* Cygwin-1.7.0-3 problem (wet paint version)
@ 2008-04-20 12:10 Trevor Forbes
2008-04-21 9:18 ` Corinna Vinschen
0 siblings, 1 reply; 3+ messages in thread
From: Trevor Forbes @ 2008-04-20 12:10 UTC (permalink / raw)
To: cygwin
I access my windows XP PC either via rdesktop or ssh on a Linux Gentoo
PC. (Note I use using XPUnlimited to get multiple rdesktops) Using
Cygwin-1.7.0-3 I found I can run Cygwin application via ssh or rdesktop
but not both at the same time.
In the rdesktop session I get the following error if I have a ssh
session already running
Trimmed strace from rdesktop running "strace env":
8729 1353365 [main] env 2140 init_cygheap::manage_console_count:
fhandler_console::open: console_count 1, amount 1, ctty /dev/console,
avoid_freeing_console 0
19739 1373104 [main] env 2140 fhandler_console::open: opened conin$ 0xF,
conout$ 0x13
10200 1383304 [main] env 2140 fhandler_console::output_tcsetattr: 0 =
tcsetattr (,60FE001C) (ENABLE FLAGS 3) (lflag 107 oflag 9)
10248 1393552 [main] env 2140 fhandler_console::input_tcsetattr: 0 =
tcsetattr (,60FE001C) enable flags 0x18, c_lflag 0x0 iflag 0x0
8875 1402427 [main] env 2140 init_cygheap::manage_console_count:
fhandler_tty_master::init_console: console_count 0, amount -1, ctty
/dev/console, av oid_freeing_console 1
17300 1419727 [main] env 2140 fhandler_console::output_tcsetattr: 0 =
tcsetattr (,22CA70) (ENABLE FLAGS 3) (lflag 0 oflag 0)
8949 1428676 [main] env 2140 fhandler_pipe::create_selectable:
CreateNamedPipe: name \\.\pipe\cygwin-tty0-from-master, size 131072
9257 1437933 [main] env 2140 fhandler_pipe::create_selectable: pipe
busy, retrying
8438 1446371 [main] env 2140 seterrno_from_win_error:
/ext/build/netrel/src/cygwin-1.7.0-3/winsup/cygwin/fhandler_tty.cc:1449
windows error 231
8551 1454922 [main] env 2140 geterrno_from_win_error: windows error 231
== errno 16
9108 1464030 [main] env 2140 __set_errno: void
seterrno_from_win_error(const char*, int, DWORD):313 val 16
9068 1473098 [main] env 2140 fhandler_pty_master::setup: tty1628914200
open failed - failed to create
1482243 [main] env 2140 E:\cygwin\bin\env.exe: *** fatal error - Can't
create master tty
9145 1482243 [main] env 2140 E:\cygwin\bin\env.exe: *** fatal error -
Can't create master tty
trimmed output of plist on rdesktop (I had 2 ssh sessions running):
cygwin-0x314-0x1 1 1
cygwin-tty0-from-master 1 1
cygwin-tty0-to-master 1 1
Win32Pipes.0000077c.00000003 1 1
Win32Pipes.000009b4.00000001 1 1
Win32Pipes.00000734.00000005 1 1
Win32Pipes.000002f0.00000001 1 1
cygwin-0xBC0-0x1 1 1
cygwin-tty1-from-master 1 1
cygwin-tty1-to-master 1 1
Win32Pipes.000002f0.00000003 1 1
Win32Pipes.00000e1c.00000001 1 1
$ ps -ef
UID PID PPID TTY STIME COMMAND
SYSTEM 1504 1 ? 11:00:29 /usr/bin/cygrunsrv
SYSTEM 1636 1 ? 11:00:30 /usr/bin/cygrunsrv
SYSTEM 1552 1504 ? 11:00:29 /usr/sbin/cygserver
SYSTEM 1768 1636 ? 11:00:30 /usr/sbin/sshd
SYSTEM 788 1768 ? 11:08:43 /usr/sbin/sshd
trevor2 2496 788 0 11:08:51 /usr/bin/bash
SYSTEM 3008 1768 ? 11:22:31 /usr/sbin/sshd
trevor2 2972 3008 1 11:22:40 /usr/bin/bash
trevor2 1052 2972 1 14:13:14 /usr/bin/ps
I haven't looked at the code but it appears the rdesktop cygwin session
is trying to create a named pipe that is already in use by ssh.
Regards Trevor
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Cygwin-1.7.0-3 problem (wet paint version)
2008-04-20 12:10 Cygwin-1.7.0-3 problem (wet paint version) Trevor Forbes
@ 2008-04-21 9:18 ` Corinna Vinschen
2008-04-23 13:00 ` Trevor Forbes
0 siblings, 1 reply; 3+ messages in thread
From: Corinna Vinschen @ 2008-04-21 9:18 UTC (permalink / raw)
To: cygwin
On Apr 20 14:52, Trevor Forbes wrote:
>
> I access my windows XP PC either via rdesktop or ssh on a Linux Gentoo PC.
> (Note I use using XPUnlimited to get multiple rdesktops) Using
> Cygwin-1.7.0-3 I found I can run Cygwin application via ssh or rdesktop
> but not both at the same time.
Strange. But I'm still heavily working on this stuff. With my current
local code I can't reproduce this, neither on XP, nor on 2K8. I guess
I'll check in my changes and create a 1.7.0-4 today, so you have
something new for testing.
Thanks for the report,
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Cygwin-1.7.0-3 problem (wet paint version)
2008-04-21 9:18 ` Corinna Vinschen
@ 2008-04-23 13:00 ` Trevor Forbes
0 siblings, 0 replies; 3+ messages in thread
From: Trevor Forbes @ 2008-04-23 13:00 UTC (permalink / raw)
To: cygwin
Corinna Vinschen wrote:
> On Apr 20 14:52, Trevor Forbes wrote:
>
>> I access my windows XP PC either via rdesktop or ssh on a Linux Gentoo PC.
>> (Note I use using XPUnlimited to get multiple rdesktops) Using
>> Cygwin-1.7.0-3 I found I can run Cygwin application via ssh or rdesktop
>> but not both at the same time.
>>
>
> Strange. But I'm still heavily working on this stuff. With my current
> local code I can't reproduce this, neither on XP, nor on 2K8. I guess
> I'll check in my changes and create a 1.7.0-4 today, so you have
> something new for testing.
>
>
> Thanks for the report,
> Corinna
>
>
That fixed the problem although I not sure why looking at the changes...
Thanks for all the great work...
Trevor
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2008-04-20 12:10 Cygwin-1.7.0-3 problem (wet paint version) Trevor Forbes
2008-04-21 9:18 ` Corinna Vinschen
2008-04-23 13:00 ` Trevor Forbes
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