[X2Go-User] copy/paste issues
Norm Green
norm.green at gemtalksystems.com
Thu Aug 20 16:38:13 CEST 2020
My connection is very fast: 150Mb up/down fiber optic, hardwired to my
PC (no wifi). I do not see clipboard delays. Clipboard either works
perfectly or stops working one or both directions.
On 8/20/2020 1:08 AM, Ulrich Sibiller wrote:
> On Wed, Aug 19, 2020 at 7:43 PM Norm Green
> <norm.green at gemtalksystems.com> wrote:
>> Hi Uli,
>>
>> Copy from Windows and paste into x2go just stopped working (the opposite
>> direction still works). Here's the dump from the session log:
>>
>>
>> Xlib: unexpected async reply (sequence 0x8165dd07)!
>> /----- Clipboard internal status -----
>> current time (Time) [130983810]
>> agentClipboardInitialized (Bool) [True]
>> clientAccum (int) [0]
>> nxagentMaxSelections (int) [2]
>> NumCurrentSelections (int) [9]
>> serverWindow (Window) [0x2004dd]
>> nxagentLastClipboardClient (int) [3]
>> Clipboard mode [Both]
>> lastServer
>> lastServerRequestor (Window) [0x0]
>> lastServerProperty (Atom) [ 327][CYGX_CUT_BUFFER]
>> lastServerTarget (Atom) [ 241][UTF8_STRING]
>> lastServerTime (Time) [0]
>> lastClient
>> lastClientWindowPtr (WindowPtr) [0x55773a7784a0] ([0x1c000ae])
>> lastClientClientPtr (ClientPtr) [14] (addr [0x55773a70d790]
>> PID [29724] Cmd [/usr/bin/emacs25])
>> lastClientRequestor (Window) [0x1c000ae]
>> lastClientProperty (Atom) [ 434][_EMACS_TMP_]
>> lastClientSelection (Atom) [ 79][CLIPBOARD]
>> lastClientTarget (Atom) [ 81][UTF8_STRING]
>> lastClientTime (Time) [130972951] ([10859]ms ago)
>> lastClientReqTime (Time) [130972958] ([10852]ms ago)
>> lastClientPropertySize (unsigned long) [262144]
>> lastClientStage (ClientSelectionStage) [4][WaitData]
> Hmm, we had the same value here in your previous dump. So it looks
> like you somehow managed to trigger a code path where this does not
> get reset. Or some message is not reaching the nxagent so it never
> gets over this stage. Somehow we need to detect this situation and do
> the stage reset without the expected message after some timeout.
> Hmm...
>
> There are already some timeout in the code, most of them are 5s. So if
> your connection is really slow these might trigger. Do you have a slow
> connection? Do you see delays in clipboard operations?
>
> As a further measure I suggest you compile an own version of nxagent.
> If want to do that please let me know. I'll give you some instructions
> how to change the code to get more information in the log.
>
> Uli
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