* increased verbosity in dmesg
@ 2003-08-16 8:38 Gene Heskett
2003-08-16 10:48 ` Martin Schlemmer
` (2 more replies)
0 siblings, 3 replies; 16+ messages in thread
From: Gene Heskett @ 2003-08-16 8:38 UTC (permalink / raw)
To: linux-kernel
Greetings;
The recently increased verbosity in the dmesg file is causeing the
"ring buffer" to overflow, and I am not now seeing the first few
pages of the reboot in the dmesg file.
I understand this 'ring' buffer has been expanded to about 16k but
that was way back in 2.1 days when that occured according to the
Documentation.
Is there any quick and dirty way to increase this to at least 32k, or
maybe even to 64k? With half a gig of memory, this shouldn't be a
problem should it?
I've done some grepping, but it appears I'm not grepping for the right
var name, so I'm coming up blank and need some help.
--
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz 512M
99.27% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attornies please note, additions to this message
by Gene Heskett are:
Copyright 2003 by Maurice Eugene Heskett, all rights reserved.
^ permalink raw reply [flat|nested] 16+ messages in thread* Re: increased verbosity in dmesg
2003-08-16 8:38 increased verbosity in dmesg Gene Heskett
@ 2003-08-16 10:48 ` Martin Schlemmer
2003-08-16 12:51 ` Arkadiusz Miskiewicz
2003-08-16 15:07 ` Gene Heskett
2003-08-16 11:02 ` increased verbosity in dmesg Felipe Alfaro Solana
2003-08-16 17:18 ` Randy.Dunlap
2 siblings, 2 replies; 16+ messages in thread
From: Martin Schlemmer @ 2003-08-16 10:48 UTC (permalink / raw)
To: gene.heskett; +Cc: LKML
On Sat, 2003-08-16 at 10:38, Gene Heskett wrote:
> Greetings;
>
> The recently increased verbosity in the dmesg file is causeing the
> "ring buffer" to overflow, and I am not now seeing the first few
> pages of the reboot in the dmesg file.
>
> Is there any quick and dirty way to increase this to at least 32k, or
> maybe even to 64k? With half a gig of memory, this shouldn't be a
> problem should it?
>
# dmesg -s 30000
Works here.
--
Martin Schlemmer
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 10:48 ` Martin Schlemmer
@ 2003-08-16 12:51 ` Arkadiusz Miskiewicz
2003-08-16 15:07 ` Gene Heskett
1 sibling, 0 replies; 16+ messages in thread
From: Arkadiusz Miskiewicz @ 2003-08-16 12:51 UTC (permalink / raw)
To: Martin Schlemmer, gene.heskett; +Cc: LKML
> > Is there any quick and dirty way to increase this to at least 32k, or
> > maybe even to 64k? With half a gig of memory, this shouldn't be a
> > problem should it?
>
> # dmesg -s 30000
Hmm, that would mean that bufer in kernel is different than 16kb which is not
true on UP x86 machines:
if defined(CONFIG_MULTIQUAD) || defined(CONFIG_IA64)
#define LOG_BUF_LEN (65536)
#elif defined(CONFIG_ARCH_S390)
#define LOG_BUF_LEN (131072)
#elif defined(CONFIG_SMP)
#define LOG_BUF_LEN (32768)
#else
#define LOG_BUF_LEN (16384) /* This must be a power of two
*/
#endif
USB messages are filling whole buffer for me on my UP x86 machine so I don't
see any messages before usb after fresh boot :(
Maybe this value should be increased in kernel to 32768 on UP, too?
> Works here.
--
Arkadiusz Miśkiewicz CS at FoE, Wroclaw University of Technology
arekm@sse.pl AM2-6BONE, 1024/3DB19BBD, arekm(at)ircnet, PLD/Linux
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 10:48 ` Martin Schlemmer
2003-08-16 12:51 ` Arkadiusz Miskiewicz
@ 2003-08-16 15:07 ` Gene Heskett
2003-08-26 0:17 ` parport_pc Oops with 2.6.0-test3 Christian Kujau
1 sibling, 1 reply; 16+ messages in thread
From: Gene Heskett @ 2003-08-16 15:07 UTC (permalink / raw)
To: Martin Schlemmer; +Cc: LKML
On Saturday 16 August 2003 06:48, Martin Schlemmer wrote:
>On Sat, 2003-08-16 at 10:38, Gene Heskett wrote:
>> Greetings;
>>
>> The recently increased verbosity in the dmesg file is causeing the
>> "ring buffer" to overflow, and I am not now seeing the first few
>> pages of the reboot in the dmesg file.
>>
>>
>> Is there any quick and dirty way to increase this to at least 32k,
>> or maybe even to 64k? With half a gig of memory, this shouldn't
>> be a problem should it?
>
> # dmesg -s 30000
>
>Works here.
Doesn't here. Example:
[root@coyote root]# dmesg -s 30000 >/tmp/dmesg;ls -l /tmp/dmesg
-rw-r--r-- 1 root root 15496 Aug 16 10:57 /tmp/dmesg
And actually starts up in the middle of the usb stuffs because of the
size limitation.
Here is a head of the file itself after this last boot.
: registered new driver usbdevfs
usb.c: registered new driver hub
host/usb-uhci.c: $Revision: 1.275 $ time 13:51:40 Aug 15 2003
host/usb-uhci.c: High bandwidth mode enabled
host/usb-uhci.c: USB UHCI at I/O 0xdc00, IRQ 9
host/usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
etc, etc
Besides, used that way its a read option, and I'm asking about the
size of the ring being used during the boot for message storage
before any drives are mounted in writable modes. Its many kilobytes
insufficient, and because of pointer wrap, being overwritten before
the syslog is up and running, and the file 'dmesg' itself is actually
written to non-volatile storage.
Adjusting this is not an 'after boot' operation as above, but a
src-code setting buried in the kernel code someplace. I have NDI how
interlocked it is with everything else, which is why I was hopeing
someone could point me and pull the trigger.
--
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz 512M
99.27% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attornies please note, additions to this message
by Gene Heskett are:
Copyright 2003 by Maurice Eugene Heskett, all rights reserved.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: parport_pc Oops with 2.6.0-test3
2003-08-16 15:07 ` Gene Heskett
@ 2003-08-26 0:17 ` Christian Kujau
2003-08-26 8:38 ` Andrew Morton
0 siblings, 1 reply; 16+ messages in thread
From: Christian Kujau @ 2003-08-26 0:17 UTC (permalink / raw)
To: linux-kernel
Andrew Morton wrote:
> Christian Kujau <evil@g-house.de> wrote:
>
>>Andrew Morton wrote:
>> > Can you retest on 2.6.0-test4?
>>
>> i have, but with no (?) changes:
>
> Please send your .config.
#
# Automatically generated make config: don't edit
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_BROKEN is not set
#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
CONFIG_KMOD=y
#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
CONFIG_MK7=y
# CONFIG_MK8 is not set
# CONFIG_MELAN is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_USE_3DNOW=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
# CONFIG_X86_MCE_P4THERMAL is not set
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_EDD=y
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_HAVE_DEC_LOCK=y
#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
# CONFIG_SOFTWARE_SUSPEND is not set
#
# ACPI (Advanced Configuration and Power Interface) Support
#
# CONFIG_ACPI_HT is not set
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_BUS=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
#
# APM (Advanced Power Management) BIOS Support
#
# CONFIG_APM is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
# CONFIG_PCI_LEGACY_PROC is not set
CONFIG_PCI_NAMES=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
# CONFIG_HOTPLUG is not set
#
# Executable file formats
#
CONFIG_KCORE_ELF=y
# CONFIG_KCORE_AOUT is not set
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
CONFIG_BINFMT_MISC=m
#
# Generic Driver Options
#
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_PC_CML1=m
# CONFIG_PARPORT_SERIAL is not set
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
# CONFIG_PARPORT_OTHER is not set
CONFIG_PARPORT_1284=y
#
# Plug and Play support
#
# CONFIG_PNP is not set
#
# Block devices
#
CONFIG_BLK_DEV_FD=m
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_LBD is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_HD_IDE is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_IDEDISK_STROKE is not set
CONFIG_BLK_DEV_IDECD=m
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
# CONFIG_IDE_TASK_IOCTL is not set
CONFIG_IDE_TASKFILE_IO=y
#
# IDE chipset support/bugfixes
#
# CONFIG_BLK_DEV_CMD640 is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDE_TCQ is not set
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
# CONFIG_IDEDMA_PCI_WIP is not set
CONFIG_BLK_DEV_ADMA=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_NS87415 is not set
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_PDC202XX_BURST=y
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_DMA_NONPCI is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
CONFIG_SCSI=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=m
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_REPORT_LUNS is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
# CONFIG_SCSI_PCI2000 is not set
# CONFIG_SCSI_PCI2220I is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support (EXPERIMENTAL)
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Networking support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
CONFIG_NET_KEY=m
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
CONFIG_INET_ECN=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_IPV6=m
# CONFIG_IPV6_PRIVACY is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_NETFILTER is not set
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
#
# SCTP Configuration (EXPERIMENTAL)
#
CONFIG_IPV6_SCTP__=m
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_LLC is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETDEVICES=y
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
# CONFIG_MII is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=m
# CONFIG_TYPHOON is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PLIP=m
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Token Ring devices (depends on LLC=y)
#
# CONFIG_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
#
# Amateur Radio support
#
# CONFIG_HAMRADIO is not set
#
# IrDA (infrared) support
#
# CONFIG_IRDA is not set
#
# ISDN subsystem
#
# CONFIG_ISDN_BOOL is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input I/O drivers
#
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=m
# CONFIG_SERIAL_8250_ACPI is not set
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=m
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
#
# I2C support
#
CONFIG_I2C=m
# CONFIG_I2C_ALGOBIT is not set
# CONFIG_I2C_ALGOPCF is not set
CONFIG_I2C_CHARDEV=m
#
# I2C Hardware Sensors Mainboard support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_SIS96X is not set
CONFIG_I2C_VIAPRO=m
#
# I2C Hardware Sensors Chip support
#
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM78 is not set
CONFIG_SENSORS_VIA686A=m
# CONFIG_SENSORS_W83781D is not set
CONFIG_I2C_SENSOR=m
#
# Mice
#
# CONFIG_BUSMOUSE is not set
# CONFIG_QIC02_TAPE is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=m
CONFIG_RTC=m
CONFIG_GEN_RTC=m
CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD_8151 is not set
# CONFIG_AGP_INTEL is not set
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
CONFIG_AGP_VIA=m
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_GAMMA is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_MGA is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
# CONFIG_JFS_DEBUG is not set
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
CONFIG_MINIX_FS=m
# CONFIG_ROMFS_FS is not set
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=m
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_NTFS_FS=m
CONFIG_NTFS_DEBUG=y
# CONFIG_NTFS_RW is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_DEVFS_FS=y
CONFIG_DEVFS_MOUNT=y
CONFIG_DEVFS_DEBUG=y
CONFIG_DEVPTS_FS=y
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
#
# Network File Systems
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
# CONFIG_EXPORTFS is not set
CONFIG_SUNRPC=m
# CONFIG_SUNRPC_GSS is not set
CONFIG_SMB_FS=m
CONFIG_SMB_NLS_DEFAULT=y
CONFIG_SMB_NLS_REMOTE="iso8859-15"
CONFIG_CIFS=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_INTERMEZZO_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_SMB_NLS=y
CONFIG_NLS=y
#
# Native Language Support
#
CONFIG_NLS_DEFAULT="iso8859-15"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ISO8859_1 is not set
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=m
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
#
# Graphics support
#
CONFIG_FB=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
CONFIG_FB_VESA=y
CONFIG_VIDEO_SELECT=y
# CONFIG_FB_HGA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_PCI_CONSOLE=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
#
# Sound
#
CONFIG_SOUND=m
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_RTCTIMER=m
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_MEMORY is not set
CONFIG_SND_DEBUG_DETECT=y
#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# PCI devices
#
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
CONFIG_SND_ENS1371=m
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VX222 is not set
#
# ALSA USB devices
#
# CONFIG_SND_USB_AUDIO is not set
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
#
# USB support
#
CONFIG_USB=y
CONFIG_USB_DEBUG=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_BLUETOOTH_TTY is not set
# CONFIG_USB_MIDI is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_STORAGE is not set
#
# USB Human Interface Devices (HID)
#
# CONFIG_USB_HID is not set
#
# USB HID Boot Protocol drivers
#
CONFIG_USB_KBD=y
# CONFIG_USB_MOUSE is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_XPAD is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_SCANNER is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set
#
# USB Multimedia devices
#
# CONFIG_USB_DABUSB is not set
#
# Video4Linux support is needed for USB Multimedia device support
#
#
# USB Network adaptors
#
# CONFIG_USB_AX8817X is not set
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_TIGL is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_BRLVGER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_GADGET is not set
#
# Bluetooth support
#
# CONFIG_BT is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_IOVIRT is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_X86_EXTRA_IRQS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
#
# Security options
#
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_TEST is not set
#
# Library routines
#
# CONFIG_CRC32 is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_X86_BIOS_REBOOT=y
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: parport_pc Oops with 2.6.0-test3
2003-08-26 0:17 ` parport_pc Oops with 2.6.0-test3 Christian Kujau
@ 2003-08-26 8:38 ` Andrew Morton
2003-08-26 23:03 ` Christian
2003-08-28 2:41 ` Christian Kujau
0 siblings, 2 replies; 16+ messages in thread
From: Andrew Morton @ 2003-08-26 8:38 UTC (permalink / raw)
To: Christian Kujau; +Cc: linux-kernel
Christian Kujau <evil@g-house.de> wrote:
>
> >> > Can you retest on 2.6.0-test4?
> >>
> >> i have, but with no (?) changes:
> >
> > Please send your .config.
That helped, thanks.
--- 25/drivers/parport/parport_pc.c~parport_pc-rmmod-oops-fix 2003-08-26 01:32:59.000000000 -0700
+++ 25-akpm/drivers/parport/parport_pc.c 2003-08-26 01:33:08.000000000 -0700
@@ -93,7 +93,7 @@ static struct superio_struct { /* For Su
int dma;
} superios[NR_SUPERIOS] __devinitdata = { {0,},};
-static int user_specified __devinitdata = 0;
+static int user_specified;
#if defined(CONFIG_PARPORT_PC_SUPERIO) || \
(defined(CONFIG_PARPORT_1284) && defined(CONFIG_PARPORT_PC_FIFO))
static int verbose_probing;
_
^ permalink raw reply [flat|nested] 16+ messages in thread* Re: parport_pc Oops with 2.6.0-test3
2003-08-26 8:38 ` Andrew Morton
@ 2003-08-26 23:03 ` Christian
2003-08-28 2:41 ` Christian Kujau
1 sibling, 0 replies; 16+ messages in thread
From: Christian @ 2003-08-26 23:03 UTC (permalink / raw)
To: linux-kernel
Andrew Morton wrote:
>That helped, thanks.
>
>--- 25/drivers/parport/parport_pc.c~parport_pc-rmmod-oops-fix 2003-08-26 01:32:59.000000000 -0700
>+++ 25-akpm/drivers/parport/parport_pc.c 2003-08-26 01:33:08.000000000 -0700
>@@ -93,7 +93,7 @@ static struct superio_struct { /* For Su
> int dma;
> } superios[NR_SUPERIOS] __devinitdata = { {0,},};
>
>-static int user_specified __devinitdata = 0;
>+static int user_specified;
> #if defined(CONFIG_PARPORT_PC_SUPERIO) || \
> (defined(CONFIG_PARPORT_1284) && defined(CONFIG_PARPORT_PC_FIFO))
> static int verbose_probing;
>
>
thank you Andrew for diggin' that much into this issue. but as i said
before i don't really need parport_pc that much right now.
well, i do need. but i (too) don't have much time this week for testing
and replying any faster to this issue.
Thank you for the patch, but it'll have to wait until tomorrow :-(
good night,
Christian.
^ permalink raw reply [flat|nested] 16+ messages in thread* Re: parport_pc Oops with 2.6.0-test3
2003-08-26 8:38 ` Andrew Morton
2003-08-26 23:03 ` Christian
@ 2003-08-28 2:41 ` Christian Kujau
1 sibling, 0 replies; 16+ messages in thread
From: Christian Kujau @ 2003-08-28 2:41 UTC (permalink / raw)
To: linux-kernel
Andrew Morton wrote:
> --- 25/drivers/parport/parport_pc.c~parport_pc-rmmod-oops-fix 2003-08-26 01:32:59.000000000 -0700
> +++ 25-akpm/drivers/parport/parport_pc.c 2003-08-26 01:33:08.000000000 -0700
> @@ -93,7 +93,7 @@ static struct superio_struct { /* For Su
> int dma;
> } superios[NR_SUPERIOS] __devinitdata = { {0,},};
>
> -static int user_specified __devinitdata = 0;
> +static int user_specified;
> #if defined(CONFIG_PARPORT_PC_SUPERIO) || \
> (defined(CONFIG_PARPORT_1284) && defined(CONFIG_PARPORT_PC_FIFO))
> static int verbose_probing;
ah, that did it. now i get
parport0: PC-style at 0x378 (0x778), irq 7, using FIFO \
[PCSPP,TRISTATE,COMPAT,ECP]
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
parport0: cpp_daisy: aa5500ff(38)
parport0: assign_addrs: aa5500ff(38)
upon loading of parport_pc and no oops when unloading (tried it several
times, even with a tainted kernel.)
you know, even tiny patches like this (a single line changed!) look
quite incredible to a non hacker (me). with this little bits of
information i gave you, you produced a working patch. this is...totally
cool, really.
Thank you very much,
Christian.
--
BOFH excuse #312:
incompatible bit-registration operators
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 8:38 increased verbosity in dmesg Gene Heskett
2003-08-16 10:48 ` Martin Schlemmer
@ 2003-08-16 11:02 ` Felipe Alfaro Solana
2003-08-16 15:36 ` Gene Heskett
2003-08-16 17:18 ` Randy.Dunlap
2 siblings, 1 reply; 16+ messages in thread
From: Felipe Alfaro Solana @ 2003-08-16 11:02 UTC (permalink / raw)
To: gene.heskett; +Cc: LKML
On Sat, 2003-08-16 at 10:38, Gene Heskett wrote:
> I understand this 'ring' buffer has been expanded to about 16k but
> that was way back in 2.1 days when that occured according to the
> Documentation.
In 2.6.0-test, the ring bugger size is configurable. Just look for
CONFIG_LOG_BUF_SHIFT. The kernel ring size will be
2^CONFIG_LOG_BUF_SHIFT bytes, so for a CONFIG_LOG_BUF_SHIFT of 14,
you'll 2^14 or 16 KBytes.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 11:02 ` increased verbosity in dmesg Felipe Alfaro Solana
@ 2003-08-16 15:36 ` Gene Heskett
2003-08-16 15:45 ` Felipe Alfaro Solana
2003-08-16 17:41 ` Randy.Dunlap
0 siblings, 2 replies; 16+ messages in thread
From: Gene Heskett @ 2003-08-16 15:36 UTC (permalink / raw)
To: Felipe Alfaro Solana; +Cc: LKML
On Saturday 16 August 2003 07:02, Felipe Alfaro Solana wrote:
>On Sat, 2003-08-16 at 10:38, Gene Heskett wrote:
>> I understand this 'ring' buffer has been expanded to about 16k but
>> that was way back in 2.1 days when that occured according to the
>> Documentation.
>
>In 2.6.0-test, the ring bugger size is configurable. Just look for
>CONFIG_LOG_BUF_SHIFT. The kernel ring size will be
>2^CONFIG_LOG_BUF_SHIFT bytes, so for a CONFIG_LOG_BUF_SHIFT of 14,
>you'll 2^14 or 16 KBytes.
Which says that a setting of 15 would get 32k then.
I take it this (for an i386 system) is the correct file to edit?
kernel/ikconfig.h:CONFIG_LOG_BUF_SHIFT=14 \n\
Mmmm, that says do not edit, auto-generated, so how about this one?
include/config/log/buf/shift.h
which contains only that single line. Its now 15 & we'll see.
--
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz 512M
99.27% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attornies please note, additions to this message
by Gene Heskett are:
Copyright 2003 by Maurice Eugene Heskett, all rights reserved.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 15:36 ` Gene Heskett
@ 2003-08-16 15:45 ` Felipe Alfaro Solana
2003-08-16 16:01 ` Gene Heskett
2003-08-16 17:41 ` Randy.Dunlap
1 sibling, 1 reply; 16+ messages in thread
From: Felipe Alfaro Solana @ 2003-08-16 15:45 UTC (permalink / raw)
To: gene.heskett; +Cc: LKML
On Sat, 2003-08-16 at 17:36, Gene Heskett wrote:
> >In 2.6.0-test, the ring bugger size is configurable. Just look for
> >CONFIG_LOG_BUF_SHIFT. The kernel ring size will be
> >2^CONFIG_LOG_BUF_SHIFT bytes, so for a CONFIG_LOG_BUF_SHIFT of 14,
> >you'll 2^14 or 16 KBytes.
>
> Which says that a setting of 15 would get 32k then.
> I take it this (for an i386 system) is the correct file to edit?
Yes, a value of 15 means 32KB. However, I don't recommend you setting
this value too high.
> kernel/ikconfig.h:CONFIG_LOG_BUF_SHIFT=14 \n\
> Mmmm, that says do not edit, auto-generated, so how about this one?
>
> include/config/log/buf/shift.h
>
> which contains only that single line. Its now 15 & we'll see.
No, no, you'll need to edit the ".config" file to reflect the changes.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 15:45 ` Felipe Alfaro Solana
@ 2003-08-16 16:01 ` Gene Heskett
2003-08-16 16:24 ` Felipe Alfaro Solana
0 siblings, 1 reply; 16+ messages in thread
From: Gene Heskett @ 2003-08-16 16:01 UTC (permalink / raw)
To: Felipe Alfaro Solana; +Cc: LKML
On Saturday 16 August 2003 11:45, Felipe Alfaro Solana wrote:
>On Sat, 2003-08-16 at 17:36, Gene Heskett wrote:
>> >In 2.6.0-test, the ring bugger size is configurable. Just look
>> > for CONFIG_LOG_BUF_SHIFT. The kernel ring size will be
>> >2^CONFIG_LOG_BUF_SHIFT bytes, so for a CONFIG_LOG_BUF_SHIFT of
>> > 14, you'll 2^14 or 16 KBytes.
>>
>> Which says that a setting of 15 would get 32k then.
>> I take it this (for an i386 system) is the correct file to edit?
>
>Yes, a value of 15 means 32KB. However, I don't recommend you
> setting this value too high.
>
>> kernel/ikconfig.h:CONFIG_LOG_BUF_SHIFT=14 \n\
>> Mmmm, that says do not edit, auto-generated, so how about this
>> one?
>>
>> include/config/log/buf/shift.h
>>
>> which contains only that single line. Its now 15 & we'll see.
>
>No, no, you'll need to edit the ".config" file to reflect the
> changes.
I don't recall .config falling out of a grep for that. I also asked
less to search for it in .config without finding it. This was in
2.6.0-test3-mm2's src dir.
I reran a make menuconfig and saved, and a trial make is underway now.
Damn, grep must not look at .files, its there, and still 14. Thanks a
bunch, new build underway.
However, I'd assume a make mrproper, or an oldconfig might reset that
to the include/config/log/buf/shift.h value? Its also in
autoconfig.h FWTW.
--
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz 512M
99.27% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attornies please note, additions to this message
by Gene Heskett are:
Copyright 2003 by Maurice Eugene Heskett, all rights reserved.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 16:01 ` Gene Heskett
@ 2003-08-16 16:24 ` Felipe Alfaro Solana
0 siblings, 0 replies; 16+ messages in thread
From: Felipe Alfaro Solana @ 2003-08-16 16:24 UTC (permalink / raw)
To: gene.heskett; +Cc: LKML
On Sat, 2003-08-16 at 18:01, Gene Heskett wrote:
> Damn, grep must not look at .files, its there, and still 14. Thanks a
> bunch, new build underway.
>
> However, I'd assume a make mrproper, or an oldconfig might reset that
> to the include/config/log/buf/shift.h value? Its also in
> autoconfig.h FWTW.
"make mrproper" will destroy your ".config" file. And, AFAIK, "make
oldconfig" will only create CONFIG_LOG_BUF_SHIFT if it doesn't exist so,
if your ".config" does hold a concrete value, it will be kept even when
you run "make oldconfig".
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 15:36 ` Gene Heskett
2003-08-16 15:45 ` Felipe Alfaro Solana
@ 2003-08-16 17:41 ` Randy.Dunlap
2003-08-16 17:57 ` Gene Heskett
1 sibling, 1 reply; 16+ messages in thread
From: Randy.Dunlap @ 2003-08-16 17:41 UTC (permalink / raw)
To: gene.heskett; +Cc: felipe_alfaro, linux-kernel
> Which says that a setting of 15 would get 32k then.
> I take it this (for an i386 system) is the correct file to edit?
>
> kernel/ikconfig.h:CONFIG_LOG_BUF_SHIFT=14 \n\
> Mmmm, that says do not edit, auto-generated, so how about this one?
>
> include/config/log/buf/shift.h
>
> which contains only that single line. Its now 15 & we'll see.
No, you don't edit either of those files.
You use 'make *config' or you edit .config and then
run make oldconfig.
~Randy
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 17:41 ` Randy.Dunlap
@ 2003-08-16 17:57 ` Gene Heskett
0 siblings, 0 replies; 16+ messages in thread
From: Gene Heskett @ 2003-08-16 17:57 UTC (permalink / raw)
To: Randy.Dunlap; +Cc: felipe_alfaro, linux-kernel
On Saturday 16 August 2003 13:41, Randy.Dunlap wrote:
>> Which says that a setting of 15 would get 32k then.
>> I take it this (for an i386 system) is the correct file to edit?
>>
>> kernel/ikconfig.h:CONFIG_LOG_BUF_SHIFT=14 \n\
>> Mmmm, that says do not edit, auto-generated, so how about this
>> one?
>>
>> include/config/log/buf/shift.h
>>
>> which contains only that single line. Its now 15 & we'll see.
>
>No, you don't edit either of those files.
>You use 'make *config' or you edit .config and then
>run make oldconfig.
>
>~Randy
Humm, I didn't make an oldconfig, but I did mess around with
menuconfig before I built it. Took some gingerbread out of it.
Enough that my grub line 'vga=791' gave me a blank screen, but
apparently did boot. I rebooted to a different kernel, fixed that
line in grub.conf, and I'm running on it right now.
--
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz 512M
99.27% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attornies please note, additions to this message
by Gene Heskett are:
Copyright 2003 by Maurice Eugene Heskett, all rights reserved.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: increased verbosity in dmesg
2003-08-16 8:38 increased verbosity in dmesg Gene Heskett
2003-08-16 10:48 ` Martin Schlemmer
2003-08-16 11:02 ` increased verbosity in dmesg Felipe Alfaro Solana
@ 2003-08-16 17:18 ` Randy.Dunlap
2 siblings, 0 replies; 16+ messages in thread
From: Randy.Dunlap @ 2003-08-16 17:18 UTC (permalink / raw)
To: gene.heskett; +Cc: linux-kernel
> Greetings;
>
> The recently increased verbosity in the dmesg file is causeing the "ring
> buffer" to overflow, and I am not now seeing the first few
> pages of the reboot in the dmesg file.
>
> I understand this 'ring' buffer has been expanded to about 16k but that was
> way back in 2.1 days when that occured according to the
> Documentation.
>
> Is there any quick and dirty way to increase this to at least 32k, or maybe
> even to 64k? With half a gig of memory, this shouldn't be a problem should
> it?
>
> I've done some grepping, but it appears I'm not grepping for the right var
> name, so I'm coming up blank and need some help.
It's a config option in 2.6 and recent 2.5 kernels if DEBUG_KERNEL
is enabled:
config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL
In 2.4, edit kernel/printk.c and change the appropriate line:
#if defined(CONFIG_MULTIQUAD) || defined(CONFIG_IA64)
#define LOG_BUF_LEN (65536)
#elif defined(CONFIG_ARCH_S390)
#define LOG_BUF_LEN (131072)
#elif defined(CONFIG_SMP)
#define LOG_BUF_LEN (32768)
#else
#define LOG_BUF_LEN (16384) /* This must be a power of two */
#endif
~Randy
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2003-08-28 0:41 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-08-16 8:38 increased verbosity in dmesg Gene Heskett
2003-08-16 10:48 ` Martin Schlemmer
2003-08-16 12:51 ` Arkadiusz Miskiewicz
2003-08-16 15:07 ` Gene Heskett
2003-08-26 0:17 ` parport_pc Oops with 2.6.0-test3 Christian Kujau
2003-08-26 8:38 ` Andrew Morton
2003-08-26 23:03 ` Christian
2003-08-28 2:41 ` Christian Kujau
2003-08-16 11:02 ` increased verbosity in dmesg Felipe Alfaro Solana
2003-08-16 15:36 ` Gene Heskett
2003-08-16 15:45 ` Felipe Alfaro Solana
2003-08-16 16:01 ` Gene Heskett
2003-08-16 16:24 ` Felipe Alfaro Solana
2003-08-16 17:41 ` Randy.Dunlap
2003-08-16 17:57 ` Gene Heskett
2003-08-16 17:18 ` Randy.Dunlap
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