Bug 6014 - Firewire host and nodes are unknown devices
: Firewire host and nodes are unknown devices
Status: CLOSED NOTABUG
: Sisyphus
(All bugs in Sisyphus/hwdatabase)
: unstable
: all Linux
: P2 normal
Assigned To:
:
:
:
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Reported: 2005-02-03 13:35 by
Modified: 2005-07-13 15:47 (History)


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Description From 2005-02-03 13:35:13
Subdevices under "SB Audigy FireWire Port" identified as unknown devices.
------- Comment #1 From 2005-02-08 10:24:50 -------
Какие именно ?

Что говорит pciscan -v ?
------- Comment #2 From 2005-02-08 10:58:46 -------
(In reply to comment #1)
> Какие именно ?
> 
> Что говорит pciscan -v ?
> 

psiscan видит только родительский девайс.
$ pciscan -v|grep 1394 -A2
ohci1394               Creative Labs SB Audigy FireWire Port [OHCI FireWire
(IEEE 1394)]
                       1102:4001:1102:0010  drivers: ohci1394 ohci1394 
class:00c:00:10
                       hwid: 31A2145868EEB47E

Юзаем lshal.

udi = '/org/freedesktop/Hal/devices/ieee1394_0'
  info.udi = '/org/freedesktop/Hal/devices/ieee1394_0'  (string)
  ieee1394.specifier_id = 94  (0x5e)  (int)
  info.parent = '/org/freedesktop/Hal/devices/ieee1394_node_0'  (string)
  linux.sysfs_path_device =
'/sys/devices/pci0000:00/0000:00:09.2/fw-host0/00023c003004f69d/00023c003004f69d-0'
 (string)
  linux.sysfs_path = '/sys/class/ieee1394/00023c003004f69d-0'  (string)
  info.bus = 'ieee1394'  (string)

udi = '/org/freedesktop/Hal/devices/ieee1394_node_0'
  info.udi = '/org/freedesktop/Hal/devices/ieee1394_node_0'  (string)
  info.vendor = 'Linux - ohci1394'  (string)
  ieee1394.vendor = 'Linux - ohci1394'  (string)
  ieee1394.vendor_id = 572  (0x23c)  (int)
  ieee1394.nodeid = 65472  (0xffc0)  (int)
  ieee1394.guid = 805631645  (0x3004f69d)  (int)
  ieee1394.capabilities = 33728  (0x83c0)  (int)
  info.parent = '/org/freedesktop/Hal/devices/ieee1394_host_0'  (string)
  linux.sysfs_path_device =
'/sys/devices/pci0000:00/0000:00:09.2/fw-host0/00023c003004f69d'  (string)
  linux.sysfs_path = '/sys/class/ieee1394_node/00023c003004f69d'  (string)
  info.bus = 'ieee1394_node'  (string)

udi = '/org/freedesktop/Hal/devices/ieee1394_host_0'
  info.udi = '/org/freedesktop/Hal/devices/ieee1394_host_0'  (string)
  ieee1394.nodes_active = 1  (0x1)  (int)
  ieee1394.node_count = 1  (0x1)  (int)
  ieee1394.is_root = true  (bool)
  ieee1394.is_irn = true  (bool)
  ieee1394.is_busmgr = false  (bool)
  info.parent = '/org/freedesktop/Hal/devices/pci_1102_4001'  (string)
  linux.sysfs_path_device = '/sys/devices/pci0000:00/0000:00:09.2/fw-host0' 
(string)
  linux.sysfs_path = '/sys/class/ieee1394_host/fw-host0'  (string)
  info.bus = 'ieee1394_host'  (string)

udi = '/org/freedesktop/Hal/devices/pci_1102_4001'
  info.parent = '/org/freedesktop/Hal/devices/computer'  (string)
  info.udi = '/org/freedesktop/Hal/devices/pci_1102_4001'  (string)
  pci.device_protocol = 16  (0x10)  (int)
  pci.device_subclass = 0  (0x0)  (int)
  pci.device_class = 12  (0xc)  (int)
info.vendor = 'Creative Labs'  (string)
  info.product = 'SB Audigy FireWire Port'  (string)
  pci.subsys_product = 'SB Audigy FireWire Port'  (string)
  pci.subsys_vendor = 'Creative Labs'  (string)
  pci.product = 'SB Audigy FireWire Port'  (string)
  pci.vendor = 'Creative Labs'  (string)
  pci.subsys_product_id = 16  (0x10)  (int)
  pci.subsys_vendor_id = 4354  (0x1102)  (int)
  pci.product_id = 16385  (0x4001)  (int)
  pci.vendor_id = 4354  (0x1102)  (int)
  pci.linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:09.2'  (string)
  linux.sysfs_path_device = '/sys/devices/pci0000:00/0000:00:09.2'  (string)
  linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:09.2'  (string)
  info.bus = 'pci'  (string)
------- Comment #3 From 2005-02-08 11:05:21 -------
Так это не pci устройство.
Это устройства на ieee1394 шине.

Для них база в hwdatabase не ведется.
------- Comment #4 From 2005-02-08 11:15:50 -------
(In reply to comment #3)
> Так это не pci устройство.
> Это устройства на ieee1394 шине.
> 
> Для них база в hwdatabase не ведется.
> 

Чем FireWire хуже USB, по которой база ведется?
------- Comment #5 From 2005-02-08 12:12:30 -------
Тем, что база по ним ведется ;-)

База по ieee1394 отсутствует как класс.

Более того - устройство должно само сообщать свое имя:
# cat /sys/bus/ieee1394/devices/fw-host0/0040ca0126000494/vendor_name_kv 
Linux - ohci1394