Hi all! [I am not subscribed to this list so if you reply please CC to my PM, tnx!]
I just bought a USB2.0 cardbus card to upgrade my notebook's USB to 2.0 (higher disk speed :) I tried to use it with latest kernel 2.4.24, ACPI enabled. When I insert the card it is properly detected and the ehci module is loaded. The ehci then detects the card and its two ports and claims to activate them. So far so good: cs: cb_alloc(bus 4): vendor 0x1033, device 0x0035 PCI: Enabling device 04:00.0 (0000 -> 0002) PCI: Enabling device 04:00.1 (0000 -> 0002) PCI: Enabling device 04:00.2 (0000 -> 0002) ehci_hcd 04:00.2: PCI device 1033:00e0 ehci_hcd 04:00.2: irq 9, pci mem e2953000 usb.c: new USB bus registered, assigned bus number 3 ehci_hcd 04:00.2: USB 2.0 enabled, EHCI 1.00, driver 2003-Jun-19/2.4 hub.c: USB hub found hub.c: 2 ports detected lspci indentifies the card as: 04:00.0 USB Controller: NEC Corporation USB (rev 43) 04:00.1 USB Controller: NEC Corporation USB (rev 43) 04:00.2 USB Controller: NEC Corporation USB 2.0 (rev 04) 04:00.0 Class 0c03: 1033:0035 (rev 43) 04:00.1 Class 0c03: 1033:0035 (rev 43) 04:00.2 Class 0c03: 1033:00e0 (rev 04) ACPI/kernel stuff the cardbus interrupts into IRQ9 so it looks like this (from /proc/interrupts): 9: 911863 XT-PIC acpi, ohci1394, Texas Instruments PCI1410 PC card Cardbus Controller, orinoco_cs, ehci_hcd When I now plug in a USB device to the USB2.0 card nothing happens. No device detect, not hotplug event, not even a interrupt on IRQ9 which I would have expected. So the question is obvious: What is wrong here? The card? Do I miss something? Do I have to do something to get devices detected properly? Or is this special cardbus card not yet fully supported? I have already tried to unload my USB1.1 driver first and then try with the USB2.0 card only but with the same effect. Any hint is really welcome! I have some kernel experience so if you have an idea what I might change/try in source I will do so an report. Anyway, many thanks for your effort! CU nils faerber -- kernel concepts Tel: +49-271-771091-12 Dreisbachstr. 24 Fax: +49-271-771091-19 D-57250 Netphen D1 : +49-170-2729106 -- ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
