Linux 2.5.71 - random console corruption

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* Linux 2.5.71 - random console corruption
@ 2003-06-15  0:59 Gerhard Mack
  2003-06-16 21:27 ` James Simmons
  0 siblings, 1 reply; 14+ messages in thread
From: Gerhard Mack @ 2003-06-15  0:59 UTC (permalink / raw)
  To: linux-kernel

I'm seeing corruption on the screen if I use anything that scrols like
pine or menuconfig.

It goes away if I disable preempt.

	Gerhard

--
Gerhard Mack

gmack@innerfire.net

<>< As a computer I find your faith in technology amusing.

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-15  0:59 Linux 2.5.71 - random console corruption Gerhard Mack
@ 2003-06-16 21:27 ` James Simmons
  2003-06-16 21:31   ` Robert Love
  0 siblings, 1 reply; 14+ messages in thread
From: James Simmons @ 2003-06-16 21:27 UTC (permalink / raw)
  To: Gerhard Mack; +Cc: linux-kernel


> I'm seeing corruption on the screen if I use anything that scrols like
> pine or menuconfig.
> 
> It goes away if I disable preempt.

Preempt and the VT console system are not friends. There are way to many 
global variables which have there states altered in many spots.



^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-16 21:27 ` James Simmons
@ 2003-06-16 21:31   ` Robert Love
  2003-06-16 23:34     ` James Simmons
  0 siblings, 1 reply; 14+ messages in thread
From: Robert Love @ 2003-06-16 21:31 UTC (permalink / raw)
  To: James Simmons; +Cc: Gerhard Mack, linux-kernel

On Mon, 2003-06-16 at 14:27, James Simmons wrote:

> Preempt and the VT console system are not friends. There are way to many 
> global variables which have there states altered in many spots.

So why is this not an SMP race, too?

	Robert Love


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-16 21:31   ` Robert Love
@ 2003-06-16 23:34     ` James Simmons
  2003-06-16 23:40       ` Robert Love
  0 siblings, 1 reply; 14+ messages in thread
From: James Simmons @ 2003-06-16 23:34 UTC (permalink / raw)
  To: Robert Love; +Cc: Gerhard Mack, linux-kernel


> On Mon, 2003-06-16 at 14:27, James Simmons wrote:
> 
> > Preempt and the VT console system are not friends. There are way to many 
> > global variables which have there states altered in many spots.
> 
> So why is this not an SMP race, too?

For userland<->kernel transactions we have the console_semaphore to 
protect us. It is also used for console_callback. The console_semaphore is
not used internally to protect global variables :-( To do this properly 
would take quite a bit of work.  


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-16 23:34     ` James Simmons
@ 2003-06-16 23:40       ` Robert Love
  2003-06-17 20:50         ` James Simmons
  0 siblings, 1 reply; 14+ messages in thread
From: Robert Love @ 2003-06-16 23:40 UTC (permalink / raw)
  To: James Simmons; +Cc: Gerhard Mack, linux-kernel

On Mon, 2003-06-16 at 16:34, James Simmons wrote:

> For userland<->kernel transactions we have the console_semaphore to 
> protect us. It is also used for console_callback. The console_semaphore is
> not used internally to protect global variables :-( To do this properly 
> would take quite a bit of work.  

It looks like all these globals need a lock -- they can race on SMP or
with kernel preemption.

Is it really going to be that hard to wrap a lock around their access,
because I think this is going to bite SMP users.

	Robert Love


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-16 23:40       ` Robert Love
@ 2003-06-17 20:50         ` James Simmons
  2003-06-18  1:50           ` Gerhard Mack
  2003-06-19 20:43           ` Bill Davidsen
  0 siblings, 2 replies; 14+ messages in thread
From: James Simmons @ 2003-06-17 20:50 UTC (permalink / raw)
  To: Robert Love; +Cc: Gerhard Mack, linux-kernel


> > For userland<->kernel transactions we have the console_semaphore to 
> > protect us. It is also used for console_callback. The console_semaphore is
> > not used internally to protect global variables :-( To do this properly 
> > would take quite a bit of work.  
> 
> It looks like all these globals need a lock -- they can race on SMP or
> with kernel preemption.
> 
> Is it really going to be that hard to wrap a lock around their access,
> because I think this is going to bite SMP users.

For things like fg_console and currcon it will be. Those variables are 
used everyway like mad. That is a whole lot of locks. I doubt this issue 
will be solved until 2.7.X.



^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-17 20:50         ` James Simmons
@ 2003-06-18  1:50           ` Gerhard Mack
  2003-06-18 11:56             ` Grzegorz Jaskiewicz
  2003-06-19 20:43           ` Bill Davidsen
  1 sibling, 1 reply; 14+ messages in thread
From: Gerhard Mack @ 2003-06-18  1:50 UTC (permalink / raw)
  To: James Simmons; +Cc: Robert Love, linux-kernel

On Tue, 17 Jun 2003, James Simmons wrote:

> > > For userland<->kernel transactions we have the console_semaphore to
> > > protect us. It is also used for console_callback. The console_semaphore is
> > > not used internally to protect global variables :-( To do this properly
> > > would take quite a bit of work.
> >
> > It looks like all these globals need a lock -- they can race on SMP or
> > with kernel preemption.
> >
> > Is it really going to be that hard to wrap a lock around their access,
> > because I think this is going to bite SMP users.
>
> For things like fg_console and currcon it will be. Those variables are
> used everyway like mad. That is a whole lot of locks. I doubt this issue
> will be solved until 2.7.X.

Interestingly enough it's not console switching that does it.. it's
scrolling also as I mentioned before it's not just with preempt enabled.

I wonder if theres another problem somewhere?

	Gerhard

--
Gerhard Mack

gmack@innerfire.net

<>< As a computer I find your faith in technology amusing.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-18  1:50           ` Gerhard Mack
@ 2003-06-18 11:56             ` Grzegorz Jaskiewicz
  2003-06-18 16:38               ` James Simmons
  0 siblings, 1 reply; 14+ messages in thread
From: Grzegorz Jaskiewicz @ 2003-06-18 11:56 UTC (permalink / raw)
  To: Gerhard Mack, James Simmons; +Cc: Robert Love, linux-kernel

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Wednesday 18 of June 2003 02:50, Gerhard Mack wrote:
> On Tue, 17 Jun 2003, James Simmons wrote:
> > > > For userland<->kernel transactions we have the console_semaphore to
> > > > protect us. It is also used for console_callback. The
> > > > console_semaphore is not used internally to protect global variables
> > > > :-( To do this properly would take quite a bit of work.
> > >
> > > It looks like all these globals need a lock -- they can race on SMP or
> > > with kernel preemption.
> > >
> > > Is it really going to be that hard to wrap a lock around their access,
> > > because I think this is going to bite SMP users.
> >
> > For things like fg_console and currcon it will be. Those variables are
> > used everyway like mad. That is a whole lot of locks. I doubt this issue
> > will be solved until 2.7.X.
>
> Interestingly enough it's not console switching that does it.. it's
> scrolling also as I mentioned before it's not just with preempt enabled.
>
> I wonder if theres another problem somewhere?
I've got simmilar problem with 2.5.72, sometimes keyboard stops to respond (in 
X windows). Mouse is usefull, all i have to do is restart Xwindows and 
everything is running well.

- --
Grzegorz Jaskiewicz
K4 Labs
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^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-18 11:56             ` Grzegorz Jaskiewicz
@ 2003-06-18 16:38               ` James Simmons
  2003-06-18 16:20                 ` Grzegorz Jaskiewicz
  2003-06-18 16:55                 ` Gerhard Mack
  0 siblings, 2 replies; 14+ messages in thread
From: James Simmons @ 2003-06-18 16:38 UTC (permalink / raw)
  To: Grzegorz Jaskiewicz; +Cc: Gerhard Mack, Robert Love, linux-kernel


> > Interestingly enough it's not console switching that does it.. it's
> > scrolling also as I mentioned before it's not just with preempt enabled.
> >
> > I wonder if theres another problem somewhere?
> I've got simmilar problem with 2.5.72, sometimes keyboard stops to respond (in 
> X windows). Mouse is usefull, all i have to do is restart Xwindows and 
> everything is running well.

So scrolling is the issue. Which console drivers are you using? 


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-18 16:38               ` James Simmons
@ 2003-06-18 16:20                 ` Grzegorz Jaskiewicz
  2003-06-18 20:28                   ` James Simmons
  2003-06-18 16:55                 ` Gerhard Mack
  1 sibling, 1 reply; 14+ messages in thread
From: Grzegorz Jaskiewicz @ 2003-06-18 16:20 UTC (permalink / raw)
  To: James Simmons; +Cc: Gerhard Mack, Robert Love, linux-kernel

[-- Attachment #1: clearsigned data --]
[-- Type: Text/Plain, Size: 626 bytes --]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Wednesday 18 of June 2003 17:38, James Simmons wrote:
> > I've got simmilar problem with 2.5.72, sometimes keyboard stops to
> > respond (in X windows). Mouse is usefull, all i have to do is restart
> > Xwindows and everything is running well.
>
> So scrolling is the issue. Which console drivers are you using?
Config attached.

 
- --
Grzegorz Jaskiewicz
K4 Labs
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WqxUG+XJfGyBjxUatjwM5h8=
=Gg8X
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[-- Attachment #2: config-2.5.72 --]
[-- Type: text/plain, Size: 32628 bytes --]

#
# 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

#
# General setup
#
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
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 is not set
# CONFIG_MK8 is not set
# CONFIG_MELAN is not set
CONFIG_MCRUSOE=y
# 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=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_L1_CACHE_SHIFT=7
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_INTEL_USERCOPY=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_X86_UP_APIC is not set
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCE_NONFATAL is not set
CONFIG_TOSHIBA=y
CONFIG_I8K=y
CONFIG_MICROCODE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
# CONFIG_EDD is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y

#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_SOFTWARE_SUSPEND=y

#
# ACPI Support
#
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_TOSHIBA=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_BUS=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y
# CONFIG_APM is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_PROC_INTF=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_24_API=y
CONFIG_CPU_FREQ_TABLE=y

#
# CPUFreq processor drivers
#
# CONFIG_X86_ACPI_CPUFREQ is not set
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_ICH is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set
CONFIG_X86_LONGRUN=y
# CONFIG_X86_LONGHAUL 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=y
CONFIG_PCI_NAMES=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_HOTPLUG=y

#
# PCMCIA/CardBus support
#
CONFIG_PCMCIA=y
CONFIG_YENTA=y
CONFIG_CARDBUS=y
CONFIG_I82092=y
CONFIG_I82365=y
CONFIG_TCIC=y
CONFIG_PCMCIA_PROBE=y

#
# PCI Hotplug Support
#
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_COMPAQ=y
CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM=y
CONFIG_HOTPLUG_PCI_ACPI=y
# CONFIG_HOTPLUG_PCI_CPCI is not set

#
# Executable file formats
#
CONFIG_KCORE_ELF=y
# CONFIG_KCORE_AOUT is not set
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y

#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set

#
# Parallel port support
#
# CONFIG_PARPORT is not set

#
# Plug and Play support
#
CONFIG_PNP=y
CONFIG_PNP_NAMES=y
# CONFIG_PNP_DEBUG is not set

#
# Protocols
#
CONFIG_ISAPNP=y
CONFIG_PNPBIOS=y

#
# Block devices
#
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_DEV_XD 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=y
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=100000
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_LBD=y

#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y

#
# IDE, ATA and ATAPI Block devices
#
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_HD is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_IDEDISK_STROKE=y
CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDEFLOPPY=m
CONFIG_BLK_DEV_IDESCSI=m
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_TASKFILE_IO=y

#
# IDE chipset support/bugfixes
#
CONFIG_BLK_DEV_CMD640=y
CONFIG_BLK_DEV_CMD640_ENHANCED=y
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDE_TCQ is not set
CONFIG_BLK_DEV_OFFBOARD=y
CONFIG_BLK_DEV_IDEDMA_FORCED=y
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_PCI_WIP=y
CONFIG_IDEDMA_NEW_DRIVE_LISTINGS=y
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_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_RZ1000 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 is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_IDEDMA_AUTO=y
CONFIG_IDEDMA_IVB=y
CONFIG_BLK_DEV_IDE_MODES=y

#
# SCSI device support
#
CONFIG_SCSI=m

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_REPORT_LUNS=y
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_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 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_IN2000 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_DTC3280 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_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_NCR53C7xx is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_NCR53C8XX is not set
# CONFIG_SCSI_SYM53C8XX is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PCI2000 is not set
# CONFIG_SCSI_PCI2220I is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS 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_SEAGATE is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set

#
# PCMCIA SCSI adapter support
#
CONFIG_PCMCIA_AHA152X=m
CONFIG_PCMCIA_FDOMAIN=m
CONFIG_PCMCIA_NINJA_SCSI=m
CONFIG_PCMCIA_QLOGIC=m

#
# Old CD-ROM drivers (not SCSI, not IDE)
#
# CONFIG_CD_NO_IDESCSI 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=y

#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
CONFIG_IEEE1394_OUI_DB=y

#
# Device Drivers
#
CONFIG_IEEE1394_PCILYNX=m
CONFIG_IEEE1394_OHCI1394=m

#
# Protocol Drivers
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
CONFIG_IEEE1394_CMP=m
CONFIG_IEEE1394_AMDTP=m

#
# I2O device support
#
CONFIG_I2O=y
CONFIG_I2O_PCI=m
CONFIG_I2O_BLOCK=m
CONFIG_I2O_SCSI=m
CONFIG_I2O_PROC=m

#
# Networking support
#
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_NETLINK_DEV=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_FWMARK=y
CONFIG_IP_ROUTE_NAT=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_TOS=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE=y
CONFIG_NET_IPGRE_BROADCAST=y
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_INET_ECN is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m

#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_UNCLEAN=m
CONFIG_IP_NF_MATCH_OWNER=m
# CONFIG_IP_NF_MATCH_PHYSDEV is not set
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_MIRROR=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_NAT_LOCAL=y
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
# CONFIG_IP_NF_COMPAT_IPFWADM is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_TUNNEL=m

#
# IPv6: Netfilter Configuration
#
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_LIMIT=m
CONFIG_IP6_NF_MATCH_MAC=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_MULTIPORT=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_MARK=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_AHESP=m
CONFIG_IP6_NF_MATCH_LENGTH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_MARK=m
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=m
CONFIG_LLC=y
CONFIG_LLC_UI=y
CONFIG_IPX=m
CONFIG_IPX_INTERN=y
# CONFIG_ATALK is not set
# CONFIG_DECNET is not set
CONFIG_BRIDGE=m
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_X25=m
CONFIG_LAPB=m
CONFIG_NET_DIVERT=y
# 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=y
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_CSZ=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_POLICE=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETDEVICES=y

#
# ARCnet devices
#
# CONFIG_ARCNET is not set
CONFIG_DUMMY=m
CONFIG_BONDING=m
CONFIG_EQUALIZER=m
CONFIG_TUN=m
CONFIG_ETHERTAP=m
CONFIG_NET_SB1000=m

#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
CONFIG_HAPPYMEAL=m
CONFIG_SUNGEM=m
CONFIG_NET_VENDOR_3COM=y
CONFIG_EL1=m
CONFIG_EL2=m
CONFIG_ELPLUS=m
CONFIG_EL16=m
CONFIG_EL3=m
CONFIG_3C515=m
CONFIG_VORTEX=m
CONFIG_TYPHOON=m
CONFIG_LANCE=m
CONFIG_NET_VENDOR_SMC=y
CONFIG_WD80x3=m
CONFIG_ULTRA=m
CONFIG_SMC9194=m
CONFIG_NET_VENDOR_RACAL=y
CONFIG_NI5010=m
CONFIG_NI52=m
CONFIG_NI65=m

#
# Tulip family network device support
#
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_TULIP=m
CONFIG_TULIP_MWI=y
CONFIG_TULIP_MMIO=y
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_PCMCIA_XIRCOM=m
CONFIG_PCMCIA_XIRTULIP=m
CONFIG_AT1700=m
CONFIG_DEPCA=m
CONFIG_HP100=m
CONFIG_NET_ISA=y
CONFIG_E2100=m
CONFIG_EWRK3=m
CONFIG_EEXPRESS=m
CONFIG_EEXPRESS_PRO=m
CONFIG_HPLAN_PLUS=m
CONFIG_HPLAN=m
CONFIG_LP486E=m
CONFIG_ETH16I=m
CONFIG_NE2000=m
# CONFIG_ZNET is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=m
CONFIG_AMD8111_ETH=m
CONFIG_ADAPTEC_STARFIRE=m
# CONFIG_ADAPTEC_STARFIRE_NAPI is not set
CONFIG_AC3200=m
CONFIG_APRICOT=m
CONFIG_B44=m
CONFIG_CS89x0=m
CONFIG_DGRS=m
CONFIG_EEPRO100=m
# CONFIG_EEPRO100_PIO is not set
CONFIG_E100=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
CONFIG_NE2K_PCI=m
CONFIG_8139CP=m
CONFIG_8139TOO=m
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
CONFIG_SIS900=m
CONFIG_EPIC100=m
CONFIG_SUNDANCE=m
# CONFIG_SUNDANCE_MMIO is not set
CONFIG_TLAN=m
CONFIG_VIA_RHINE=m
# CONFIG_VIA_RHINE_MMIO is not set
CONFIG_NET_POCKET=y
CONFIG_ATP=m
CONFIG_DE600=m
CONFIG_DE620=m

#
# Ethernet (1000 Mbit)
#
CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
CONFIG_DL2K=m
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
CONFIG_NS83820=m
CONFIG_HAMACHI=m
CONFIG_YELLOWFIN=m
CONFIG_R8169=m
CONFIG_SK98LIN=m
CONFIG_TIGON3=m

#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPPOE=m
# CONFIG_SLIP is not set

#
# Wireless LAN (non-hamradio)
#
CONFIG_NET_RADIO=y

#
# Obsolete Wireless cards support (pre-802.11)
#
CONFIG_STRIP=m
CONFIG_ARLAN=m
CONFIG_WAVELAN=m
CONFIG_PCMCIA_WAVELAN=m
CONFIG_PCMCIA_NETWAVE=m

#
# Wireless 802.11 Frequency Hopping cards support
#
CONFIG_PCMCIA_RAYCS=m

#
# Wireless 802.11b ISA/PCI cards support
#
CONFIG_AIRO=m
CONFIG_HERMES=m
CONFIG_PLX_HERMES=m
# CONFIG_TMD_HERMES is not set
CONFIG_PCI_HERMES=m

#
# Wireless 802.11b Pcmcia/Cardbus cards support
#
CONFIG_PCMCIA_HERMES=m
CONFIG_AIRO_CS=m
# CONFIG_PCMCIA_ATMEL is not set
CONFIG_NET_WIRELESS=y

#
# Token Ring devices (depends on LLC=y)
#
# CONFIG_TR is not set
# CONFIG_NET_FC is not set
CONFIG_RCPCI=m
CONFIG_SHAPER=m

#
# Wan interfaces
#
# CONFIG_WAN is not set

#
# PCMCIA network device support
#
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
CONFIG_PCMCIA_FMVJ18X=m
CONFIG_PCMCIA_PCNET=m
CONFIG_PCMCIA_NMCLAN=m
CONFIG_PCMCIA_SMC91C92=m
CONFIG_PCMCIA_XIRC2PS=m
CONFIG_PCMCIA_AXNET=m

#
# Amateur Radio support
#
# CONFIG_HAMRADIO is not set

#
# IrDA (infrared) support
#
CONFIG_IRDA=m

#
# IrDA protocols
#
CONFIG_IRLAN=m
CONFIG_IRNET=m
CONFIG_IRCOMM=m
CONFIG_IRDA_ULTRA=y

#
# IrDA options
#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
# CONFIG_IRDA_DEBUG is not set

#
# Infrared-port device drivers
#

#
# SIR device drivers
#
CONFIG_IRTTY_SIR=m

#
# Dongle support
#
# CONFIG_DONGLE is not set

#
# Old SIR device drivers
#
# CONFIG_IRTTY_OLD is not set
CONFIG_IRPORT_SIR=m

#
# Old Serial dongle support
#
# CONFIG_DONGLE_OLD is not set

#
# FIR device drivers
#
CONFIG_USB_IRDA=m
CONFIG_NSC_FIR=m
CONFIG_WINBOND_FIR=m
CONFIG_TOSHIBA_OLD=m
CONFIG_TOSHIBA_FIR=m
# CONFIG_SMC_IRCC_OLD is not set
CONFIG_SMC_IRCC_FIR=m
CONFIG_ALI_FIR=m
CONFIG_VLSI_FIR=m

#
# 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=y
# 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=m
CONFIG_SERIO_CT82C710=m
CONFIG_SERIO_PCIPS2=m

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_SUNKBD=m
CONFIG_KEYBOARD_XTKBD=m
CONFIG_KEYBOARD_NEWTON=m
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=y
CONFIG_INPUT_UINPUT=y

#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_SERIAL_NONSTANDARD is not set

#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set

#
# Non-8250 serial port support
#
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256

#
# I2C support
#
CONFIG_I2C=m
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ELV=m
CONFIG_I2C_VELLEMAN=m
CONFIG_SCx200_ACB=m
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ELEKTOR=m
CONFIG_I2C_CHARDEV=m

#
# I2C Hardware Sensors Mainboard support
#
CONFIG_I2C_ALI15X3=m
CONFIG_I2C_AMD756=m
CONFIG_I2C_AMD8111=m
CONFIG_I2C_I801=m
CONFIG_I2C_ISA=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIAPRO=m

#
# I2C Hardware Sensors Chip support
#
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_W83781D=m
CONFIG_I2C_SENSOR=m

#
# Mice
#
CONFIG_BUSMOUSE=m
CONFIG_QIC02_TAPE=m
# CONFIG_QIC02_DYNCONF is not set

#
# Edit configuration parameters in ./include/linux/tpqic02.h!
#

#
# IPMI
#
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_KCS=m
# CONFIG_IPMI_WATCHDOG is not set

#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
CONFIG_APPLICOM=m
CONFIG_SONYPI=m

#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
CONFIG_AGP=y
CONFIG_AGP_ALI=y
CONFIG_AGP_AMD=y
CONFIG_AGP_AMD_8151=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
CONFIG_AGP_SIS=y
CONFIG_AGP_SWORKS=y
CONFIG_AGP_VIA=y
CONFIG_DRM=y
CONFIG_DRM_TDFX=y
# CONFIG_DRM_GAMMA is not set
CONFIG_DRM_R128=y
CONFIG_DRM_RADEON=y
CONFIG_DRM_I810=y
CONFIG_DRM_I830=y
# CONFIG_DRM_MGA is not set

#
# PCMCIA character devices
#
CONFIG_SYNCLINK_CS=m
CONFIG_MWAVE=m
CONFIG_RAW_DRIVER=m
# CONFIG_HANGCHECK_TIMER is not set

#
# Multimedia devices
#
CONFIG_VIDEO_DEV=y

#
# Video For Linux
#
CONFIG_VIDEO_PROC_FS=y

#
# Video Adapters
#
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_STRADIS is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_ZR36120 is not set
CONFIG_VIDEO_MEYE=m
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_MXB is not set
# CONFIG_VIDEO_DPC is not set

#
# Radio Adapters
#
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_GEMTEK_PCI is not set
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set

#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
# CONFIG_VIDEO_BTCX is not set

#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
# CONFIG_JFS_DEBUG is not set
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
CONFIG_XFS_RT=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_MINIX_FS=m
CONFIG_ROMFS_FS=y
CONFIG_QUOTA=y
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_ZISOFS_FS=y
CONFIG_UDF_FS=y

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_NTFS_FS=m
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_DEVFS_FS=y
CONFIG_DEVFS_MOUNT=y
# CONFIG_DEVFS_DEBUG is not set
CONFIG_DEVPTS_FS=y
CONFIG_DEVPTS_FS_XATTR=y
# CONFIG_DEVPTS_FS_SECURITY is not set
CONFIG_TMPFS=y
# CONFIG_HUGETLBFS is not set
CONFIG_RAMFS=y

#
# Miscellaneous filesystems
#
CONFIG_ADFS_FS=m
CONFIG_ADFS_FS_RW=y
# 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=m
CONFIG_CRAMFS=m
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
CONFIG_QNX4FS_FS=m
CONFIG_QNX4FS_RW=y
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=y
CONFIG_UFS_FS_WRITE=y

#
# Network File Systems
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
# CONFIG_NFS_V4 is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_SUNRPC=y
# CONFIG_SUNRPC_GSS is not set
CONFIG_SMB_FS=y
# CONFIG_SMB_NLS_DEFAULT is not set
# CONFIG_CIFS is not set
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
# CONFIG_NCPFS_SMALLDOS is not set
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
CONFIG_INTERMEZZO_FS=m
# 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="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m

#
# 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_I810 is not set
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=y
CONFIG_FB_ATY128=y
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y
CONFIG_FB_ATY_GX=y
# CONFIG_FB_ATY_XL_INIT 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 is not set

#
# Logo configuration
#
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y

#
# Sound
#
CONFIG_SOUND=y

#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set

#
# Generic devices
#
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m

#
# ISA devices
#
# CONFIG_SND_AD1816A is not set
# CONFIG_SND_AD1848 is not set
# CONFIG_SND_CS4231 is not set
# CONFIG_SND_CS4232 is not set
# CONFIG_SND_CS4236 is not set
# CONFIG_SND_ES968 is not set
# CONFIG_SND_ES1688 is not set
# CONFIG_SND_ES18XX is not set
# CONFIG_SND_GUSCLASSIC is not set
# CONFIG_SND_GUSEXTREME is not set
# CONFIG_SND_GUSMAX is not set
# CONFIG_SND_INTERWAVE is not set
# CONFIG_SND_INTERWAVE_STB is not set
# CONFIG_SND_OPTI92X_AD1848 is not set
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
# CONFIG_SND_SB8 is not set
# CONFIG_SND_SB16 is not set
# CONFIG_SND_SBAWE is not set
# CONFIG_SND_WAVEFRONT is not set
# CONFIG_SND_ALS100 is not set
# CONFIG_SND_AZT2320 is not set
# CONFIG_SND_CMI8330 is not set
# CONFIG_SND_DT019X is not set
CONFIG_SND_OPL3SA2=m
# CONFIG_SND_SGALAXY is not set
# CONFIG_SND_SSCAPE 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=m
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# 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=m

#
# PCMCIA devices
#
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_VXP440 is not set

#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set

#
# USB support
#
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
CONFIG_USB_DYNAMIC_MINORS=y

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_UHCI_HCD=m

#
# USB Device Class drivers
#
CONFIG_USB_AUDIO=m

#
# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
#
CONFIG_USB_MIDI=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_HP8200e=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y

#
# USB Human Interface Devices (HID)
#
CONFIG_USB_HID=m
CONFIG_USB_HIDINPUT=y
CONFIG_HID_FF=y
CONFIG_HID_PID=y
CONFIG_LOGITECH_FF=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_USB_HIDDEV=y

#
# USB HID Boot Protocol drivers
#
CONFIG_USB_KBD=m
CONFIG_USB_MOUSE=m
CONFIG_USB_AIPTEK=m
CONFIG_USB_WACOM=m
CONFIG_USB_KBTAB=m
CONFIG_USB_POWERMATE=m
CONFIG_USB_XPAD=m

#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_SCANNER=m
CONFIG_USB_MICROTEK=m
CONFIG_USB_HPUSBSCSI=m

#
# USB Multimedia devices
#
CONFIG_USB_DABUSB=m
CONFIG_USB_VICAM=m
CONFIG_USB_DSBR=m
CONFIG_USB_IBMCAM=m
CONFIG_USB_KONICAWC=m
CONFIG_USB_OV511=m
CONFIG_USB_PWC=m
CONFIG_USB_SE401=m
CONFIG_USB_STV680=m

#
# USB Network adaptors
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m

#
# USB Host-to-Host Cables
#
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_GENESYS=y
CONFIG_USB_NET1080=y
CONFIG_USB_PL2301=y

#
# Intelligent USB Devices/Gadgets
#
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_ZAURUS=y
CONFIG_USB_CDCETHER=y

#
# USB port drivers
#

#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_EZUSB=y

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI26=m
CONFIG_USB_TIGL=m
CONFIG_USB_AUERSWALD=m
CONFIG_USB_RIO500=m
CONFIG_USB_BRLVGER=m
CONFIG_USB_LCD=m
CONFIG_USB_TEST=m
CONFIG_USB_GADGET=m
CONFIG_USB_NET2280=m
CONFIG_USB_ZERO=m
CONFIG_USB_ZERO_NET2280=y
CONFIG_USB_ETH=m
CONFIG_USB_ETH_NET2280=y

#
# Bluetooth support
#
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y

#
# Bluetooth device drivers
#
CONFIG_BT_HCIUSB=m
CONFIG_BT_USB_SCO=y
CONFIG_BT_USB_ZERO_PACKET=y
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_BCSP_TXCRC=y
CONFIG_BT_HCIDTL1=m
CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m

#
# Profiling support
#
# CONFIG_PROFILING is not set

#
# Kernel hacking
#
# CONFIG_DEBUG_KERNEL is not set
CONFIG_KALLSYMS=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_FRAME_POINTER is not set

#
# Security options
#
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_CAPABILITIES=m
CONFIG_SECURITY_ROOTPLUG=m

#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_TEST=m

#
# Library routines
#
CONFIG_CRC32=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_X86_BIOS_REBOOT=y

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-18 16:20                 ` Grzegorz Jaskiewicz
@ 2003-06-18 20:28                   ` James Simmons
  2003-06-18 20:08                     ` Grzegorz Jaskiewicz
  0 siblings, 1 reply; 14+ messages in thread
From: James Simmons @ 2003-06-18 20:28 UTC (permalink / raw)
  To: Grzegorz Jaskiewicz; +Cc: Gerhard Mack, Robert Love, linux-kernel


> > > I've got simmilar problem with 2.5.72, sometimes keyboard stops to
> > > respond (in X windows). Mouse is usefull, all i have to do is restart
> > > Xwindows and everything is running well.
> >
> > So scrolling is the issue. Which console drivers are you using?
> Config attached.

You have way to many fbdev drivers turned on. Also the console drivers are 
messed up. Slect one Fbdev driver and framebuffer console or just use 
vgacon.




^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-18 20:28                   ` James Simmons
@ 2003-06-18 20:08                     ` Grzegorz Jaskiewicz
  0 siblings, 0 replies; 14+ messages in thread
From: Grzegorz Jaskiewicz @ 2003-06-18 20:08 UTC (permalink / raw)
  To: James Simmons; +Cc: Gerhard Mack, Robert Love, linux-kernel

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Wednesday 18 of June 2003 21:28, James Simmons wrote:

> > Config attached.
>
> You have way to many fbdev drivers turned on. Also the console drivers are
> messed up. Slect one Fbdev driver and framebuffer console or just use
> vgacon.
Shouldn't those drivers detect if they are or not the ones, and if none of 
them is - leave vgacon , if one of them does the job it should set vgacon off 
and use fb ?
What if i will have to decide about configuration for distribution ? where 
everyone nowdays want to boot with logo/fb and so on ?
 
- --
Grzegorz Jaskiewicz
K4 Labs
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Version: GnuPG v1.2.2 (GNU/Linux)

iD8DBQE+8Malqu082fCQYIgRAjMSAJ4uCzn4EH4pgXstsRSnVBlZiZObggCdEYI8
vCupyDNBt9J9DvSYpE4pxoA=
=vnmZ
-----END PGP SIGNATURE-----


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-18 16:38               ` James Simmons
  2003-06-18 16:20                 ` Grzegorz Jaskiewicz
@ 2003-06-18 16:55                 ` Gerhard Mack
  1 sibling, 0 replies; 14+ messages in thread
From: Gerhard Mack @ 2003-06-18 16:55 UTC (permalink / raw)
  To: James Simmons; +Cc: Grzegorz Jaskiewicz, Robert Love, linux-kernel

On Wed, 18 Jun 2003, James Simmons wrote:

> Date: Wed, 18 Jun 2003 17:38:50 +0100 (BST)
> From: James Simmons <jsimmons@infradead.org>
> To: Grzegorz Jaskiewicz <gj@pointblue.com.pl>
> Cc: Gerhard Mack <gmack@innerfire.net>, Robert Love <rml@tech9.net>,
>      linux-kernel@vger.kernel.org
> Subject: Re: Linux 2.5.71 - random console corruption
>
>
> > > Interestingly enough it's not console switching that does it.. it's
> > > scrolling also as I mentioned before it's not just with preempt enabled.
> > >
> > > I wonder if theres another problem somewhere?
> > I've got simmilar problem with 2.5.72, sometimes keyboard stops to respond (in
> > X windows). Mouse is usefull, all i have to do is restart Xwindows and
> > everything is running well.
>
> So scrolling is the issue. Which console drivers are you using?

Scrolling and screen clearing. If the machine is loaded the screen may
not clear all of the way.

I have the following enabled:
CONFIG_FB_ATY=y
CONFIG_FB_ATY_CT=y

I get this on starup:
atyfb: using auxiliary register aperture
atyfb: 3D RAGE IIC (AGP) [0x475a rev 0x7a] 8M SDRAM, 14.31818 MHz XTAL, 230 MHz

If you need me to try anything just ask.

	Gerhard

--
Gerhard Mack

gmack@innerfire.net

<>< As a computer I find your faith in technology amusing.


^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: Linux 2.5.71 - random console corruption
  2003-06-17 20:50         ` James Simmons
  2003-06-18  1:50           ` Gerhard Mack
@ 2003-06-19 20:43           ` Bill Davidsen
  1 sibling, 0 replies; 14+ messages in thread
From: Bill Davidsen @ 2003-06-19 20:43 UTC (permalink / raw)
  To: James Simmons; +Cc: Linux Kernel Mailing List

On Tue, 17 Jun 2003, James Simmons wrote:

> 
> > > For userland<->kernel transactions we have the console_semaphore to 
> > > protect us. It is also used for console_callback. The console_semaphore is
> > > not used internally to protect global variables :-( To do this properly 
> > > would take quite a bit of work.  
> > 
> > It looks like all these globals need a lock -- they can race on SMP or
> > with kernel preemption.
> > 
> > Is it really going to be that hard to wrap a lock around their access,
> > because I think this is going to bite SMP users.
> 
> For things like fg_console and currcon it will be. Those variables are 
> used everyway like mad. That is a whole lot of locks. I doubt this issue 
> will be solved until 2.7.X.

Given that it has just become easy to replicate, I suspect that it will
get fixed by someone looking at the recent changes. Agreed, a perfect fix
may wait, but when preempt fails regularly and SMP works, as described in
posts and by some mail, I don't think a rewrite is needed, just one or a
few locks.

My guess only.

-- 
bill davidsen <davidsen@tmr.com>
  CTO, TMR Associates, Inc
Doing interesting things with little computers since 1979.


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2003-06-19 20:36 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2003-06-15  0:59 Linux 2.5.71 - random console corruption Gerhard Mack
2003-06-16 21:27 ` James Simmons
2003-06-16 21:31   ` Robert Love
2003-06-16 23:34     ` James Simmons
2003-06-16 23:40       ` Robert Love
2003-06-17 20:50         ` James Simmons
2003-06-18  1:50           ` Gerhard Mack
2003-06-18 11:56             ` Grzegorz Jaskiewicz
2003-06-18 16:38               ` James Simmons
2003-06-18 16:20                 ` Grzegorz Jaskiewicz
2003-06-18 20:28                   ` James Simmons
2003-06-18 20:08                     ` Grzegorz Jaskiewicz
2003-06-18 16:55                 ` Gerhard Mack
2003-06-19 20:43           ` Bill Davidsen

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