diff options
Diffstat (limited to 'serial/tools/list_ports_posix.py')
| -rw-r--r-- | serial/tools/list_ports_posix.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/serial/tools/list_ports_posix.py b/serial/tools/list_ports_posix.py index 974c037..3e2da72 100644 --- a/serial/tools/list_ports_posix.py +++ b/serial/tools/list_ports_posix.py @@ -68,9 +68,10 @@ if plat[:5] == 'linux': # Linux (confirmed) )
def usb_lsusb_string(sysfs_path):
- base = os.path.basename(os.path.realpath(sysfs_path))
- bus, dev = base.split('-')
+ base = os.path.basename(os.path.realpath(sysfs_path))
+ bus = base.split('-')[0]
try:
+ dev = int(open(os.path.join(sysfs_path, 'devnum')).readline().strip())
desc = popen(['lsusb', '-v', '-s', '%s:%s' % (bus, dev)])
# descriptions from device
iManufacturer = re_group('iManufacturer\s+\w+ (.+)', desc)
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