| Summary: | The second printing takes a while and can be lost | ||
|---|---|---|---|
| Product: | [Applications] okular | Reporter: | Papoteur <yves.brungard+mageia> |
| Component: | printing | Assignee: | Okular developers <okular-devel> |
| Status: | RESOLVED FIXED | ||
| Severity: | major | ||
| Priority: | NOR | ||
| Version First Reported In: | 0.20.3 | ||
| Target Milestone: | --- | ||
| Platform: | Mageia RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Now solved with newest something |
The problem is reproducible. Open a document with okular. Print it, or only one page. The page is printed. Start a second print, without closing the document. Okular hangs until a timeout expire. Sometimes the second printing can be out after the hang term, sometimes not. By activating the debug, I saw this outputs when launching two printings of the same document : okular(24759)/okular (app) Okular::FilePrinter::doPrintFiles: Executing "lpr-cups" with arguments ("-P", "Brother-MFC-9330CDW", "-#1", "-J", "courrier vet.odt", "-o", "media=A4", "-o", "portrait", "-o", "sides=one-sided", "-o", "outputorder=normal", "-o", "Collate=False", "-o", "page-left=10", "-o", "page-top=10", "-o", "page-right=10", "-o", "page-bottom=10", "-o", "fit-to-page", "-r", "/tmp/kde-yves/okularN24759.ps") okular(24759)/okular (app) Okular::FilePrinter::doPrintFiles: Executing "lpr-cups" with arguments ("-P", "Brother-MFC-9330CDW", "-#1", "-J", "courrier vet.odt", "-o", "media=A4", "-o", "portrait", "-o", "sides=one-sided", "-o", "outputorder=normal", "-o", "Collate=False", "-o", "page-left=10", "-o", "page-top=10", "-o", "page-right=10", "-o", "page-bottom=10", "-o", "fit-to-page", "-r", "/tmp/kde-yves/okularN24759.ps") lpr-cups: Succès The second command freezes Okular and didn't success. The two commands are executing lpr-cups with the same parameters, including the same temp file name. Is there a collision between them? In the same time, cups debug output said (extracts): D [03/Sep/2016:12:55:26 +0200] [Client 638] Waiting for request. D [03/Sep/2016:12:55:26 +0200] cupsdSetBusyState: newbusy="Not busy", busy="Active clients" D [03/Sep/2016:12:55:26 +0200] [Client 639] Accepted from localhost:60894 (IPv6) D [03/Sep/2016:12:55:26 +0200] [Client 639] Waiting for request. D [03/Sep/2016:12:55:26 +0200] [Client 640] Accepted from localhost:60895 (IPv6) D [03/Sep/2016:12:55:26 +0200] [Client 640] Waiting for request. D [03/Sep/2016:12:55:26 +0200] [Client 641] Accepted from localhost:60896 (IPv6) D [03/Sep/2016:12:55:26 +0200] [Client 641] Waiting for request. D [03/Sep/2016:12:55:26 +0200] [Client 642] Accepted from localhost:60897 (IPv6) D [03/Sep/2016:12:55:26 +0200] [Client 642] Waiting for request. [...] D [03/Sep/2016:12:55:27 +0200] [Client 659] Accepted from localhost:60914 (IPv6) D [03/Sep/2016:12:55:27 +0200] [Client 659] Waiting for request. ================ After 20 new clients sending requests, cups said: ================ W [03/Sep/2016:12:55:27 +0200] Max clients reached, holding new connections... During this time, okular hangs. After some time: I [03/Sep/2016:12:57:15 +0200] Resuming new connection processing... D [03/Sep/2016:12:57:15 +0200] Closing client 554 after 300 seconds of inactivity. D [03/Sep/2016:12:57:15 +0200] [Client 554] Closing connection. And the process become unlocked. Reproducible: Always Other information here: https://bugs.mageia.org/show_bug.cgi?id=16330