[Bug 47873] New: kernel32:comm fails randomly
https://bugs.winehq.org/show_bug.cgi?id=47873 Bug ID: 47873 Summary: kernel32:comm fails randomly Product: Wine Version: 4.17 Hardware: x86 OS: Windows Status: NEW Severity: normal Priority: P2 Component: kernel32 Assignee: wine-bugs(a)winehq.org Reporter: fgouget(a)codeweavers.com kernel32:comm fails randomly on multiple Windows versions: comm.c:708: Found Com port COM1. Connected devices may disturb results comm.c:859: Test failed: WaitCommEvent failed with a timeout comm.c:870: recovering after WAIT_TIMEOUT... comm.c:880: Test failed: WaitCommEvent error 0 comm.c:881: Test failed: WaitCommEvent: expected EV_TXEMPTY, got 0 comm.c:885: WaitCommEvent for EV_TXEMPTY took 1500 ms (timeout 1500) comm.c:886: Test failed: WaitCommEvent used 1500 ms for waiting https://test.winehq.org/data/tests/kernel32:comm.html These failures are random and have been seen on the following TestBot VM4 configurations: wxppro w2003std w7pro64-32 w1064v1507-32 w1064v1607-32 w1064v1607-64 w1064v1709-64 w1064v1607-64 w1064v1809-32 w1064v1809-32 w1064v1809-64 w1064v1809-2scr-32 w1064v1809-fr-64 w1064v1809-ja-32 w1064v1809-ja-64 So it does not depend on the Windows version, bitness of the test, or locale. However it only happens on QEmu VMs: it never happened on the fg-win7u64 VMware VMs or on the real hardware machines, cw-rx460 and cw2-gtx560. Yet the VMware VMs have two serial COM ports, and, according to dmesg | grep tty, the real hardware machines do have a serial port too. QEmu bug? -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=47873 François Gouget <fgouget(a)codeweavers.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |source, testcase -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=47873 --- Comment #1 from François Gouget <fgouget(a)codeweavers.com> --- If the issue is a QEmu bug this may be a duplicate of bug 48108. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=47873 Zeb Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|kernel32 |serial -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
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