On Mon, 22 Jan 2007, Matthijs van Aalten wrote: > > Turn on CONFIG_USB_DEBUG and post the kernel log messages you get while > > loading ehci-hcd. You're probably better off using dmesg rather than > > looking at kern.log. > > First, my apologies for posting my original message three times. It > didn't show up as fast as I expected and I got what looked to me like > 'message rejected' messages. Sorry, it won't happen again! > > I've compiled kernel 2.6.19.2 with CONFIG_USB_DEBUG=y. I didn't want to > do 2.6.20-rc5 because of the iptables-problem (but if needed to solve > this problem, let me know). Output of dmesg when inserting ehci-hcd: > --------------------------------------------------------------------- > ehci_hcd: block sizes: qh 128 qtd 96 itd 192 sitd 96 > ACPI: PCI Interrupt 0000:00:10.4[C] -> Link [LNKC] -> GSI 10 (level, > low) -> IRQ 10 > ehci_hcd 0000:00:10.4: EHCI Host Controller > drivers/usb/core/inode.c: creating file '005' > ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 5 > ehci_hcd 0000:00:10.4: reset hcs_params 0x4208 dbg=0 cc=4 pcc=2 ordered > !ppc ports=8 > ehci_hcd 0000:00:10.4: reset hcc_params 6872 thresh 7 uframes 256/512/1024 > ehci_hcd 0000:00:10.4: can't setup > ehci_hcd 0000:00:10.4: USB bus 5 deregistered > ACPI: PCI interrupt for device 0000:00:10.4 disabled > ehci_hcd 0000:00:10.4: init 0000:00:10.4 fail, -110 > ehci_hcd: probe of 0000:00:10.4 failed with error -110 > --------------------------------------------------------------------- > > Any suggestions?
Unfortunately that didn't help very much. We know that there's a problem somewhere in the initialization of the EHCI controller, but we don't know exactly where. Even if we did, it's not too likely that you could do anything to solve it. Your easiest approach might be not to use that controller, and perhaps buy an add-on PCI USB controller card instead. Alan Stern ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
