On Mon, Dec 23, 2013 at 11:36:03PM -0700, howard eisenberger wrote: > On Fri, Dec 20, 2013 at 06:21:03PM +0000, Neil Hughes wrote: > > > I've got an HP dx5150MT minitower of 2006 vintage, and with OpenBSD > > 5.4 stable no USB devices are recognized whether they're attached > > before or after boot. No console message, nothing appended to dmesg. > > > > Same thing happens whether I use amd64 MP or SP kernel - I'm about > > to send dmesg reports but thought it worth querying here at the same > > time. > > > > On the same machine USB works fine with XP. > > > > A lost cause? > > > ohci0 at pci0 dev 19 function 0 "ATI SB400 USB" rev 0x00: apic 2 int > > 18, version 1.0, legacy support > > ohci1 at pci0 dev 19 function 1 "ATI SB400 USB" rev 0x00: apic 2 int > > 18, version 1.0, legacy support > > ehci0 at pci0 dev 19 function 2 "ATI SB400 USB2" rev 0x00: apic 2 int 18 > > With 5.4 on my dx5150, same onboard USB: > > APIC enabled in BIOS - nothing detected. > > APIC disabled in BIOS - USB pen drive detected, but not USB/IDE > external laptop drive. > > AFAIK, onboard USB works fine with Linux.
I just got back to this and, to be fair, with Debian Linux USB pen drive is detected, but not USB/IDE external laptop drive with APIC enabled or disabled in BIOS. The same external drive with the same USB/IDE adapter is detected and works with 5.4 on a couple of other machines with different USB chips. So, it looks like both Linux and OpenBSD have a problem with the ATI SB400 USB. > I ended up disabling the onboard USB and adding a NEC USB PCI > card, which seems to work fine with OpenBSD 5.4 Regards, Howard E.