Date: Wed, 5 Mar 1997 21:00:17 -0500 From: "Steve Sims" <SimsS@IBM.Net> To: "Michael Smith" <msmith@atrad.adelaide.edu.au> Cc: <nate@mt.sri.com>, <freebsd-mobile@freebsd.org> Subject: Re: sio probes broken in PAO-970210? Message-ID: <199703060203.CAA220647@out2.ibm.net>
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This is a multi-part message in MIME format. ------=_NextPart_000_01BC29A8.3A60D3C0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit > From: Michael Smith <msmith@atrad.adelaide.edu.au> > > Been there, done that. I started with ssys.?? for 2.2-GAMMA, then applied > > PAO-970210 off the PAO home page. (They purport to be in alpha-test > > against 2.2-GAMMA) then config'ed my kernel, make'ed it, install'ed it and > > rebooted. No joy. > > Take the PAO patches _out_, then set the debug flag for the serial > port (0x80), and send us the output from the probe, or read the > comments in /sys/i386/isa/sio.c:sioprobe() to find out why your port > is failing to probe. OK, attached is the output of dmesg having booted with kernel.GENERIC from 2.2-GAMMA (having tweaked the sio flags to 0x80). Historically, Compuke laptops have failed [5] and [8]. I've had success with some PAO / 2.1.x combinations, but 2.2-GAMMA fails regardless of whether PAO is or isn't installed. I've tried upping the DELAYs in sio.c (as recommended by Bruce) but it doesn't help 2.2-GAMMA. Back into the sioprobe() code again, I guess.... ...sjs... ------=_NextPart_000_01BC29A8.3A60D3C0 Content-Type: application/octet-stream; name="Dmesg" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="Dmesg" Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <16 virtual consoles, flags=0x0> ed0 not found at 0x300 ed1: disabled, not probed. fe0: disabled, not probed. sio0: probe test 5 failed sio0: probe test 8 failed sio0 not found at 0x3f8 sio1: probe test 0 failed sio1: probe test 1 failed sio1: probe test 2 failed sio1: probe test 3 failed sio1: probe test 4 failed sio1: probe test 6 failed sio1: probe test 7 failed sio1: probe test 9 failed sio1 not found at 0x2f8 sio2: disabled, not probed. sio3: disabled, not probed. lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface lpt1: disabled, not probed. mse0: disabled, not probed. psm0 at 0x60-0x64 irq 12 on motherboard psm0: device ID 0 fdc0: disabled, not probed. wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (wd0): <TOSHIBA MK1926FCV> wd0: 777MB (1591632 sectors), 1579 cyls, 16 heads, 63 S/T, 512 B/S wdc1: disabled, not probed. bt0: disabled, not probed. uha0: disabled, not probed. aha0: disabled, not probed. aic0: disabled, not probed. nca0: disabled, not probed. nca1: disabled, not probed. sea0: disabled, not probed. wt0: disabled, not probed. mcd0: disabled, not probed. matcdc0: disabled, not probed. scd0: disabled, not probed. ie0: disabled, not probed. ep0: disabled, not probed. ex0: disabled, not probed. ix0: disabled, not probed. le0: disabled, not probed. lnc0: disabled, not probed. ze0: disabled, not probed. zp0: disabled, not probed. npx0 on motherboard npx0: 387 emulator apm0 on isa apm: found APM BIOS version 1.1 ------=_NextPart_000_01BC29A8.3A60D3C0--
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