On Tue, Mar 19, 2013 at 3:52 AM, Lauri Hintsala <lauri.hints...@bluegiga.com> wrote: > Hi, > > > On 03/01/2013 12:59 AM, Fabio Estevam wrote: >> >> From: Fabio Estevam <fabio.este...@freescale.com> >> >> Currently the following kernel hang happens when loading a 2.6.35 kernel >> from >> Freeescale on a mx28evk board: >> >> RPC: Registered tcp transport module. >> RPC: Registered tcp NFSv4.1 backchannel transport module. >> Bus freq driver module loaded >> IMX usb wakeup probe >> usb h1 wakeup device is registered >> mxs_cpu_init: cpufreq init finished >> ... > > > I tried to boot Freescale's 2.6.35.3 kernel on apx4devkit. The device is > still freezing after mxs_cpu_init print. > > > Full logs: > > U-Boot 2013.04-rc1-00002-g9659479 (Mar 19 2013 - 08:30:05) > > CPU: Freescale i.MX28 rev1.2 at 454 MHz > BOOT: SSP SD/MMC #0, 3V3 > I2C: ready > DRAM: 64 MiB > NAND: 128 MiB > MMC: MXS MMC: 0 > In: serial > Out: serial > Err: serial > Net: FEC > Hit any key to stop autoboot: 0 > > 1944456 bytes read in 754 ms (2.5 MiB/s) > ## Booting kernel from Legacy Image at 41000000 ... > Image Name: Linux-2.6.35.3-01010-ge53a812 > Created: 2013-03-19 6:31:40 UTC > Image Type: ARM Linux Kernel Image (uncompressed) > Data Size: 1944392 Bytes = 1.9 MiB > Load Address: 40008000 > Entry Point: 40008000 > Loading Kernel Image ... OK > OK > > Starting kernel ... > > Uncompressing Linux... done, booting the kernel. > Linux version 2.6.35.3-01010-ge53a812 (hintsla@bgtlh) (gcc version 4.3.4 > (crosstool-NG-1.7.0) ) #32 Tue Mar 19 08:31:39 EET 2013 > CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 > CPU: VIVT data cache, VIVT instruction cache > Machine: Freescale MX28EVK board > Memory policy: ECC disabled, Data cache writeback > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 > Kernel command line: console=tty0 console=ttyAMA0,115200 consoleblank=0 > ethaddr=00:07:80:01:66:db btaddr=00:07:80:01:67:0d > wlanaddr=00:07:80:59:ef:64 root=/dev/mmcblk0p2 rootwait > mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root) rw > PID hash table entries: 256 (order: -2, 1024 bytes) > Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) > Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) > Memory: 64MB = 64MB total > Memory: 60880k/60880k available, 4656k reserved, 0K highmem > Virtual kernel memory layout: > vector : 0xffff0000 - 0xffff1000 ( 4 kB) > fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) > DMA : 0xfde00000 - 0xffe00000 ( 32 MB) > vmalloc : 0xc4800000 - 0xf0000000 ( 696 MB) > lowmem : 0xc0000000 - 0xc4000000 ( 64 MB) > modules : 0xbf000000 - 0xc0000000 ( 16 MB) > .init : 0xc0008000 - 0xc002d000 ( 148 kB) > .text : 0xc002d000 - 0xc03b8000 (3628 kB) > .data : 0xc03b8000 - 0xc03e4ba0 ( 179 kB) > SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > Hierarchical RCU implementation. > RCU-based detection of stalled CPUs is disabled. > Verbose stalled-CPUs detection is disabled. > NR_IRQS:288 > Console: colour dummy device 80x30 > console [tty0] enabled > console [ttyAMA0] enabled > Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496) > pid_max: default: 32768 minimum: 301 > Mount-cache hash table entries: 512 > CPU: Testing write buffer coherency: ok > regulator: core version 0.5 > NET: Registered protocol family 16 > regulator: vddd: 800 <--> 1575 mV at 1500 mV fast normal > regulator: vdddbo: 800 <--> 1575 mV fast normal > regulator: vdda: 1500 <--> 2275 mV at 1800 mV fast normal > vddio = 3380000, val=10 > regulator: vddio: 2880 <--> 3680 mV at 3380 mV fast normal > regulator: overall_current: fast normal > regulator: vbus5v: > regulator: mxs-duart-1: fast normal > regulator: mxs-bl-1: fast normal > regulator: mxs-i2c-1: fast normal > regulator: mmc_ssp-1: fast normal > regulator: mmc_ssp-2: fast normal > regulator: charger-1: fast normal > regulator: power-test-1: fast normal > regulator: cpufreq-1: fast normal > i.MX IRAM pool: 124 KB@0xc4820000 > Initializing GPMI pins > Initializing SSP2 pins > bio: create slab <bio-0> at 0 > SCSI subsystem initialized > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > Advanced Linux Sound Architecture Driver Version 1.0.23. > IMX usb wakeup probe > usb DR wakeup device is registered > Switching to clocksource mxs clock source > NET: Registered protocol family 2 > IP route cache hash table entries: 1024 (order: 0, 4096 bytes) > Switched to NOHz mode on CPU #0 > 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 > UDP hash table entries: 256 (order: 0, 4096 bytes) > UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > NET: Registered protocol family 1 > RPC: Registered udp transport module. > > RPC: Registered tcp transport module. > RPC: Registered tcp NFSv4.1 backchannel transport module. > Bus freq driver module loaded > IMX usb wakeup probe > usb h1 wakeup device is registered > WARNING : No battery connected ! > Aborting power driver initialization > mxs-battery: probe of mxs-battery.0 failed with error 1 > mxs_cpu_init: cpufreq init finished > > > And after that line the device is completely dead.
Are you sure you booted it with the Fabio's patch applied; this is exactly how it behaves *without* it. -- Otavio Salvador O.S. Systems E-mail: ota...@ossystems.com.br http://www.ossystems.com.br Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
