Date: Tue, 7 Dec 1999 21:24:51 -0500 (EST) From: Charlie & <root@frabjous.viren.org> To: yokota@zodiac.mech.utsunomiya-u.ac.jp Cc: freebsd-current@freebsd.org, viren@rstcorp.com Subject: Re: Using USB modules with an USB keyboard... Message-ID: <199912080224.VAA00222@frabjous.viren.org>
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[-- Attachment #1 --] >>Is there any way to use only the USB KLDs (i.e. remove all the USB >>options from the kernel config file) on a machine that has an USB >>keyboard? > >Add "flags 0x100" to syscons. Note this is still an experimental >flag. >device sc0 at isa? flags 0x100 ... >But, if it still bothers you, you may "disable" the atkbd driver >included in the kernel, by specifying > >device atkbd0 at atkbdc? disable irq 1 I added your recommendations above to the kernel config file (TWELVE). It didn't work. As can be seen from the dmesg below, when the USB options are present in the kernel, ukbd0 is found. When USB KLDs are used, uhid0 seems to grab the keyboard. [This is the dmesg from a kernel (ELEVEN) that works. The config file for this includes all the USB options except for ums, which is loaded at bootup] As seen below, I have an USB mouse (ums0), and an USB keyboard (which seems to register as an USB keyboard and a mouse -- ums1). The keyboard does have a PS/2 mouse connector on it. Dec 7 20:38:35 frabjous /kernel.old: ata1 at 0x0170 irq 15 on ata-pci0 Dec 7 20:38:35 frabjous /kernel.old: uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 10 at device 7.2 on pci0 Dec 7 20:38:35 frabjous /kernel.old: usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 Dec 7 20:38:35 frabjous /kernel.old: usb0: USB revision 1.0 Dec 7 20:38:35 frabjous /kernel.old: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 Dec 7 20:38:35 frabjous /kernel.old: uhub0: 2 ports with 2 removable, self powered Dec 7 20:38:35 frabjous /kernel.old: ums0: Logitech USB-PS/2 Mouse M-BA47, rev 1.00/1.10, addr 2, iclass 3/1 Dec 7 20:38:35 frabjous /kernel.old: ums0: 4 buttons and Z dir. Dec 7 20:38:35 frabjous /kernel.old: ukbd0: QTRONIX USB Keyboard and Mouse, rev 1.00/1.10, addr 3, iclass 3/1 Dec 7 20:38:35 frabjous /kernel.old: kbd0 at ukbd0 Dec 7 20:38:35 frabjous /kernel.old: ums1: QTRONIX USB Keyboard and Mouse, rev 1.00/1.10, addr 3, iclass 3/1 Dec 7 20:38:35 frabjous /kernel.old: ums1: 3 buttons Dec 7 20:38:35 frabjous /kernel.old: chip1: <Intel 82371AB Power management controller> at device 7.3 on pci0 Dec 7 20:38:35 frabjous /kernel.old: pcm0: <AudioPCI ES1370> irq 12 at device 11.0 on pci0 Dec 7 20:38:35 frabjous /kernel.old: pci0: unknown card (vendor=0x10b7, dev=0x9050) at 15.0 irq 11 Dec 7 20:38:35 frabjous /kernel.old: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 Dec 7 20:38:35 frabjous /kernel.old: fdc0: FIFO enabled, 8 bytes threshold Dec 7 20:38:35 frabjous /kernel.old: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 Dec 7 20:38:35 frabjous /kernel.old: vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 Dec 7 20:38:35 frabjous /kernel.old: sc0: <System console> on isa0 Dec 7 20:38:35 frabjous /kernel.old: sc0: VGA <16 virtual consoles, flags=0x200> [This is the kernel (TWELVE) that has no USB options. All the USB modules are loaded at bootup by the loader.conf scripts.] Dec 7 19:57:33 frabjous /kernel: real memory = 134217728 (131072K bytes) Dec 7 19:57:33 frabjous /kernel: avail memory = 127352832 (124368K bytes) Dec 7 19:57:33 frabjous /kernel: Preloaded elf kernel "kernel" at 0xc02ae000. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "vesa.ko" at 0xc02ae09c. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "cd9660.ko" at 0xc02ae138. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "procfs.ko" at 0xc02ae1d8. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "green_saver.ko" at 0xc02ae278. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "usb.ko" at 0xc02ae31c. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "ugen.ko" at 0xc02ae3b8. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "uhid.ko" at 0xc02ae454. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "ukbd.ko" at 0xc02ae4f0. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "ulpt.ko" at 0xc02ae58c. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "ums.ko" at 0xc02ae628. Dec 7 19:57:33 frabjous /kernel: Preloaded elf module "umass.ko" at 0xc02ae6c4. Dec 7 19:57:33 frabjous /kernel: link_elf: symbol cam_simq_alloc undefined ... Dec 7 19:57:33 frabjous /kernel: uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 10 at device 7.2 on pci0 Dec 7 19:57:33 frabjous /kernel: usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 Dec 7 19:57:33 frabjous /kernel: usb0: USB revision 1.0 Dec 7 19:57:33 frabjous /kernel: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 Dec 7 19:57:33 frabjous /kernel: uhub0: 2 ports with 2 removable, self powered Dec 7 19:57:33 frabjous /kernel: ums0: Logitech USB-PS/2 Mouse M-BA47, rev 1.00/1.10, addr 2, iclass 3/1 Dec 7 19:57:33 frabjous /kernel: ums0: 4 buttons and Z dir. Dec 7 19:57:33 frabjous /kernel: uhid0: QTRONIX USB Keyboard and Mouse, rev 1.00/1.10, addr 3, iclass 3/1 Dec 7 19:57:33 frabjous /kernel: ums1: QTRONIX USB Keyboard and Mouse, rev 1.00/1.10, addr 3, iclass 3/1 Dec 7 19:57:33 frabjous /kernel: ums1: 3 buttons Dec 7 19:57:33 frabjous /kernel: chip1: <Intel 82371AB Power management controller> at device 7.3 on pci0 Dec 7 19:57:33 frabjous /kernel: pcm0: <AudioPCI ES1370> irq 12 at device 11.0 on pci0 Dec 7 19:57:33 frabjous /kernel: pci0: unknown card (vendor=0x10b7, dev=0x9050) at 15.0 irq 11 Dec 7 19:57:33 frabjous /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 Dec 7 19:57:33 frabjous /kernel: fdc0: FIFO enabled, 8 bytes threshold Dec 7 19:57:33 frabjous /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 Dec 7 19:57:33 frabjous /kernel: vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 Dec 7 19:57:33 frabjous /kernel: sc0: <System console> at flags 0x100 on isa0 Dec 7 19:57:33 frabjous /kernel: sc0: VGA <16 virtual consoles, flags=0x300> Dec 7 19:57:33 frabjous /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 I figured that teh uhid module was messing up the ukbd module, so I booted up TWELVE and loaded only certain USB modules as seen below: Dec 7 21:02:34 frabjous /kernel: real memory = 134217728 (131072K bytes) Dec 7 21:02:34 frabjous /kernel: avail memory = 127483904 (124496K bytes) Dec 7 21:02:34 frabjous /kernel: Preloaded elf kernel "kernel" at 0xc028e000. Dec 7 21:02:34 frabjous /kernel: Preloaded elf module "usb.ko" at 0xc028e09c. Dec 7 21:02:34 frabjous /kernel: Preloaded elf module "ugen.ko" at 0xc028e138. Dec 7 21:02:34 frabjous /kernel: Preloaded elf module "ukbd.ko" at 0xc028e1d4. Dec 7 21:02:34 frabjous /kernel: Preloaded elf module "ums.ko" at 0xc028e270. Dec 7 21:02:34 frabjous /kernel: Preloaded elf module "umass.ko" at 0xc028e30c. Dec 7 21:02:34 frabjous /kernel: link_elf: symbol cam_simq_alloc undefined Dec 7 21:02:34 frabjous /kernel: Pentium Pro MTRR support enabled Dec 7 21:02:34 frabjous /kernel: npx0: <math processor> on motherboard Dec 7 21:02:34 frabjous /kernel: npx0: INT 16 interface Dec 7 21:02:34 frabjous /kernel: pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard Dec 7 21:02:34 frabjous /kernel: pci0: <PCI bus> on pcib0 Dec 7 21:02:34 frabjous /kernel: pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 Dec 7 21:02:34 frabjous /kernel: pci1: <PCI bus> on pcib1 Dec 7 21:02:34 frabjous /kernel: vga-pci0: <NVidia Riva TNT graphics accelerator> irq 11 at device 0.0 on pci1 Dec 7 21:02:34 frabjous /kernel: isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 Dec 7 21:02:34 frabjous /kernel: isa0: <ISA bus> on isab0 Dec 7 21:02:34 frabjous /kernel: ata-pci0: <Intel PIIX4 IDE controller> at device 7.1 on pci0 Dec 7 21:02:34 frabjous /kernel: ata-pci0: Busmastering DMA supported Dec 7 21:02:34 frabjous /kernel: ata0 at 0x01f0 irq 14 on ata-pci0 Dec 7 21:02:34 frabjous /kernel: ata1 at 0x0170 irq 15 on ata-pci0 Dec 7 21:02:34 frabjous /kernel: uhci0: <Intel 82371AB/EB (PIIX4) USB controller> irq 10 at device 7.2 on pci0 Dec 7 21:02:34 frabjous /kernel: usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 Dec 7 21:02:34 frabjous /kernel: usb0: USB revision 1.0 Dec 7 21:02:34 frabjous /kernel: uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 Dec 7 21:02:34 frabjous /kernel: uhub0: 2 ports with 2 removable, self powered Dec 7 21:02:34 frabjous /kernel: ums0: Logitech USB-PS/2 Mouse M-BA47, rev 1.00/1.10, addr 2, iclass 3/1 Dec 7 21:02:34 frabjous /kernel: ums0: 4 buttons and Z dir. Dec 7 21:02:34 frabjous /kernel: ums1: QTRONIX USB Keyboard and Mouse, rev 1.00/1.10, addr 3, iclass 3/1 Dec 7 21:02:34 frabjous /kernel: ums1: 3 buttons Dec 7 21:02:34 frabjous /kernel: chip1: <Intel 82371AB Power management controller> at device 7.3 on pci0 Dec 7 21:02:34 frabjous /kernel: pcm0: <AudioPCI ES1370> irq 12 at device 11.0 on pci0 Dec 7 21:02:34 frabjous /kernel: pci0: unknown card (vendor=0x10b7, dev=0x9050) at 15.0 irq 11 Dec 7 21:02:34 frabjous /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0 Dec 7 21:02:34 frabjous /kernel: fdc0: FIFO enabled, 8 bytes threshold Dec 7 21:02:34 frabjous /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 Dec 7 21:02:34 frabjous /kernel: vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0 Dec 7 21:02:34 frabjous /kernel: sc0: <System console> at flags 0x100 on isa0 Dec 7 21:02:34 frabjous /kernel: sc0: VGA <16 virtual consoles, flags=0x300> Here's the config file for the non-working kernel (TWELVE): [-- Attachment #2 --] # # GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks # # For more information read the handbook part System Administration -> # Configuring the FreeBSD Kernel -> The Configuration File. # The handbook is available in /usr/share/doc/handbook or online as # latest version from the FreeBSD World Wide Web server # <URL:http://www.FreeBSD.ORG/>; # # An exhaustive list of options and more detailed explanations of the # device lines is present in the ./LINT configuration file. If you are # in doubt as to the purpose or necessity of a line, check first in LINT. # # $Id: GENERIC,v 1.156 1999/03/29 17:56:27 ken Exp $ machine "i386" cpu "I686_CPU" ident TWELVE maxusers 64 options INET #InterNETworking options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!] options UCONSOLE #Allow users to grab the console config kernel controller isa0 #controller pnp0 # PnP support for ISA controller pci0 controller fdc0 at isa? port "IO_FD1" irq 6 drq 2 device fd0 at fdc0 drive 0 controller ata0 device atadisk0 # ATA disk drives device atapicd0 # ATAPI CDROM drives device atapifd0 # ATAPI floppy drives device vga0 at isa? port ? conflicts # splash screen/screen saver pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? flags 0x100 device npx0 at nexus? port IO_NPX irq 13 #device apm0 at nexus? flags 0x31 device sio0 at isa? port "IO_COM1" flags 0x10 irq 4 #device sio1 at isa? port "IO_COM2" irq 3 # Parallel port device ppc0 at isa? port? irq 7 controller ppbus0 device lpt0 at ppbus? pseudo-device loop pseudo-device ether pseudo-device pty 16 pseudo-device speaker pseudo-device bpf 2 # KTRACE enables the system-call tracing facility ktrace(2). # This adds 4 KB bloat to your kernel, and slightly increases # the costs of each syscall. options KTRACE #kernel tracing # This provides support for System V shared memory and message queues. # options SYSVSHM options SYSVMSG # USB support #controller uhci0 #controller ohci0 #controller usb0 # # for the moment we have to specify the priorities of the device # drivers explicitly by the ordering in the list below. This will # be changed in the future. # #device ums0 #device ukbd0 #device ulpt0 #device uhid0 #device ugen0 device pcm0 #at isa? port ? irq ? drq ? flags 0x0 device pca0 at isa? port "IO_TIMER1" options SOFTUPDATES options IDE_DELAY=8000 options KBD_INSTALL_CDEV # atkbdc0 controls both the keyboard and the PS/2 mouse controller atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? disable irq 1 [-- Attachment #3 --] Here's the config file for the working kernel (ELEVEN): [-- Attachment #4 --] # # GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks # # For more information read the handbook part System Administration -> # Configuring the FreeBSD Kernel -> The Configuration File. # The handbook is available in /usr/share/doc/handbook or online as # latest version from the FreeBSD World Wide Web server # <URL:http://www.FreeBSD.ORG/>; # # An exhaustive list of options and more detailed explanations of the # device lines is present in the ./LINT configuration file. If you are # in doubt as to the purpose or necessity of a line, check first in LINT. # # $Id: GENERIC,v 1.156 1999/03/29 17:56:27 ken Exp $ machine "i386" cpu "I686_CPU" ident ELEVEN maxusers 64 options INET #InterNETworking options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!] options UCONSOLE #Allow users to grab the console config kernel controller isa0 controller pnp0 # PnP support for ISA controller pci0 controller fdc0 at isa? port "IO_FD1" irq 6 drq 2 device fd0 at fdc0 drive 0 controller ata0 device atadisk0 # ATA disk drives device atapicd0 # ATAPI CDROM drives device atapifd0 # ATAPI floppy drives device vga0 at isa? port ? conflicts # splash screen/screen saver pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? device npx0 at nexus? port IO_NPX irq 13 #device apm0 at nexus? flags 0x31 device sio0 at isa? port "IO_COM1" flags 0x10 irq 4 #device sio1 at isa? port "IO_COM2" irq 3 # Parallel port device ppc0 at isa? port? irq 7 controller ppbus0 device lpt0 at ppbus? pseudo-device loop pseudo-device ether pseudo-device pty 16 pseudo-device speaker pseudo-device bpf 2 # KTRACE enables the system-call tracing facility ktrace(2). # This adds 4 KB bloat to your kernel, and slightly increases # the costs of each syscall. options KTRACE #kernel tracing # This provides support for System V shared memory and message queues. # options SYSVSHM options SYSVMSG # USB support controller uhci0 controller ohci0 controller usb0 # # for the moment we have to specify the priorities of the device # drivers explicitly by the ordering in the list below. This will # be changed in the future. # #device ums0 device ukbd0 #device ulpt0 #device uhid0 #device ugen0 device pcm0 #at isa? port ? irq ? drq ? flags 0x0 device pca0 at isa? port "IO_TIMER1" options SOFTUPDATES options IDE_DELAY=8000 options KBD_INSTALL_CDEV [-- Attachment #5 --] Hope all this information helps. Viren viren@rstcorp.comhelp
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