Date: Wed, 2 Mar 2016 12:55:10 +0100 From: Jindrich Fucik <fulda@seznam.cz> To: Franco Ricci <franco.ricc@gmail.com> Cc: freebsd-arm@freebsd.org Subject: Re: Banana pi pro SATA Message-ID: <56D6D49E.4010407@seznam.cz> In-Reply-To: <ED69BA80-C1C3-4E45-86C2-6EAE2EFC0E74@gmail.com> References: <56D0830E.8090802@seznam.cz> <ED69BA80-C1C3-4E45-86C2-6EAE2EFC0E74@gmail.com>
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OK, good info for me. BTW - I was raised bug: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207621 Dne 1.3.2016 v 23:11 Franco Ricci napsal(a): > Hi Jindra, > you are right, the problem is related to disk attached while I reading form SD. > If I boot from SATA disk and I never read nothing form SD all seems to work fine. > > Franco > > > On 26 Feb, 2016, at 5:53 PM, Jindrich Fucik <fulda@seznam.cz> wrote: > >> Franco Ricci franco.ricci at uniroma1.it >> Sat Feb 20 09:59:19 UTC 2016 >> >>> After several days I found that problem was HD type. >>> With a rotational HD all works fine. >>> I don't know why. >> >> Hello Franco, >> >> I fave found, that it does not matter you are using disk or not. >> Only the fact the disk is attached mean, that you will have troubles with reading more files from SD card. >> I did small experiment - download last image (same epeerience with previous one), boot, and without any modifications start reading files from SD. Attached sata ssd have no UFS/FAT partition and no any partition is mounted. (my hardware is Banana PI M1) >> >> Here is three examples: >> read disk using tar with transfer data to another process (wc) and without (to dev/null) >> >> Interesting is, that after successful read, when I'm trying to "halt" the computer I'm receiving fantastic error I not understand. >> >> Outputs from my experiment follows. >> >> Jindra >> >> --------------------------------------------- >> SATA disk attached, but not used: >> --------------------------------------------- >> root@a20:~ # uname -a >> >> FreeBSD a20 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r295683: Wed Feb 17 05:22:46 UTC 2016 root@releng2.nyi.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/A20 arm >> root@a20:~ # tar cf - /usr | wc >> >> tar: Removing leading '/' from member names >> panic: vm_page_insert_after: page already inserted >> cpuid = 0 >> KDB: enter: panic >> [ thread pid 679 tid 100084 ] >> Stopped at $d.7: ldrb r15, [r15, r15, ror r15]! >> db> >> >> --------------------------------------------- >> root@a20:~ # tar cf /dev/null /usr >> >> tar: Removing leading '/' from member names >> panic: vm_page_insert_after: page already inserted >> cpuid = 0 >> KDB: enter: panic >> [ thread pid 644 tid 100067 ] >> Stopped at $d.7: ldrb r15, [r15, r15, ror r15]! >> db> >> >> >> --------------------------------------------- >> NO SATA disk attached: >> --------------------------------------------- >> >> root@a20:~ # uname -a >> >> FreeBSD a20 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r295683: Wed Feb 17 05:22:46 UTC 2016 root@releng2.nyi.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/A20 arm >> root@a20:~ # tar cf - /usr | wc >> >> tar: Removing leading '/' from member names >> 5994501 28169833 716206080 >> root@a20:~ # >> root@a20:~ # halt >> >> Feb 17 05:37:21 a20 halt: halted by root >> >> Feb 17 05:37:21 a20 syslogd: exiting on signal 15 >> >> Waiting (max 60 seconds) for system process `vnlru' to stop...done >> Waiting (max 60 seconds) for system process `bufdaemon' to stop...done >> Waiting (max 60 seconds) for system process `syncer' to stop... >> Syncing disks, vnodes remaining...2 1 0 0 done >> All buffers synced. >> lock order reversal: >> 1st 0xc45b3db4 ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1222 >> 2nd 0xc432cc94 syncer (syncer) @ /usr/src/sys/kern/vfs_subr.c:2617 >> stack backtrace: >> lock order reversal: >> 1st 0xc45b3b74 ufs (ufs) @ /usr/src/sys/kern/vfs_mount.c:1222 >> 2nd 0xc45b35d4 devfs (devfs) @ /usr/src/sys/fs/msdosfs/msdosfs_vfsops.c:994 >> stack backtrace: >> Uptime: 3m12s >> >> The operating system has halted. >> Please press any key to reboot. >> _______________________________________________ >> freebsd-arm@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >
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