Re: [Xenomai-help] Unhandled irq 33

[Vivek Berodhia <vivek.berodhia@domain.hid>]

help - 

thanks in advance
On Tue, 2008-07-08 at 16:59 +0530, Vivek Berodhia wrote:
> I have applied the patch suggested by you as well as upgraded my xenomai
> to 2.4.4,but it's not working.My standard kernel without xenomai and
> ipipe is booting well.
>    Point to be noted that it doesn't boot when IPIPE is enabled even if
> xenomai is disabled.A capture file is enclosed having captures of
> working and crashing kernels and .config file for working kernel.
> 
> One important thing is that irq33 that is shown up during crash time is
> not related to irq33(0x21) alloted to geth driver as i have tried to
> boot the kernel with geth driver disabled,same error persisted.
> 
> Thanks & Regards
> VIVEK BERODHIA
>  On Sat, 2008-07-05 at 12:26 +0200, Philippe Gerum wrote:
> > Vivek Berodhia wrote:
> > > Dear All,
> > > 
> > > Help me,
> > > I am facing a problem during booting with xenomai kernel "unhandled
> > > irq33".
> > >         
> > > Kernel Configuration. 
> > >         
> > >         ARCH= powerpc
> > >         CROSS_COMPILE=gcc-6xx-
> > >         target machine = mpc8323
> > >         
> > > following is serial port capture of problem..please help me..
> > >
> > 
> > Your software kit is obsolete. Upgrading to Xenomai 2.4.4 is strongly
> > recommended. At the very least, upgrade your I-pipe support to 2.1-04 first, and
> > in any case, enable CONFIG_DEBUG_BUGVERBOSE to get sensible backtraces.
> > 
> > http://download.gna.org/adeos/patches/v2.6/powerpc/older/adeos-ipipe-2.6.24-powerpc-DENX-2.1-04.patch
> > 
> > If the problem persists, switch off the Xenomai support from the kernel
> > configuration, then retry. If nothing improves, try disabling the I-pipe
> > support, basically booting a standard kernel. Please make sure to send us the
> > output of /proc/interrupts along with the kernel log when you get a bootable
> > config, so that we can try to figure out what went wrong with the previous ones.
> > 
> > >         
> > >         TFTP from server 192.168.4.51; our IP address is 192.168.4.251
> > >         Filename 'uImage'.
> > >         Load address: 0x200000
> > >         Loading:
> > >         #################################################################
> > >                  ################################################
> > >         done
> > >         Bytes transferred = 1658616 (194ef8 hex)
> > >         Using FSL UEC0 device
> > >         TFTP from server 192.168.4.51; our IP address is 192.168.4.251
> > >         Filename 'my.dtb'.
> > >         Load address: 0x400000
> > >         Loading: #
> > >         done
> > >         Bytes transferred = 8192 (2000 hex)
> > >         ## Booting image at 00200000 ...
> > >            Image Name:   Linux-2.6.24.2
> > >            Image Type:   PowerPC Linux Kernel Image (gzip compressed)
> > >            Data Size:    1658552 Bytes =  1.6 MB
> > >            Load Address: 00000000
> > >            Entry Point:  00000000
> > >            Verifying Checksum ... OK
> > >            Uncompressing Kernel Image ... OK
> > >            Booting using the fdt at 0x400000
> > >         WARNING: could not set linux,stdout-path FDT_ERR_NOTFOUND.
> > >         Using MPC832x RDB machine description
> > >         Linux version 2.6.24.2 (root@domain.hid) (gcc version 4.2.2) #1
> > >         Sat Jul 5
> > >         11:10:57 IST 2008
> > >         console [udbg0] enabled
> > >         setup_arch: bootmem
> > >         mpc832x_rdb_setup_arch()
> > >         Found MPC83xx PCI host bridge at 0x00000000e0008500. Firmware
> > >         bus
> > >         number: 0->0
> > >         arch: exit
> > >         Zone PFN ranges:
> > >           DMA             0 ->    16384
> > >           Normal      16384 ->    16384
> > >         Movable zone start PFN for each node
> > >         early_node_map[1] active PFN ranges
> > >             0:        0 ->    16384
> > >         Built 1 zonelists in Zone order, mobility grouping on.  Total
> > >         pages:
> > >         16256
> > >         Kernel command line: nfsroot=192.168.4.51:/opt/eldk/nfs2
> > >         ip=192.168.4.251:192.168.4.51:192.168.4.254:255.255.255.0:Coral_Router:eth1:off root=0
> > >         IPIC (128 IRQ sources) at fdefb700
> > >         PID hash table entries: 256 (order: 8, 1024 bytes)
> > >         clocksource: timebase mult[7800001] shift[22] registered
> > >         I-pipe 2.1-00: pipeline enabled.
> > >         Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
> > >         Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
> > >         Memory: 61120k/65536k available (3344k kernel code, 4356k
> > >         reserved, 152k
> > >         data, 238k bss, 148k init)
> > >         SLUB: Genslabs=11, HWalign=32, Order=0-1, MinObjects=4, CPUs=1,
> > >         Nodes=1
> > >         Mount-cache hash table entries: 512
> > >         device-tree: Duplicate name in /, renamed to "chosen#1"
> > >         net_namespace: 64 bytes
> > >         NET: Registered protocol family 16
> > >                      
> > >         PCI: Probing PCI hardware
> > >         SCSI subsystem initialized
> > >         usbcore: registered new interface driver usbfs
> > >         usbcore: registered new interface driver hub
> > >         usbcore: registered new device driver usb
> > >         Time: timebase clocksource has been installed.
> > >         NET: Registered protocol family 2
> > >         IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
> > >         TCP established hash table entries: 2048 (order: 2, 16384 bytes)
> > >         TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
> > >         TCP: Hash tables configured (established 2048 bind 2048)
> > >         TCP reno registered
> > >         I-pipe: Domain Xenomai registered.
> > >         Xenomai: hal/powerpc started.
> > >         Xenomai: real-time nucleus v2.4.2 (One Big Rush) loaded.
> > >         Xenomai: starting native API services.
> > >         Xenomai: starting POSIX services.
> > >         Xenomai: starting RTDM services.
> > >         io scheduler noop registered
> > >         io scheduler anticipatory registered (default)
> > >         io scheduler deadline registered
> > >         io scheduler cfq registered
> > >         Generic RTC Driver v1.07
> > >         Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing
> > >         disabled
> > >         serial8250.0: ttyS0 at MMIO 0xe0004500 (irq = 18) is a 16550A
> > >         console handover: boot [udbg0] -> real [ttyS0]
> > >         serial8250.0: ttyS1 at MMIO 0xe0004600 (irq = 19) is a 16550A
> > >         RAMDISK driver initialized: 16 RAM disks of 32768K size 1024
> > >         blocksize
> > >         loop: module loaded
> > >         Intel(R) PRO/1000 Network Driver - version 7.3.20-k2
> > >         Copyright (c) 1999-2006 Intel Corporation.
> > >         UCC Ethernet Controller MII Bus: probed
> > >         ucc_geth: QE UCC Gigabit Ethernet Controller
> > >         Driver 'sd' needs updating - please use bus_type methods
> > >         mpc83xx_spi.1: MPC83xx SPI Controller driver at 0xc50084c0 (irq
> > >         = 20)
> > >         usbmon: debugfs is not available
> > >         Initializing USB Mass Storage driver...
> > >         usbcore: registered new interface driver usb-storage
> > >         USB Mass Storage support registered.
> > >         i2c /dev entries driver
> > >         WDT driver for MPC83xx initialized. mode:reset timeout=65535 (32
> > >         seconds)
> > >         mmc_spi spi1216.0: SD/MMC host mmc0, no DMA, no WP, no poweroff
> > >         TCP cubic registered
> > >         irq 33, desc: c034cf04, depth: 0, count: 0, unhandled: 0
> > >         irq 33, desc: c034cf04, depth: 0, count: 0, unhandled: 0
> > >         ->handle_irq():  c0019c0c, ->chip(): c03ae368, ->action():
> > >         00000000
> > >              IRQ_LEVEL set
> > >            IRQ_NOPROBE set
> > >          IRQ_NOREQUEST set
> > >         illegal vector 33 received!
> > >         ------------[ cut here ]------------
> > >         Kernel BUG at c00504b0 [verbose debug info unavailable]
> > >         Oops: Exception in kernel mode, sig: 5 [#1]
> > >         MPC832x RDB
> > >         Modules linked in:
> > >         NIP: c00504b0 LR: c00504b0 CTR: c01a0c04
> > >         REGS: c3935a30 TRAP: 0700   Not tainted  (2.6.24.2)
> > >         MSR: 00021032 <ME,IR,DR>  CR: 24222024  XER: 00000000
> > >         TASK = c385c7a0[761] 'mpc83xx_spi.1' THREAD: c3934000
> > >         GPR00: c00504b0 c3935ae0 c385c7a0 0000001f 00001267 ffffffff
> > >         c01a30f0
> > >         00004000 
> > >         GPR08: 00000001 c0354f70 00000003 c0350000 44222022 fffffd7f
> > >         03ffd000
> > >         00800000 
> > >         GPR16: ffffffff 80000000 c0370000 c0370000 c0380d20 c0380d44
> > >         c0380d40
> > >         fffffffd 
> > >         GPR24: 00000000 c0369b04 000004a0 00000420 c0385484 00000021
> > >         c02db248
> > >         c034cf04 
> > >         Call Trace:
> > >         [c3935ae0] [c00504b0]  (unreliable)
> > >         [c3935b00] [c00515e8] 
> > >         [c3935b10] [c00094e4] 
> > >         [c3935b20] [c0009820] 
> > >         [c3935b50] [c0009a98] 
> > >         [c3935b60] [c0011630] 
> > >         --- Exception: 501[c3935c20] [0000114a]  (unreliable)
> > >         [c3935c70] [c0053a74] 
> > >         [c3935c80] [c0028108] 
> > >         [c3935d00] [c0028328] 
> > >         [c3935d50] [c00503c8] 
> > >         [c3935d70] [c00515e8] 
> > >         [c3935d80] [c00094e4] 
> > >         [c3935d90] [c0009820] 
> > >         [c3935dc0] [c0009a98] 
> > >         [c3935dd0] [c0011630] 
> > >         --- Exception: 501[c3935e90] [fffffd7f]  (unreliable)
> > >         [c3935ea0] [c02a8a7c] 
> > >         [c3935ee0] [c01e0200] 
> > >         [c3935f00] [c01dfbec] 
> > >         [c3935f50] [c0039e0c] 
> > >         [c3935f90] [c003a0f8] 
> > >         [c3935fd0] [c003e738] 
> > >         [c3935ff0] [c0010b1c] 
> > >         Instruction dump:
> > >         3d20c037 57ab103a 392954d8 3c60c02e 7d6b4a14 7fa4eb78 396b0040
> > >         3863b2f8 
> > >         812b0008 39290001 912b0008 4bfd7de1 <0fe00000> 48000000 3c80c02e
> > >         7fc3f378 
> > >         ---[ end trace e55df3d7b6b0ab0d ]---
> > >         
> > > 
> > > 
> > > _______________________________________________
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> > > Xenomai-help@domain.hid
> > > https://mail.gna.org/listinfo/xenomai-help
> > > 
> > 
> >