https://bugzilla.novell.com/show_bug.cgi?id=332832#c1 Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |oneukum@novell.com AssignedTo|kernel-maintainers@forge.provo.novell.com |gregkh@novell.com --- Comment #1 from Jeff Mahoney 2007-10-17 14:55:55 MST --- Greg, Oliver, care to look here? The only differences I see in the Ubuntu kernel's ehci_hcd implementation is this, which looks to be a part of the patch found here: http://kerneltrap.org/mailarchive/linux-kernel/2007/10/9/333360 diff -ruNp linux-2.6.22-SL103_BRANCH/drivers/usb/host/ehci-hcd.c linux-2.6.22.ubuntu/drivers/usb/host/ehci-hcd.c --- linux-2.6.22-SL103_BRANCH/drivers/usb/host/ehci-hcd.c 2007-10-17 16:48:23.000000000 -0400 +++ linux-2.6.22.ubuntu/drivers/usb/host/ehci-hcd.c 2007-10-17 16:47:55.000000000 -0400 @@ -563,9 +567,11 @@ static int ehci_run (struct usb_hcd *hcd * involved with the root hub. (Except where one is integrated, * and there's no companion controller unless maybe for USB OTG.) */ + down_write(&ehci_cf_port_reset_rwsem); hcd->state = HC_STATE_RUNNING; ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag); ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */ + up_write(&ehci_cf_port_reset_rwsem); temp = HC_VERSION(ehci_readl(ehci, &ehci->caps->hc_capbase)); ehci_info (ehci, Other changes are related to the PS3, and I think the Ubuntu kernel just has slightly older versions. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.