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pchoiniere
USA
6 Posts |
Posted - Oct 25 2021 : 13:31:45
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Here's a log from "IO.TwainParams.LogFile". I tried looking at the log and I can't figure out what is wrong.
Twain log. Core version 9.2.0 24-9-2020 * 32 bit 10/25/2021 11:34:48 AM : IETW_Acquire 10/25/2021 11:34:48 AM : CreateProxyWindow 10/25/2021 11:34:48 AM : CreateProxyWindow : already created 10/25/2021 11:34:48 AM : IETW_LoadSourceManager 10/25/2021 11:34:48 AM : IETW_LoadSourceManager : already loaded 10/25/2021 11:34:48 AM : IETW_OpenSourceManager 10/25/2021 11:34:48 AM : IETW_OpenSourceManager : Ok 10/25/2021 11:34:48 AM : IETW_OpenSource 10/25/2021 11:34:48 AM : Opening "WIA-Canon MF8500C Series" 10/25/2021 11:34:48 AM : Success opening name:"WIA-Canon MF8500C Series" ver:"1.0 release 32bit" twain:2.1 10/25/2021 11:34:48 AM : IETW_SetCapabilities 10/25/2021 11:34:48 AM : IETW_SetCapabilities : ICAP_PIXELTYPE 10/25/2021 11:34:48 AM : GetCapability : $0101 10/25/2021 11:34:48 AM : GetCapability : Ok 10/25/2021 11:34:48 AM : SetIntegerAsUINT16Capability 10/25/2021 11:34:48 AM : SetIntegerAsUINT16Capability : ok 10/25/2021 11:34:48 AM : IETW_SetCapabilities : ICAP_UNITS 10/25/2021 11:34:48 AM : GetCapability : $0102 10/25/2021 11:34:48 AM : GetCapability : Ok 10/25/2021 11:34:48 AM : GetUINT16asInteger 10/25/2021 11:34:48 AM : GetUINT16asInteger : ok 10/25/2021 11:34:48 AM : IETW_SetCapabilities : ICAP_PIXELFLAVOR 10/25/2021 11:34:48 AM : GetCapability : $111F 10/25/2021 11:34:48 AM : GetCapability : Ok 10/25/2021 11:34:48 AM : SetOneUINT16Capability 10/25/2021 11:34:48 AM : SetOneUINT16Capability : ok 10/25/2021 11:34:48 AM : GetCapability : $111F 10/25/2021 11:34:48 AM : GetCapability : Ok 10/25/2021 11:34:48 AM : GetUINT16asInteger 10/25/2021 11:34:48 AM : GetUINT16asInteger : ok 10/25/2021 11:34:49 AM : IETW_SetCapabilities : ICAP_COMPRESSION 10/25/2021 11:34:49 AM : GetCapability : $0100 10/25/2021 11:34:49 AM : GetCapability : Ok 10/25/2021 11:34:49 AM : SetOneUINT16Capability 10/25/2021 11:34:49 AM : SetOneUINT16Capability : ok 10/25/2021 11:34:49 AM : GetCapability : $1120 10/25/2021 11:34:49 AM : GetCapability : Ok 10/25/2021 11:34:49 AM : GetUINT16asInteger 10/25/2021 11:34:49 AM : GetUINT16asInteger : ok 10/25/2021 11:34:49 AM : GetCapability : $0103 10/25/2021 11:34:49 AM : GetCapability : Ok 10/25/2021 11:34:49 AM : GetUINT16asInteger 10/25/2021 11:34:49 AM : GetUINT16asInteger : ok 10/25/2021 11:34:49 AM : IETW_SetCapabilities : TWSX_MEMORY - ICAP_XFERMECH 10/25/2021 11:34:49 AM : GetCapability : $0103 10/25/2021 11:34:49 AM : GetCapability : Ok 10/25/2021 11:34:49 AM : SetOneUINT16Capability 10/25/2021 11:34:49 AM : SetOneUINT16Capability : ok 10/25/2021 11:34:49 AM : GetCapability : $0103 10/25/2021 11:34:50 AM : GetCapability : Ok 10/25/2021 11:34:50 AM : GetUINT16asInteger 10/25/2021 11:34:50 AM : GetUINT16asInteger : ok 10/25/2021 11:34:50 AM : IETW_SetCapabilities : CAP_FEEDERENABLED 10/25/2021 11:34:50 AM : GetCapability : $1002 10/25/2021 11:34:50 AM : GetCapability : Ok 10/25/2021 11:34:50 AM : SetOnBoolCapability 10/25/2021 11:34:50 AM : SetOnBoolCapability : Ok 10/25/2021 11:34:50 AM : IETW_SetCapabilities : CAP_AUTOFEED 10/25/2021 11:34:50 AM : GetCapability : $1007 10/25/2021 11:34:50 AM : GetCapability : Ok 10/25/2021 11:34:50 AM : SetOnBoolCapability 10/25/2021 11:34:50 AM : SetOnBoolCapability : Ok 10/25/2021 11:34:50 AM : IETW_SetCapabilities : CAP_AUTOSCAN 10/25/2021 11:34:50 AM : GetCapability : $1010 10/25/2021 11:34:50 AM : IETW_DS : General failure. Unload Source immediately. 10/25/2021 11:34:50 AM : GetCapability : FAILED! 10/25/2021 11:34:50 AM : IETW_SetCapabilities : CAP_XFERCOUNT 10/25/2021 11:34:50 AM : GetCapability : $0001 10/25/2021 11:34:50 AM : GetCapability : Ok 10/25/2021 11:34:50 AM : SetOneINT16Capability 10/25/2021 11:34:50 AM : SetOneINT16Capability : ok 10/25/2021 11:34:50 AM : IETW_SetCapabilities : CAP_INDICATORS 10/25/2021 11:34:50 AM : GetCapability : $100B 10/25/2021 11:34:50 AM : GetCapability : Ok 10/25/2021 11:34:50 AM : SetOnBoolCapability 10/25/2021 11:34:50 AM : SetOnBoolCapability : Ok 10/25/2021 11:34:50 AM : IETW_SetCapabilities : CAP_DUPLEXENABLED 10/25/2021 11:34:50 AM : GetCapability : $1013 10/25/2021 11:34:50 AM : GetCapability : Ok 10/25/2021 11:34:50 AM : SetOnBoolCapability 10/25/2021 11:34:50 AM : SetOnBoolCapability : Ok 10/25/2021 11:34:50 AM : IETW_SetCapabilities : SETACQUIREFRAME 10/25/2021 11:34:50 AM : SetAcquireFrame 10/25/2021 11:34:50 AM : SetAcquireFrame : end 10/25/2021 11:34:50 AM : IETW_SetCapabilities : end 10/25/2021 11:34:50 AM : IETW_EnableSource 10/25/2021 11:34:50 AM : IETW_EnableSource : ShowUI=0 hParent=66270 ModalUI=4294967295 10/25/2021 11:34:50 AM : IETW_EnableSource : Scanning 10/25/2021 11:34:50 AM : IETW_EnableSource : Ok 10/25/2021 11:34:50 AM : IETW_ModalEventLoop 10/25/2021 11:34:50 AM : IETW_ModalEventLoop : event.msg=$02A3 10/25/2021 11:34:50 AM : IETW_MessageHook 10/25/2021 11:34:50 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:50 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:50 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:50 AM : IETW_MessageHook : end 10/25/2021 11:34:50 AM : IETW_ModalEventLoop : event.msg=$0200 10/25/2021 11:34:50 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0200 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$02A3 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0201 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$1F59 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0202 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$000F 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$B001 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0060 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0060 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$02A3 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0060 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:51 AM : IETW_ModalEventLoop : event.msg=$0113 10/25/2021 11:34:51 AM : IETW_MessageHook 10/25/2021 11:34:51 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:51 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:51 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:51 AM : IETW_MessageHook : end 10/25/2021 11:34:52 AM : IETW_ModalEventLoop : event.msg=$0113 10/25/2021 11:34:52 AM : IETW_MessageHook 10/25/2021 11:34:52 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:52 AM : IETW_MessageHook : event.msg=$0000 10/25/2021 11:34:52 AM : IETW_MessageHook : MSG_NULL 10/25/2021 11:34:52 AM : IETW_MessageHook : end 10/25/2021 11:34:52 AM : IETW_ModalEventLoop : event.msg=$C1D3 10/25/2021 11:34:52 AM : IETW_MessageHook 10/25/2021 11:34:52 AM : IETW_MessageHook : state>=5 10/25/2021 11:34:52 AM : IETW_MessageHook : event.msg=$0102 10/25/2021 11:34:52 AM : IETW_MessageHook : processed MSG_CLOSEDSREQ 10/25/2021 11:34:52 AM : IETW_DisableSource 10/25/2021 11:34:52 AM : IETW_EmptyMessageQueue 10/25/2021 11:34:52 AM : IETW_EmptyMessageQueue : end 10/25/2021 11:34:52 AM : IETW_DisableSource : Ok 10/25/2021 11:34:52 AM : IETW_MessageHook : end 10/25/2021 11:34:52 AM : IETW_ModalEventLoop : end 10/25/2021 11:34:52 AM : IETW_DisableSource 10/25/2021 11:34:52 AM : IETW_EmptyMessageQueue 10/25/2021 11:34:52 AM : IETW_EmptyMessageQueue : end 10/25/2021 11:34:52 AM : IETW_DisableSource : Ok 10/25/2021 11:34:52 AM : IETW_CloseSource 10/25/2021 11:34:52 AM : IETW_CloseSource : Ok 10/25/2021 11:34:52 AM : IETW_CloseSourceManager 10/25/2021 11:34:52 AM : IETW_EmptyMessageQueue 10/25/2021 11:34:52 AM : IETW_EmptyMessageQueue : end 10/25/2021 11:34:52 AM : IETW_CloseSourceManager : Ok 10/25/2021 11:34:52 AM : IETW_UnloadSourceManager 10/25/2021 11:34:53 AM : IETW_UnloadSourceManager not Unloaded, for future uses 10/25/2021 11:34:53 AM : DestroyProxyWindow 10/25/2021 11:34:53 AM : DestroyProxyWindow : not destroyed, for future uses 10/25/2021 11:34:53 AM : IETW_Acquire : end
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xequte
38128 Posts |
Posted - Oct 26 2021 : 00:46:29
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So you are attempting to scan, but no page is returned? Does this happen consistently? How about if you use one of our scanning demos?
Nigel Xequte Software www.imageen.com
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pchoiniere
USA
6 Posts |
Posted - Oct 26 2021 : 13:04:38
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A little more info might help. I am using the TwainDemo.exe. We have two computers (think of them as computer A and B) with TSScan (TWAIN scanning via RDP) installed. I have a canon scanner with both a TWAIN driver and WIA driver. Microsoft adds a WIA to TWAIN pass-through driver that allows us to use a WIA driver though TWAIN. When I RDP into computer A, all drivers work great. When I RDP into computer B, the canon TWAIN driver works great, but the WIA driver gets the log I sent previously. Here is the interesting thing. If I check the checkbox called "Scanner dialog visible", it will work with a scanner dialog. I just don't understand what the log is trying to tell me.
I did notice when I look at the log for computer A, it is using TWAIN 1.9 and computer B is using TWAIN 2.1. It's the only thing I can find that is different. I'm not sure how it got TWAIN 2.1. I thought Microsoft controlled that, but guess that's not true since it's different. |
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xequte
38128 Posts |
Posted - Nov 03 2021 : 18:00:23
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Hi
Unfortunately, Twain on remote scanners seems to be a major area of difficulty.
For the current beta, we have added a check to ensure that the Twain source allows the scanning UI to be disabled. This may help with the issue. You can email me if you want to test it.
Nigel Xequte Software www.imageen.com
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