On Fri, 12 Sep 2014, John Baldwin wrote: >> at /usr/src/sys/dev/pci/vga_pci.c:318 >> 318 return (bus_alloc_resource(dev, type, rid, start, end, count, > flags)); >> Current language: auto; currently minimal >> (kgdb) p *rid >> $1 = 0 > > Hmm, type 1 is SYS_RES_IRQ. IRQ resources should not be marked reserved. > > Oh, some other child of vgapci has already allocated the IRQ. That seems odd. > > Can you get 'devinfo -r' output before you kldload i915kms and again after > doing the kldload? (No need to run startx) Please note I originally loaded "i915.ko", not "i915kms.ko" Full output of the devinfo -r attached (no modules, w/i915 and w/i915kms), snippets: pcib0 I/O ports: 0xcf8-0xcff pci0 PCI domain 0 bus numbers: 0 hostb0 vgapci0 I/O ports: 0x1800-0x1807 I/O memory addresses: 0xd0000000-0xdfffffff 0xf8300000-0xf837ffff 0xf8400000-0xf843ffff agp0 I/O memory addresses: 0x80000000-0x80000fff acpi_video0 vgapci1 I/O memory addresses: 0xf8380000-0xf83fffff With i915.ko loaded: pcib0 I/O ports: 0xcf8-0xcff pci0 PCI domain 0 bus numbers: 0 hostb0 vgapci0 Interrupt request lines: 16 I/O ports: 0x1800-0x1807 I/O memory addresses: 0xd0000000-0xdfffffff 0xf8300000-0xf837ffff 0xf8400000-0xf843ffff agp0 I/O memory addresses: 0x80000000-0x80000fff acpi_video0 drm0 vgapci1 I/O memory addresses: 0xf8380000-0xf83fffff with i915kms.ko loaded: pcib0 I/O ports: 0xcf8-0xcff pci0 PCI domain 0 bus numbers: 0 hostb0 vgapci0 Interrupt request lines: 16 I/O ports: 0x1800-0x1807 I/O memory addresses: 0xd0000000-0xdfffffff 0xf8300000-0xf837ffff 0xf8400000-0xf843ffff agp0 I/O memory addresses: 0x80000000-0x80000fff acpi_video0 drmn0 intel_iicbb0 iicbb0 iicbus0 iicsmb0 smbus0 smb0 iic0 intel_gmbus0 iicbus1 iicsmb1 smbus1 smb1 iic1 intel_iicbb1 iicbb1 iicbus2 iicsmb2 smbus2 smb2 iic2 intel_gmbus1 iicbus3 iicsmb3 smbus3 smb3 iic3 intel_iicbb2 iicbb2 iicbus4 iicsmb4 smbus4 smb4 iic4 intel_gmbus2 iicbus5 iicsmb5 smbus5 smb5 iic5 intel_iicbb3 iicbb3 iicbus6 iicsmb6 smbus6 smb6 iic6 intel_gmbus3 iicbus7 iicsmb7 smbus7 smb7 iic7 intel_iicbb4 iicbb4 iicbus8 iicsmb8 smbus8 smb8 iic8 intel_gmbus4 iicbus9 iicsmb9 smbus9 smb9 iic9 intel_iicbb5 iicbb5 iicbus10 iicsmb10 smbus10 smb10 iic10 intel_gmbus5 iicbus11 iicsmb11 smbus11 smb11 iic11 intel_iicbb6 iicbb6 iicbus12 iicsmb12 smbus12 smb12 iic12 intel_gmbus6 iicbus13 iicsmb13 smbus13 smb13 iic13 intel_iicbb7 iicbb7 iicbus14 iicsmb14 smbus14 smb14 iic14 intel_gmbus7 iicbus15 iicsmb15 smbus15 smb15 iic15 fbd0 vgapci1 I/O memory addresses: 0xf8380000-0xf83fffff Unfortunately, "kldunload i915kms" makes my screen blank and probably crashes the system (disk activity stops after a short while and there is no response to the keyboard input). //Marcin
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