÷ ÐÔ, 29/10/2004 × 13:33 +0100, Dick Davies ÐÉÛÅÔ: > * Andre Guibert de Bruet <andy_at_siliconlandmark.com> [1026 11:26]: > > > > On Fri, 29 Oct 2004, Thomas E. Zander wrote: > > > > >On Fri, 29. Oct 2004, at 1:08 -0700, Bruce M Simpson wrote > > >according to [Re: EHCI considered harmful?]: > > > > > >>ehci(4) is not stable code and fails reproducibly with my ALi-based > > >>USB2 disk enclosure. > > > > > >Well, okay then. I was just wondering because it doesn't appear on > > >Scott's todo-list for 5.3-R and it seems to accidently work on my > > >box :-) > > > > This is my understanding of the current state of our USB ehci support: > > ehci only works with certain chipsets. On the ones that it does work with, > > you do not want to have a USB2 hub connected (With ehci in your config) as > > it will not be supported. Removing ehci from your kernel lets you use a > > USB2 hub in 1.1 mode. > > Just thought I'd mention that netbsd CURRENT got usb2 hub support in its echi > driver last week. I don't know how easy a merge would be, but if anyone needs > usb2 hub support, might be worth a look. I have use usb2 hub under freebsd for some from September - not very extensive, but it is works and shows usb2 speed. ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 usb3: EHCI version 1.0 usb3: companion controllers, 2 ports each: usb0 usb1 usb2 usb3: <EHCI (generic) USB 2.0 controller> on ehci0 usb3: USB revision 2.0 # usbdevs -v ... Controller /dev/usb3: addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), Intel (0x0000), rev 1.00 port 1 powered port 2 powered port 3 powered port 4 powered port 5 addr 2: high speed, self powered, config 1, USB Memory Stick Slot(0x014d), Sony(0x054c), rev 1.10 port 6 powered # -- Vladimir B. Grebenchikov vova_at_fbsd.ruReceived on Fri Oct 29 2004 - 10:53:51 UTC
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