dd,
mám 8.04 server s doinstalovaným gdm v serverové skříni kam nejde dát zvukovka. takže jsem si pořídil
http://www.abclinuxu.cz/hardware/pridavne-karty/zvukove-karty/externi/comodow-usb-sound-adapter
ze začátku bez problémů, později vypadávala. frekvence vypadávání ze zvyšuje, tak, že nyní i několikrát za hodinu. v syslogu jsem našel toto:
Jul 27 09:42:31 akserver kernel: [1693935.895934] hub 3-0:1.0: port 2 disabled by hub (EMI?), re-enabling...
Jul 27 09:42:31 akserver kernel: [1693935.895944] usb 3-2: USB disconnect, address 57
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.713479] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0_oss_mixer__1').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.718350] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0_oss_pcm_0_0').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.730549] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0_alsa_playback_0').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.737033] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0_alsa_capture_0').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.739211] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0_oss_pcm_0').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.744903] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0_alsa_control__1').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.746248] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if2').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.747235] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_sound_card_0').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.748293] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.749811] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if1').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.750166] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if3_logicaldev_input').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.765571] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if3').
Jul 27 09:42:31 akserver NetworkManager: <debug> [1248680551.770324] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial').
Jul 27 09:42:31 akserver kernel: [1693936.145679] usb 3-2: new full speed USB device using uhci_hcd and address 58
Jul 27 09:42:32 akserver kernel: [1693936.310596] usb 3-2: configuration #1 chosen from 1 choice
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.052275] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial').
Jul 27 09:42:32 akserver kernel: [1693936.370473] input: USB Headphone Set as /devices/pci0000:00/0000:00:1d.2/usb3/3-2/3-2:1.3/input/input64
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.179660] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if1').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.228137] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if2').
Jul 27 09:42:32 akserver kernel: [1693936.495389] input,hidraw0: USB HID v1.00 Device [USB Headphone Set] on usb-0000:00:1d.2-2
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.260674] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.262348] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.264195] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.384899] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0_alsa_playback_0').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.408034] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0_alsa_capture_0').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.424870] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0_oss_pcm_0').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.444929] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0_oss_pcm_0_0').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.458276] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0_oss_mixer__1').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.472118] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_c76_1607_noserial_if0_sound_card_0_alsa_control__1').
Jul 27 09:42:32 akserver NetworkManager: <debug> [1248680552.529763] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial_logicaldev_input').
jediné podezřele, čemu nerozumím je záznam:
Jul 27 14:55:01 akserver /USR/SBIN/CRON[12494]: (root) CMD ([ -x /usr/lib/sysstat/sa1 ] && { [ -r "$DEFAULT" ] && . "$DEFAULT" ; [ "$ENABLED" = "true" ] && exec /usr/lib/sysstat/sa1 $SA1_OPTIONS 1 1 ; })
ale ani tento bezprostředně nepředchází odpojení. předchází např. o 30s i více.
nemáte nějaký nápad čím to může být?
díky
m.