https://sourceforge.net/p/linux-gpib/bugs/47/2011-10-05T18:47:56ZRecent changes to 47: NI GPIB-USB-HS new model does not work2011-10-05T18:47:56Z2011-10-05T18:47:56ZTomhttps://sourceforge.net/u/profshield/https://sourceforge.net23e7e1b55547847fa28f30a5a1452ff5220acd5c

<div class="markdown_content"><p>I have a newer version of this unit with model numbers 187965H that do not work, while my older units, with a model number that ends in a different letter does work. I get the following in dmesg:</p> <p>[4930625.495584] usb 1-1.4: new high speed USB device using ehci_hcd and address 18<br /> [4930625.589916] usb 1-1.4: New USB device found, idVendor=3923, idProduct=709b<br /> [4930625.589925] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3<br /> [4930625.589930] usb 1-1.4: Product: GPIB-USB-HS<br /> [4930625.589934] usb 1-1.4: Manufacturer: National Instruments<br /> [4930625.589938] usb 1-1.4: SerialNumber: 015EBC1E<br /> [4930625.590299] ni_usb_gpib: probe succeeded for path: usb-0000:00:1a.0-1.4<br /> [4930627.244139] gpib0: exiting autospoll thread<br /> [4930627.244180] ni_usb_gpib: attach<br /> [4930627.244189] attached to bus interface 0, address 0xf6bb2e00<br /> [4930627.253591] product id=0x709b<br /> [4930627.253811] ni_usb_hs_wait_for_ready: board serial number is 0x15ebc1e<br /> [4930627.254061] /g/a-twain/suse11.4/build/linux-gpib-3.2.16/drivers/gpib/ni_usb/ni_usb_gpib.c: ni_usb_hs_wait_for_ready: unexpected data: buffer[7]=0x6, expected 0x3 or 0x5<br /> [4930627.254073] /g/a-twain/suse11.4/build/linux-gpib-3.2.16/drivers/gpib/ni_usb/ni_usb_gpib.c: ni_usb_hs_wait_for_ready: unexpected data: buffer[9]=0x3, expected 0x0<br /> [4930627.254081] ni_usb_dump_raw_block:<br /> [4930627.254085] 40 1 0 8 30 0 2 6<br /> [4930627.254092] 0 3 0</p> <p>the above is on connection of the device and then I get the following when I try to open it:</p> <p>[4930995.583820] /g/a-twain/suse11.4/build/linux-gpib-3.2.16/drivers/gpib/ni_usb/ni_usb_gpib.c: ni_usb_nonblocking_receive_bulk_msg: interrupted<br /> [4930995.583910] /g/a-twain/suse11.4/build/linux-gpib-3.2.16/drivers/gpib/ni_usb/ni_usb_gpib.c: ni_usb_write: ni_usb_receive_bulk_msg returned -512, usb_bytes_read=0</p> <p>I've verified that these units do work with NI's windows drivers.</p> <p>This is on</p> <p>Linux alab-21 2.6.37.6-0.5-default #1 SMP 2011-04-25 21:48:33 +0200 i686 i686 i386 GNU/Linux</p> <p>(SUSE 11.4)</p> <p>Let me know if you need any more information.</p> <p>Thanks,</p> <p>Tom</p></div>