sr: kingst-la2016: Unexpected run state, want 0x85eX, got 0x00e1. sr: kingst-la2016: Cannot write 4 bytes to USB: LIBUSB_ERROR_NO_DEVICE. sr: kingst-la2016: Cannot set threshold voltage 1.40V. sr: session: Could not start kingst-la2016 device usb/1-1.2 acquisition. sr: kingst-la2016: Cannot write 1 bytes to USB: LIBUSB_ERROR_NO_DEVICE. sr: kingst-la2016: Cannot configure run mode 0. Notifying user of session error: "Capture failed" ; "input/output error"
On Mon, Jan 30, 2023 at 6:52 PM John D'Ausilio <j...@sort.net> wrote: > Well, there's good news and bad news ;) > > The bitstream upload is successful, but the run state is bad : > sr: [00:00.050178] kingst-la2016: Uploading FPGA bitstream > 'kingst-la1010a2-fpga.bitstream'. > sr: [00:00.050382] resource: Opened > '/home/john/.local/share/sigrok-firmware/kingst-la1010a2-fpga.bitstream'. > sr: [00:01.235831] kingst-la2016: FPGA bitstream upload (343172 bytes) > done. > sr: [00:01.308258] kingst-la2016: Run state: 0x00e1 (idle). > sr: [00:01.309024] kingst-la2016: Unexpected run state, want 0x85eX, got > 0x00e1. > sr: [00:01.309852] kingst-la2016: Device should be initialized. > sr: [00:01.310694] hwdriver: Scan found 1 devices (kingst-la2016). > The following devices were found: > sr: [00:01.311777] hwdriver: sr_config_get(): key 20000 (conn) sdi > 0x5560019180 cg NULL -> '1.11' > kingst-la2016:conn=1.11 - Kingst LA1010 with 18 channels: CH0 CH1 CH2 CH3 > CH4 CH5 CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 PWM1 PWM2 > sr: [00:01.312619] hwdriver: Cleaning up all drivers. > > It does plow past the error and brings up a reasonable looking display in > pulseview, but has problems starting acquisition .. > > > On Mon, Jan 30, 2023 at 6:30 PM John D'Ausilio <j...@sort.net> wrote: > >> thanks Gerhard .. I'll refresh from git and try again this evening, and >> will report back with the results >> >> john >> >> >> On Mon, Jan 30, 2023, 13:25 Gerhard Sittig <gerhard.sit...@gmx.net> >> wrote: >> >>> On Sun, 2023-01-29 at 21:25 -0500, John D'Ausilio wrote: >>> > >>> > Looking back through the archives, I see that nobody had hardware for >>> > testing LA1010. >>> >>> I understand that the kingst-la2016 driver is complete and >>> supports all known models in the series. See the >>> https://sigrok.org/wiki/Kingst_LA_Series wiki page. >>> >>> The LA1010 model is listed as untested, but ShouldWork(TM) from >>> what I understand. It does not have local memory, so cannot >>> capture to local memory before downloading sample data to the >>> host. Exclusively supports streaming mode which is constrained >>> by USB bandwidth. Consider the LA1010 "an LA1016 without RAM". >>> >>> > I've been working my way through the kingst driver trying to figure >>> > out what's going on. I've managed to get libsigrok building >>> > from git and I'm using sigrok-cli to test. It looks like it loads the >>> > firmware OK, but is having issues talking to the FPGA? >>> >>> What a coincidence! User Dave Platt just happened to identify and >>> address an omission in the firmware extraction utility last week. >>> The vendor software holds firmware blobs in the executable in Qt >>> resources, which optionally can be compressed, which the tool was >>> not aware of. Few images were affected, among them LA1010 >>> netlists. The symptom is that sending this netlist to the device >>> won't take effect (the FPGA does not recognize its format), hence >>> the register set remains unavailable. >>> >>> I'd suggest you get a sigrok-utils update and re-run the firmware >>> extraction utility. Or use an older vendor binary, versions 3.5.x >>> were tested, while 3.6.0 was not. >>> >>> https://sigrok.org/gitaction/sigrok-util.git/ce4722e..249b79d >>> https://sigrok.org/bugzilla/show_bug.cgi?id=1825 >>> >>> Occassionally the vendor assigns previously unseen ID bytes to >>> more recent models. But these are easy to add after getting >>> identified. >>> >>> https://sigrok.org/gitaction/libsigrok.git/0db1b18..e7c7aa1 >>> >>> >>> Guess you will tell here when the Kingst LA1010 works for you. So >>> that the wiki page can get updated after all models were verified. >>> >>> >>> virtually yours >>> Gerhard Sittig >>> -- >>> If you don't understand or are scared by any of the above >>> ask your parents or an adult to help you. >>> >>> >>> _______________________________________________ >>> sigrok-devel mailing list >>> sigrok-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/sigrok-devel >>> >>
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