On Fri, 8 Sep 2006, Andrew Morton wrote: > Alan, is this likely to be due to your USB PM changes?
It's possible. Most of those changes are innocuous. They add routines that don't get used until a later patch. However one of them might be responsible. On Fri, 8 Sep 2006, Rafael J. Wysocki wrote: > On Friday, 8 September 2006 10:13, Andrew Morton wrote: > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc6/2.6.18-rc6-mm1/ > > ohci_hcd doesn't work after a resume from disk on HPC nx6325, worked on > 2.6.18-rc5-mm1. > > It helps if I rmmod and modprobe it after the resume. This patch affects OHCI. You can try reverting it, to see if that makes any difference. It probably should have been left out of -mm, since it interacts pretty strongly with some later USB PM patches that did get left out. gregkh-usb-usbcore-remove-usb_suspend_root_hub.patch > Here's the relevant part of the dmesg output: > > usb usb1: resuming > usbdev1.1_ep00: PM: resume from 0, parent usb1 still 1 > hub 1-0:1.0: PM: resume from 0, parent usb1 still 1 > hub 1-0:1.0: resuming > usbdev1.1: PM: resume from 0, parent usb1 still 1 If reverting that patch doesn't help, please post the relevant dmesg log after setting CONFIG_USB_DEBUG. Alan Stern ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
