Re: thinkpad 770 -current ccb IRQ (hence ep0) broken between 20040204-20040310?
John Baldwin <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
On Tuesday 16 March 2004 06:24 pm, [email protected] wrote: > Hi, > > here is the dmesg -v Can you try this patch and include the dmseg (non -v for now) output in the reply? Thanks. Index: pci_pir.c =================================================================== RCS file: /usr/cvs/src/sys/i386/pci/pci_pir.c,v retrieving revision 1.109 diff -u -r1.109 pci_pir.c --- pci_pir.c 18 Feb 2004 22:40:23 -0000 1.109 +++ pci_pir.c 17 Mar 2004 16:01:57 -0000 @@ -435,11 +435,17 @@ pci_pir_biosroute(int bus, int device, int func, int pin, int irq) { struct bios_regs args; + int error; args.eax = PCIBIOS_ROUTE_INTERRUPT; args.ebx = (bus << 8) | (device << 3) | func; args.ecx = (irq << 8) | (0xa + pin); - return (bios32(&args, PCIbios.ventry, GSEL(GCODE_SEL, SEL_KPL))); + error = bios32(&args, PCIbios.ventry, GSEL(GCODE_SEL, SEL_KPL)); + if (error) { + printf("$PIR: ROUTE_INTERRUPT returned 0x%2x\n", + args.eax >> 8 & 0xff); + } + return (0); } -- John Baldwin <[email protected]> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-mobile To unsubscribe, send any mail to "[email protected]"