Re: Fwd: Re: wait_for_sysfs needs an update to handle the device properly

[Csan <csani@lme.linux.hu>]

Idézés Kay Sievers <kay.sievers@vrfy.org>:

> On Fri, Oct 29, 2004 at 01:41:32AM +0200, Csan wrote:


> Could you please
> > > post the output of:
> > > 
> > >   ls -l /sys/bus/usb/devices
> > 
> > # ls -l /sys/bus/usb/devices
> > -r--r--r--  1 root root 0 2004-10-29 01:10 /sys/bus/usb/devices
> 
> That's odd. It should look like that:
> 
>   1-0:1.0 -> ../../../devices/pci0000:00/0000:00:1d.7/usb1/1-0:1.0
...
>   usb4 -> ../../../devices/pci0000:00/0000:00:1d.2/usb4
> 
> 
> > 
> > > > '/class/bluetooth/hci0' properly (no bus
> > > 
> > > Hmm, I know nothing about bluetooth, but the one built-in into my
> notebook
> > > does not create these errors on activation. It is also the missing
> bus-link
> > > and therefore seems to be related to the other errors.
> > 
> > Which "other errors" are you refering to? :)
> 
> First the errors of "/sys/devices/*" and second the errors of
> "/sys/class/*"
> devices. Both classes of errors here are caused by the missing
> /sys/bus/usb/*
> entries. What usb chipset is that (lspci)?

# lspci
0000:00:00.0 Host bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE DRAM
Controller/Host-Hub Interface (rev 03)
0000:00:01.0 PCI bridge: Intel Corp. 82845G/GL[Brookdale-G]/GE/PE Host-to-AGP
Bridge (rev 03)
0000:00:1d.0 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #1 (rev 02)
0000:00:1d.1 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #2 (rev 02)
0000:00:1d.2 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
USB UHCI Controller #3 (rev 02)
0000:00:1d.7 USB Controller: Intel Corp. 82801DB/DBM (ICH4/ICH4-M) USB 2.0 EHCI
Controller (rev 02)
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 82)
0000:00:1f.0 ISA bridge: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) LPC Bridge (rev 02)
0000:00:1f.1 IDE interface: Intel Corp. 82801DB/DBL (ICH4/ICH4-L) UltraATA-100
IDE Controller (rev 02)
0000:00:1f.3 SMBus: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus
Controller (rev 02)
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM
(ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 02)
0000:00:1f.6 Modem: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem
Controller (rev 02)
0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250 Lf
[Radeon Mobility 9000 M9] (rev 01)
0000:02:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host
Controller (rev 80)
0000:02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
0000:02:04.0 CardBus bridge: O2 Micro, Inc. OZ6912 Cardbus Controller


> Which *_hcd driver (lsmod) is used?

# lsmod | grep hci | grep -v 1394
hci_usb                13888  3 
bluetooth              49604  7 hci_usb,rfcomm,l2cap
uhci_hcd               33136  0 
ehci_hcd               32004  0 
usbcore               119012  9
cdc_acm,hci_usb,usbhid,uhci_hcd,ehci_hcd,usbmouse,usbkbd

# dmesg | grep hcd
ehci_hcd 0000:00:1d.7: Intel Corp. 82801DB (ICH4) USB2 EHCI Controller
ehci_hcd 0000:00:1d.7: irq 201, pci mem e0a5b000
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
uhci_hcd 0000:00:1d.0: Intel Corp. 82801DB (ICH4) USB UHCI #1
uhci_hcd 0000:00:1d.0: irq 177, io base 00001800
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: Intel Corp. 82801DB (ICH4) USB UHCI #2
uhci_hcd 0000:00:1d.1: irq 185, io base 00001820
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.2: Intel Corp. 82801DB (ICH4) USB UHCI #3
uhci_hcd 0000:00:1d.2: irq 193, io base 00001840
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4


BR,
Csan  alias  János Holányi
Debian Group leader - Association of Hungarian Linux Users
URL: http://www.lme.hu/  Email: csani AT lme.linux.hu
gpg --keyserver hkp://pgp.mit.edu --recv-keys 82CBB661



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