On Wed, 8 Mar 2006, Jean-Philippe Mengual wrote: > Hi, > I didn't have the time to buy a controller, but I tried to build 2.6.15.6. > cat 0000:00:11.4 (debug file) says: > Root-hub state: auto-stopped > HC status > usbcmd = 0048 Maxp32 CF EGSM > usbstat = 0020 HCHalted > usbint = 0002 > usbfrnum = (0)000 > flbaseadd = 0133d000 > sof = 40 > stat1 = 0480 OverCurrent > stat2 = 0490 OverCurrent > Frame List > Skeleton QH's > > But especially, I'm interested by the dmesg messages about USB. I > wanted your opinion. It ust be the same result, that's to say a > physical problem, but a new test isn't useless, all the more as since the > release of kernel changed. dmesg displays: > USB Universal Host Controller Interface driver v2.3 > uhci_hcd 0000:00:11.2: UHCI Host Controller > uhci_hcd 0000:00:11.2: detected 2 ports > uhci_hcd 0000:00:11.2: uhci_check_and_reset_hc: cmd = 0x0000 > uhci_hcd 0000:00:11.2: Performing full reset > uhci_hcd 0000:00:11.2: HCRESET not completed yet! > drivers/usb/core/inode.c: creating file 'devices' > drivers/usb/core/inode.c: creating file '001' > uhci_hcd 0000:00:11.2: new USB bus registered, assigned bus number 1 > uhci_hcd 0000:00:11.2: irq 11, io base 0x0000d800 > uhci_hcd 0000:00:11.2: supports USB remote wakeup
> Do you have same conclusions, soa physical problem? I'll do, but later, > a test with a Windows OS, but I didn't find it now. So, I'm interested by > your opinion about this message. This looks pretty much the same as before. Here's something you can try. Unplug the USB cable for your disk drive, and then see if the "stat2 = 0490" above changes to 0480. Then plug the drive's cable back in and see if the number changes back to 0490. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
