Finally, I decided to build myself the packages with the patch. I installed them and it fixed the problems I had.
Here are the package files I built (they work for me, but no warranty !) : http://chara.epfl.ch/ubuntu/cups/ FYI, here's the patch : --- cups-bogus/cups/http.c +++ cups/cups/http.c @@ -1809,6 +1809,16 @@ return (1); /* + * Flush pending data, if any... + */ + + if (http->wused) + { + if (httpFlushWrite(http) < 0) + return (0); + } + + /* * If not, check the SSL/TLS buffers and do a select() on the connection... */ -- client 1.2.0 to 1.1.2x server over IPP: client-error-bad-request https://launchpad.net/bugs/42513 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs