Bug 1943939

Summary: New cups stop working with Samsung ML-1640
Product: [Fedora] Fedora Reporter: Mario <turanomario>
Component: cupsAssignee: Zdenek Dohnal <zdohnal>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 33CC: twaugh, zdohnal
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-04-07 05:41:41 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
journalctl | grep cups*
none
print error none

Description Mario 2021-03-28 15:51:47 UTC
Created attachment 1767141 [details]
journalctl | grep cups*

Systemctl status cups not have any output errors

Comment 1 Mario 2021-03-28 15:54:56 UTC
Created attachment 1767143 [details]
print error

Comment 2 Zdenek Dohnal 2021-04-07 05:41:41 UTC
Hi Mario,

thank you for reporting the issue!

Your issue is actually a duplicate of bug 1935318 - the core of problem is that several Samsung devices don't honor USB standard and internally expects delays between reading and sending data via endpoints.

I proposed a workaround upstream in 1935318 (by raising timeout) and there are links to koji with testing rpms for 5s and 10s timeouts. Would you mind trying the testing rpms and leave a feedback at bug #1935318 ?

*** This bug has been marked as a duplicate of bug 1935318 ***