[Bug 772577] Re: Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

2011-08-05 Thread Hugues Fournier
I am sorry, there was a mistake in my bisect (there seems to be some
race conditions between the scsi/usb storage behaviour and the usb
serial behaviour that very rarely makes a bad kernel work or a good
kernel not to work)

However the regression still intervenes with a change in the SCSI cdrom
driver code (drivers/scsi/sr.c)

commit 93aae17af1172c40c6f74b7294e93a90c3cfaa5d
Author: Tejun Heo t...@kernel.org
Date:   Thu Dec 16 17:52:17 2010 +0100

sr: implement sr_check_events()

Replace sr_media_change() with sr_check_events().  It normally only
uses GET_EVENT_STATUS_NOTIFICATION to check both media change and
eject request.  If @clearing includes DISK_EVENT_MEDIA_CHANGE, it
issues TUR and compares whether media presence has changed.  The SCSI
specific media change uevent is kept for compatibility.

sr_media_change() was doing both media change check and revalidation.
The revalidation part is split into sr_block_revalidate_disk().


The difficulty is that it is possible that it is not something called
from sr_check_events that causing the regression, but something
triggered in drivers/cdrom/cdrom.c by the new presence of a
-check_events in the device operations structure.


From my tests, upstream is affected too, even in HEAD (so the recent 
79b9677d885d1a792bc103f2febb06f91f92de43  commit evoked above does not solve 
it). I have not (yet) opened a bug report upstream.

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  Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

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[Bug 772577] Re: Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

2011-08-03 Thread Hugues Fournier
After a long bisect, first through old natty linux-image package, then through 
the 9001 git commits between 2.37-12.26 and 2.38-1.27, the regression 
intervened with commit 638428ece619495edc9579b1e21493eb00f9687c
Author: Tejun Heo t...@kernel.org
Date:   Thu Dec 9 11:18:42 2010 +0100

scsi: fix TUR error handling in sr_media_change()

sr_test_unit_ready() returns 0 iff TUR succeeded - IOW, when media is
present and the device is actually ready, so the return value wouldn't
be zero when TUR ends with sense data. sr_media_change() incorrectly
tests (retval || (scsi_sense_valid(sshdr)...)) when it tries to test
whether TUR failed without sense data or with sense data indicating
media-not-present.

Fix the test using scsi_status_is_good() and update comments.

- Fixed a comment typo spotted by Eike.


This code has been vastly changed in the following weeks after this commit, but 
its logics remain...

It is possible (I did not check yet, but it seems possible) that that commit 
79b9677d885d1a792bc103f2febb06f91f92de43 solves it.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=79b9677d885d1a792bc103f2febb06f91f92de43

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[Bug 772577] Re: Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

2011-08-03 Thread Hugues Fournier
** Changed in: linux (Ubuntu)
   Status: Incomplete = Confirmed

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[Bug 772577] Re: Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

2011-08-03 Thread Hugues Fournier
** Tags added: kernel-bug natty needs-upstream-testing regression-
release

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[Bug 772577] Re: Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

2011-08-03 Thread Hugues Fournier
So obviously, a temporary workaround (with the security problems it implies) is 
to use the last build working:
https://launchpad.net/ubuntu/+source/linux/2.6.37-12.26

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[Bug 772577] Re: Kernel in Natty disconnects Huawei E160G, ModemManager can't use it

2011-08-03 Thread Hugues Fournier
== Regression details ==
Discovered in version: 2.6.38-8.42
Last known good version: 2.6.37-12.26

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[Bug 487190] Re: MSN name changes on Login to Email

2009-11-30 Thread Hugues Fournier
Sorry, I forgot to do the thing in the correct order. Please forget the 
previous debdiff.
Here is a debdiff for lucid.

** Attachment added: Debdiff for Lucid
   
http://launchpadlibrarian.net/36252238/pidgin-friendly-name-cache.lucid.debdiff

** Attachment removed: Debdiff for Karmic
   http://launchpadlibrarian.net/36251566/pidgin-friendly-name-cache.debdiff

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[Bug 487190] Re: MSN name changes on Login to Email

2009-11-30 Thread Hugues Fournier
Here is too, in advance, a debdiff for karmic-proposed, for an
hypothetical future SRU.

** Attachment added: Debdiff for Karmic Proposed
   
http://launchpadlibrarian.net/36252313/pidgin-friendly-name-cache.karmic-proposed.debdiff

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[Bug 487190] Re: MSN name changes on Login to Email

2009-11-30 Thread Hugues Fournier
** Changed in: pidgin (Ubuntu)
   Status: New = Confirmed

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[Bug 487190] Re: MSN name changes on Login to Email

2009-11-29 Thread Hugues Fournier
** Bug watch added: Pidgin Trac #10763
   http://developer.pidgin.im/ticket/10763

** Also affects: pidgin via
   http://developer.pidgin.im/ticket/10763
   Importance: Unknown
   Status: Unknown

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[Bug 487190] Re: MSN name changes on Login to Email

2009-11-29 Thread Hugues Fournier
Here is a debdiff for Karmic based on the upstream fix:
http://developer.pidgin.im/viewmtn/revision/info/5471a4305312ead74567c9099c837adcbebb640c

** Attachment added: Debdiff for Karmic
   http://launchpadlibrarian.net/36251566/pidgin-friendly-name-cache.debdiff

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[Bug 451405] Re: zlib extension missing in php5 karmic

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

I can confirm pecl / pear install do not hang silently anymore (silently
because of the @ before gzopen).

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[Bug 432291] Re: Fatal error: Call to undefined function gzopen() on php5 5.2.10.dfsg.1-2ubuntu3

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

** This bug is no longer a duplicate of bug 451405
   zlib extension missing in php5 karmic 
** This bug has been marked a duplicate of bug 451314
   [SRU] PHP 5.2.10 zlib bug remains for 32bit

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[Bug 439407] Re: Abort class-pclzip.php : Missing zlib extensions

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

** This bug is no longer a duplicate of bug 451405
   zlib extension missing in php5 karmic 
** This bug has been marked a duplicate of bug 451314
   [SRU] PHP 5.2.10 zlib bug remains for 32bit

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[Bug 451405] Re: zlib extension missing in php5 karmic

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

** This bug has been marked a duplicate of bug 451314
   [SRU] PHP 5.2.10 zlib bug remains for 32bit

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[Bug 451314] Re: [SRU] PHP 5.2.10 zlib bug remains for 32bit

2009-10-31 Thread Hugues Fournier
There are multiple positive test from users of the -proposed packages
on bug #451405

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[Bug 451405] Re: zlib extension missing in php5 karmic

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

I can confirm pecl / pear install do not hang silently anymore (silently
because of the @ before gzopen).

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[Bug 439407] Re: Abort class-pclzip.php : Missing zlib extensions

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

** This bug is no longer a duplicate of bug 451405
   zlib extension missing in php5 karmic 
** This bug has been marked a duplicate of bug 451314
   [SRU] PHP 5.2.10 zlib bug remains for 32bit

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[Bug 432291] Re: Fatal error: Call to undefined function gzopen() on php5 5.2.10.dfsg.1-2ubuntu3

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

** This bug is no longer a duplicate of bug 451405
   zlib extension missing in php5 karmic 
** This bug has been marked a duplicate of bug 451314
   [SRU] PHP 5.2.10 zlib bug remains for 32bit

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[Bug 451405] Re: zlib extension missing in php5 karmic

2009-10-31 Thread Hugues Fournier
*** This bug is a duplicate of bug 451314 ***
https://bugs.launchpad.net/bugs/451314

** This bug has been marked a duplicate of bug 451314
   [SRU] PHP 5.2.10 zlib bug remains for 32bit

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[Bug 451314] Re: [SRU] PHP 5.2.10 zlib bug remains for 32bit

2009-10-31 Thread Hugues Fournier
There are multiple positive test from users of the -proposed packages
on bug #451405

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[Bug 442725] Re: anjuta segmentation fault with new project

2009-10-08 Thread Hugues Fournier
Yes, it can be tested from my PPA :

deb http://ppa.launchpad.net/hugues-fournier/ppa/ubuntu karmic main

https://launchpad.net/~hugues-fournier/+archive/ppa


Sorry for the versioning number on the PPA (0ubuntu2), something like
0ubuntu2~ppa1 would have been better when I uploaded it in the build
queue 12 hours ago...

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[Bug 442725] Re: anjuta segmentation fault with new project

2009-10-08 Thread Hugues Fournier
Thank you Chris. And thank you for your precisions/advices.

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[Bug 442725] Re: anjuta segmentation fault with new project

2009-10-07 Thread Hugues Fournier
** Bug watch added: GNOME Bug Tracker #597113
   http://bugzilla.gnome.org/show_bug.cgi?id=597113

** Also affects: anjuta via
   http://bugzilla.gnome.org/show_bug.cgi?id=597113
   Importance: Unknown
   Status: Unknown

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[Bug 442725] Re: anjuta segmentation fault with new project

2009-10-07 Thread Hugues Fournier
The segfault has been fixed upstream:
http://git.gnome.org/cgit/anjuta/commit/?h=gnome-2-28id=712951e63c67b068565336e908d408eaa5352b7d
https://bugzilla.gnome.org/show_bug.cgi?id=597113

** Attachment added: Here is a debdiff for karmic
   http://launchpadlibrarian.net/33249057/anjuta-symbol_sb-segfault-fix.debdiff

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[Bug 438792] Re: segfault in symbol_db_engine_file_exists()

2009-10-07 Thread Hugues Fournier
*** This bug is a duplicate of bug 442725 ***
https://bugs.launchpad.net/bugs/442725

** This bug has been marked a duplicate of bug 442725
   anjuta segmentation fault with new project

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[Bug 439607] Re: anjuta crashed with SIGSEGV in symbol_db_engine_add_new_project()

2009-10-07 Thread Hugues Fournier
*** This bug is a duplicate of bug 442725 ***
https://bugs.launchpad.net/bugs/442725

** This bug has been marked a duplicate of bug 442725
   anjuta segmentation fault with new project

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[Bug 440315] Re: anjuta crashed with SIGSEGV in symbol_db_engine_add_new_files_full()

2009-10-07 Thread Hugues Fournier
*** This bug is a duplicate of bug 442725 ***
https://bugs.launchpad.net/bugs/442725

** This bug is no longer a duplicate of bug 441463
   [karmic] anjuta crashed with SIGSEGV in symbol_db_engine_add_new_files_full()
** This bug has been marked a duplicate of bug 442725
   anjuta segmentation fault with new project

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[Bug 441463] Re: [karmic] anjuta crashed with SIGSEGV in symbol_db_engine_add_new_files_full()

2009-10-07 Thread Hugues Fournier
*** This bug is a duplicate of bug 442725 ***
https://bugs.launchpad.net/bugs/442725

** This bug has been marked a duplicate of bug 442725
   anjuta segmentation fault with new project

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[Bug 442725] Re: anjuta segmentation fault with new project

2009-10-07 Thread Hugues Fournier
The previous debdiff was mistakenly changing the Uploaders line in
debian/control.

** Attachment added: Corrected debdiff
   
http://launchpadlibrarian.net/33250693/anjuta-symbol_sb-segfault-fix-corrected.debdiff

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[Bug 225520] Re: Firefox 3 proxy auto config (PAC) reload button does not work

2008-06-10 Thread Hugues Fournier
Fixed with 1.9~rc1+nobinonly-0ubuntu1~8.04.2 in hardy and 1.9~rc1
+nobinonly-0ubuntu1 in intrepid as my code has been checked in upstream
in rc1.

** Changed in: xulrunner-1.9 (Ubuntu)
   Status: New = Fix Released

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[Bug 225520] Re: Firefox 3 proxy auto config (PAC) reload button does not work

2008-05-08 Thread Hugues Fournier
The patch has been checked in upstream.

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[Bug 225520] Re: Firefox 3 proxy auto config (PAC) reload button does not work

2008-05-05 Thread Hugues Fournier
Patch had approval upstream to land in the 1.9 tree, and is waiting for
checkin..

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[Bug 225520] [NEW] Firefox 3 proxy auto config (PAC) reload button does not work

2008-05-01 Thread Hugues Fournier
Public bug reported:

Binary package hint: xulrunner-1.9

The reload button in the network panel of Firefox 3 beta 5 has no effect.
This can be checked either by tcpdumping the request of Firefox, when clicking 
on the button, or by hosting locally a PAC file and watching the logs.

I have tracked it down this regression to the checkin upstream that
introduced the influence of http_proxy environment variable on our
systems on the proxy configuration of Firefox / XULrunner.

A new (intended) behaviour of nsProtocolProxyService::ConfigureFromPAC
was introduced in this checkin : ConfigureFromPAC exits early if the uri
is already known (this check was previously in other methods).

However nsProtocolProxyService::ReloadPAC (that is called by the reload
button) calls ConfigureFromPAC with obviously the same uri than the one
already known (otherwise this would not be a reload ;) )

Here is the patch I have submitted upstream :

https://bugzilla.mozilla.org/attachment.cgi?id=318657

The corresponding upstream bug is bugzilla 422172.

** Affects: xulrunner
 Importance: Unknown
 Status: Unknown

** Affects: xulrunner-1.9 (Ubuntu)
 Importance: Undecided
 Status: New

** Summary changed:

- Firefox 3 proxy auto config (PAC) reload button do not work
+ Firefox 3 proxy auto config (PAC) reload button does not work

** Bug watch added: Mozilla Bugzilla #422172
   https://bugzilla.mozilla.org/show_bug.cgi?id=422172

** Also affects: xulrunner via
   https://bugzilla.mozilla.org/show_bug.cgi?id=422172
   Importance: Unknown
   Status: Unknown

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[Bug 225520] Re: Firefox 3 proxy auto config (PAC) reload button does not work

2008-05-01 Thread Hugues Fournier
Here is a debdiff for Intrepid.

In addition to intrepid and hardy, gutsy-backports is affected. (I don't
know if it would be correct to set gutsy as needing to be fixed ?)

** Attachment added: Proposed intrepid xulrunner-1.9 debdiff
   
http://launchpadlibrarian.net/14079449/fix_reload_proxyautoconfig_regression.debdiff

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[Bug 225520] Re: Firefox 3 proxy auto config (PAC) reload button does not work

2008-05-01 Thread Hugues Fournier
** Also affects: gutsy-backports
   Importance: Undecided
   Status: New

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[Bug 183652] Re: [Gutsy SRU request] CUPS fails to start on boot

2008-04-16 Thread Hugues Fournier
Thank you Martin !

I was just about to give some other feedback with months of testing
behind, when I saw it was too late ;)

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[Bug 183652] Re: [Gutsy SRU request] CUPS fails to start on boot

2008-03-07 Thread Hugues Fournier
Sorry for answering so late.
I came through the test cases and with real-life reboots with obviously no more 
problems than with my own built packages during the last month. 

But, if anyone can give other feedbacks, it is appreciated (as the
problem of the original fix had not been detected, initially, during its
time in -proposed, despite testing )

(Debdiff sponsored for my birthday, what a timeliness ;) )

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[Bug 183652] Re: [Gutsy SRU request] CUPS fails to start on boot

2008-02-14 Thread Hugues Fournier
For the record, from my search, this patch has been included in versions lower 
than 0.6.22 (in which it is inherited from upstream) in :
- Fedora Core 8 :
http://cvs.fedoraproject.org/viewcvs/rpms/avahi/F-8/avahi-0.6.21-libdns_sd-fix.patch
 (06 Sep 2007)
- Gentoo ( 0.6.21 ebuild, still unstable)
http://sources.gentoo.org/viewcvs.py/gentoo-x86/net-dns/avahi/files/avahi-0.6.21-service_name_chosen.patch
 (25 Sep 2007)
- as I said earlier Debian sid ( 0.6.21-2 ) 
http://packages.debian.org/changelogs/pool/main/a/avahi/current/changelog.html#versionversion0.6.21-2
 (09 Sep 2007)
http://packages.qa.debian.org/a/avahi/news/20070909T114703Z.html
- inherited by Debian lenny/testing (0.6.21-2) and by Ubuntu hardy (0.6.21-4)
http://packages.qa.debian.org/a/avahi/news/20070920T223906Z.html (20 Sep 2007)
https://launchpad.net/ubuntu/+source/avahi/0.6.21-4 (29 Nov 2007)

And it seems it did not raise any problem in the most mainstream (Fedora
Core 8) or semi-mainstream (lenny) of the previously listed releases.

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[Bug 183652] Re: [Gutsy SRU request] CUPS fails to start on boot

2008-01-28 Thread Hugues Fournier
The proposed fixes of avahi (allowing avahi to be used by cups without
segfault — while the current fix consists in disabling avahi in cups by
starting it later i.e. reverting the fix of bug 173470) can be tested
from my PPA (packages version 0.6.20-2ubuntu3.3~ppa1) :

deb http://ppa.launchpad.net/hugues-fournier/ubuntu gutsy main
( https://launchpad.net/~hugues-fournier/+archive )

Anyone who had triggered the fixed bug on one of one's box is helpful as
this segfault is not easily reproduceable (being timing/load -
dependent)

Of course, beware (for your own sake ;) ) not any other packages than
avahi ones from my PPA on your gutsy system  (as I presume you are not
disposed towards getting experimental nspr/nss for your Firefox for
example)

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-18 Thread Hugues Fournier
I meant the CUPS-avahi interaction problems

** Description changed:

  After the most recent set of updates, CUPS fails to start on boot if the
  Publish shared printers checkbox is checked.  A /etc/init.d/cupsys
  restart works just fine, however.
+ 
+ 
+ TEST CASE:
+ 1) Reboot your system and do
+ 
+ 1a) ps uww -C cupsd
+   It should confirm that cupsd is running
+ 1b) sudo apt-get install avahi-utils
+ avahi-browse -k -t -v -r -a
+ Does the output contain IPP printer entries representing the queues of your 
local CUPS daemon?
+ 
+ 2) The boot problem may not appear on some machines at startup :
+ you should probably trigger it with
+ sudo nice -n 19 sh -c '/etc/init.d/cupsys stop  /etc/init.d/avahi-daemon 
stop  sleep 5 ; /etc/init.d/avahi-daemon start ; /etc/init.d/cupsys start ; 
sleep 3 ; ps uww -C cupsd'
+ that should confirm on the last line that cupsd is running

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-18 Thread Hugues Fournier
Here is a backtrace I dumped with some home-built debug packages :

#0  0xb7c84996 in *__GI_raise (sig=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0xb7c86221 in *__GI_abort () at abort.c:88
#2  0xb7c7ddb0 in *__GI___assert_fail (assertion=0xb7b5322b name, 
file=0xb7b52a50 entrygroup.c, line=424, 
function=0xb7b52be0 avahi_entry_group_add_service_strlst) at assert.c:78
#3  0xb7b4caa2 in avahi_entry_group_add_service_strlst (group=0x80dd5c8, 
interface=-1, protocol=-1, flags=0, name=0x0, type=0x80dd398 _ipp._tcp, 
domain=0x80dbf58 local, host=0x0, port=631, txt=0x80db7a8)
at entrygroup.c:424
#4  0xb7e8ece5 in reg_create_service (sdref=0x80dd540) at compat.c:923
#5  0xb7e8f135 in reg_client_callback (s=0x80db878, 
state=AVAHI_CLIENT_S_RUNNING, userdata=0x80dd540) at compat.c:996
#6  0xb7b4935d in client_set_state (client=0x80db878, 
state=AVAHI_SERVER_RUNNING) at client.c:101
#7  0xb7b4ab41 in filter_func (bus=0x80d91d8, message=0x80e12f0, 
userdata=0x80db878) at client.c:188
#8  0xb7ea2c22 in dbus_connection_dispatch () from /usr/lib/libdbus-1.so.3
#9  0xb7b520ec in dispatch_timeout_callback (t=0x80e17d8, userdata=0x0)
at ../avahi-common/dbus-watch-glue.c:103
#10 0xb7b5c95a in timeout_callback (t=0x6) at simple-watch.c:449
#11 0xb7b5cc11 in avahi_simple_poll_dispatch (s=0x80d91d8)
at simple-watch.c:562
#12 0xb7e90792 in DNSServiceProcessResult (sdref=0x80dd540) at compat.c:497
#13 0x08064678 in cupsdUpdateDNSSDBrowse (p=0x80cd7b0) at dirsvc.c:1364
#14 0x0808f06e in cupsdDoSelect (timeout=1) at select.c:455
#15 0x0806a660 in main (argc=2, argv=0xbf92eb74) at main.c:746


In fact, it is entirely an avahi problem :
reg_create_service calls avahi_entry_group_add_service_strlst with 
sdref-service_name_chosen as the 'name' argument. 
As sdref-service_name_chosen is null, assert(name) launches the abort of the 
program.

Before calling reg_create_service, reg_client_callback correctly checks
if the sdref-service_name_chosen pointer is null and corrects it, but
the check is in a conditional statement executed if the
sdref-service_name pointer is null (in this case it corrects it with a
pointer to the hostname of the client)

So a basic fix is to copy the check outside the conditional statement,
and to make the check correct 'service_name_chosen' with a pointer to a
copy of the value 'service_name'

After having testing my own fix (with success), I checked upstream, and in fact 
a similar fix has already been committed:
http://avahi.org/changeset/1536
http://avahi.org/ticket/154
and is officially available since version 0.6.22 (so in fact hardy should be 
immune to this bug, is it ? That would explain why Till do not succeed to 
trigger it/).

In fact as the fix was backported in Debian version 0.6.21-2, released
in unstable on September 9, so maybe with a little more luck, gutsy
could have avoided this bug by being inspired to backport it too ;)

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-18 Thread Hugues Fournier
Here is a debdiff for an eventual SRU to Gutsy ( as it seems hardy get
the fix from upstream )

Hopefully it fixes all the CUPS interaction problems.

** Attachment added: Proposed debdiff for Gutsy
   
http://launchpadlibrarian.net/11429143/avahi-definitive-fix-proposed-sru.debdiff

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-18 Thread Hugues Fournier
As long as the avahi-daemon is running (ready or not really ready,
depending on system load and timing), CUPS is set in avahi mode, so it
never start without the avahi support if avahi is launched before.

Here is the precise way of working (based on the dnssdRegisterPrinter function 
in scheduler/dirsvc.c)
- On start (or when a new printer is added) CUPS use the client avahi library 
to register the printer.
- If the avahi daemon is running, ready or not, the client library returns a 
kDNSServiceErr_NoError, that leads to the registration of 
cupsdUpdateDNSSDBrowse as a callback function  triggered by I/O on the mdns 
socket. 
- In the other case, there is no registration of cupsdUpdateDNSSDBrowse, and 
there won't as it only happens on start or when a new printer is added. So Cups 
works in this case without avahi.

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[Bug 183652] Re: [Gutsy SRU request] CUPS fails to start on boot

2008-01-18 Thread Hugues Fournier
Till, as I wrote, this patch is already in hardy. It came as a backport
from upstream in 0.6.21-2

avahi (0.6.21-2) unstable; urgency=low

  * debian/patches/20_avahi-libdns_sd-crash.patch
+ Added. Fix a segfault when registering services with libdns_sd before the
  avahi daemon finished starting up (from upstream SVN)

 -- Sjoerd Simons [EMAIL PROTECTED]  Sun, 09 Sep 2007 12:15:55 +0200


And then it was released in upstream-0.6.22 :

avahi (0.6.22-1) unstable; urgency=low
..snip..
  [ Sjoerd Simons ]
  * New upstream release
..snip..
  * debian/paches/20_avahi-libdns_sd-crash.patch
- Removed. Fixed upstream

 -- Sjoerd Simons [EMAIL PROTECTED]  Thu, 03 Jan 2008 17:00:24 +0100


This is why I was asking if it was really confirmed in hardy  (in this case, 
there would be under hardy a supplementary cause to the segfault/abort)

As this bug is timing/system load dependent, anyone who have triggered
the bug on one of one's box will be helpful during testing (that I bet
will be far from short, to not stress Martin anymore with regressions
(xorg-server was probably the straw that broke his camel’s back ;-) )

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[Bug 183457] Re: printing stops working after avahi update to 0.6.20-2ubuntu3.1

2008-01-17 Thread Hugues Fournier
*** This bug is a duplicate of bug 183652 ***
https://bugs.launchpad.net/bugs/183652

** This bug has been marked a duplicate of bug 183652
   CUPS fails to start on boot

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-17 Thread Hugues Fournier
Here is a debdiff for a proposed temporary urgency fix reverting the
avahi changes.

As I wrote earlier, you can manually revert these changes by entering in
a terminal :

for l in 2 3 4 5; do old=/etc/rc$l.d/S18avahi-daemon; new=/etc/rc$l.d
/S24avahi-daemon; if [ -e $old ]  ! [ -e $new ]; then sudo mv $old
$new; fi; done

** Attachment added: Proposed urgency fix for avahi
   http://launchpadlibrarian.net/11406955/avahi-proposed-urgency-fix.debdiff

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[Bug 183392] Re: [gutsy] cupsys does not start after avahi upgrade

2008-01-17 Thread Hugues Fournier
*** This bug is a duplicate of bug 183652 ***
https://bugs.launchpad.net/bugs/183652

** This bug has been marked a duplicate of bug 183652
   CUPS fails to start on boot

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[Bug 183691] Re: [GUI] Allow user to 'restart', 'stop' and 'start' /etc/init.d/cupsys via system-config-printer

2008-01-17 Thread Hugues Fournier
Just for the information, about the problem you described in the first
paragraph, this is probably related to the regression described in bug
183652

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-17 Thread Hugues Fournier
** Also affects: cupsys (Ubuntu)
   Importance: Undecided
   Status: New

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-17 Thread Hugues Fournier
I have just succeeded to manually trigger the bug, even on all my
machines where it was not appearing on startup (that means the (n-1)
machines that had not any problem) by adding some niceness.

sudo nice -n 19 sh -c '/etc/init.d/cupsys stop  /etc/init.d/avahi-
daemon stop  sleep 5 ; /etc/init.d/avahi-daemon start ;
/etc/init.d/cupsys start ; sleep 3 ; ps auxww|grep [c]upsd'

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-16 Thread Hugues Fournier
It would be interesting to get your gutsy logs in debug mode.
Can you set cupsd.conf to LogLevel debug or even LogLevel debug2 (more 
verbose)

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-16 Thread Hugues Fournier
Obviously, as an urgency fix, we could simply revert the effect of the 
0.6.20-2ubuntu3.1 until we have a stable solution.
That would disable avahi in cups, but it as been disabled during the last 3 
months, until the recent avahi update.

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-16 Thread Hugues Fournier
You were right Till, the bug is related not related to any of the recent
updates of cups but to the fact that cups is starting to early for avahi
to be ready.

The bug is present on only one of my numerous machines (many others have no 
symptoms so this really seems schedule-related)
On this machine I have reproduced it with all 1.3.2-1ubuntu7* cups versions 
(from 1.3.2-1ubuntu7 to 1.3.2-1ubuntu7.5), so it is confirmed the regression 
came with avahi.
The bug disappears either by reversing the effect of the avahi 
0.6.20-2ubuntu3.1 update ( with : for l in 2 3 4 5; do 
old=/etc/rc$l.d/S18avahi-daemon; new=/etc/rc$l.d/S24avahi-daemon; if [ -e $old 
]  ! [ -e $new ]; then sudo mv $old $new; fi; done )
Or by introducing a sleep time in the init file of cups.

Before the fix on the avahi side of bug 173470, avahi was starting too
late, so cups was working but was opting at each start to not use avahi
at all. Now it is using avahi, but it may not start depending of the
timing between avahi and cups.

The bug should be either solved in the avahi startup script as Till
said, or by introducing in the scheduler of CUPS a regular poll of the
avahi-daemon (similar to the poll for new network interfaces that
1.3.2-1ubuntu7.5 has made come back) that would allow CUPS to
dynamically change his mode of working (with or without avahi)

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[Bug 183652] Re: CUPS fails to start on boot

2008-01-16 Thread Hugues Fournier
** Changed in: avahi (Ubuntu)
Sourcepackagename: None = avahi

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[Bug 177075] Re: [Gutsy SRU Request] CUPS 1.3.x lists network interfaces only at startup (regression)

2008-01-15 Thread Hugues Fournier
Thank you Till and Martin!

A brief report after some days of testing on i386 as well as on powerpc and 
amd64:
- As expected, TEST CASE is verified on each of these arches
- In some real life usage with OpenVPN interfaces, sharing is available and 
authorized a few dozen seconds after interface is turned up on the server, 
whatever be the version of the client.
- No surprising crash during these last 5 days.

( I took the opportunity to also test (with success) the HUP signal
behaviour related to bug 173470 (1.3.2-1ubuntu7.4) on all these 3 arches
)

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[Bug 177075] Re: [Gutsy SRU Request] CUPS 1.3.x lists network interfaces only at startup (regression)

2008-01-09 Thread Hugues Fournier
Till, I have updated the bug report as a preparation for an eventual SRU
request, in the case you agree with it. If it satisfies you, the only
thing still missing is the subscription of the SRU team . Thank you.

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[Bug 177075] Re: CUPS 1.3.x lists network interfaces only at startup (regression)

2008-01-09 Thread Hugues Fournier

** Attachment added: Proposed debdiff for a Gutsy SRU
   http://launchpadlibrarian.net/11232402/cupsys-sru-req.debdiff

** Description changed:

  Binary package hint: cupsys
  
- From CUPS 1.3.x, except at startup, network interfaces are not anymore
- polled for changes (appearance and disappearance of a network interface,
- and any IP address or mask change).
+ Problem:
+ From CUPS 1.3.x, except at startup, network interfaces are not anymore polled 
for changes (appearance and disappearance of a network interface, and any IP 
address or mask change).
  
  This means that in a CUPS configuration allowing local connection
  (sharing of local printer on local network), any connection from a local
  ip coming on an interface that appeared after CUPS startup (in my case a
  vpn one), is refused (403 error). And as a result, obviously, printer is
  not shared on the local network related to this interface.
  
  The user has to restart cupsd in order to make cups accept connection on
  these new network interfaces.
  
  Until recently this was difficult to see, because there was another
  problem affecting sharing in gutsy and hardy, that was necessitating a
  restart of cupsd (the late start of avahi, recently fixed in bug 173470
  ).
  
- I have tracked it down and in fact, the problem appeared with revision
- 6123 (pre 1.3.0) in cups svn trunk, that was landing a multiplatform
- management of poll (use of poll(), epoll(), or kqueue() depending of the
- platform). Part of this checkout moved the Mac OS X specific call to
- cupsdUpdateSystemMonitor in main.c to a select callback in sysman.c (we
- don't care), but in the same time it removed (inadvertantly) in main.c
- the set of NetIFUpdate to 1 every minute or so for all other OS (here,
- we care ;-) )
+ Fix:
+ I have tracked it down and in fact, the problem appeared with revision 6123 
(pre 1.3.0) in cups svn trunk, that was landing a multiplatform management of 
poll (use of poll(), epoll(), or kqueue() depending of the platform). Part of 
this checkout moved the Mac OS X specific call to cupsdUpdateSystemMonitor in 
main.c to a select callback in sysman.c (we don't care), but in the same time 
it removed (inadvertantly) in main.c the set of NetIFUpdate to 1 every minute 
or so for all other OS (here, we care ;-) )
  
  See: 
  svn diff -c 6123 http://svn.easysw.com/public/cups/trunk/scheduler/main.c 
(look for NetIFUpdate)
  and more generally
  svn diff -c 6123 http://svn.easysw.com/public/cups/trunk/scheduler/ (to check 
that this checkout did not reintroduced the code removed anywhere in the 
scheduler else (except for Mac OS X) )
  svn log -r 6123 http://svn.easysw.com/public/cups/trunk/
  
  
  I have reported the problem upstream on Sunday :
  http://www.cups.org/str.php?L2631
  
  with a patch :
  http://www.cups.org/strfiles/2631/interface-update_v2.patch
+ 
+ 
+ TEST CASE:
+ Edit /etc/cups/cupsd.conf in order to get a basic local sharing configuration 
: change Listen localhost:631 to Port 631 and Browsing Off to Browsing 
On
+ 
+ Get your networking off to start it only after CUPS :
+ 1) sudo /etc/init.d/networking stop
+ 2) sudo /etc/init.d/cupsys restart
+ 3) sudo /etc/init.d/networking start
+ 
+ After these restarts, any CUPS connection coming from the local network is 
refused if the bug is present
+ This can be checked from a remote box on the LAN by trying to access *more 
than 1 minute* after restart to http://cupsserveripaddressonthelan:631 , that 
leads to a 403 error if the bug is present. 
+ 
+ The 1 minute wait is needed because the check for new network interfaces
+ takes place once a minute.
+ 
+ Note that CUPS correctly broadcast on the local network (test: avahi-
+ browse -k -t -v -r -a) whether or not this bug is present, but this is
+ useless if it is refusing connections..

** Summary changed:

- CUPS 1.3.x lists network interfaces only at startup (regression)
+ [Gutsy SRU Request] CUPS 1.3.x lists network interfaces only at startup 
(regression)

-- 
[Gutsy SRU Request] CUPS 1.3.x lists network interfaces only at startup 
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[Bug 172297] Re: Cups printer sharing needs restart to work

2007-12-18 Thread Hugues Fournier
*** This bug is a duplicate of bug 173470 ***
https://bugs.launchpad.net/bugs/173470

This problem can be linked too to the fact that CUPS 1.3.x has a regression : 
it only detects/lists network interfaces, IPs and netmasks at startup (instead 
of the normal way of operation that is to regularly poll for changes in the 
list of network interfaces, IPs and netmasks)
The consequence is that any interface appearing after CUPS is started, will 
have its corresponding network not considered as local even if it is a local 
network : it will refuse any connection from this network, and a local printer 
will not be shared on it.
See bug 177075.

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[Bug 177075] Re: CUPS 1.3.x lists network interfaces only at startup (regression)

2007-12-18 Thread Hugues Fournier
My proposed patch has been committed with some cosmetic changes some
minutes ago upstream (so it will be fixed in the future 1.3.6 release)

See: upstream revision 7141
svn log -r 7141 http://svn.easysw.com/public/cups/trunk/
svn diff -c 7141 http://svn.easysw.com/public/cups/trunk/


I will upload a debdiff shortly including these cosmetic changes. 

I do not think it is necessary  (it's just a different commentary, an
inversion of two consecutive lines, and a different line for a variable
declaration, so in fact nothing different) but it will make easier to
detect when the patch will be useless in a future version.

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[Bug 177075] Re: CUPS 1.3.x lists network interfaces only at startup (regression)

2007-12-18 Thread Hugues Fournier

** Attachment added: Update cupsys hardy debdiff
   http://launchpadlibrarian.net/10979968/cupsys.debdiff

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[Bug 177075] CUPS 1.3.x lists network interfaces only at startup (regression)

2007-12-17 Thread Hugues Fournier
Public bug reported:

Binary package hint: cupsys

From CUPS 1.3.x, except at startup, network interfaces are not anymore
polled for changes (appearance and disappearance of a network interface,
and any IP address or mask change).

This means that in a CUPS configuration allowing local connection
(sharing of local printer on local network), any connection from a local
ip coming on an interface that appeared after CUPS startup (in my case a
vpn one), is refused (403 error). And as a result, obviously, printer is
not shared on the local network related to this interface.

The user has to restart cupsd in order to make cups accept connection on
these new network interfaces.

Until recently this was difficult to see, because there was another
problem affecting sharing in gutsy and hardy, that was necessitating a
restart of cupsd (the late start of avahi, recently fixed in bug 173470
).

I have tracked it down and in fact, the problem appeared with revision
6123 (pre 1.3.0) in cups svn trunk, that was landing a multiplatform
management of poll (use of poll(), epoll(), or kqueue() depending of the
platform). Part of this checkout moved the Mac OS X specific call to
cupsdUpdateSystemMonitor in main.c to a select callback in sysman.c (we
don't care), but in the same time it removed (inadvertantly) in main.c
the set of NetIFUpdate to 1 every minute or so for all other OS (here,
we care ;-) )

See: 
svn diff -c 6123 http://svn.easysw.com/public/cups/trunk/scheduler/main.c (look 
for NetIFUpdate)
and more generally
svn diff -c 6123 http://svn.easysw.com/public/cups/trunk/scheduler/ (to check 
that this checkout did not reintroduced the code removed anywhere in the 
scheduler else (except for Mac OS X) )
svn log -r 6123 http://svn.easysw.com/public/cups/trunk/


I have reported the problem upstream on Sunday :
http://www.cups.org/str.php?L2631

with a patch :
http://www.cups.org/strfiles/2631/interface-update_v2.patch

** Affects: cupsys (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 177075] Re: CUPS 1.3.x lists network interfaces only at startup (regression)

2007-12-17 Thread Hugues Fournier
Here is a debdiff for hardy.


** Attachment added: Cupsys hardy debdiff
   http://launchpadlibrarian.net/10947713/cupsys.debdiff

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[Bug 177075] Re: CUPS 1.3.x lists network interfaces only at startup (regression)

2007-12-17 Thread Hugues Fournier
** Also affects: cupsys (Debian)
   Importance: Undecided
   Status: New

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[Bug 173470] Re: Gutsy: Bad interaction with avahi

2007-12-11 Thread Hugues Fournier
Till, it would be great if the avahi start change could be backported to
Gutsy as a bugfix. Thanks.

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[Bug 173043] Re: php5 5.2.3-1ubuntu6.1 introduced segfault regression

2007-12-04 Thread Hugues Fournier
This problem probably affects too every other versions from Dapper to
Feisty (even I have no evidence of that on one of my Feisty server) as
the header is absent from the session.c of each other Ubuntu release.

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[Bug 173043] Re: php5 5.2.3-1ubuntu6.1 introduced segfault regression

2007-12-04 Thread Hugues Fournier
Sorry I had not seen Kees ' comment (comment #15). Sorry too for the
noise..

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[Bug 108928] Re: Scrambled Keys in feisty ubuntu desktop

2007-05-01 Thread Hugues Fournier
On the GNOME login, gnome-session has not yet set the keyboard (something it 
does badly when it is VNC, because it has problems listing available keyboards 
from the Xvnc session)
This is why the GNOME login works right when VNCserver use XDMCP ( vncserver 
-query localhost) (XDMCP has to be activated too)

So there is a temporary solution (that won't work if instead of XDMCP,
you are uglily launching gnome-session...) :

When you are using XDMCP, VNC first displays the splash login.
At this time, through ssh, through the same account that has launched 
vncserver, save the keyboard map :
xmodmap -pke -display :1  ~/xmodmap.map  ( if your VNC display is :1 )

Then on the Desktop, just create a script that will load this map with for 
example nano.
---
#!/bin/bash

cat ~/xmodmap.map | xmodmap -
---

chmod u+x it..

This will allow you to get a correct keymap after you have clicked on it (you 
can even configure your session through the Session menu to launch it 
automatically)
This ugly hack is obviously just a temporary fix..

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[Bug 108928] Re: Scrambled Keys in feisty ubuntu desktop

2007-05-01 Thread Hugues Fournier
Obviously you only have to create xmodmap.map once...

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[Bug 108928] Re: Scrambled Keys in feisty ubuntu desktop

2007-05-01 Thread Hugues Fournier
And to correct my thoughtlessness, the culprit is gnome-control-center,
not gnome-session.

** Changed in: control-center (Ubuntu)
Sourcepackagename: None = control-center

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[Bug 108928] Re: Scrambled Keys in feisty ubuntu desktop

2007-05-01 Thread Hugues Fournier
** Also affects: control-center (upstream)
   Importance: Undecided
   Status: Unconfirmed

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[Bug 98751] Re: feisty beta fails to mount hard drives

2007-04-16 Thread Hugues Fournier
Concerning fixed hard drives ( previous comment ), this is an
intentional behavior from the maintainer of HAL Martin Pitt, if
PolicyKit is not included (and this is the case in Feisty) :

debian/patches/55_nonpolkit-mount-policy.patch: Implement a policy check
 if PolicyKit is not available: Only allow mounting of removable devices
 to non-root users.

+/* root can do everything; only allow handling removable devices
+ * without uid change to non-root users */
+if (!invoked_by_uid || strcmp(invoked_by_uid, 0))
+if (!privilege || strcmp (privilege, 
hal-storage-removable-mount))
+permission_denied_privilege (privilege, 
invoked_by_uid);

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[Bug 102972] Re: console-setup does not upgrade from edgy to feisty

2007-04-10 Thread Hugues Fournier
*** This bug is a duplicate of bug 91399 ***
https://bugs.launchpad.net/bugs/91399

This seems a duplicate of bug #91399
A proposed solution is available.

** This bug has been marked a duplicate of bug 91399
   fail to install with subprocess post-installation script returned error exit 
status 3

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[Bug 40473] Re: wacom-tools udev scripts should point to /dev/wacom instead of /dev/input/wacom

2007-03-27 Thread Hugues Fournier
Loïc is correct, I've just come to the same conclusion before finding
this bug report.

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[Bug 89543] Re: .m2t files don't get recognized as mediafiles

2007-03-14 Thread Hugues Fournier
As the bug is not fixed in the last release, just this short message as
a kind reminder (I know how much work you should cope with, so do not
feel constrained ;) .. As it is fixed upstream, at worst this will be
fixed in feisty+1)

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[Bug 89543] .m2t files don't get recognized as mediafiles

2007-03-03 Thread Hugues Fournier
Public bug reported:

Binary package hint: shared-mime-info

MPEG Transport Stream (M2T) is the most used transport for DVB-T. So
most DVB-T raw recordings arem2t files.

M2T is handled by Ubuntu's default multimedia framework, Gstreamer.

However, its mime-type is not recognized by GNOME and double click leads to the 
following message:
No application suitable for automatic installation is available for handling 
this kind of file.

share-mime-info has been patched upstream a few hours after the release of the 
0.20 version in order to cope with these files, after a bug report on GNOME 
Bugzilla (#406196)
http://bugzilla.gnome.org/show_bug.cgi?id=406196

The related patch (obviously only the second part) :
http://webcvs.freedesktop.org/mime/shared-mime-info/freedesktop.org.xml.in?r1=1.226r2=1.227view=patch

** Affects: shared-mime-info (Ubuntu)
 Importance: Undecided
 Status: Unconfirmed

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