Hi!
Since the main development of linux-loongson kernel development went
from rt4ls to regular mips-linux branch at the
linux-loongson-community-repo, I've never been able to configure a
kernel capable of downloading large amounts of data without corrupting
it. This shows best when I try to git pull my local git clone of
linux-loongson-community:
Lemote linux # git show | head -2
commit a57900463a8daa7c707cff847e96d6569839e81c
Author: Wu Zhangjin <wuzhang...@gmail.com>
Lemote linux # git pull --depth 1
remote: Counting objects: 52200, done.
remote: Compressing objects: 100% (44231/44231), done.
error: inflate: data stream error (invalid distance too far back)
fatal: pack has bad object at offset 646957: inflate returned -3
fatal: index-pack failed
Lemote linux # git pull --depth 1
remote: Counting objects: 52200, done.
remote: Compressing objects: 100% (44231/44231), done.
fatal: pack has bad object at offset 1563261: inflate returned -5
fatal: index-pack failed
Lemote linux # uname -a
Linux Lemote 2.6.37+ #7 PREEMPT Wed Jan 26 02:28:46 CET 2011 mips64 ICT
Loongson-2 V0.3 FPU V0.1 lemote-fuloong-2f-box GNU/Linux
The errors are completely random, and they also appear when wgetting
large files (checksum errors). I've tried with several different git
versions too.
Lemote linux # uname -a
Linux Lemote 2.6.37+ #7 PREEMPT Wed Jan 26 02:28:46 CET 2011 mips64 ICT
Loongson-2 V0.3 FPU V0.1 lemote-fuloong-2f-box GNU/Linux
I use "make lemote2f_defconfig" as base for my kernel config, and tweak
it to suit my hardware. (Fuloong 6005 miniPC)
User space is Gentoo, here follows my emerge --info:
Lemote linux # emerge --info
Portage 2.2.0_alpha19 (default/linux/mips/10.0/lemote/lm2f/n32,
gcc-4.5.2, glibc-2.12.2-r0, 2.6.37+ mips64)
=================================================================
System uname:
Linux-2.6.37+-mips64-ICT_Loongson-2_V0.3_FPU_V0.1-with-gentoo-2.0.1
Timestamp of tree: Sun, 23 Jan 2011 01:30:22 +0000
app-shells/bash: 4.1_p9
dev-lang/python: 2.6.6-r1, 3.1.3
dev-util/cmake: 2.8.3
sys-apps/baselayout: 2.0.1-r1
sys-apps/openrc: 0.7.0
sys-apps/sandbox: 2.4
sys-devel/autoconf: 2.68
sys-devel/automake: 1.11.1
sys-devel/binutils: 2.21
sys-devel/gcc: 4.5.2::loongson
sys-devel/gcc-config: 1.4.1
sys-devel/libtool: 2.4-r1
sys-devel/make: 3.82
virtual/os-headers: 2.6.36.1 (sys-kernel/linux-headers)
Repositories: gentoo loongson
ACCEPT_KEYWORDS="mips x86 ~mips ~x86"
ACCEPT_LICENSE="* -@EULA"
CBUILD="mips64el-unknown-linux-gnu"
CFLAGS="-O2 -march=loongson2f -mabi=n32 -pipe"
CHOST="mips64el-unknown-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d
/etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild
/etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -march=loongson2f -mabi=n32 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs distlocks fixlafiles fixpackages
news preserve-libs protect-owned sandbox sfperms strict
unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="http://distfiles.gentoo.org";
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j1"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times
--compress --force --whole-file --delete --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/loongson"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="alsa branding bzip2 cli cracklib crypt cups custom-cflags
custom-optimization cxx dri gdbm gif gpm iconv jpeg lm2f lto lzma mips
modules mudflap n32 ncurses nls nptl nptlonly pam pcre png pppd readline
session ssl sysfs tcpd tiff unicode xorg zlib" ALSA_CARDS="au1x00"
ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug
file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw
multi null plug rate route share shm softvol" APACHE2_MODULES="actions
alias auth_basic authn_alias authn_anon authn_dbm authn_default
authn_file authz_dbm authz_default authz_groupfile authz_host
authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock
deflate dir disk_cache env expires ext_filter file_cache filter headers
include info log_config logio mem_cache mime mime_magic negotiation
rewrite setenvif speling status unique_id userdir usertrack vhost_alias"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18
garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver
oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate
tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux"
LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb
ncurses text" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU"
VIDEO_CARDS="fbdev impact newport dummy v4l" XTABLES_ADDONS="quota2 psd
pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition
tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL,
LINGUAS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS,
PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Lemote linux # cat /proc/cpuinfo
system type : lemote-fuloong-2f-box
processor : 0
cpu model : ICT Loongson-2 V0.3 FPU V0.1
BogoMIPS : 797.78
wait instruction : no
microsecond timers : yes
tlb_entries : 64
extra interrupt vector : no
hardware watchpoint : yes, count: 0, address/irw mask: []
ASEs implemented :
shadow register sets : 1
core : 0
VCED exceptions : not available
VCEI exceptions : not available
Now, how should I proceed to report/debug this weird issue? This is not
an issue on another Fuloong 6005 I know of, running this rt4ls-kernel:
Lemote ~ # uname -a
Linux Lemote 2.6.33 #3 Mon Apr 12 02:32:07 CEST 2010 mips64 ICT
Loongson-2 V0.3 FPU V0.1 lemote-fuloong-2f-box GNU/Linux
- Mads
--
You received this message because you are subscribed to the Google Groups
"loongson-dev" group.
To post to this group, send email to loongson-dev@googlegroups.com.
To unsubscribe from this group, send email to
loongson-dev+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/loongson-dev?hl=en.
