Re: Katmai w/ DENX git - "init has generated signal 4" error
On Tue, Jun 26, 2007 at 05:38:31PM -0400, Stephen Winiecki wrote: > Josh Boyer <[EMAIL PROTECTED]> wrote on 06/26/2007 01:12:38 PM: > > > Signal 4 is SIGILL, which could be returned for float instructions I > > suppose. Try turning on CONFIG_MATH_EMULATION in your kernel config for > > Katmai and see if the problem goes away. > > Thanks Josh - that actually did the trick w/ the original distro (which > apparently generates some FP ops). Good, glad it's working for you. Performance for apps that have FP instructions will be slower than if you had a true FPU, but that's better than not functioning at all. > > Valentine Barshak <[EMAIL PROTECTED]> wrote on 06/26/2007 01:58:23 > PM: > > Looks like 440SPe entry is missing in the arch/ppc/kernel/cputable.c > > I'm using a git snapshot version of the DENX kernel - is there some effort > underway to start to merge this platform support into the public tree? I don't know of anyone starting an arch/powerpc port for Katmai yet. And it seems that new submissions to arch/ppc are frozen. josh ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
Re: Katmai w/ DENX git - "init has generated signal 4" error
Josh Boyer <[EMAIL PROTECTED]> wrote on 06/26/2007 01:12:38 PM: > Signal 4 is SIGILL, which could be returned for float instructions I > suppose. Try turning on CONFIG_MATH_EMULATION in your kernel config for > Katmai and see if the problem goes away. Thanks Josh - that actually did the trick w/ the original distro (which apparently generates some FP ops). Valentine Barshak <[EMAIL PROTECTED]> wrote on 06/26/2007 01:58:23 PM: > Looks like 440SPe entry is missing in the arch/ppc/kernel/cputable.c I'm using a git snapshot version of the DENX kernel - is there some effort underway to start to merge this platform support into the public tree? ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
Re: Katmai w/ DENX git - "init has generated signal 4" error
Josh Boyer wrote: > On Tue, 2007-06-26 at 12:02 -0400, Stephen Winiecki wrote: > >>> I'm using the Denx linux-2.6-denx.git repository with a Katmai board. I >>> want to boot off a disk (initialized w/ Debian 4.0). I've installed a >>> Promise Ultra133 Tx2 IDE controller card in the PCI slot, and configured >>> >>> it in the kernel.I boot this same disk w/ IDE card on other 4xx >>> >> boards >> >>> without a problem (Bamboo w/ Denx 4.1 for example). I am getting an >>> >> error >> >>> "init has generated signal 4 but has no handler for it". >>> >> I believe the problem may be due to lack of HW FP on the processor(?). >> Copying an embedded 440 RFS on disk works OK. >> > > Signal 4 is SIGILL, which could be returned for float instructions I > suppose. Try turning on CONFIG_MATH_EMULATION in your kernel config for > Katmai and see if the problem goes away. > > josh > > ___ > Linuxppc-embedded mailing list > Linuxppc-embedded@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > Looks like 440SPe entry is missing in the arch/ppc/kernel/cputable.c Thanks. ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
Re: Katmai w/ DENX git - "init has generated signal 4" error
On Tue, 2007-06-26 at 12:02 -0400, Stephen Winiecki wrote: > > I'm using the Denx linux-2.6-denx.git repository with a Katmai board. I > > want to boot off a disk (initialized w/ Debian 4.0). I've installed a > > Promise Ultra133 Tx2 IDE controller card in the PCI slot, and configured > > > it in the kernel.I boot this same disk w/ IDE card on other 4xx > boards > > without a problem (Bamboo w/ Denx 4.1 for example). I am getting an > error > > "init has generated signal 4 but has no handler for it". > > I believe the problem may be due to lack of HW FP on the processor(?). > Copying an embedded 440 RFS on disk works OK. Signal 4 is SIGILL, which could be returned for float instructions I suppose. Try turning on CONFIG_MATH_EMULATION in your kernel config for Katmai and see if the problem goes away. josh ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
Re: Katmai w/ DENX git - "init has generated signal 4" error
> I'm using the Denx linux-2.6-denx.git repository with a Katmai board. I > want to boot off a disk (initialized w/ Debian 4.0). I've installed a > Promise Ultra133 Tx2 IDE controller card in the PCI slot, and configured > it in the kernel.I boot this same disk w/ IDE card on other 4xx boards > without a problem (Bamboo w/ Denx 4.1 for example). I am getting an error > "init has generated signal 4 but has no handler for it". I believe the problem may be due to lack of HW FP on the processor(?). Copying an embedded 440 RFS on disk works OK. ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
Katmai w/ DENX git - "init has generated signal 4" error
I'm using the Denx linux-2.6-denx.git repository with a Katmai board. I want to boot off a disk (initialized w/ Debian 4.0). I've installed a Promise Ultra133 Tx2 IDE controller card in the PCI slot, and configured it in the kernel.I boot this same disk w/ IDE card on other 4xx boards without a problem (Bamboo w/ Denx 4.1 for example). I am getting an error "init has generated signal 4 but has no handler for it". ## Booting image at 0020 ... Image Name: Linux-2.6.22-rc5-gc8144983-dirty Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size:1328285 Bytes = 1.3 MB Load Address: Entry Point: Verifying Checksum ... OK Uncompressing Kernel Image ... OK Linux version 2.6.22-rc5-gc8144983-dirty ([EMAIL PROTECTED]) (gcc ve rsion 4.0.0 (DENX ELDK 4.1 4.0.0)) #4 Mon Jun 25 13:59:54 EDT 2007 AMCC PowerPC 440SPe Katmai Platform Zone PFN ranges: DMA 0 -> 131072 Normal 131072 -> 131072 early_node_map[1] active PFN ranges 0:0 -> 131072 Built 1 zonelists. Total pages: 130048 Kernel command line: console=ttyS0,115200 root=/dev/hde3 rw ip=dhcp PID hash table entries: 2048 (order: 11, 8192 bytes) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 516864k available (2008k kernel code, 676k data, 160k init, 0k highmem) Mount-cache hash table entries: 512 NET: Registered protocol family 16 PCI: Probing PCI hardware SCSI subsystem initialized NET: Registered protocol family 2 IP route cache hash table entries: 16384 (order: 4, 65536 bytes) TCP established hash table entries: 65536 (order: 7, 524288 bytes) TCP bind hash table entries: 65536 (order: 6, 262144 bytes) TCP: Hash tables configured (established 65536 bind 65536) TCP reno registered 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 enabled serial8250: ttyS0 at MMIO 0x0 (irq = 0) is a 16550A serial8250: ttyS1 at MMIO 0x0 (irq = 1) is a 16550A serial8250: ttyS2 at MMIO 0x0 (irq = 37) is a 16550A RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize xsysace xsysace.0: Xilinx SystemACE revision 1.0.12 xsysace xsysace.0: capacity: 256512 sectors xsa: xsa1 Intel(R) PRO/1000 Network Driver - version 7.3.20-k2 Copyright (c) 1999-2006 Intel Corporation. PPC 4xx OCP EMAC driver, version 3.54 mal0: initialized, 1 TX channels, 1 RX channels eth0: emac0, MAC 00:01:73:77:55:27 eth0: found Generic MII PHY (0x01) e100: Intel(R) PRO/100 Network Driver, 3.5.17-k4-NAPI e100: Copyright(c) 1999-2006 Intel Corporation Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PDC20269: IDE controller at PCI slot :00:01.0 PDC20269: chipset revision 2 PDC20269: ROM enabled at 0x000dc000 PDC20269: PLL input clock is 33309 kHz PDC20269: 100% native mode on irq 52 ide2: BM-DMA at 0xffd0-0xffd7, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0xffd8-0xffdf, BIOS settings: hdg:pio, hdh:pio hde: FUJITSU MHT2040AH, ATA DISK drive hde: host side 80-wire cable detection failed, limiting max speed to UDMA33 ide2 at 0xfff8-0x,0xfff6 on irq 52 hde: max request size: 128KiB hde: 78140160 sectors (40007 MB) w/8192KiB Cache, CHS=65535/16/63, UDMA(33) hde: cache flushes supported hde: hde1 hde2 hde3 i2c /dev entries driver IBM IIC driver v2.1 ibm-iic0: using standard (100 kHz) mode ds1307 1-0068: rtc core: registered ds1307 as rtc0 ibm-iic1: using standard (100 kHz) mode TCP cubic registered NET: Registered protocol family 1 NET: Registered protocol family 17 ds1307 1-0068: setting the system clock to 2000-04-30 08:13:25 (957082405) eth0: link is up, 100 FDX Sending DHCP requests ., OK IP-Config: Got DHCP answer from 255.255.255.255, my address is 9.27.218.226 IP-Config: Complete: device=eth0, addr=9.27.218.226, mask=255.255.255.128, gw=9.27.218.129, host=9.27.218.226, domain=raleigh.ibm.com, nis-domain=(none), bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= kjournald starting. Commit interval 5 seconds EXT3 FS on hde3, internal journal EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem). Freeing unused kernel memory: 160k init init has generated signal 4 but has no handler for it Kernel panic - not syncing: Attempted to kill init! Rebooting in 180 seconds.. Not sure if I'm missing something obvious - any help appreciated. Thanks, Steve ___ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded