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[USB] a gentoo no le gusta que se lo enchufen por detras...
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angustia
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Joined: 21 Jan 2005
Posts: 35
Location: chile

PostPosted: Mon Mar 07, 2005 12:40 pm    Post subject: [USB] a gentoo no le gusta que se lo enchufen por detras... Reply with quote

hola, no sabria decir si este es un problema solo de gentoo o de linux en gral. (o la mb.):
resulta que mi PC tiene 4 entradas usb, inicio el sistema con cualquier aparato usb (pendrive, impresora...) enchufado en cualquiera de las dos entradas de atras, el inicio se congela en "checking root filesystem", una vez consegui enchufarlo atras justo despues de esto y se volvio a quedar pegado en "checking all filesystems...".
Con los de adelante no hay problema y obviamente windows no tiene problema con el usb por cualquier lado.
me recuerdo haber tenido este problema años antes con RH9 (linux 2.4),
El kernel actual es gentoo-dev-sources-2.6.10-r7, con udev.

hasta el kernel 2.6.6 tenia usb funcionando, entre 2.6.7 hasta 2.6.9 el usb dejo de funcionar, con el 2.6.10 reaparecio, nunca supe que fue el problema.
desde la vez que probe el RH9, que no habia probado enchufar algun usb atras, supongo que el problema se ha mantenido todo este tiempo.

Todo me hace pensar que es un problema de IRQs, esas que solo windows sabe manejar.

lshw:
[code]description: Tower Computer
product: System Name
vendor: System Manufacturer
version: System Version
serial: SYS-1234567890
width: 32 bits
capabilities: smbios-2.3 dmi-2.3
configuration: boot=normal chassis=tower
*-core
description: Motherboard
product: A7N266VM
vendor: ASUSTeK Computer INC.
physical id: 0
version: REV 1.xx
serial: xxxxxxxxxxx
*-firmware
description: BIOS
vendor: Award Software, Inc.
physical id: 0
version: ASUS A7N266-VM ACPI BIOS Rev 1007 (08/12/2003)
size: 64KB
capacity: 192KB
capabilities: pci pnp upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb agp
*-cpu
description: CPU
product: AMD Athlon(TM) XP 1700+
vendor: Advanced Micro Devices [AMD]
physical id: 4
bus info: cpu@0
version: 6.6.2
slot: SOCKET A
size: 1466MHz
capacity: 2GHz
width: 32 bits
clock: 133MHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse pni syscall mmxext 3dnowext 3dnow
*-cache:0
description: L1 cache
physical id: 8
slot: L1 Cache
size: 128KB
capacity: 128KB
capabilities: synchronous internal write-back data
*-cache:1
description: L2 cache
physical id: 9
slot: L2 Cache
size: 256KB
capacity: 8MB
capabilities: pipeline-burst synchronous internal write-back data
*-memory
description: System Memory
physical id: 20
slot: System board or motherboard
size: 256MB
capacity: 512MB
*-bank:0
description: DIMM DRAM Synchronous
physical id: 0
slot: DIMM 1
size: 128MB
width: 64 bits
*-bank:1
description: DIMM DRAM Synchronous
physical id: 1
slot: DIMM 2
size: 128MB
width: 64 bits
*-pci
description: Host bridge
product: nForce CPU bridge
vendor: nVidia Corporation
physical id: f8000000
bus info: pci@00:00.0
version: b2
width: 32 bits
clock: 66MHz
resources: iomemory:f8000000-fbffffff
*-memory:0 UNCLAIMED
description: RAM memory
product: nForce 220/420 Memory Controller
vendor: nVidia Corporation
physical id: 0.1
bus info: pci@00:00.1
version: b2
width: 32 bits
clock: 66MHz (15.1515ns)
*-memory:1 UNCLAIMED
description: RAM memory
product: nForce 220/420 Memory Controller
vendor: nVidia Corporation
physical id: 0.2
bus info: pci@00:00.2
version: b2
width: 32 bits
clock: 66MHz (15.1515ns)
*-memory:2 UNCLAIMED
description: RAM memory
product: nVidia Corporation
vendor: nVidia Corporation
physical id: 0.3
bus info: pci@00:00.3
version: b2
width: 32 bits
clock: 66MHz (15.1515ns)
*-isa UNCLAIMED
description: ISA bridge
product: nForce ISA Bridge
vendor: nVidia Corporation
physical id: 1
bus info: pci@00:01.0
version: c3
width: 32 bits
clock: 66MHz
capabilities: isa bus_master cap_list
*-serial UNCLAIMED
description: SMBus
product: nForce PCI System Management
vendor: nVidia Corporation
physical id: 1.1
bus info: pci@00:01.1
version: c1
width: 32 bits
clock: 66MHz
capabilities: cap_list
resources: ioport:5000-500f ioport:5500-550f ioport:5100-511f irq:5
*-usb:0
description: USB Controller
product: nForce USB Controller
vendor: nVidia Corporation
physical id: 2
bus info: pci@00:02.0
logical name: /dev/fb0
version: c3
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master cap_list fb
configuration: depth=8 driver=ohci_hcd frequency=60.00Hz mode=640x480 visual=mono01 xres=640 yres=480
resources: iomemory:ef000000-ef000fff irq:10
*-usbhost
product: nVidia Corporation nForce USB Controller
vendor: Linux 2.6.10-gentoo-r7 ohci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 2.06
capabilities: usb-1.10
configuration: driver=hub maxpower=0mA slots=3 speed=12.0MB/s
*-usb:1
description: USB Controller
product: nForce USB Controller
vendor: nVidia Corporation
physical id: 3
bus info: pci@00:03.0
version: c3
width: 32 bits
clock: 66MHz
capabilities: ohci bus_master cap_list
configuration: driver=ohci_hcd
resources: iomemory:ee800000-ee800fff irq:10
*-usbhost
product: nVidia Corporation nForce USB Controller (#2)
vendor: Linux 2.6.10-gentoo-r7 ohci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 2.06
capabilities: usb-1.10
configuration: driver=hub maxpower=0mA slots=3 speed=12.0MB/s
*-network
description: Ethernet interface
product: nForce Ethernet Controller
vendor: nVidia Corporation
physical id: 4
bus info: pci@00:04.0
logical name: eth0
version: c2
serial: 00:e0:18:99:64:08
width: 32 bits
clock: 66MHz
capabilities: bus_master cap_list ethernet physical
configuration: broadcast=yes driver=forcedeth driverversion=0.30 ip=192.168.62.53 link=yes multicast=yes
resources: iomemory:ee000000-ee0003ff ioport:d800-d807 irq:10
*-multimedia:0 UNCLAIMED
description: Multimedia audio controller
product: nForce Audio
vendor: nVidia Corporation
physical id: 5
bus info: pci@00:05.0
version: c2
width: 32 bits
clock: 66MHz
capabilities: bus_master cap_list
resources: iomemory:ed800000-ed87ffff irq:5
*-multimedia:1
description: Multimedia audio controller
product: nForce Audio
vendor: nVidia Corporation
physical id: 6
bus info: pci@00:06.0
version: c2
width: 32 bits
clock: 66MHz
capabilities: bus_master cap_list
configuration: driver=Intel ICH
resources: ioport:e100-e1ff ioport:e000-e07f iomemory:ed000000-ed000fff irq:11
*-pci:0
description: PCI bridge
product: nForce PCI-to-PCI bridge
vendor: nVidia Corporation
physical id: 8
bus info: pci@00:08.0
version: c2
width: 32 bits
clock: 66MHz
capabilities: pci normal_decode bus_master
*-ide
description: IDE interface
product: nForce IDE
vendor: nVidia Corporation
physical id: 9
bus info: pci@00:09.0
version: c3
width: 32 bits
clock: 66MHz
capabilities: ide bus_master cap_list
configuration: driver=AMD_IDE
resources: ioport:b800-b80f
*-ide:0
description: IDE Channel 0
physical id: 0
bus info: ide@0
logical name: ide0
clock: 66MHz
*-disk
description: ATA Disk
product: Maxtor 2F030J1
vendor: Maxtor
physical id: 0
bus info: ide@0.0
logical name: /dev/hda
version: VAM51JJ0
serial: F1076ZTE
size: 28GB
capacity: 28GB
capabilities: ata dma lba iordy smart security pm apm
configuration: apm=off mode=udma5 smart=on
*-ide:1
description: IDE Channel 1
physical id: 1
bus info: ide@1
logical name: ide1
clock: 66MHz
*-cdrom
description: CD-R/CD-RW writer
product: ATAPI CD-RW 40/12/48X
physical id: 0
bus info: ide@1.0
logical name: /dev/hdc
version: 100C
capabilities: packet atapi cdrom removable nonmagnetic dma lba iordy audio cd-r cd-rw
configuration: mode=udma2
*-pci:1
description: PCI bridge
product: nForce AGP to PCI Bridge
vendor: nVidia Corporation
physical id: 1e
bus info: pci@00:1e.0
version: b2
width: 32 bits
clock: 66MHz
capabilities: pci normal_decode bus_master
*-display
description: VGA compatible controller
product: NVCrush11 [GeForce2 MX Integrated Graphics]
vendor: nVidia Corporation
physical id: 0
bus info: pci@02:00.0
version: b1
size: 128MB
width: 32 bits
clock: 66MHz
capabilities: vga bus_master cap_list
configuration: driver=nvidia
resources: iomemory:ec000000-ecffffff iomemory:f0000000-f7ffffff irq:11[/code]

***nforce2 support compilado en el kernel.

gracias por cualquier idea.
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pcmaster
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PostPosted: Mon Mar 07, 2005 5:16 pm    Post subject: Reply with quote

Pues no sé qué decirte... yo tengo una ASUS A7N8X deluxe (también nForce 2) y aunque ahora estoy usando el kernel gentoo-dev-sources-2.6.10-r6, el USB me funcionaba perfectamente en los anteriores (2.6.9, 2.6.8 y 2.6.7). ¿No dejarías de poner, por error, alguna opcion en la configuracion del kernel, o te faltaría algún módulo por cargar?

De todas formas, en los últimos kernel ha habido algunas correcciones de errores en el USB, igual han hecho su efecto en tu equipo...

Por cierto, no conocía el lshw, yo usaba cosas estilo lspci y cat /proc/cpuinfo para ver el hardware. Tomo nota... :) :)
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el_Salmon
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PostPosted: Mon Mar 07, 2005 8:04 pm    Post subject: Reply with quote

Con esos títulos colega... 8)

Por lo que dices, intenta probar con el nuevo driver USB que viene en la parte de Block devices, no el que está en la parte de USB Devices.
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angustia
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Joined: 21 Jan 2005
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PostPosted: Tue Mar 08, 2005 12:06 am    Post subject: Reply with quote

bueno, tenia usb-storage compilado en el kern. asi que me hice otro con ub y usb-storage como modulos. No los agregue a modules.autoload, y reinicie con la impresora enchufada atras y se congelo en el mismo lugar....

aca al lado tambien hay un A7N8X y no tiene problemas con el usb y le gusta por atras...(probado con knoppix y ubuntu live).

bueno gracias igual.
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