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List:       linux-usb-users
Subject:    Re: [Linux-usb-users] USB2 Harddrive wont show up
From:       Matthias Mantel <xdamnx () web ! de>
Date:       2003-09-24 15:16:02
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Hi Stephen,

big thx for the tip with the USB-Legacy Support in BIOS after disabling it i 
was able to use the ehci driver for the harddrive =)
Man I'm so glad now i can fully use linux on my laptop...

Thousand thanks,
xDAMNx

On Wednesday 24 September 2003 14:01, you wrote:
> Perhaps there is something in your distribution that only mounts
> /proc/bus/usb when the old 1.1 host controllers are loaded? Can you try
> mounting it by hand (read the User Guide to find it how if you don't
> know).
>
> Do you have some sort of Legacy USB option turned on in your BIOS? That is
> probably the case which might part of the problem.
>
> On Wed, 24 Sep 2003, Matthias Mantel wrote:
> > Hi Stephen,
> >
> > i only see my hardrive if i additionally load the usb1.1 driver
> > (usb-ohci) with only the ehci support enabled nothing shows up in
> > /dev/usb/devices. But the strange thing the usb-keyboard and mouse
> > work...(the mouse isn't mounted to /dev/usbmouse/)
> > And with ehci only the usb storage driver wont be touched (dmesg)
> >
> > Thx for any further help,
> >
> > xDAMNx
> >
> > On Wednesday 24 September 2003 02:52, you wrote:
> > > What's in /proc/bus/usb/devices? How can you test the speed of
> > > something that doesn't show up?
> > >
> > > On Wed, 24 Sep 2003, Matthias Mantel wrote:
> > > > Hi everyone,
> > > >
> > > > got following problem under 2.4.22 aswell as under 2.6.test5:
> > > >
> > > > the usb2 driver for my chipset (SiS 7XXX) seem to load successful:
> > > >
> > > > Code:
> > > > dmesg | grep ehci
> > > > ehci_hcd 0000:00:03.3: EHCI Host Controller
> > > > ehci_hcd 0000:00:03.3: irq 5, pci mem e090d000
> > > > ehci_hcd 0000:00:03.3: new USB bus registered, assigned bus number 1
> > > > ehci_hcd 0000:00:03.3: USB 2.0 enabled, EHCI 1.00, driver 2003-Jun-13
> > > >
> > > >
> > > > my usb keyboard and usb mouse work well, but when the usb2 harddrive
> > > > is plugged in nothing happens. no message in dmesg that a new devices
> > > > was detected....nothing.... so the usb-storage module can't load...
> > > >
> > > > my current lsmod:
> > > > Code:
> > > > lsmod
> > > > Module                  Size  Used by
> > > > fglrx                 192580  9
> > > > sis_agp                 3584  1
> > > > agpgart                26696  1 sis_agp
> > > > rtc                    10920  0
> > > > usb_storage            23936  0
> > > > hid                    23424  0
> > > > ehci_hcd               21888  0
> > > > sr_mod                 13216  0
> > > >
> > > > PS: this is the last thing to be working to get me using linux
> > > > completely...erm i got my hardrive working with the usb1.1 support,
> > > > but this is sl0w as hell...
> > > >
> > > > i've done following steps:
> > > >
> > > > loaded following modules:
> > > > Code:
> > > >
> > > > ehci_hcd    (for the usb2.0 support)
> > > > ohci_hcd    (for the usb1.1 support)
> > > > usb_storage (storage support  ;)
> > > >
> > > >
> > > > everything works but a
> > > >
> > > > hdparm -Tt /dev/sda1
> > > >
> > > > reveals a speed of 1MB/s
> > > > Code:
> > > >
> > > > # hdparm -Tt /dev/sda1
> > > >
> > > > /dev/sda1:
> > > > Timing buffer-cache reads:   1080 MB in  2.00 seconds = 539.54 MB/sec
> > > > Timing buffered disk reads:    4 MB in  3.90 seconds =   1.03 MB/sec
> > > >
> > > >
> > > > but the kernel msges still say that usb 2.0 is enabled.....
> > > >
> > > >
> > > >
> > > > Any tips would be great, big thx in advance
> > > >
> > > > xDAMNx
> > > >
> > > >
> > > >
> > > > -------------------------------------------------------
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> > > > _______________________________________________
> > > > Linux-usb-users@lists.sourceforge.net
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> > >
> > > --
> > >  /------------------------------------+-------------------------\
> > >
> > > |Stephen J. Gowdy                     | SLAC, MailStop 34,       |
> > > |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road,     |
> > > |http://calendar.yahoo.com/gowdy      | Menlo Park CA 94025, USA |
> > > |EMail: gowdy@slac.stanford.edu       | Tel: +1 650 926 3144     |
> > >
> > >  \------------------------------------+-------------------------/
>
> --
>  /------------------------------------+-------------------------\
>
> |Stephen J. Gowdy                     | SLAC, MailStop 34,       |
> |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road,     |
> |http://calendar.yahoo.com/gowdy      | Menlo Park CA 94025, USA |
> |EMail: gowdy@slac.stanford.edu       | Tel: +1 650 926 3144     |
>
>  \------------------------------------+-------------------------/



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