diff options
| -rw-r--r-- | share/man/man8/boot_config.8 | 99 |
1 files changed, 48 insertions, 51 deletions
diff --git a/share/man/man8/boot_config.8 b/share/man/man8/boot_config.8 index 33c8abd9b2b..ffbfef9e096 100644 --- a/share/man/man8/boot_config.8 +++ b/share/man/man8/boot_config.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: boot_config.8,v 1.4 1998/06/29 05:26:33 angelos Exp $ +.\" $OpenBSD: boot_config.8,v 1.5 1998/12/13 22:28:39 millert Exp $ .\" .\" Copyright (c) 1996 Mats O Jansson .\" All rights reserved. @@ -30,9 +30,9 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd September 21, 1996 +.Dd December 13, 1998 .Dt boot_config 8 -.Os BSD 4 +.Os OpenBSD .Sh NAME .Nm boot_config .Nd how to change kernel configuration at boot @@ -93,52 +93,53 @@ The ethernet card is not detected at boot because the kernel configuration does not match the physical hardware configuration, e.g. wrong IRQ in OpenBSD/i386. The ethernet card is supposed to use the -.Xr ed 4 +.Xr ne 4 driver. .Pp .Bd -literal -.No UKC> Ic find ed -81 ed0 at isa0 port 0x280 size 0 iomem 0xd0000 iosiz 0 irq 9 drq -1 pnpid -1 -82 ed1 at isa0 port 0x250 size 0 iomem 0xd8000 iosiz 0 irq 9 drq -1 pnpid -1 -83 ed2 at isa0 port 0x300 size 0 iomem 0xcc000 iosiz 0 irq 10 drq -1 pnpid -1 -84 ed* at pcmcia0 port 0x300 size 0x20 iomem -1 iosiz 0 irq 10 drq -1 slot -1 +.No UKC> Ic find ne +24 ne0 at isa0 port 0x240 size 0 iomem 0xd8000 iosiz 0 irq 9 drq -1 drq2 -1 +25 ne1 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 drq2 -1 +26 ne* at isapnp0 port -1 size 0 iomem -1 iosiz 0 irq -1 drq -1 +27 ne* at pci* dev -1 function -1 +28 ne* at pcmcia* function -1 irq -1 UKC> .Ed .Pp -ed2 seems to match the configuration except it uses IRQ 5 instead of IRQ 10. So -the irq on ed2 should be changed via the +ne1 seems to match the configuration except it uses IRQ 5 instead of IRQ 10. So +the irq on ne1 should be changed via the .Fa change command. The device can be specified by either name or number. .Pp .Bd -literal -.No UKC> Ic change ed2 -83 E ed2 at isa0 port 0x300 size 0 iomem 0xcc000 iosiz 0 irq 10 drq -1 pnpid -1 +.No UKC> Ic change ne1 +25 ne1 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 drq2 -1 .No change (y/n) ? Ic y .No port [0x300] ? .No size [0] ? -.No iomem [0xcc000] ? +.No iomem [-1] ? .No iosiz [0] ? .No irq [10] ? Ic 5 .No drq [-1] ? -.No pnpid [-1] ? -83 ed2 changed -83 ed2 at isa0 port 0x300 size 0 iomem 0xcc000 iosiz 0 irq 5 drq -1 pnpid -1 +.No drq2 [-1] ? +25 ne1 changed +25 ne1 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 5 drq -1 drq2 -1 UKC> .Ed .Pp Another case is a mistakenly detected non-existing device instead of another device at the probed location. One known case is the Mitsumi -ATAPI cdrom in OpenBSD/i386. The simplest thing to solve that problem is to +CD-ROM in OpenBSD/i386. The simplest thing to solve that problem is to disable mcd0. .Pp .Bd -literal .No UKC> Ic find mcd0 - 29 mcd0 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 pnpid -1 + 29 mcd0 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 drq2 -1 .No UKC> Ic disable mcd0 29 mcd0 disabled .No UKC> Ic find 29 - 29 mcd0 at isa0 disable port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 pnpid -1 + 29 mcd0 at isa0 disable port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 drq2 -1 .Ed .Pp The show command is useful for finding which devices have a certain attribute. @@ -146,22 +147,17 @@ It can also be used to find those devices with a particular value for an attribute. .Bd -literal .No UKC> Ic show slot - 1 ahc* at eisa0 slot -1 - 3 ep0 at eisa0 slot -1 - 6 ep* at eisa0 slot -1 - 8 ep* at pcmcia* port 0x300 size 0x10 iomem -1 iosiz 0 irq 10 drq -1 slot -1 - 40 com3 at pcmcia* port 0x2e8 size 8 iomem -1 iosiz 0 irq 3 drq -1 slot -1 - 84 ed* at pcmcia* port 0x300 size 0x20 iomem -1 iosiz 0 irq 10 drq -1 slot -1 - 86 ahb* at eisa0 slot -1 - 87 fea* at eisa0 slot -1 + 2 ahc* at eisa0 slot -1 + 10 uha* at eisa0 slot -1 + 12 ep0 at eisa0 slot -1 + 17 ep* at eisa0 slot -1 +102 ahb* at eisa0 slot -1 +103 fea* at eisa0 slot -1 .No UKC> Ic show port 0x300 - 8 ep* at pcmcia* port 0x300 size 0x10 iomem -1 iosiz 0 irq 10 drq -1 slot -1 - 29 mcd0 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 pnpid -1 - 31 wt0 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 5 drq 1 pnpid -1 - 58 el0 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 9 drq -1 pnpid -1 - 60 ie1 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 pnpid -1 - 83 ed2 at isa0 port 0x300 size 0 iomem 0xcc000 iosiz 0 irq 10 drq -1 pnpid -1 - 84 ed* at pcmcia* port 0x300 size 0x20 iomem -1 iosiz 0 irq 10 drq -1 slot -1 + 25 ne1 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 drq2 -1 + 72 we1 at isa0 port 0x300 size 0 iomem 0xcc000 iosiz 0 irq 10 drq -1 drq2 -1 + 75 el0 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 9 drq -1 drq2 -1 + 77 ie1 at isa0 port 0x300 size 0 iomem -1 iosiz 0 irq 10 drq -1 drq2 -1 UKC> .Ed .Pp @@ -169,25 +165,26 @@ It is possible to add new devices, but only devices that were linked into the kernel. If a new device is added, following devices will be renumbered. .Pp .Bd -literal -.No UKC> Ic "find ep" - 2 ep0 at isa0 port -1 size 0 iomem -1 iosiz 0 irq -1 drq -1 pnpid -1 - 3 ep0 at eisa0 slot -1 - 4 ep0 at pci0|pci* dev -1 function -1 - 5 ep* at isa0 port -1 size 0 iomem -1 iosiz 0 irq -1 drq -1 pnpid -1 - 6 ep* at eisa0 slot -1 - 7 ep* at pci0|pci* dev -1 function -1 - 8 ep* at pcmcia* port 0x300 size 0x10 iomem -1 iosiz 0 irq 10 drq -1 slot -1 -.No UKC> Ic "add ep1" -.No "Clone Device (DevNo, 'q' or '?') ?" Ic 4 -.No "Insert before Device (DevNo, 'q' or '?') ?" Ic 5 - 5 ep1 at pci0|pci* dev -1 function -1 -.No UKC> Ic change 5 - 5 ep1 at pci0|pci* dev -1 function -1 +.No UKC> Ic find ep + 11 ep0 at isa0 port -1 size 0 iomem -1 iosiz 0 irq -1 drq -1 drq2 -1 + 12 ep0 at eisa0 slot -1 + 13 ep0 at pci* dev -1 function -1 + 14 ep* at isapnp0 port -1 size 0 iomem -1 iosiz 0 irq -1 drq -1 + 15 ep* at isa0 port -1 size 0 iomem -1 iosiz 0 irq -1 drq -1 drq2 -1 + 16 ep* at eisa0 slot -1 + 17 ep* at pci* dev -1 function -1 + 18 ep* at pcmcia* dev -1 irq -1 +.No UKC> Ic add ep1 +.No "Clone Device (DevNo, 'q' or '?') ?" Ic 13 +.No "Insert before Device (DevNo, 'q' or '?') ?" Ic 14 + 14 ep1 at pci* dev -1 function -1 +.No UKC> Ic change 14 + 14 ep1 at pci* dev -1 function -1 .No change (y/n) ? Ic y .No dev [-1] ? Ic 14 .No function [-1] ? - 5 ep1 changed - 5 ep1 at pci0|pci* dev 14 function -1 + 14 ep1 changed + 14 ep1 at pci* dev 14 function -1 UKC> .Ed .Pp |