Kubuntu 8.10 amd64 проблемы с USB

Совместимость материнки (чипа) и ядра. Попробовать другие ядра (linux-image).

а где можно глянуть лог, того что происходит при загрузке KDE?

dmesgвыдает, что отвечает ядро при загрузке. Выводит все.

dmesg | grep usbДелает тоже самое, но выводит только строчки содержащие "usb"

KDE - оболочка, окошки, для начала надо глянуть, что говорит ядро про usb.

спасибо, вечером попробую

root@muxa-kubuntu:~# dmesg | grep usb
[ 1.886602] usbcore: registered new interface driver usbfs
[ 1.886628] usbcore: registered new interface driver hub
[ 1.886835] usbcore: registered new device driver usb
[ 4.180631] usb usb1: configuration #1 chosen from 1 choice
[ 4.448496] usb usb2: configuration #1 chosen from 1 choice
[ 4.528009] usb 1-2: new full speed USB device using ohci_hcd and address 2
[ 4.616551] usb usb3: configuration #1 chosen from 1 choice
[ 4.696677] usb 1-2: configuration #1 chosen from 1 choice
[ 4.780572] usb usb4: configuration #1 chosen from 1 choice
[ 4.944604] usb usb5: configuration #1 chosen from 1 choice
[ 5.048896] usb 1-2: USB disconnect, address 2
[ 5.060106] usb usb6: configuration #1 chosen from 1 choice
[ 5.644008] usb 1-2: new full speed USB device using ohci_hcd and address 3
[ 5.812765] usb 1-2: configuration #1 chosen from 1 choice
[ 6.741217] usbcore: registered new interface driver hiddev
[ 6.748794] sda:<6>input: A4Tech USB Mouse as /devices/pci0000:00/0000:00:13.0/usb1/1-2/1-2:1.0/input/input2
[ 6.793611] input,hidraw0: USB HID v1.11 Mouse [A4Tech USB Mouse] on usb-0000:00:13.0-2
[ 6.793630] usbcore: registered new interface driver usbhid
[ 6.793633] usbhid: v2.6:USB HID core driver
[ 13.822568] [<ffffffffa00d81e0>] (usb_hcd_irq+0x0/0xb0 [usbcore])
[ 14.984802] [<ffffffffa00d81e0>] (usb_hcd_irq+0x0/0xb0 [usbcore])
</ffffffffa00d81e0></ffffffffa00d81e0>

при этом на экране выбора пользователя мышь пока работает, после логина мышь оключилась.

[ 8551.978463] CPU0 attaching NULL sched-domain.
[ 8551.978479] CPU1 attaching NULL sched-domain.
[ 8551.978485] CPU2 attaching NULL sched-domain.
[ 8551.978489] CPU3 attaching NULL sched-domain.
[ 8551.997634] CPU0 attaching sched-domain:
[ 8551.997642] domain 0: span 0-3 level CPU
[ 8551.997648] groups: 0 1 2 3
[ 8551.997656] domain 1: span 0-3 level NODE
[ 8551.997659] groups: 0-3
[ 8551.997665] CPU1 attaching sched-domain:
[ 8551.997668] domain 0: span 0-3 level CPU
[ 8551.997671] groups: 1 2 3 0
[ 8551.997677] domain 1: span 0-3 level NODE
[ 8551.997681] groups: 0-3
[ 8551.997686] CPU2 attaching sched-domain:
[ 8551.997688] domain 0: span 0-3 level CPU
[ 8551.997691] groups: 2 3 0 1
[ 8551.997697] domain 1: span 0-3 level NODE
[ 8551.997700] groups: 0-3
[ 8551.997705] CPU3 attaching sched-domain:
[ 8551.997707] domain 0: span 0-3 level CPU
[ 8551.997710] groups: 3 0 1 2
[ 8551.997716] domain 1: span 0-3 level NODE
[ 8551.997718] groups: 0-3
[ 8559.415175] nepomukservices[6786]: segfault at 7f6d0000008d ip 00007f6d69f8b769 sp 00007fff7257c710 error 4 in libQtCore.so.4.4.3[7f6d69f22000+230000]
[ 8565.380337] irq 16: nobody cared (try booting with the "irqpoll" option)
[ 8565.380348] Pid: 0, comm: swapper Not tainted 2.6.27-11-generic #1
[ 8565.380350]
[ 8565.380350] Call Trace:
[ 8565.380352] <irq> [<ffffffff8029e8ab>] __report_bad_irq+0x2b/0x90
[ 8565.380364] [<ffffffff8029ea47>] note_interrupt+0x137/0x170
[ 8565.380367] [<ffffffff8029f1dd>] handle_fasteoi_irq+0xed/0x110
[ 8565.380372] [<ffffffff80215b16>] do_IRQ+0x86/0x100
[ 8565.380374] [<ffffffff80212f0e>] ret_from_intr+0x0/0x29
[ 8565.380375] <eoi> [<ffffffff8022d236>] ? native_safe_halt+0x6/0x10
[ 8565.380382] [<ffffffff8021ac35>] ? default_idle+0x55/0x60
[ 8565.380384] [<ffffffff8021ac96>] ? c1e_idle+0x56/0x130
[ 8565.380389] [<ffffffff805068ca>] ? atomic_notifier_call_chain+0x1a/0x20
[ 8565.380393] [<ffffffff80210e95>] ? cpu_idle+0x75/0x110
[ 8565.380395] [<ffffffff804fe845>] ? start_secondary+0x97/0xc2
[ 8565.380397]
[ 8565.380398] handlers:
[ 8565.380399] [<ffffffffa00d81e0>] (usb_hcd_irq+0x0/0xb0 [usbcore])
[ 8565.380449] [<ffffffffa02936b0>] (azx_interrupt+0x0/0x180 [snd_hda_intel])
[ 8565.380470] Disabling IRQ #16
[ 8566.648012] hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x306f000a
</ffffffffa02936b0></ffffffffa00d81e0></ffffffff804fe845></ffffffff80210e95></ffffffff805068ca></ffffffff8021ac96></ffffffff8021ac35></ffffffff8022d236></eoi></ffffffff80212f0e></ffffffff80215b16></ffffffff8029f1dd></ffffffff8029ea47></ffffffff8029e8ab></irq>

[ 8565.380470] Disabling IRQ #16 не в этом ли может быть проблема?