search for: usb_clear_halt

Earlier this year, I added a patch to my local NUT tree to additionally print the value of usb_strerror() if usb_clear_halt() failed. (Ignore the commented-out goto.) Since these messages are at the LOG_ERR level, should we add usb_strerror() to all of the calls in nut_usb.c? diff --git a/drivers/nut_usb.c b/drivers/nut_usb.c index 494a1fa..4ca2691 100644 --- a/drivers/nut_usb.c +++ b/drivers/nut_usb.c @@ -165,8 +165...

...the port was very easy, though the hardware seems to be quite different from the "usual" PC (thanks to all developers for their efforts in writing portable code! ;-) However, I had some issues with making bcmxcp_usb driver to work, most of them is related to libusb. The first point was usb_clear_halt function call in nut_usb.c file during device initialization: the driver reported "broken pipe" error. I'm not an expert in USB devices programming, but based on the context, I would expect that usb_resetep function would be more appropriate here - am I wrong? Anyway, changing the ca...

...or resource busy */ > fatal_with_errno(EXIT_FAILURE, "Got disconnected by another > driver"); > > - case -EPERM: > + case -EPERM: /* Operation not permitted */ > fatal_with_errno(EXIT_FAILURE, "Permissions problem"); > > - case -EPIPE: > - if (!usb_clear_halt(udev, 0x81)) { > + case -EPIPE: /* Broken pipe */ > + if (usb_clear_halt(udev, 0x81) == 0) { > /* stall condition cleared */ > break; > } > - case -ENODEV: > - case -EACCES: > - case -EIO: > - case -ENOENT: > + case ETIME: /* Timer expired */ > + if (usb...

...ut running. It was fine with 2.6.14. It say's: --------------------- # ./bcmxcp_usb -uroot AUTO Network UPS Tools - BCMXCP UPS driver 0.10 (2.1.0) Can't reset POWERWARE USB endpoint Unable to find POWERWARE UPS device on USB bus ... --------------------- I've straced it in nut_usb.c usb_clear_halt()-function. If I comment it out, it say's "Receive error (Request command): COMMAND: 31". I have nut development branch of cvs. My UPS is Powerware 3105 with usb cable. I'm running on Debian Sarge. I've read the source files, libusb documentation, but I just can't fig...

Hello, I 'm trying to set up an Eaton PW5110 using nut-2.4.1 in OpenBSD, my ups.conf follows : [myups] driver = bcmxcp_usb port = auto desc = "Eaton PW 5110 (1500VA)" My first attempt to run upsdrvctl ended up complaining about unimplemented usb_clear_halt() in libusb. I patched libusb-0.1.12 with the following patch : http://old.nabble.com/Openbsd-and-libusb-td21558254.html Second attempt: root at fox /home/mandas/nut-2.4.1 # USB_DEBUG=3 bcmxcp_usb -DDD -a myups Network UPS Tools - BCMXCP UPS driver 0.21 (2.4.1) USB communication...

...f` undeclared (first use in this function) amload.c:222: `size` undeclared (first use in this function) amload.c:232: warning: implicit declaration of function `usb_strerror` amload.c:232: warning: format argument is not a pointer (arg 2) amload.c:234: warning: implicit declaration of function `usb_clear_halt` amload.c: At top level: amload.c:250: parse error before `*` token amload.c:251: warning: function declaration isn`t a prototype amload.c: In function `read_bulk`: amload.c:256: `buf` undeclared (first use in this function) amload.c:262: warning: implicit declaration of function `usb_bulk_re...

Hi, I'm having a hard time configuring a Mustek Powermust 600VA ups to work via USB with nut. I read somewhere that nut works OK via the rs232 cable, but unfortunately I don't have a COM port in my computer. The kernel detects the ups as an Xbox pad :) and loads the xpad module. I tried running /lib/nut/megatec with different /dev/ttySx but it displays megatec protocol UPS was not