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Date: Thu, 19 Oct 2006 14:28:02 +0200 From: Olaf Hering <olaf@...fle.de> To: linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org Subject: Badness in irq_create_mapping at arch/powerpc/kernel/irq.c:527 I get irq warnings with current Linus tree on Pegasos. The EDID handling for radeonfb appears to be broken as well, but thats a different story: Using CHRP machine description Total memory = 256MB; using 512kB for hash table (at cff80000) Linux version 2.6.19-rc2-git3-default (olaf@...egranate) (gcc version 4.1.0 (SUSE Linux)) #1 Thu Oct 19 14:19:35 CEST 2006 Found legacy serial port 0 for /pci@...00000/isa@...erial@...8 port=2f8, taddr=fe0002f8, irq=0, clk=1843200, speed=0 Entering add_active_range(0, 0, 65536) 0 entries of 256 used chrp type = 6 [Genesi Pegasos] Pegasos l2cr : L2 cache was not active, activating PCI bus 0 controlled by /pci@...00000 at 80000000 PCI bus 0 controlled by /pci@...00000 at c0000000 Top of RAM: 0x10000000, Total RAM: 0x10000000 Memory hole size: 0MB Zone PFN ranges: DMA 0 -> 65536 Normal 65536 -> 65536 HighMem 65536 -> 65536 early_node_map[1] active PFN ranges 0: 0 -> 65536 On node 0 totalpages: 65536 DMA zone: 512 pages used for memmap DMA zone: 0 pages reserved DMA zone: 65024 pages, LIFO batch:15 Normal zone: 0 pages used for memmap HighMem zone: 0 pages used for memmap Built 1 zonelists. Total pages: 65024 Kernel command line: root=/dev/hda7 quiet console=ttyS0,115200 i8259 legacy interrupt controller initialized PID hash table entries: 1024 (order: 10, 4096 bytes) time_init: decrementer frequency = 33.333333 MHz time_init: processor frequency = 999.999990 MHz Console: colour dummy device 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) High memory: 0k Memory: 254012k/262144k available (3768k kernel code, 7780k reserved, 540k data, 439k bss, 204k init) Calibrating delay loop... 66.56 BogoMIPS (lpj=133120) Security Framework v1.0.0 initialized Mount-cache hash table entries: 512 device-tree: Duplicate name in /pci@...00000/usb@C,2/device@1, renamed to "data@1#1" device-tree: Duplicate name in /pci@...00000/usb@C,2/device@1, renamed to "data@1#2" NET: Registered protocol family 16 PCI: Probing PCI hardware Boot video device is 0001:01:08.0 irq_create_mapping called for NULL host, hwirq=0 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=e Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=0 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 irq_create_mapping called for NULL host, hwirq=9 Badness in irq_create_mapping at /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/arch/powerpc/kernel/irq.c:527 Call Trace: [C06EDDF0] [C0008728] show_stack+0x50/0x184 (unreliable) [C06EDE10] [C001126C] program_check_exception+0x194/0x54c [C06EDE60] [C0012C10] ret_from_except_full+0x0/0x4c --- Exception: 700 at irq_create_mapping+0x38/0x11c LR = irq_create_mapping+0x38/0x11c [C06EDF40] [C0015AFC] pci_read_irq_line+0x78/0xdc [C06EDF70] [C038F828] chrp_pcibios_fixup+0x1c/0x48 [C06EDF80] [C03883A0] pcibios_init+0x100/0x224 [C06EDFA0] [C0003DB0] init+0x9c/0x268 [C06EDFF0] [C0013604] kernel_thread+0x44/0x60 usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb NET: Registered protocol family 2 IP route cache hash table entries: 2048 (order: 1, 8192 bytes) TCP established hash table entries: 8192 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 8192 bind 4096) TCP reno registered Thermal assist unit not available audit: initializing netlink socket (disabled) audit(1161260512.148:1): initialized VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) __ioremap(): phys addr 000c0000 is RAM lr c016d7bc radeonfb (0001:01:08.0): ROM failed to map radeonfb: No ATY,RefCLK property ! xtal calculation failed: 22967 radeonfb: Used default PLL infos radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=166.00 Mhz, System=166.00 MHz radeonfb: PLL min 12000 max 35000 i2c_adapter i2c-1: unable to read EDID block. i2c_adapter i2c-1: unable to read EDID block. i2c_adapter i2c-1: unable to read EDID block. i2c_adapter i2c-3: unable to read EDID block. i2c_adapter i2c-3: unable to read EDID block. i2c_adapter i2c-3: unable to read EDID block. i2c_adapter i2c-2: unable to read EDID block. i2c_adapter i2c-2: unable to read EDID block. i2c_adapter i2c-2: unable to read EDID block. i2c_adapter i2c-3: unable to read EDID block. i2c_adapter i2c-3: unable to read EDID block. i2c_adapter i2c-3: unable to read EDID block. radeonfb: Monitor 1 type CRT found radeonfb: Monitor 2 type no found Console: switching to colour frame buffer device 80x30 radeonfb (0001:01:08.0): ATI Radeon Yd can't get 2 addresses for control Generic RTC Driver v1.07 Macintosh non-volatile memory driver v1.1 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250.0: ttyS0 at I/O 0x2f8 (irq = 0) is a 16550A pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@...nel.crashing.org>) parport_pc: VIA 686A/8231 detected parport_pc: probing current configuration parport_pc: Current parallel port base: 0x3BC parport0: PC-style at 0x3bc, irq 7 [PCSPP] parport_pc: VIA parallel port: io=0x3BC, irq=7 RAMDISK driver initialized: 16 RAM disks of 123456K size 1024 blocksize loop: loaded (max 8 devices) MV-643xx 10/100/1000 Ethernet Driver eth0: port 1 with MAC address 00:2b:2f:de:ad:01 eth0: Scatter Gather Enabled eth0: TX TCP/IP Checksumming Supported eth0: RX TCP/UDP Checksum Offload ON eth0: RX NAPI Enabled eth0: Using SRAM input: Macintosh mouse button emulation as /class/input/input0 apm_emu: Requires a machine with a PMU. Warning: no ADB interface detected Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:0c.1 VP_IDE: chipset revision 6 VP_IDE: VIA vt8231 (rev 10) IDE UDMA100 controller on pci0000:00:0c.1 VP_IDE: 100% native mode on irq 14 ide0: BM-DMA at 0x1020-0x1027, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0x1028-0x102f, BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... hda: ST340014A, ATA DISK drive ide0 at 0x1000-0x1007,0x100e on irq 14 Probing IDE interface ide1... hdc: SAMSUNG CDRW/DVD SM-352N, ATAPI CD/DVD-ROM drive ide1 at 0x1010-0x1017,0x101e on irq 15 hda: max request size: 512KiB hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100) hda: cache flushes supported hda: RDSK (512) hda1 (DOS^A)(res 2 spb 1) hda2 (DOS^E)(res 2 spb 2) hda3 (DOS^E)(res 2 spb 2) hda4 (LNX^@)(res 2 spb 1) hda5 (LNX^@)(res 2 spb 1) hda6 (SWP^@)(res 2 spb 1) hda7 (LNX^@)(res 2 spb 1) hda8 (LNX^@)(res 2 spb 1) hdc: ATAPI 52X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.20 ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid /home/olaf/kernel/olh/pegasos/linux-2.6.19-rc2/drivers/usb/input/hid-core.c: v2.6:USB HID core driver usbcore: registered new interface driver appletouch serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice atkbd.c: keyboard reset failed on isa0060/serio0 atkbd.c: keyboard reset failed on isa0060/serio1 NET: Registered protocol family 1 NET: Registered protocol family 17 md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 204k init warning: process `showconsole' used the removed sysctl system call warning: process `showconsole' used the removed sysctl system call EXT3 FS on hda7, internal journal warning: process `ls' used the removed sysctl system call warning: process `ls' used the removed sysctl system call warning: process `showconsole' used the removed sysctl system call Adding 976744k swap on /dev/hda6. Priority:-1 extents:1 across:976744k audit(1161260543.595:2): audit_pid=2357 old=0 by auid=4294967295 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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