On 06/19/2017 11:02 AM, Manuel Wolfshant wrote:
Thank a lot !
Now, conclusions after attempting builds ( with no docs included since
attempting to enable them triggers the errors related to missing or
too old tools mentioned by me in an earlier message )
- building against libsub 1.0 triggers the following 2 errors :
nutdrv_qx-nutdrv_qx.o: In function `ippon_command':
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/nutdrv_qx.c:679:
undefined reference to `libusb_strerror'
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/nutdrv_qx.c:692:
undefined reference to `libusb_strerror'
nutdrv_qx-nutdrv_qx.o: In function `fabula_command':
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/nutdrv_qx.c:907:
undefined reference to `libusb_strerror'
nutdrv_qx-nutdrv_qx.o: In function `krauler_command':
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/nutdrv_qx.c:770:
undefined reference to `libusb_strerror'
nutdrv_qx-nutdrv_qx.o: In function `sgs_command':
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/nutdrv_qx.c:542:
undefined reference to `libusb_strerror'
nutdrv_qx-nutdrv_qx.o:/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/nutdrv_qx.c:568:
more undefined references to `libusb_strerror' follow
[...]
libusb1.o: In function `nut_libusb_strerror':
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/libusb1.c:484:
undefined reference to `libusb_strerror'
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/libusb1.c:469:
undefined reference to `libusb_strerror'
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/libusb1.c:479:
undefined reference to `libusb_strerror'
libusb1.o: In function `nut_libusb_open':
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/libusb1.c:181:
undefined reference to `libusb_strerror'
/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/libusb1.c:282:
undefined reference to `libusb_strerror'
libusb1.o:/builddir/build/BUILD/nut-v2.7.4-418-gb1314c62.7.4.1/drivers/libusb1.c:289:
more undefined references to `libusb_strerror' follow
I did some more digging. It turns out that the version of libusb 1.0 (
1.0.9 ) included by RH in RHEL 6 misses the libusr_strerror function
completely. I bypassed that by building against libusbx ( oldish but
good enough, I think -- 1.0.19). Unfortunately there not much gain as
the usbhid driver still cannot access that f*ing interface:
[root@belgrade ~]# usbhid-ups -DDDD -u root -x explore -x
vendorid="0463" -a eaton
Network UPS Tools - Generic HID driver 0.42 (v2.7.4-418-gb1314c62.7.4.1)
USB communication driver (libusb 1.0) 0.02
0.000000 [D1] debug level is '4'
0.001696 [D1] upsdrv_initups...
0.011580 [D2] Checking device (0463/FFFF)
1.012644 [D2] - VendorID: 0463
1.012669 [D2] - ProductID: ffff
1.012681 [D2] - Manufacturer: unknown
1.012693 [D2] - Product: unknown
1.012767 [D2] - Serial Number: unknown
1.012777 [D2] - Bus: 002
1.012786 [D2] - Device release number: 0001
1.012797 [D2] Trying to match device
1.012836 [D2] Device matches
1.012842 [D2] Reading first configuration descriptor
1.012851 [D2] auto detached kernel driver from USB device
1.013972 [D2] Claimed interface 0 successfully
1.013983 [D3] nut_usb_set_altinterface: skipped
libusb_set_interface_alt_setting(udev, 0, 0)
1.014501 [D2] Unable to get HID descriptor (Pipe error)
1.014511 [D3] HID descriptor length (method 1) -1
1.014517 [D4] i=0, extra[i]=09, extra[i+1]=21
1.014525 [D3] HID descriptor, method 2: (9 bytes) => 09 21 10 01
21 01 22 25 02
1.014532 [D3] HID descriptor length (method 2) 549
1.014538 [D2] HID descriptor length 549
1.015007 [D2] Unable to get Report descriptor: Resource
temporarily unavailable
Short of updating the kernel, anything else I can do ?
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