Drymonitis wrote:
I'm starting a new thread cause the problems I have with Odroid are changing. Since I installed Pd with apt-get, at first, when I was writing /usr/bin/pd, I was getting the following: priority 6 scheduling enabled. priority 8 scheduling enabled.
whenever I have problems starting Pd, I start with disabling (default) options. the above indicates that Pd tries to run with rt-priviliges. run with "-nrt".
Fontconfig warning: ignoring UTF-8: not a valid region tag
and Pd was hanging (this was mentioned in the previous thread).
Now I get something else when I try to open Pd, which is this:
[...]
xcb_connection_has_error() returned true
since i have never seen this error before, i pasted it into my favourite search engine (you might want to do the same). the results i got seem to indicate that it is related to pulseaudio.
I am searching the errors, but get dozens of links and not sure which one gives answers I need. I try different things...
try starting Pd without audio: run with "-nosound".
Did with both -nrt and -nosound flags, but the same thing happens, only I didn't see watchdog signaling Pd...
X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication.
again i did a quick websearch, and found [2], which gives a nice checklist (though you can ignore the last item with "X11 client forwarding", as this is a) turned on explicitely with "-X" and b) seems to work anyhow e.g. on udoo)
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: Disk /dev/mmcblk0: 7818 MB, 7818182656 bytes 4 heads, 16 sectors/track, 238592 cylinders, total 15269888 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000c4046
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 3072 266239 131584 6 FAT16 /dev/mmcblk0p2 266240 7407615 3570688 83 Linux
Disk /dev/mmcblk0rpmb: 0 MB, 524288 bytes 4 heads, 16 sectors/track, 16 cylinders, total 1024 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/mmcblk0rpmb doesn't contain a valid partition table
Disk /dev/mmcblk0boot1: 4 MB, 4194304 bytes 4 heads, 16 sectors/track, 128 cylinders, total 8192 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/mmcblk0boot1 doesn't contain a valid partition table
Disk /dev/mmcblk0boot0: 4 MB, 4194304 bytes 4 heads, 16 sectors/track, 128 cylinders, total 8192 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x1907e61d
Disk /dev/mmcblk0boot0 doesn't contain a valid partition table
any secret hidden there?
priority 6 scheduling enabled. priority 8 scheduling enabled. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. application-specific initialization failed: couldn't connect to display "localhost:10.0"
"localhost:10.0" is the DISPLAY-setting for X11-forwarding via ssh. this means: whenever you start "ssh -X ...", ssh will set the DISPLAY to this value, so that all X11-applications will be forwarded to your local machine.
in any case, you should first get X11 forwarding to run properly (without Pd). use some simple application (like xclock or xeyes) to test whether it works,
Nope, none of them. Both give this error: X11 connection rejected because of wrong authentication. Error: Can't open display: localhost:10.0
fgdmasr IOhannes
[2]
http://www.cyberciti.biz/faq/x11-connection-rejected-because-of-wrong-authen... -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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An update to this thread. I found this thread in Odroid's forum http://forum.odroid.com/viewtopic.php?f=79&t=5650 and followed the suggestion of the fourth post, saying to change the 'Option "fbdev" "/dev/fb1"' to fb0 (well it's for Debian Wheezy and my Odroid is running in Ubuntu, but gave it a shot), and when I try to open Pd I get this: xcb_connection_has_error() returned true priority 6 scheduling enabled. priority 8 scheduling enabled. application-specific initialization failed: couldn't connect to display "localhost:10.0"
but I don't get the "X11 connection rejected because of wrong authentication." error any more. Then watchdog is signaling Pd without Pd opening. Is this any better?
On Tue, Sep 2, 2014 at 3:13 PM, Alexandros Drymonitis adrcki@gmail.com wrote:
On Tue, Sep 2, 2014 at 2:51 PM, IOhannes m zmoelnig zmoelnig@iem.at wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
On 2014-08-31 17:34, Alexandros Drymonitis wrote:
I'm starting a new thread cause the problems I have with Odroid are changing. Since I installed Pd with apt-get, at first, when I was writing /usr/bin/pd, I was getting the following: priority 6 scheduling enabled. priority 8 scheduling enabled.
whenever I have problems starting Pd, I start with disabling (default) options. the above indicates that Pd tries to run with rt-priviliges. run with "-nrt".
Fontconfig warning: ignoring UTF-8: not a valid region tag
and Pd was hanging (this was mentioned in the previous thread).
Now I get something else when I try to open Pd, which is this:
[...]
xcb_connection_has_error() returned true
since i have never seen this error before, i pasted it into my favourite search engine (you might want to do the same). the results i got seem to indicate that it is related to pulseaudio.
I am searching the errors, but get dozens of links and not sure which one gives answers I need. I try different things...
try starting Pd without audio: run with "-nosound".
Did with both -nrt and -nosound flags, but the same thing happens, only I didn't see watchdog signaling Pd...
X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication.
again i did a quick websearch, and found [2], which gives a nice checklist (though you can ignore the last item with "X11 client forwarding", as this is a) turned on explicitely with "-X" and b) seems to work anyhow e.g. on udoo)
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: Disk /dev/mmcblk0: 7818 MB, 7818182656 bytes 4 heads, 16 sectors/track, 238592 cylinders, total 15269888 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000c4046
Device Boot Start End Blocks Id System/dev/mmcblk0p1 3072 266239 131584 6 FAT16 /dev/mmcblk0p2 266240 7407615 3570688 83 Linux
Disk /dev/mmcblk0rpmb: 0 MB, 524288 bytes 4 heads, 16 sectors/track, 16 cylinders, total 1024 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/mmcblk0rpmb doesn't contain a valid partition table
Disk /dev/mmcblk0boot1: 4 MB, 4194304 bytes 4 heads, 16 sectors/track, 128 cylinders, total 8192 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/mmcblk0boot1 doesn't contain a valid partition table
Disk /dev/mmcblk0boot0: 4 MB, 4194304 bytes 4 heads, 16 sectors/track, 128 cylinders, total 8192 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x1907e61d
Disk /dev/mmcblk0boot0 doesn't contain a valid partition table
any secret hidden there?
priority 6 scheduling enabled. priority 8 scheduling enabled. X11 connection rejected because of wrong authentication. X11 connection rejected because of wrong authentication. application-specific initialization failed: couldn't connect to display "localhost:10.0"
"localhost:10.0" is the DISPLAY-setting for X11-forwarding via ssh. this means: whenever you start "ssh -X ...", ssh will set the DISPLAY to this value, so that all X11-applications will be forwarded to your local machine.
in any case, you should first get X11 forwarding to run properly (without Pd). use some simple application (like xclock or xeyes) to test whether it works,
Nope, none of them. Both give this error:
X11 connection rejected because of wrong authentication. Error: Can't open display: localhost:10.0
fgdmasr IOhannes
[2]
http://www.cyberciti.biz/faq/x11-connection-rejected-because-of-wrong-authen... -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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On 2014-09-02 14:37, Alexandros Drymonitis wrote:
An update to this thread. I found this thread in Odroid's forum http://forum.odroid.com/viewtopic.php?f=79&t=5650 and followed the suggestion of the fourth post, saying to change the 'Option "fbdev" "/dev/fb1"' to fb0 (well it's for Debian Wheezy and my Odroid is running in Ubuntu, but gave it a shot), and when I try to open Pd I get this: xcb_connection_has_error() returned true priority 6 scheduling enabled. priority 8 scheduling enabled. application-specific initialization failed: couldn't connect to display "localhost:10.0"
but I don't get the "X11 connection rejected because of wrong authentication." error any more. Then watchdog is signaling Pd without Pd opening. Is this any better?
dunno, but please use "-nrt" for any future tests (until it works). having the watchdog and priority messages reported again and again does not really help.
fgmasdf IOhannes
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On 2014-09-02 14:13, Alexandros Drymonitis wrote:
On Tue, Sep 2, 2014 at 2:51 PM, IOhannes m zmoelnig zmoelnig@iem.at wrote:
since i have never seen this error before, i pasted it into my favourite search engine (you might want to do the same). the results i got seem to indicate that it is related to pulseaudio.
I am searching the errors, but get dozens of links and not sure which one gives answers I need. I try different things...
cool. i usually get *thousands* of links...
Disk /dev/mmcblk0rpmb doesn't contain a valid partition table Disk /dev/mmcblk0boot1 doesn't contain a valid partition table Disk /dev/mmcblk0boot0 doesn't contain a valid partition table
any secret hidden there?
no.
you get errors because you are trying to read partition tables from
partitions (which don't contain partition tables; "only" disks do)
most info revealed by the first command (fdisk -l) has already been
revealed by cat /proc/partitions
in any case, you should first get X11 forwarding to run properly (without Pd). use some simple application (like xclock or xeyes) to test whether it works,
Nope, none of them. Both give this error: X11 connection rejected because of wrong authentication. Error: Can't open display: localhost:10.0
what is the user you using to log into the odroid? what does the following return on the odroid:
$ file ~/.Xauthority
fgmasd IOhannes
Been away from this thread for a couple of days, busy with other stuff. Answering to IOhannes questions below..
On Tue, Sep 2, 2014 at 6:20 PM, IOhannes m zmoelnig zmoelnig@iem.at wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA25
what is the user you using to log into the odroid?
odroid
what does the following return on the odroid:
$ file ~/.Xauthority
/home/odroid/.Xauthority: empty
fgmasd IOhannes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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On Thu, 4 Sep 2014 16:22:43 +0300, Alexandros Drymonitis wrote
Been away from this thread for a couple of days, busy with other stuff. Answering to IOhannes questions below..
On Tue, Sep 2, 2014 at 6:20 PM, IOhannes m zmoelnig zmoelnig@iem.at wrote:
what is the user you using to log into the odroid?
odroid
what does the following return on the odroid:
 $ file ~/.Xauthority
/home/odroid/.Xauthority: empty
You might want to invoke your ssh client with the '-Y' option which enables trusted forwarding.
Cheers, RalfD
On Thu, Sep 4, 2014 at 4:52 PM, R. Mattes rm@mh-freiburg.de wrote:
On Thu, 4 Sep 2014 16:22:43 +0300, Alexandros Drymonitis wrote
Been away from this thread for a couple of days, busy with other stuff. Answering to IOhannes questions below..
On Tue, Sep 2, 2014 at 6:20 PM, IOhannes m zmoelnig zmoelnig@iem.at
wrote:
what is the user you using to log into the odroid?
odroid
what does the following return on the odroid:
$ file ~/.Xauthority
/home/odroid/.Xauthority: empty
You might want to invoke your ssh client with the '-Y' option which enables trusted forwarding.
Is the command ssh -XY or ssh -X -Y? Actually tried both but none worked...
Cheers, RalfD
An update to this thread. I finally managed to open Pd and get sound out of it with the debian (jessie, I think...) image for odroid I installed on an SD card. I tried before with no luck, but after RalfD's suggestion, I logged in with ssh -XY ( I used to log in only with the -X flag) and it finally worked.
Thank you all for your tips, I guess this issue is solved (at least for me).
On Thu, Sep 4, 2014 at 5:04 PM, Alexandros Drymonitis adrcki@gmail.com wrote:
On Thu, Sep 4, 2014 at 4:52 PM, R. Mattes rm@mh-freiburg.de wrote:
On Thu, 4 Sep 2014 16:22:43 +0300, Alexandros Drymonitis wrote
Been away from this thread for a couple of days, busy with other stuff. Answering to IOhannes questions below..
On Tue, Sep 2, 2014 at 6:20 PM, IOhannes m zmoelnig zmoelnig@iem.at
wrote:
what is the user you using to log into the odroid?
odroid
what does the following return on the odroid:
$ file ~/.Xauthority
/home/odroid/.Xauthority: empty
You might want to invoke your ssh client with the '-Y' option which enables trusted forwarding.
Is the command ssh -XY or ssh -X -Y? Actually tried both but none worked...
Cheers, RalfD
-
Alexandros Drymonitis -
IOhannes m zmoelnig -
R. Mattes