On Friday 09 January 2004 06:03 pm, Crist J. Clark wrote: > On Thu, Jan 08, 2004 at 03:13:32PM -0500, John Baldwin wrote: > > On Thursday 08 January 2004 01:39 pm, Crist J. Clark wrote: > > > I've got a StarTech.com two port PCI card, 16C950, which is seems to > > > be a rebranded Oxford Semiconductor OX16PCI954 PCI UART, listed as > > > supported in the release notes for 5.1. The system in question is > > > 5.1-p10. > > > > > > I've compiled the puc(4) driver into the kernel, and the dmesg(8) > > > looks like so, > > > > > > sio0: <Oxford Semiconductor PCI Dual Port Serial> port > > > 0xdf40-0xdf5f,0xdf60-0xdf67 mem > > > 0xfeacd000-0feacdfff,0xfeace000,0xfeacefff irq 3 at device 12.0 on pci2 > > > sio0: moving to sio1 > > > sio1: type 16550A > > > > > > One of the ports in the card works fine as sio1, as does the built-in > > > serial port, sio0, but the second port in the card doesn't show up > > > anywhere. > > > > > > What do I need to do to get the system to find the second port on the > > > card? > > Oops. Didn't look closely enought at the numbers. I thought my card > was already in pucdata.c, but that's the 0x95011415 as opposed to my > 0x95211415. > > I tried the patch, but the system locked up hard during the boot when > it came time to probe the ATA devices. Haven't had time to look at it > carefully or catch the boot messages on a serial console. Sounds like an interrupt storm. If this is on current, try compiling in DDB and dropping into it when it freezes and do a 'show intrcnt'. -- John Baldwin <jhb_at_FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.orgReceived on Mon Jan 12 2004 - 11:56:27 UTC
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