Thank you for your help.
I guess there are more than one USB controllers on the PCMCIA Card (don't
know this is correct or not). But I noticed that if I remove the PCMCIA
card, only bus 1 is still there.
I did connect the USB hd drive. (two cases)
1) Plugged into the USB connector of 2.0 PCMCIA card.
Nothing happened. (the info as I showed)
2) Plugged into on board USB connector. (USB 1.1)
The system responses following message:
[EMAIL PROTECTED] usb]# SCSI subsystem initialized
Vendor: IC25N020 Model: ATCS04-0 Rev: 0811
Type: Direct-Access ANSI SCSI revision: 00
SCSI device sda: 33371844 512-byte hdwr sectors (17086 MB)
sda: assuming drive cache: write through
SCSI device sda: 33371844 512-byte hdwr sectors (17086 MB)
sda: assuming drive cache: write through
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
---------------------------------------------
And one more bus discovered (recorded in /proc/bus/usb/devices):
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=05e3 ProdID=0702 Rev= 0.33
S: Product=USB TO IDE
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 96mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
~Joseph
-----Original Message-----
From: randy_dunlap [mailto:[EMAIL PROTECTED]
Sent: Sunday, July 24, 2005 12:45 AM
To: Joseph Lee
Cc: [email protected]
Subject: Re: [Linux-usb-users] External USB hard drive cannot be detected
through PCMCIA USB2.0 card?
On Sat, 23 Jul 2005 18:03:03 +0800 Joseph Lee wrote:
> Hi all,
>
> I setup a Linux server with IBM 560Z (laptop). There is an USB 1.0
> controller on board. Recently, I tried to upgrade to USB2.0 with an
> additional USB2.0 PCMCIA card.
>
> Problem:
> My external USB(2.0) hard drive CANNOT be detected after I plugged it into
> the slot of USB PCMCIA card.
>
> What I tested:
> 1) The external USB(2.0) hard drive worked perfectly when I plugged it
> through the USB 1.0 controller on board. I can mount the drive through
> /dev/sda.
> 2) The external hard drive can work perfectly under Windows through USB
2.0
> PCMCIA card.
>
> Do I need to setup anything else for USB 2.0 PCMCIA card? Thanks.
>
> Joseph Lee
>
> PS. Further info (/proc/bus/usb). By the way, the bus 2~4 are USB 2.0
PCMCIA
> card.
But bus 4 says 480 Mbps (USB 2.0 high speed), while
buses 2-3 say 12 Mbps (USB 1.x full speed).
Did you plug the disk drive into the bus 4 USB connector?
> T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
> B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
> D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1
> P: Vendor=0000 ProdID=0000 Rev= 2.06
> S: Manufacturer=Linux 2.6.11-1.1369_FC4 ehci_hcd
> S: Product=EHCI Host Controller
> S: SerialNumber=0000:01:00.2
> C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
>
> T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> P: Vendor=0000 ProdID=0000 Rev= 2.06
> S: Manufacturer=Linux 2.6.11-1.1369_FC4 ohci_hcd
> S: Product=OHCI Host Controller
> S: SerialNumber=0000:01:00.1
> C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
>
> T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
> B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> P: Vendor=0000 ProdID=0000 Rev= 2.06
> S: Manufacturer=Linux 2.6.11-1.1369_FC4 ohci_hcd
> S: Product=OHCI Host Controller
> S: SerialNumber=0000:01:00.0
> C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
>
> T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
> B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
> D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
> P: Vendor=0000 ProdID=0000 Rev= 2.06
> S: Manufacturer=Linux 2.6.11-1.1369_FC4 uhci_hcd
> S: Product=UHCI Host Controller
> S: SerialNumber=0000:00:06.2
> C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
> I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
> E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
---
~Randy
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