Re: Reg Linux-2.6.27 hang
Marek Vasut <[email protected]>
| Newsgroups | gmane.linux.ports.arm.general |
|---|---|
| Organization | Hack&Dev |
| Message-ID | <[email protected]> |
Dne Út 10. listopadu 2009 12:26:34 Prabha J napsal(a): > <font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" > size="2"> Hi,<br>i tried enabling the EABI option in the kernel > configuaration. Then also its hanging in the same place.<br>We are using > /opt/freescale/usr/local/gcc-4.1.1-glibc-2.4-nptl-sf-1/arm-926ejs-linux/bi > n/arm-926ejs-linux- toolchain.<br><br>Note: We have Linux-2.6.19.2 > kernel working with or without enabling EABI option in the Kernel. If we > use working kernels rootfilesystem with our zImage it is <br>hanging at > Freeing init memory.<br><br>We also checked that Baudrate is > correct(115200n8) and serial console is configured correctly.<br>We > are blocked here for almost 2 weeks. Are we missing any > configurations????<br>Please help us in this regard.<br><br>Thanks and > Regards,<br>Prabha<br><br>We built our own filesystem with same toolchain > as above. With this we are getting error as follows:<br><br><br><font > face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" > size="2">************************************* > <br> * Card > Information * > <br> ************************************* > <br> Card > Type &nbs > p; : SD <br> Manufacturer ID : 28 > <br> OEM/Application ID : S > <br> Product > name : SC > <br> Product revision : 1.0 > <br> Product serial number : 141073e > <br> Size of > Card : 952 MBytes > <br> ############ > <br> Read 1544192 bytes from file /zImage# > <br> Dat is a3c0d5e4####### > <br> Read 937984 bytes from file /initrd.gz > <br> Launching Linux ... > <br> Copying 178fe0 bytes of zImage from a1000000 to a0008000 > <br><br> Launch LinuxUncompressing > Linux...................................................................... > ....................... done, booting the kernel. > <br>Linux version 2.6.28-arm2-00001-gace230c-dirty > ([email protected]) (gcc version 4.4.1 (Sourcery G++ Lite > 2009q3-68) ) #91 PREEMPT Wed Nov 4 22:50:459 > <br>CPU: ARM926EJ-S [41069264] revision 4 (ARMv5TEJ), cr=00053177 > <br>CPU: VIVT data cache, VIVT instruction cache > <br>Machine: Freescale i.MX27ADS > <br>Memory policy: ECC disabled, Data cache writeback > <br>Built 1 zonelists in Zone order, mobility grouping on. Total > pages: 16256 <br>Kernel command line: root=/dev/ram rw mem=64M > console=ttymxc0,115200 <br>MXC GPIO hardware > <br>MXC IRQ initialized > <br>PID hash table entries: 256 (order: 8, 1024 bytes) > <br><br> Clock input source is 26000000 > <br><br> After for loop > <br> test1 > <br> CCM_PCCR1 = fe5aef88 > <br> b4 spll_clk.disable<6>Dentry cache hash table entries: 8192 > (order: 3, 32768 bytes) <br>Inode-cache hash table entries: 4096 (order: > 2, 16384 bytes) > <br>Memory: 64MB = 64MB total > <br>Memory: 60140KB available (2672K code, 161K data, 100K init) > <br>Calibrating delay loop... 132.71 BogoMIPS (lpj=663552) > <br>Mount-cache hash table entries: 512 > <br>CPU: Testing write buffer coherency: ok > <br>kernel thread started : M.V<6>net_namespace: 288 bytes > <br>NET: Registered protocol family 16 > <br>NET: Registered protocol family 2 > <br>IP route cache hash table entries: 1024 (order: 0, 4096 bytes) > <br>TCP established hash table entries: 2048 (order: 2, 16384 bytes) > <br>TCP bind hash table entries: 2048 (order: 1, 8192 bytes) > <br>TCP: Hash tables configured (established 2048 bind 2048) > <br>TCP reno registered > <br>NET: Registered protocol family 1 > <br>checking if image is initramfs...it isn't (no cpio magic); looks like > an initrd <br>Freeing initrd memory: 1792K > <br>JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc. > <br>JFS: nTxBlock = 484, nTxLock = 3875 > <br>msgmni has been set to 121 > <br>io scheduler noop registered (default) > <br>Serial: IMX driver > <br>imx-uart.0: ttymxc0 at MMIO 0x1000a000 (irq = 20) is a IMX > <br>console [ttymxc0] enabled > <br>imx-uart.1: ttymxc1 at MMIO 0x1000b000 (irq = 19) is a IMX > <br>imx-uart.2: ttymxc2 at MMIO 0x1000c000 (irq = 18) is a IMX > <br>imx-uart.3: ttymxc3 at MMIO 0x1000d000 (irq = 17) is a IMX > <br>imx-uart.4: ttymxc4 at MMIO 0x1001b000 (irq = 49) is a IMX > <br>imx-uart.5: ttymxc5 at MMIO 0x1001c000 (irq = 48) is a IMX > <br>brd: module loaded > <br>loop: module loaded > <br>physmap platform flash device: 02000000 at c0000000 > <br>physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank > <br>Support for command set 0002 not present > <br>gen_probe: No supported Vendor Command Set found > <br>physmap-flash physmap-flash.0: map_probe failed > <br>TCP cubic registered > <br>NET: Registered protocol family 17 > <br>RPC: Registered udp transport module. > <br>RPC: Registered tcp transport module. > <br>RAMDISK: Compressed image found at block 0 > <br>RAMDISK: incomplete write (-28 != 32768) 4194304 > <br>VFS: Mounted root (ext2 filesystem). > <br>Freeing init memory: 100K > <br>attempt to access beyond end of device > <br>ram0: rw=0, want=16530, limit=8192 > <br>EXT2-fs error (device ram0): ext2_get_inode: unable to read inode block > - inode=2082, block=8264 <br>Warning: unable to open an initial console. > <br>after call to sys_dup second time<6>attempt to access beyond end > of device <br>ram0: rw=0, want=10244, limit=8192 > <br>attempt to access beyond end of device > <br>ram0: rw=0, want=10244, limit=8192 > <br>/sbin/init exit code: -2 > <br>after call to /sbin/init<6>attempt to access beyond end of device > <br>ram0: rw=0, want=16542, limit=8192 > <br>EXT2-fs error (device ram0): ext2_get_inode: unable to read inode block > - inode=2129, block=8270 <br>/etc/init exit code: -5 > <br>after call to /etc/init<6>attempt to access beyond end of device > <br>ram0: rw=0, want=16522, limit=8192 > <br>EXT2-fs error (device ram0): ext2_get_inode: unable to read inode block > - inode=2049, block=8260 <br>/bin/init exit code: -5 > <br>after call to /bin/init<6>attempt to access beyond end of device > <br>ram0: rw=0, want=16522, limit=8192 > <br>EXT2-fs error (device ram0): ext2_get_inode: unable to read inode block > - inode=2049, block=8260 <br>/bin/sh exit code: -5 > <br>after call to /sh/init<0>Kernel panic - not syncing: No init > found. Try passing init= option to kernel. > </font><br><br>____________<br><br><font > color="#990099">[email protected] wrote: > -----</font><div><blockquote style="border-left: 2px solid black; > padding-right: 0px; padding-left: 5px; margin-left: 5px; margin-right: > 0px;">To: Prabha J <[email protected]><br>From: Wan ZongShun > <[email protected]><br>Sent by: > [email protected]<br>Date: 11/05/2009 08:07PM<br>cc: > [email protected]<br>Subject: Re: Reg Linux-2.6.27 > hang<br><br><pre>Hi Prabha,<br><br>Please pay attention to the EABI > configure option.<br><br>2009/11/2 Prabha J > <[email protected]>:<br>><br>> Hi ,<br>><br>> we are > porting linux 2.6.27 on imx27 based platform. we did all the > platform<br>> dependent changes .<br>><br>> With this linux is > booting till a point and stopping there ..<br>><br>> stopping > at<br>><br>> (VFS) Mounting file system<br>> Freeing init > memory<br>><br>> While debugging through printk we could go > till<br>><br>> rest_init() -> kernel _init() -> > init_post() ---><br>><br>> Going for opening initial console . > .... using sys_open() .... After that no<br>> prints > .......<br>><br>><br>> Can any body help us to go forward > ?<br>><br>> Thanks in advance ,<br>> > Prabha<br>><br>><br>> Please see the following logs > ..<br>><br>> Launch LinuxUncompressing<br>> > Linux..................................................................... > .<br>> done, booting the kernel.<br>> Linux version 2.6.28-arm2 > ([email protected]) (gcc version 4.1.1)<br>> #75 Wed Oct 28 > 13:12:53 IST 2009<br>> CPU: ARM926EJ-S [41069264] revision 4 > (ARMv5TEJ), cr=00053177<br>> CPU: VIVT data cache, VIVT instruction > cache<br>> Machine: Freescale i.MX27ADS<br>> Memory policy: ECC > disabled, Data cache writeback<br>> Built 1 zonelists in Zone order, > mobility grouping on. Total pages: 16256<br>> Kernel command > line: root=/dev/ram rw mem=64M console=ttymxc0,115200<br>> MXC GPIO > hardware<br>> MXC IRQ initialized<br>> PID hash table entries: 256 > (order: 8, 1024 bytes)<br>><br>> Clock input source is > 26000000<br>><br>> After for loop<br>> test1<br>> > CCM_PCCR1 = fe5aef88<br>> b4 spll_clk.disableConsole: > colour dummy device 80x30<br>> Dentry cache hash table entries: 8192 > (order: 3, 32768 bytes)<br>> Inode-cache hash table entries: 4096 > (order: 2, 16384 bytes)<br>> Memory: 64MB = 64MB total<br>> Memory: > 60780KB available (1956K code, 252K data, 92K init)<br>> Calibrating > delay loop... 132.71 BogoMIPS (lpj=663552)<br>> Security Framework > initialized<br>> Mount-cache hash table entries: 512<br>> CPU: > Testing write buffer coherency: ok<br>> kernel thread started : > M.V<5>SCSI subsystem initialized<br>> checking if image is > initramfs...it isn't (no cpio magic); looks like an<br>> initrd<br>> > do_sys_open entry<6>Freeing initrd memory: 1792K<br>> NetWinder > Floating Point Emulator V0.97 (extended precision)<br>> VFS: Disk > quotas dquot_6.5.1<br>> Dquot-cache hash table entries: 1024 (order 0, > 4096 bytes)<br>> JFS: nTxBlock = 489, nTxLock = 3914<br>> msgmni has > been set to 122<br>> io scheduler noop registered<br>> io scheduler > anticipatory registered<br>> io scheduler deadline registered<br>> > io scheduler cfq registered (default)<br>> Serial: IMX driver<br>> > imx-uart.0: ttymxc0 at MMIO 0x1000a000 (irq = 20) is a IMX<br>> console > [ttymxc0] enabled<br>> imx-uart.1: ttymxc1 at MMIO 0x1000b000 (irq = > 19) is a IMX<br>> imx-uart.2: ttymxc2 at MMIO 0x1000c000 (irq = 18) is > a IMX<br>> imx-uart.3: ttymxc3 at MMIO 0x1000d000 (irq = 17) is a > IMX<br>> imx-uart.4: ttymxc4 at MMIO 0x1001b000 (irq = 49) is a > IMX<br>> imx-uart.5: ttymxc5 at MMIO 0x1001c000 (irq = 48) is a > IMX<br>> brd: module loaded<br>> loop: module loaded<br>> st: > Version 20080504, fixed bufsize 32768, s/g segs 256<br>> Driver 'st' > needs updating - please use bus_type methods<br>> Driver 'sd' needs > updating - please use bus_type methods<br>> drivers/rtc/hctosys.c: > unable to open rtc device (rtc0)<br>> do_sys_open entrydo_sys_open > entry<5>RAMDISK: Compressed image found at<br>> block 0<br>> > EXT2-fs warning: mounting unchecked fs, running e2fsck is > recommended<br>> VFS: Mounted root (ext2 filesystem).<br>> Freeing > init memory: 92K<br>><br>><br>> After this some junk characters > are coming like ....<br>><br>> > ��֍�&#531488;0^ޝ��rA > 533;'���ϊ��r:��ᦙ > 3;����:��M� > ��D�d�z ?��<br>> > Τ��8V�`�Т���V& > #51082;]nn]^ｸ�m8m��^� �m� > E��N��8��6��ᦙ > 3;:]���<br>><br>><br>><br>><br>></pre> > </[email protected]></blockquote></div><div></div></font><pre>=====----- > =====-----===== Notice: The information contained in this e-mail > message and/or attachments to it may contain > confidential or privileged information. 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