ASI 174 Unexpected EXP_FAILED

any question related to our SDK and driver

Moderators: yang, chad, ray

Post Reply
User avatar
mathieuclerte
Posts: 6
Joined: Sat Apr 27, 2019 1:48 pm

ASI 174 Unexpected EXP_FAILED

Post by mathieuclerte » Sun Nov 17, 2019 2:17 pm

Hi guys,

The camera throws unexpected EXPOSURE FAILED error when performing (via the Python Wrapper) the following code :

Code: Select all

camera = asi.Camera(0)
camera.set_control_value(asi.ASI_EXPOSURE, int(args.exptime * 1000 * 1000), False)
camera.set_image_type(asi.ASI_IMG_RAW16)

pix = camera.capture(filename="zwo_image.tiff") # returns a numpy array
    
camera.close()
The DebugView kernel level error log shows the following (all went fine before 01295952):

Code: Select all

01295806	963253.43750000	[3808] [ASICloseCamera]: ->	
01295807	963253.43750000	[3808] [ASICloseCamera]: <-	
01295808	963254.87500000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295809	963260.43750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295810	963266.06250000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295811	963268.31250000	[8840] [CCameraBase::LoadSetting]: LoadSetting	
01295812	963268.31250000	[8840] [CCameraBase::OpenCamera]: open camera success	
01295813	963268.31250000	[8840] [CCameraBase::OpenCamera]: ***********USB3.0 Host*********** 	
01295814	963268.31250000	[8840] [CCameraFX3::GetFirmwareVer]: Ver return 1: 0x30	
01295815	963268.31250000	[8840] [ASIOpenCamera]: iPtIndex0: PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(20)	
01295816	963268.31250000	[8840] [InsertBufThd]: InsertBufThr begin	
01295817	963268.31250000	[8840] [CCameraBase::LoadHPCTable]: LoadHPC: Compressed length: 5562 :	
01295818	963268.31250000	[8840] [CCameraBase::AdjustHPCTable]: AdjustHPCTable >	
01295819	963268.31250000	[8840] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 915	
01295820	963268.31250000	[8840] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 953	
01295821	963268.31250000	[8840] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 990	
01295822	963268.31250000	[8840] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 1013	
01295823	963268.31250000	[8840] [CCameraBase::AdjustHPCTable]: HPC Dead pixel:1632	
01295824	963268.31250000	[8840] [CCameraBase::SetHPCStates]: Load HPC table success	
01295825	963268.50000000	[8840] [AutoTempFunc]: Thread AutoTemp start!	
01295826	963268.50000000	[8840] [CCameraCool::SetPowerPerc]: fIPerc0.00 iDA255 	
01295827	963268.50000000	[8840] [CCameraCool::SetDA]: Set DA 255 	
01295828	963268.50000000	[8840] [CCameraCool::PID_init]: p0.20 d0.60	
01295829	963268.62500000	[8840] [CCameraS174MM_C::SetCMOSClk]: set clk 37125 M!	
01295830	963268.62500000	[8840] [CCameraS174MM_C::SetFPSPerc]: Sensor clk:37125 fps:128.72 size:303.03 value:80 pkg:230 	
01295831	963268.62500000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295832	963268.62500000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295833	963268.62500000	[8840] [ASISetROIFormat]: width:1936, height:1216, bin:1, ImgType:0	
01295834	963268.62500000	[8840] [CCameraBase::AdjustHPCTable]: not changed, return	
01295835	963268.62500000	[8840] [CCameraS174MM_C::Cam_SetResolution]: SetResolution!	
01295836	963268.62500000	[8840] [CCameraS174MM_C::SetFPSPerc]: Sensor clk:37125 fps:128.72 size:303.03 value:80 pkg:230 	
01295837	963268.62500000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295838	963268.62500000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295839	963268.75000000	[8840] [ASISetControlValue]: set: control 1, val 500000, auto 0	
01295840	963268.75000000	[8840] [CCameraBase::SetControlValue]: SetExp->	
01295841	963268.75000000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0x13b4a SSH1:0Xa mode:0 timeus:500000	
01295842	963268.75000000	[8840] [CCameraS174MM_C::SetExp]: PreU:0x4e6 PreE:0x13b38	
01295843	963268.75000000	[8840] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 >>	
01295844	963268.75000000	[8840] [ASIOpenCamera]: camera of ID0 is already opened	
01295845	963268.75000000	[8840] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 <<	
01295846	963268.75000000	[8840] [ASISetROIFormat]: width:1936, height:1216, bin:1, ImgType:2	
01295847	963268.75000000	[8840] [CCameraBase::AdjustHPCTable]: not changed, return	
01295848	963268.75000000	[8840] [CCameraS174MM_C::Cam_SetResolution]: SetResolution!	
01295849	963268.75000000	[8840] [CCameraS174MM_C::SetFPSPerc]: Sensor clk:37125 fps:66.38 size:312.54 value:80 pkg:446 	
01295850	963268.75000000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0xa29c SSH1:0Xa mode:0 timeus:500000	
01295851	963268.75000000	[8840] [CCameraS174MM_C::SetExp]: PreU:0x4e6 PreE:0xa28a	
01295852	963268.75000000	[8840] [CCameraS174MM_C::SetExp]: VMAX:0xa29c SSH1:0Xa mode:0 timeus:500000	
01295853	963268.81250000	[8840] [CCameraS174MM_C::SetExp]: PreU:0x4e6 PreE:0xa28a	
01295854	963268.81250000	[8840] [CCameraBase::StartCapture]: start capture create thread	
01295855	963268.81250000	[8840] [WorkingFunc]: working thread begin!	
01295856	963268.81250000	[8840] [CirBuf::ResetCirBuff]: Rst	
01295857	963269.37500000	[8840] [WorkingFunc]: snap: EXP_SUCCESS	
01295858	963269.37500000	[8840] [WorkingFunc]: working thread exit!	
01295859	963269.37500000	[8840] [MyThr]: My Thr exit	
01295860	963269.37500000	[8840] [CCameraCool::StopAutoTempThr]: AutoTempThr wait >	
01295861	963269.37500000	[8840] [ThreadCtrl::Stop]: WaitForSingleObject >	
01295862	963269.37500000	[8840] [CCameraCool::SetPowerPerc]: fIPerc0.00 iDA255 	
01295863	963269.37500000	[8840] [AutoTempFunc]: Thread AutoTemp Exit! Cooler is turned off	
01295864	963269.37500000	[8840] [MyThr]: My Thr exit	
01295865	963269.37500000	[8840] [ThreadCtrl::Stop]: WaitForSingleObject <	
01295866	963269.37500000	[8840] [CCameraCool::StopAutoTempThr]: AutoTempThr wait <	
01295867	963269.37500000	[8840] [CCameraBase::SaveSetting]: save REG	
01295868	963269.37500000	[8840] [CCameraBase::CloseCamera]: camera closed	
01295869	963269.37500000	[8840] [CCameraBase::~CCameraBase]: ~CCameraBase	
01295870	963269.37500000	[8840] [CirBuf::StopInstBufThr]: >> wait InsertBufThr exit	
01295871	963269.37500000	[8840] [ThreadCtrl::Stop]: WaitForSingleObject >	
01295872	963269.37500000	[8840] [InsertBufThd]: thread InsertBufThd Exit	
01295873	963269.37500000	[8840] [MyThr]: My Thr exit	
01295874	963269.37500000	[8840] [ThreadCtrl::Stop]: WaitForSingleObject <	
01295875	963269.37500000	[8840] [CirBuf::StopInstBufThr]: << wait InsertBufThr exit	
01295876	963269.37500000	[8840] [CCameraFX3::~CCameraFX3]: ~CCameraFX3	
01295877	963269.37500000	[8840] [ASICloseCamera]: pCamera iCameraID=0 deleted	
01295878	963269.37500000	[8840] [ASICloseCamera]: ->	
01295879	963269.37500000	[8840] [ASICloseCamera]: <-	
01295880	963271.62500000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295881	963277.25000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295882	963282.81250000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295883	963284.43750000	[2504] [CCameraBase::LoadSetting]: LoadSetting	
01295884	963284.43750000	[2504] [CCameraBase::OpenCamera]: open camera success	
01295885	963284.43750000	[2504] [CCameraBase::OpenCamera]: ***********USB3.0 Host*********** 	
01295886	963284.43750000	[2504] [CCameraFX3::GetFirmwareVer]: Ver return 1: 0x30	
01295887	963284.43750000	[2504] [ASIOpenCamera]: iPtIndex0: PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(20)	
01295888	963284.43750000	[2504] [InsertBufThd]: InsertBufThr begin	
01295889	963284.43750000	[2504] [CCameraBase::LoadHPCTable]: LoadHPC: Compressed length: 5562 :	
01295890	963284.43750000	[2504] [CCameraBase::AdjustHPCTable]: AdjustHPCTable >	
01295891	963284.43750000	[2504] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 915	
01295892	963284.43750000	[2504] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 953	
01295893	963284.43750000	[2504] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 990	
01295894	963284.43750000	[2504] [CCameraBase::AdjustHPCTable]: AdjustHPCTable 1013	
01295895	963284.43750000	[2504] [CCameraBase::AdjustHPCTable]: HPC Dead pixel:1632	
01295896	963284.43750000	[2504] [CCameraBase::SetHPCStates]: Load HPC table success	
01295897	963284.56250000	[2504] [AutoTempFunc]: Thread AutoTemp start!	
01295898	963284.56250000	[2504] [CCameraCool::SetPowerPerc]: fIPerc0.00 iDA255 	
01295899	963284.56250000	[2504] [CCameraCool::SetDA]: Set DA 255 	
01295900	963284.56250000	[2504] [CCameraCool::PID_init]: p0.20 d0.60	
01295901	963284.62500000	[2504] [CCameraS174MM_C::SetCMOSClk]: set clk 37125 M!	
01295902	963284.62500000	[2504] [CCameraS174MM_C::SetFPSPerc]: Sensor clk:37125 fps:128.72 size:303.03 value:80 pkg:230 	
01295903	963284.62500000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295904	963284.62500000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295905	963284.62500000	[2504] [ASISetROIFormat]: width:1936, height:1216, bin:1, ImgType:0	
01295906	963284.62500000	[2504] [CCameraBase::AdjustHPCTable]: not changed, return	
01295907	963284.75000000	[2504] [CCameraS174MM_C::Cam_SetResolution]: SetResolution!	
01295908	963284.75000000	[2504] [CCameraS174MM_C::SetFPSPerc]: Sensor clk:37125 fps:128.72 size:303.03 value:80 pkg:230 	
01295909	963284.75000000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295910	963284.75000000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0x3f15 SSH1:0Xa mode:0 timeus:100000	
01295911	963284.75000000	[2504] [ASISetControlValue]: set: control 1, val 500000, auto 0	
01295912	963284.75000000	[2504] [CCameraBase::SetControlValue]: SetExp->	
01295913	963284.75000000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0x13b4a SSH1:0Xa mode:0 timeus:500000	
01295914	963284.75000000	[2504] [CCameraS174MM_C::SetExp]: PreU:0x4e6 PreE:0x13b38	
01295915	963284.75000000	[2504] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 >>	
01295916	963284.75000000	[2504] [ASIOpenCamera]: camera of ID0 is already opened	
01295917	963284.75000000	[2504] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 <<	
01295918	963284.75000000	[2504] [ASISetROIFormat]: width:1936, height:1216, bin:1, ImgType:2	
01295919	963284.75000000	[2504] [CCameraBase::AdjustHPCTable]: not changed, return	
01295920	963284.75000000	[2504] [CCameraS174MM_C::Cam_SetResolution]: SetResolution!	
01295921	963284.87500000	[2504] [CCameraS174MM_C::SetFPSPerc]: Sensor clk:37125 fps:66.38 size:312.54 value:80 pkg:446 	
01295922	963284.87500000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0xa29c SSH1:0Xa mode:0 timeus:500000	
01295923	963284.87500000	[2504] [CCameraS174MM_C::SetExp]: PreU:0x4e6 PreE:0xa28a	
01295924	963284.87500000	[2504] [CCameraS174MM_C::SetExp]: VMAX:0xa29c SSH1:0Xa mode:0 timeus:500000	
01295925	963284.87500000	[2504] [CCameraS174MM_C::SetExp]: PreU:0x4e6 PreE:0xa28a	
01295926	963284.87500000	[2504] [CCameraBase::StartCapture]: start capture create thread	
01295927	963284.87500000	[2504] [WorkingFunc]: working thread begin!	
01295928	963284.87500000	[2504] [CirBuf::ResetCirBuff]: Rst	
01295929	963285.37500000	[2504] [WorkingFunc]: snap: EXP_SUCCESS	
01295930	963285.37500000	[2504] [WorkingFunc]: working thread exit!	
01295931	963285.37500000	[2504] [MyThr]: My Thr exit	
01295932	963285.37500000	[2504] [CCameraCool::StopAutoTempThr]: AutoTempThr wait >	
01295933	963285.37500000	[2504] [ThreadCtrl::Stop]: WaitForSingleObject >	
01295934	963285.37500000	[2504] [CCameraCool::SetPowerPerc]: fIPerc0.00 iDA255 	
01295935	963285.37500000	[2504] [AutoTempFunc]: Thread AutoTemp Exit! Cooler is turned off	
01295936	963285.37500000	[2504] [MyThr]: My Thr exit	
01295937	963285.37500000	[2504] [ThreadCtrl::Stop]: WaitForSingleObject <	
01295938	963285.37500000	[2504] [CCameraCool::StopAutoTempThr]: AutoTempThr wait <	
01295939	963285.50000000	[2504] [CCameraBase::SaveSetting]: save REG	
01295940	963285.50000000	[2504] [CCameraBase::CloseCamera]: camera closed	
01295941	963285.50000000	[2504] [CCameraBase::~CCameraBase]: ~CCameraBase	
01295942	963285.50000000	[2504] [CirBuf::StopInstBufThr]: >> wait InsertBufThr exit	
01295943	963285.50000000	[2504] [ThreadCtrl::Stop]: WaitForSingleObject >	
01295944	963285.50000000	[2504] [InsertBufThd]: thread InsertBufThd Exit	
01295945	963285.50000000	[2504] [MyThr]: My Thr exit	
01295946	963285.50000000	[2504] [ThreadCtrl::Stop]: WaitForSingleObject <	
01295947	963285.50000000	[2504] [CirBuf::StopInstBufThr]: << wait InsertBufThr exit	
01295948	963285.50000000	[2504] [CCameraFX3::~CCameraFX3]: ~CCameraFX3	
01295949	963285.50000000	[2504] [ASICloseCamera]: pCamera iCameraID=0 deleted	
01295950	963285.50000000	[2504] [ASICloseCamera]: ->	
01295951	963285.50000000	[2504] [ASICloseCamera]: <-	
01295952	963288.37500000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295953	963294.00000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295954	963295.06250000	[5424] Goto 1 44 32.165, -15 50 36.00 	
01295955	963299.56250000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295956	963300.12500000	[4000] RenderEventToBuffer failed because of insufficient memory.-122-The data area passed to a system call is too small 	
01295957	963305.18750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295958	963310.75000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295959	963316.37500000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295960	963321.87500000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295961	963326.12500000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01295962	963326.12500000	[10064] [WorkingFunc]: working thread begin!	
01295963	963326.12500000	[10064] [CirBuf::ResetCirBuff]: Rst	
01295964	963326.12500000	[10064] [WorkingFunc]: Begin long exp 5000	
01295965	963326.12500000	[10064] [WorkingFunc]: wait:2000	
01295966	963327.43750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295967	963331.18750000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01295968	963331.18750000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01295969	963331.18750000	[10064] [WorkingFunc]: drop frames:1	
01295970	963331.18750000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01295971	963331.18750000	[10064] [WorkingFunc]: working thread exit!	
01295972	963331.18750000	[10064] [MyThr]: My Thr exit	
01295973	963331.18750000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01295974	963331.18750000	[10064] [WorkingFunc]: working thread begin!	
01295975	963331.18750000	[10064] [CirBuf::ResetCirBuff]: Rst	
01295976	963331.18750000	[10064] [WorkingFunc]: Begin long exp 5000	
01295977	963331.18750000	[10064] [WorkingFunc]: wait:2000	
01295978	963333.00000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295979	963336.25000000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01295980	963336.25000000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01295981	963336.25000000	[10064] [WorkingFunc]: drop frames:1	
01295982	963336.25000000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01295983	963336.25000000	[10064] [WorkingFunc]: working thread exit!	
01295984	963336.25000000	[10064] [MyThr]: My Thr exit	
01295985	963336.37500000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01295986	963336.37500000	[10064] [WorkingFunc]: working thread begin!	
01295987	963336.37500000	[10064] [CirBuf::ResetCirBuff]: Rst	
01295988	963336.37500000	[10064] [WorkingFunc]: Begin long exp 5000	
01295989	963336.37500000	[10064] [WorkingFunc]: wait:2000	
01295990	963338.62500000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01295991	963341.43750000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01295992	963341.43750000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01295993	963341.43750000	[10064] [WorkingFunc]: drop frames:1	
01295994	963341.43750000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01295995	963341.43750000	[10064] [WorkingFunc]: working thread exit!	
01295996	963341.43750000	[10064] [MyThr]: My Thr exit	
01295997	963341.43750000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01295998	963341.43750000	[10064] [WorkingFunc]: working thread begin!	
01295999	963341.43750000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296000	963341.50000000	[10064] [WorkingFunc]: Begin long exp 5000	
01296001	963341.50000000	[10064] [WorkingFunc]: wait:2000	
01296002	963344.18750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296003	963346.56250000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01296004	963346.56250000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01296005	963346.56250000	[10064] [WorkingFunc]: drop frames:1	
01296006	963346.56250000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01296007	963346.56250000	[10064] [WorkingFunc]: working thread exit!	
01296008	963346.56250000	[10064] [MyThr]: My Thr exit	
01296009	963346.68750000	[10064] [ASIGetNumOfConnectedCameras]: >>	
01296010	963346.68750000	[10064] [ASIGetNumOfConnectedCameras]: LocationPath PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(20)	
01296011	963346.68750000	[10064] [ASIGetNumOfConnectedCameras]: Camera PID:0x174d: PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(20)	
01296012	963346.68750000	[10064] [ASIGetNumOfConnectedCameras]: num 1 <<	
01296013	963346.68750000	[10064] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 >>	
01296014	963346.68750000	[10064] [ASIOpenCamera]: camera of ID0 is already opened	
01296015	963346.68750000	[10064] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 <<	
01296016	963348.31250000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01296017	963348.31250000	[10064] [WorkingFunc]: working thread begin!	
01296018	963348.31250000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296019	963348.37500000	[10064] [WorkingFunc]: Begin long exp 5000	
01296020	963348.37500000	[10064] [WorkingFunc]: wait:2000	
01296021	963349.25000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296022	963352.81250000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296023	963353.37500000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01296024	963353.37500000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01296025	963353.37500000	[10064] [WorkingFunc]: drop frames:1	
01296026	963353.37500000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01296027	963353.37500000	[10064] [WorkingFunc]: working thread exit!	
01296028	963353.37500000	[10064] [MyThr]: My Thr exit	
01296029	963353.43750000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01296030	963353.43750000	[10064] [WorkingFunc]: working thread begin!	
01296031	963353.43750000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296032	963353.43750000	[10064] [WorkingFunc]: Begin long exp 5000	
01296033	963353.56250000	[10064] [WorkingFunc]: wait:2000	
01296034	963356.43750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296035	963358.50000000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01296036	963358.50000000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01296037	963358.50000000	[10064] [WorkingFunc]: drop frames:1	
01296038	963358.50000000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01296039	963358.50000000	[10064] [WorkingFunc]: working thread exit!	
01296040	963358.50000000	[10064] [MyThr]: My Thr exit	
01296041	963358.50000000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01296042	963358.50000000	[10064] [WorkingFunc]: working thread begin!	
01296043	963358.50000000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296044	963358.50000000	[10064] [WorkingFunc]: Begin long exp 5000	
01296045	963358.50000000	[10064] [WorkingFunc]: wait:2000	
01296046	963360.00000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296047	963360.12500000	[4000] RenderEventToBuffer failed because of insufficient memory.-122-The data area passed to a system call is too small 	
01296048	963363.56250000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01296049	963363.56250000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01296050	963363.56250000	[10064] [WorkingFunc]: drop frames:1	
01296051	963363.56250000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01296052	963363.56250000	[10064] [WorkingFunc]: working thread exit!	
01296053	963363.68750000	[10064] [MyThr]: My Thr exit	
01296054	963363.68750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296055	963363.68750000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01296056	963363.68750000	[10064] [WorkingFunc]: working thread begin!	
01296057	963363.68750000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296058	963363.68750000	[10064] [WorkingFunc]: Begin long exp 5000	
01296059	963363.68750000	[10064] [WorkingFunc]: wait:2000	
01296060	963367.18750000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296061	963388.75000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296062	963389.25000000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01296063	963389.25000000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01296064	963389.25000000	[10064] [WorkingFunc]: drop frames:1	
01296065	963389.25000000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01296066	963389.25000000	[10064] [WorkingFunc]: working thread exit!	
01296067	963389.25000000	[10064] [MyThr]: My Thr exit	
01296068	963389.50000000	[10064] [ASIGetNumOfConnectedCameras]: >>	
01296069	963389.50000000	[10064] [ASIGetNumOfConnectedCameras]: LocationPath PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(20)	
01296070	963389.50000000	[10064] [ASIGetNumOfConnectedCameras]: Camera PID:0x174d: PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(20)	
01296071	963389.56250000	[10064] [ASIGetNumOfConnectedCameras]: num 1 <<	
01296072	963389.56250000	[10064] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 >>	
01296073	963389.56250000	[10064] [ASIOpenCamera]: camera of ID0 is already opened	
01296074	963389.56250000	[10064] [ASIGetCameraProperty]: ASIGetCameraProperty idx0 <<	
01296075	963389.81250000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01296076	963389.81250000	[10064] [WorkingFunc]: working thread begin!	
01296077	963389.81250000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296078	963389.81250000	[10064] [WorkingFunc]: Begin long exp 5000	
01296079	963389.81250000	[10064] [WorkingFunc]: wait:2000	
01296080	963392.25000000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	
01296081	963394.87500000	[10064] [CirBuf::InsertBuff]: Count Addrcount0= 02, Addrcount1=01 	
01296082	963394.87500000	[10064] [WorkingFunc]: head:0x5a7e COUNT:2 tail:0x3cf0 count:1	
01296083	963394.87500000	[10064] [WorkingFunc]: drop frames:1	
01296084	963394.87500000	[10064] [WorkingFunc]: snap Exp: EXP_FAILED:1	
01296085	963394.87500000	[10064] [WorkingFunc]: working thread exit!	
01296086	963394.87500000	[10064] [MyThr]: My Thr exit	
01296087	963394.87500000	[10064] [CCameraBase::StartCapture]: start capture create thread	
01296088	963394.87500000	[10064] [WorkingFunc]: working thread begin!	
01296089	963394.87500000	[10064] [CirBuf::ResetCirBuff]: Rst	
01296090	963394.87500000	[10064] [WorkingFunc]: Begin long exp 5000	
01296091	963394.87500000	[10064] [WorkingFunc]: wait:2000	
01296092	963395.81250000	[10064] [CCameraCool::AutoTemp]: T0.00 p-4.00 i-0.00 d0.00 cur-4.00	

Thanks in advance for helping,

Xie Xie

Kind regards
Mathieu

User avatar
chad
Posts: 668
Joined: Thu Feb 09, 2017 4:58 am

Re: ASI 174 Unexpected EXP_FAILED

Post by chad » Mon Nov 18, 2019 1:28 am

Hi Mathieu,
I noticed that the camera was turned on for each shot. is there any special reason?
And for the error, it is because the data of 2 frames is crossed, and the data of the next frame covers some data of the previous frame.
This may be caused by the camera's internal chip is not cleaned completely when the camera is turned off.
So if there is no need, I think you should open it at the beginning for one time and have a try.
Thanks
Chad
ZWO Driver Engineer
Location:lon=120.6 lat=31.3
SuZhou China

User avatar
mathieuclerte
Posts: 6
Joined: Sat Apr 27, 2019 1:48 pm

Re: ASI 174 Unexpected EXP_FAILED

Post by mathieuclerte » Fri Nov 22, 2019 4:38 am

Hi Chad,

Many thanks for your quick reply ! I have noticed that the error was caused by two scripts triggering expose at the same time.
This explains the cross over.

It does not occurs anymore now as I think I fixed that issue.

Thanks
Kind regards

User avatar
chad
Posts: 668
Joined: Thu Feb 09, 2017 4:58 am

Re: ASI 174 Unexpected EXP_FAILED

Post by chad » Thu Dec 05, 2019 5:30 am

OK, Fine.
Thanks
Chad
ZWO Driver Engineer
Location:lon=120.6 lat=31.3
SuZhou China

Post Reply