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[amd64]usb a 32 bit? [risolto]
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cloc3
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PostPosted: Wed Jul 06, 2005 5:46 am    Post subject: [amd64]usb a 32 bit? [risolto] Reply with quote

EDIT: Aperto baco:
http://bugs.gentoo.org/show_bug.cgi?id=98100
http://bugzilla.kernel.org/show_bug.cgi?id=4866

Non riesco ad utilizzare il modulo ehci_usb su un amd64 socket 939 - scheda madre ga-k8nf-9 (Gigabyte).
Questo è l'output di /var/log/kernel/current:
Code:
Jul  6 07:27:01 [kernel] usb 1-6: USB disconnect, address 6
Jul  6 07:27:10 [kernel] ohci_hcd 0000:00:02.0: remove, state 1
Jul  6 07:27:10 [kernel] ohci_hcd 0000:00:02.0: USB bus 1 deregistered
Jul  6 07:27:14 [kernel] ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [APCL] -> GSI 21 (level, low) -> IRQ 193
Jul  6 07:27:14 [kernel] ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
Jul  6 07:27:14 [kernel] hub 1-0:1.0: USB hub found
Jul  6 07:27:34 [kernel] usb 1-6: new high speed USB device using ehci_hcd and address 2
Jul  6 07:27:39 [kernel] usb 1-6: unable to read config index 0 descriptor/all
Jul  6 07:27:39 [kernel] usb 1-6: new high speed USB device using ehci_hcd and address 3
Jul  6 07:27:45 [kernel] usb 1-6: unable to read config index 0 descriptor/start
Jul  6 07:27:45 [kernel] usb 1-6: new high speed USB device using ehci_hcd and address 4
Jul  6 07:27:50 [kernel] usb 1-6: device descriptor read/all, error -110
Jul  6 07:27:50 [kernel] usb 1-6: new high speed USB device using ehci_hcd and address 5
Jul  6 07:27:55 [kernel] usb 1-6: device descriptor read/8, error -110
Jul  6 07:28:00 [kernel] usb 1-6: unable to read config index 0 descriptor/start

Se tolgo il modulo ehci e inserisco ohci_hcd, tutto funziona:
Code:
Jul  6 07:30:16 [kernel] ehci_hcd 0000:00:02.1: remove, state 1
Jul  6 07:30:16 [kernel] ehci_hcd 0000:00:02.1: USB bus 1 deregistered
Jul  6 07:30:22 [kernel] ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
Jul  6 07:30:22 [kernel] ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [APCF] -> GSI 22 (level, low) -> IRQ 185
Jul  6 07:30:22 [kernel] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
Jul  6 07:30:22 [kernel] hub 1-0:1.0: USB hub found
Jul  6 07:30:23 [kernel] usb 1-6: new full speed USB device using ohci_hcd and address 2
Jul  6 07:30:23 [kernel] scsi5 : SCSI emulation for USB Mass Storage devices
Jul  6 07:30:23 [kernel] usb-storage: device found at 2
Jul  6 07:30:28 [kernel]   Vendor: USB 2.0   Model: CF  CARD      CF  Rev: 1.6E
Jul  6 07:30:28 [kernel] Attached scsi removable disk sda at scsi5, channel 0, id 0, lun 0
Jul  6 07:30:28 [kernel] usb-storage: device scan complete

Sull'installazione parallela a 32 bit, però, lo stesso dispositivo funziona anche con il modulo ehci:
Code:

usb 1-6: USB disconnect, address 2
usb 1-6: new high speed USB device using ehci_hcd and address 3
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
  Vendor: USB 2.0   Model: CF  CARD      CF  Rev: 1.6E
  Type:   Direct-Access                      ANSI SCSI revision: 00
Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
usb-storage: device scan complete

Da cosa può dipendere questo fenomeno?
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Last edited by cloc3 on Wed Aug 17, 2005 7:22 pm; edited 2 times in total
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lavish
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PostPosted: Wed Jul 06, 2005 6:35 am    Post subject: Reply with quote

hai provato a compilarlo built-in?
Anche a me l'USB ha dato grossi problemi in passato se può confortarti ;)
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cloc3
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PostPosted: Wed Jul 06, 2005 9:46 am    Post subject: Reply with quote

lavish wrote:
hai provato a compilarlo built-in?

All'inizio avevo messo tutto built-in per eccesso di sicurezza, e così ho faticato il doppio a identificare la causa.
Qui è documentato lo stesso problema, con versioni diverse del kernel.

Credo che farò una segnalazione di baco .
Se poi è il caso, mi diranno loro se reindirizzare il tutto agli autori del kernel.
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PostPosted: Wed Aug 17, 2005 7:22 pm    Post subject: Reply with quote

Risolto upgradando la bios alla versione f4
Era il problema del nubbio che presumeva di aver acquistato una schedamadre aggiornata spontaneamente dal rivenditore prima della consegna.
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