* [Qemu-devel] [Bug 1544524] [NEW] "info chardev" not showing the real port in use
@ 2016-02-11 11:59 Prem Anand
2016-02-11 15:21 ` [Qemu-devel] [Bug 1544524] " Prem Anand
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Prem Anand @ 2016-02-11 11:59 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
** Affects: qemu
Importance: Undecided
Status: New
** Description changed:
With Qemu 2.1.2
- ==============
+ ===============
pharidos@uks2:~/work/tplaf/☸ qemu-system-x86_64 -hda /space/pharidos/Disks/Blank_disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
- serial0: filename=telnet:0.0.0.0:44189,server <====<<< serial console is using port 44189
+ serial0: filename=telnet:0.0.0.0:44189,server
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
- (qemu)
-
+ (qemu)
With Qemu 2.5.0
- ==============
+ ===============
pharidos@kvm:~/$ qemu-system-x86_64 -hda /space/pharidos/Disks/Blank_disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
- serial0: filename=disconnected:telnet::0,server <====<<< serial console port not shown
+ serial0: filename=disconnected:telnet::0,server
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
** Description changed:
With Qemu 2.1.2
===============
- pharidos@uks2:~/work/tplaf/☸ qemu-system-x86_64 -hda /space/pharidos/Disks/Blank_disk.qcow2 -serial telnet::0,server,nowait -nographic
+ pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
- pharidos@kvm:~/$ qemu-system-x86_64 -hda /space/pharidos/Disks/Blank_disk.qcow2 -serial telnet::0,server,nowait -nographic
+ pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
- serial0: filename=disconnected:telnet::0,server
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
+ serial0: filename=disconnected:telnet::0,server
+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1544524
Title:
"info chardev" not showing the real port in use
Status in QEMU:
New
Bug description:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1544524/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread* [Qemu-devel] [Bug 1544524] Re: "info chardev" not showing the real port in use
2016-02-11 11:59 [Qemu-devel] [Bug 1544524] [NEW] "info chardev" not showing the real port in use Prem Anand
@ 2016-02-11 15:21 ` Prem Anand
2019-04-16 5:42 ` Thomas Huth
2019-04-16 10:37 ` Prem Anand
2 siblings, 0 replies; 6+ messages in thread
From: Prem Anand @ 2016-02-11 15:21 UTC (permalink / raw)
To: qemu-devel
Also on quickly connecting to the ports via the netcat tool (hoping that it would make qemu to change its state from disconnected)
I see the following error "Error in getpeername: Transport endpoint is not connected"
pharidos@uks2:~/$ qemu-system-x86_64 --enable-kvm -hda Sisk.qcow2 -serial telnet::0,server,nowait -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial1: filename=disconnected:telnet::0,server
serial0: filename=disconnected:telnet::0,server
compat_monitor0: filename=stdio
(qemu)
# COnnect quickly to the serial ports via netcat
pharidos@kvm:~/$ netstat -tupan 2>/dev/null | grep "LISTEN.* $(pgrep -f qemu)/qemu" | cut -d: -f2 | cut -d' ' -f1
45814
42522
pharidos@kvm:~/$ ports=$(netstat -tupan 2>/dev/null | grep "LISTEN.* $(pgrep -f qemu)/qemu" | cut -d: -f2 | cut -d' ' -f1)
pharidos@kvm:~/$ for p in $ports; do echo | nc -w0 kvm $p >/dev/null; done
# Check the port status again. We see the the error "Error in getpeername: Transport endpoint is not connected"
(qemu) info chardev
parallel0: filename=null
serial1: filename=Error in getpeername: Transport endpoint is not connected
serial0: filename=Error in getpeername: Transport endpoint is not
connected
compat_monitor0: filename=stdio
(qemu)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1544524
Title:
"info chardev" not showing the real port in use
Status in QEMU:
New
Bug description:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1544524/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [Bug 1544524] Re: "info chardev" not showing the real port in use
2016-02-11 11:59 [Qemu-devel] [Bug 1544524] [NEW] "info chardev" not showing the real port in use Prem Anand
2016-02-11 15:21 ` [Qemu-devel] [Bug 1544524] " Prem Anand
@ 2019-04-16 5:42 ` Thomas Huth
2019-04-16 5:42 ` Thomas Huth
2019-04-16 10:37 ` Prem Anand
2 siblings, 1 reply; 6+ messages in thread
From: Thomas Huth @ 2019-04-16 5:42 UTC (permalink / raw)
To: qemu-devel
Seems like this has been fixed in recent versions of QEMU again:
$ qemu-system-x86_64 -serial telnet::0,server,nowait -nographic
QEMU 3.1.93 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet:0.0.0.0:41346,server
compat_monitor0: filename=stdio
** Changed in: qemu
Status: New => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1544524
Title:
"info chardev" not showing the real port in use
Status in QEMU:
Fix Released
Bug description:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1544524/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread* [Qemu-devel] [Bug 1544524] Re: "info chardev" not showing the real port in use
2019-04-16 5:42 ` Thomas Huth
@ 2019-04-16 5:42 ` Thomas Huth
0 siblings, 0 replies; 6+ messages in thread
From: Thomas Huth @ 2019-04-16 5:42 UTC (permalink / raw)
To: qemu-devel
Seems like this has been fixed in recent versions of QEMU again:
$ qemu-system-x86_64 -serial telnet::0,server,nowait -nographic
QEMU 3.1.93 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet:0.0.0.0:41346,server
compat_monitor0: filename=stdio
** Changed in: qemu
Status: New => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1544524
Title:
"info chardev" not showing the real port in use
Status in QEMU:
Fix Released
Bug description:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1544524/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [Bug 1544524] Re: "info chardev" not showing the real port in use
2016-02-11 11:59 [Qemu-devel] [Bug 1544524] [NEW] "info chardev" not showing the real port in use Prem Anand
2016-02-11 15:21 ` [Qemu-devel] [Bug 1544524] " Prem Anand
2019-04-16 5:42 ` Thomas Huth
@ 2019-04-16 10:37 ` Prem Anand
2019-04-16 10:37 ` Prem Anand
2 siblings, 1 reply; 6+ messages in thread
From: Prem Anand @ 2019-04-16 10:37 UTC (permalink / raw)
To: qemu-devel
Yes. This was fixed some time back and I can confirm it working with
qemu 2.8
QEMU 2.8.1 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=vc
serial0: filename=telnet:127.0.0.1:35293,server <-> 127.0.0.1:52820
compat_monitor0: filename=stdio
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1544524
Title:
"info chardev" not showing the real port in use
Status in QEMU:
Fix Released
Bug description:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1544524/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Qemu-devel] [Bug 1544524] Re: "info chardev" not showing the real port in use
2019-04-16 10:37 ` Prem Anand
@ 2019-04-16 10:37 ` Prem Anand
0 siblings, 0 replies; 6+ messages in thread
From: Prem Anand @ 2019-04-16 10:37 UTC (permalink / raw)
To: qemu-devel
Yes. This was fixed some time back and I can confirm it working with
qemu 2.8
QEMU 2.8.1 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=vc
serial0: filename=telnet:127.0.0.1:35293,server <-> 127.0.0.1:52820
compat_monitor0: filename=stdio
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1544524
Title:
"info chardev" not showing the real port in use
Status in QEMU:
Fix Released
Bug description:
With Qemu 2.1.2
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.1.2 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=telnet:0.0.0.0:44189,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console is using port 44189
compat_monitor0: filename=stdio
(qemu)
With Qemu 2.5.0
===============
pharidos@uks2:~$ qemu-system-x86_64 -hda Disk.qcow2 -serial telnet::0,server,nowait -nographic
QEMU 2.5.0 monitor - type 'help' for more information
(qemu) info chardev
parallel0: filename=null
serial0: filename=disconnected:telnet::0,server
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ serial console port not shown
compat_monitor0: filename=stdio
(qemu)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1544524/+subscriptions
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-04-16 10:56 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-02-11 11:59 [Qemu-devel] [Bug 1544524] [NEW] "info chardev" not showing the real port in use Prem Anand
2016-02-11 15:21 ` [Qemu-devel] [Bug 1544524] " Prem Anand
2019-04-16 5:42 ` Thomas Huth
2019-04-16 5:42 ` Thomas Huth
2019-04-16 10:37 ` Prem Anand
2019-04-16 10:37 ` Prem Anand
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