Date: Wed, 11 Dec 2002 20:13:12 +0100 From: Wilko Bulte <wkb@freebie.xs4all.nl> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: freebsd-current@FreeBSD.ORG Subject: Re: weird serial console issue Message-ID: <20021211201312.A15558@freebie.xs4all.nl> In-Reply-To: <20021210234135.D11414@freebie.xs4all.nl>; from wkb@freebie.xs4all.nl on Tue, Dec 10, 2002 at 11:41:35PM %2B0100 References: <15862.14844.190427.341402@grasshopper.cs.duke.edu> <20021210234135.D11414@freebie.xs4all.nl>
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On Tue, Dec 10, 2002 at 11:41:35PM +0100, Wilko Bulte wrote: Well, I think my DS10 does not have that problem as in: ppi0: <Parallel I/O> on ppbus0 ppc0: interrupting at ISA irq 7 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x0> sc0: fb0, kbd0, terminal emulator: sc (syscons terminal) sio0: irq maps: 0x81 0x91 0x81 0x81 sio0 at port 0x3f8-0x3ff irq 4 on isa0 sio0: type 16550A, console sio0: interrupting at ISA irq 4 sio1: reserved for low-level i/o sio1 failed to probe at port 0x2f8-0x2ff irq 3 flags 0x50 on isa0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 fb0: vga0, vga, type:VGA (5), flags:0x7007f fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000 fb0: init mode:24, bios mode:3, current mode:24 fb0: window:0xb8000 size:32k gran:32k, buf:0 size:32k VGA parameters upon power-up 50 18 10 00 00 00 03 00 02 67 60 4f 50 83 55 81 bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 b9 a3 ff 00 04 02 14 01 05 03 07 38 3c 3a 3e 39 3d 3b 3f 04 00 0f 08 00 00 00 00 00 10 0e 00 ff VGA parameters in BIOS for mode 24 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 EGA/VGA parameters to be used for mode 24 50 18 10 00 00 00 03 00 02 67 60 4f 50 83 55 81 bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 b9 a3 ff 00 04 02 14 01 05 03 07 38 3c 3a 3e 39 3d 3b 3f 04 00 0f 08 00 00 00 00 00 10 0e 00 ff isa_probe_children: probing PnP devices procfs registered Timecounter "i8254" frequency 1193182 Hz Timecounter "alpha" frequency 462387140 Hz Timecounters tick every 0.976 msec Taken from the serial console. Wilko > On Tue, Dec 10, 2002 at 02:01:16PM -0500, Andrew Gallatin wrote: > > I will bring my DS10 to the latest & greatest -current and see what it > does for me. Stay tuned (till tomorrow at least ;) > > W/ > > > > I just upgraded my UP1000 from 4.7-stable to 5.0. > > > > Only weird thing left is the console seems to drop a lot of characters > > just after syscons takes over. > > > > I see this on console: > > > > <...> > > ppc0: interrupting at ISA irq 7 > > sc0: <System console> on isa0 > > sc0: VGA <16 virtual consoles, flags=0x0> > > net.inet.udp.blackhole: 0 -> 1 > > Doing initial network setup: host.conf hostname domain. > > <...> > > > > > > And this (correct output) in dmesg: > > > > ppc0: interrupting at ISA irq 7 > > sc0: <System console> on isa0 > > sc0: VGA <16 virtual consoles, flags=0x0> > > sio0 at port 0x3f8-0x3ff irq 4 on isa0 > > sio0: type 16550A, console > > sio0: interrupting at ISA irq 4 > > sio1 at port 0x2f8-0x2ff irq 3 on isa0 > > sio1: type 16550A > > sio1: interrupting at ISA irq 3 > > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > > Timecounters tick every 0.976 msec > > Timecounter "i8254" frequency 1193182 Hz > > Timecounter "alpha" frequency 598976859 Hz > > ad2: DMA limited to UDMA33, non-ATA66 cable or device > > ad2: 39266MB <IC35L040AVER07-0> [79780/16/63] at ata1-master UDMA33 > > acd0: CDROM <CD-ROM CDU4011> at ata1-slave PIO4 > > Mounting root from ufs:/dev/ad2a > > > > > > Note that everything past sc0 seems to have disappeared until it > > re-appears partway through multi-user startup. Its not a sysctl > > on a comcontrol thing, because booting single-user is similar. > > The output stops after sc0, and starts again when I hit return. > > > > This is a serial console, connected to a 5.0 x86 running conserver 8.5 > > on an 8-port comtrol rocketport card. The speed is only 9600 baud, > > and the console server seems to be able to handle it, so I think the > > problem is at the alpha end.. > > > > > > Drew > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-current" in the body of the message > ---end of quoted text--- > > -- > | / o / /_ _ FreeBSD core team secretary > |/|/ / / /( (_) Bulte wilko@FreeBSD.org > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-current" in the body of the message ---end of quoted text--- -- | / o / /_ _ wilko@FreeBSD.org |/|/ / / /( (_) Bulte To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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