[gentoo-user-es] USB 2.6.0 :(

[Carlos Jiménez]

##########La carga del USB:

Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.0: UHCI Host
Controller
Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.0: irq 11, io base
0000efe0
Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.0: new USB bus
registered, assigned bus number 2
Nov 22 15:59:45 kardon kernel: drivers/usb/host/uhci-hcd.c: detected 2
ports
Nov 22 15:59:45 kardon kernel: usb usb2: Product: UHCI Host Controller
Nov 22 15:59:45 kardon kernel: usb usb2: Manufacturer: Linux
2.6.0-test9-bk24 uhci_hcd
Nov 22 15:59:45 kardon kernel: usb usb2: SerialNumber: 0000:00:1d.0
Nov 22 15:59:45 kardon kernel: hub 2-0:1.0: USB hub found
Nov 22 15:59:45 kardon kernel: hub 2-0:1.0: 2 ports detected
Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.1: UHCI Host
Controller
Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.1: irq 11, io base
0000ef80
Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.1: new USB bus
registered, assigned bus number 3
Nov 22 15:59:45 kardon kernel: drivers/usb/host/uhci-hcd.c: detected 2
ports
Nov 22 15:59:45 kardon kernel: usb usb3: Product: UHCI Host Controller
Nov 22 15:59:45 kardon kernel: usb usb3: Manufacturer: Linux
2.6.0-test9-bk24 uhci_hcd
Nov 22 15:59:45 kardon kernel: usb usb3: SerialNumber: 0000:00:1d.1
Nov 22 15:59:45 kardon kernel: hub 3-0:1.0: USB hub found
Nov 22 15:59:45 kardon kernel: hub 3-0:1.0: 2 ports detected
Nov 22 15:59:45 kardon kernel: PCI: Enabling device 0000:00:1d.2 (0000
-> 0001)
Nov 22 15:59:45 kardon kernel: uhci_hcd 0000:00:1d.2: UHCI Host
Controller
Nov 22 15:59:46 kardon kernel: uhci_hcd 0000:00:1d.2: irq 11, io base
00001000
Nov 22 15:59:46 kardon kernel: uhci_hcd 0000:00:1d.2: new USB bus
registered, assigned bus number 4
Nov 22 15:59:46 kardon kernel: drivers/usb/host/uhci-hcd.c: detected 2
ports
Nov 22 15:59:46 kardon usb.agent: ... no modules for USB product 0/0/206
Nov 22 15:59:46 kardon kernel: usb usb4: Product: UHCI Host Controller
Nov 22 15:59:46 kardon kernel: usb usb4: Manufacturer: Linux
2.6.0-test9-bk24 uhci_hcd
Nov 22 15:59:46 kardon kernel: usb usb4: SerialNumber: 0000:00:1d.2
Nov 22 15:59:46 kardon kernel: hub 4-0:1.0: USB hub found
Nov 22 15:59:46 kardon kernel: hub 4-0:1.0: 2 ports detected
Nov 22 15:59:46 kardon usb.agent: ... no modules for USB product 0/0/206

### detecta el raton enchufado

Nov 22 15:59:46 kardon kernel: hub 2-0:1.0: new USB device on port 1,
assigned address 2
Nov 22 15:59:46 kardon kernel: [ca0dd240] link (0a0dd1b2) element
(05f92080)
Nov 22 15:59:46 kardon kernel:  Element != First TD
Nov 22 15:59:46 kardon kernel:   0: [c5f92040] link (05f92080) e3 LS
Length=7 MaxLen=7 DT0 EndPt=0 Dev=2, PID=2d(SETUP) (buf=09fedf80)
Nov 22 15:59:46 kardon kernel:   1: [c5f92080] link (05f920c0) e3 SPD LS
Stalled Babble Length=3 MaxLen=3 DT1 EndPt=0 Dev=2, PID=69(IN)
(buf=060d4680)
Nov 22 15:59:46 kardon kernel:   2: [c5f920c0] link (00000001) e3 LS IOC
Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=2, PID=e1(OUT) (buf=00000000)
Nov 22 15:59:46 kardon kernel:
Nov 22 15:59:46 kardon kernel: usb 2-1: config 0 descriptor??


#########Ahora desenchufo el raton:

Nov 22 16:01:21 kardon kernel: usb 2-1: USB disconnect, address 2
Nov 22 16:01:21 kardon kernel:  printing eip:
Nov 22 16:01:21 kardon kernel: c0159633
Nov 22 16:01:21 kardon kernel: Oops: 0000 [#1]
Nov 22 16:01:21 kardon kernel: CPU:    0
Nov 22 16:01:21 kardon kernel: EIP:    0060:[<c0159633>]    Tainted: PF
Nov 22 16:01:21 kardon kernel: EFLAGS: 00010296
Nov 22 16:01:21 kardon kernel: EIP is at __lookup_hash+0x1b/0xd0
Nov 22 16:01:21 kardon kernel: eax: cf9e5e98   ebx: 12fd28db   ecx:
ffffffff   edx: 01b9ec71
Nov 22 16:01:21 kardon kernel: esi: c0398398   edi: 00000000   ebp:
00000000   esp: cf9e5e5c
Nov 22 16:01:21 kardon kernel: ds: 007b   es: 007b   ss: 0068
Nov 22 16:01:21 kardon kernel: Process khubd (pid: 2528,
threadinfo=cf9e4000 task=cf9e7900)
Nov 22 16:01:21 kardon kernel: Stack: c0360d20 cf9e5e8c 00000000
12fd28db c0398398 c0333fa4 cda19728 c0159707
Nov 22 16:01:21 kardon kernel:        cf9e5e98 00000000 00000000
c017a8fc cf9e5e98 00000000 00000282 c0333f9f
Nov 22 16:01:21 kardon kernel:        00000005 12fd28db 00000282
c60d4894 cda19600 c017bd97 00000000 c0333f9f
Nov 22 16:01:21 kardon kernel: Call Trace:
Nov 22 16:01:21 kardon kernel:  [<c0159707>] lookup_hash+0x1f/0x23
Nov 22 16:01:21 kardon kernel:  [<c017a8fc>] sysfs_get_dentry+0x6a/0x70
Nov 22 16:01:21 kardon kernel:  [<c017bd97>] 
sysfs_remove_group+0x65/0x6a
Nov 22 16:01:21 kardon kernel:  [<c023dd46>] dpm_sysfs_remove+0x1a/0x20
Nov 22 16:01:21 kardon kernel:  [<c023d80f>] device_pm_remove+0x26/0x71
Nov 22 16:01:21 kardon kernel:  [<c023b3e3>] device_del+0x65/0x9b
Nov 22 16:01:21 kardon kernel:  [<d095cbd4>]
usb_disable_device+0xdb/0x116 [usbcore]
Nov 22 16:01:21 kardon kernel:  [<d0956c85>] usb_disconnect+0x9f/0x12f
[usbcore]
Nov 22 16:01:21 kardon kernel:  [<d0959790>]
hub_port_connect_change+0x399/0x39e [usbcore]
Nov 22 16:01:21 kardon kernel:  [<d0959b9c>] hub_events+0x407/0x470
[usbcore]
Nov 22 16:01:21 kardon kernel:  [<d0959c32>] hub_thread+0x2d/0xf7
[usbcore]
Nov 22 16:01:21 kardon kernel:  [<c011a1f4>]
default_wake_function+0x0/0x12
Nov 22 16:01:21 kardon kernel:  [<d0959c05>] hub_thread+0x0/0xf7
[usbcore]
Nov 22 16:01:21 kardon kernel:  [<c0107289>]
kernel_thread_helper+0x5/0xb
Nov 22 16:01:21 kardon kernel:
Nov 22 16:01:21 kardon kernel: Code: 8b 77 08 89 6c 24 08 c7 44 24 04 01
00 00 00 89 34 24 e8 30
Nov 22 16:01:21 kardon kernel:  <7>drivers/usb/host/uhci-hcd.c: efe0:
suspend_hc


A partir de este momento el USB esta muerto, cualquier programa que
intente acceder, cargar, descargar el módulo muere.

El USB se dedica durante X tiempo (x--->infinito) mandando mensajes de
suspend_hc, wakeup_hc


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