Date: Sat, 22 Nov 2003 13:08:10 +0200 From: Valentin Nechayev <netch@netch.kiev.ua> To: current@freebsd.org Subject: geom<->ata forever cycle Message-ID: <20031122110810.GA22130@iv.nn.kiev.ua>
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5.1-current of 2003-11-20 hangs during kernel initialization with forever cycle around geom partitioning detection and ATA read failure. Message rate is too fast to record, no stopping is available, no serial console. Previous 5-current on this machine was of 2003-05-23. How to diagnose? dmesg of May's current says: start_init: trying /sbin/init ad0: UDMA ICRC error cmd=read fsbn 4397730 of 4397730-4397857 retrying ad0: UDMA ICRC error cmd=read fsbn 4398442 of 4398442-4398569 retrying ad0: UDMA ICRC error cmd=read fsbn 4398442 of 4398442-4398569 retrying ad0: UDMA ICRC error cmd=read fsbn 4398442 of 4398442-4398569 retrying ad0: UDMA ICRC error cmd=read fsbn 4398442 of 4398442-4398569ad0: success settin g PIO4 on Intel ICH2 chip falling back to PIO mode Main FreeBSD here is 4.9-release which doesn't complaint to crc errors. Kernel config wasn't changed: machine i386 cpu I486_CPU cpu I586_CPU cpu I686_CPU ident nn15 maxusers 0 #To statically compile in device wiring instead of /boot/device.hints hints "GENERIC.hints" #Default places to look for devices. makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols options SCHED_4BSD options INET #InterNETworking options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options SOFTUPDATES #Enable FFS soft updates support #options UFS_ACL #Support for access control lists options UFS_DIRHASH #Improve performance on big directories options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem options PROCFS #Process filesystem (requires PSEUDOFS) options PSEUDOFS #Pseudo-filesystem framework options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 #Compatible with FreeBSD4 options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev # Debugging for use in -current options DDB #Enable the kernel debugger options INVARIANTS #Enable calls of extra sanity checking options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS options WITNESS #Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed device isa device pci # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives options ATA_STATIC_ID #Static device numbering # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc device agp # support several AGP chipsets # Floating point support - do not disable. device npx # Add suspend/resume support for the i8254. device pmtimer # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # Pseudo devices - the number indicates how many units to allocate. device random # Entropy device device ether device loop # Network loopback device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! device bpf # Berkeley packet filter device speaker #Play IBM BASIC-style noises out your speaker # To include support for VGA VESA video modes options VESA # Turn on extra debugging checks and output for VESA support. options VESA_DEBUG # Enable i386 a.out binary support options COMPAT_AOUT # Enable the linux-like proc filesystem support (requires COMPAT_LINUX # and PSEUDOFS) options COMPAT_LINUX options LINPROCFS options MSGBUF_SIZE=131072 #options GEOM_BSD #options GEOM_MBR options DDB_TRACE # KTRACE_REQUEST_POOL option specifies the initial size of this store. # The size of the pool can be adjusted both at boottime and runtime via # the kern.ktrace_request_pool tunable and sysctl. # options KTRACE #kernel tracing options KTRACE_REQUEST_POOL=101 options IPFIREWALL #firewall options IPFIREWALL_VERBOSE #enable logging to syslogd(8) options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options RANDOM_IP_ID options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN # The rest are optional: options MSDOSFS #MS DOS File System (FAT, FAT32) options LIBICONV options SC_HISTORY_SIZE=1500 # number of history buffer lines options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor options SC_KERNEL_CONS_ATTR=(FG_GREEN|BG_BLACK) options SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_GREEN) device pcm device smbus # Bus support, required for smb below. device intpm device ichsmb device smb device iicbus # Bus support, required for ic/iic/iicsmb below. device iicbb device ic device iic device iicsmb # smb over i2c bridge No loader variables for ATA is set. -netch-
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