Re: 2.6.13-rc3 dma_timer_expiry

2005-07-22 Thread Sanjoy Mahajan 
>From my previous message on this subject:

> With 2.6.13-rc3 I now get these errors (2.6.11.4 was fine) on my TP
> 600X (Debian 'etch' system):
> 
> localhost kernel: hda: dma_timer_expiry: dma status == 0x21
> localhost kernel: hda: DMA timeout error

> localhost kernel: hda: dma timeout error: status=0x58 { DriveReady
> SeekComplete DataRequest }

I just narrowed the problem to an interaction with the tpctl tools.

If I turn off /etc/init.d/tpctl (turn its sysV symlinks into K* links),
I get no DMA errors.  I can then reproduce the errors by
   /etc/init.d/tpctl start
(which runs tpctl and loads the smapi and thinkpad modules), as long as
I am in runlevel 2 or higher.  If I'm in runlevel 1, I get no errors.

I'm using Debian's tpctl package (4.17-1).  With kernel 2.6.13-rc3, I'm
using the thinkpad modules from Debian's thinkpad-source (5.8-4)
package.  With 2.6.11.4 I use the 5.8-3 package for the source, but it's
almost the same as 5.8-4.

-Sanjoy

`A society of sheep must in time beget a government of wolves.'
   - Bertrand de Jouvenal
-
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Please read the FAQ at  http://www.tux.org/lkml/

Re: 2.6.13-rc3 dma_timer_expiry

2005-07-22 Thread Sanjoy Mahajan 
From my previous message on this subject:

 With 2.6.13-rc3 I now get these errors (2.6.11.4 was fine) on my TP
 600X (Debian 'etch' system):
 
 localhost kernel: hda: dma_timer_expiry: dma status == 0x21
 localhost kernel: hda: DMA timeout error

 localhost kernel: hda: dma timeout error: status=0x58 { DriveReady
 SeekComplete DataRequest }

I just narrowed the problem to an interaction with the tpctl tools.

If I turn off /etc/init.d/tpctl (turn its sysV symlinks into K* links),
I get no DMA errors.  I can then reproduce the errors by
   /etc/init.d/tpctl start
(which runs tpctl and loads the smapi and thinkpad modules), as long as
I am in runlevel 2 or higher.  If I'm in runlevel 1, I get no errors.

I'm using Debian's tpctl package (4.17-1).  With kernel 2.6.13-rc3, I'm
using the thinkpad modules from Debian's thinkpad-source (5.8-4)
package.  With 2.6.11.4 I use the 5.8-3 package for the source, but it's
almost the same as 5.8-4.

-Sanjoy

`A society of sheep must in time beget a government of wolves.'
   - Bertrand de Jouvenal
-
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

2.6.13-rc3 dma_timer_expiry

2005-07-20 Thread Sanjoy Mahajan 
I just changed kernels from 2.6.11.4 to 2.6.13-rc3 and upon boot I now
see these errors on the console and in the syslog:

localhost kernel: hda: dma_timer_expiry: dma status == 0x21
localhost kernel: hda: DMA timeout error
localhost kernel: hda: dma timeout error: status=0x58 { DriveReady SeekComplete 
DataRequest }
localhost kernel: ide: failed opcode was: unknown

The errors appeared shortly before X started up (so pretty late in the
boot sequence).  With 2.6.11.4 the drive had been working perfectly (no
errors at all), and is working fine now that I rebooted with 2.6.11.4.
DMA is turned on with 2.6.11.4, according to hdparm:

/dev/hda:
 multcount= 16 (on)
 IO_support   =  0 (default 16-bit)
 unmaskirq=  0 (off)
 using_dma=  1 (on)
 keepsettings =  0 (off)
 readonly =  0 (off)
 readahead= 256 (on)
 geometry = 65535/16/63, sectors = 78140160, start = 0

The system is a Thinkpad 600X laptop (Pentium III) with a 40GB
IBM/Hitachi TravelStar 40GNX drive.  Here's the disk info as recognized
on boot:

  localhost kernel: hda: IC25N040ATCS05-0, ATA DISK drive

Anything I can do to debug it?  Or is it just a simple setting that I
missed?

2.6.13-rc3 kernel config included below.  The lilo append was:
  idebus=66 apm=off acpi=force pci=noacpi acpi_sleep=s3_bios

-Sanjoy

`A society of sheep must in time beget a government of wolves.'
   - Bertrand de Jouvenal

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3-200507201
# Wed Jul 20 11:14:11 2005
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_CLEAN_COMPILE is not set
CONFIG_BROKEN=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32

#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y

#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# 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=y
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 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=5
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=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_HPET_TIMER=y
# CONFIG_HPET_EMULATE_RTC is not set
# CONFIG_SMP is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BKL=y
# CONFIG_X86_UP_APIC is not set
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCE_NONFATAL is not set
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_HAVE_DEC_LOCK=y
# CONFIG_REGPARM is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_PHYSICAL_START=0x10
# CONFIG_KEXEC is not set

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

2.6.13-rc3 dma_timer_expiry

2005-07-20 Thread Sanjoy Mahajan 
I just changed kernels from 2.6.11.4 to 2.6.13-rc3 and upon boot I now
see these errors on the console and in the syslog:

localhost kernel: hda: dma_timer_expiry: dma status == 0x21
localhost kernel: hda: DMA timeout error
localhost kernel: hda: dma timeout error: status=0x58 { DriveReady SeekComplete 
DataRequest }
localhost kernel: ide: failed opcode was: unknown

The errors appeared shortly before X started up (so pretty late in the
boot sequence).  With 2.6.11.4 the drive had been working perfectly (no
errors at all), and is working fine now that I rebooted with 2.6.11.4.
DMA is turned on with 2.6.11.4, according to hdparm:

/dev/hda:
 multcount= 16 (on)
 IO_support   =  0 (default 16-bit)
 unmaskirq=  0 (off)
 using_dma=  1 (on)
 keepsettings =  0 (off)
 readonly =  0 (off)
 readahead= 256 (on)
 geometry = 65535/16/63, sectors = 78140160, start = 0

The system is a Thinkpad 600X laptop (Pentium III) with a 40GB
IBM/Hitachi TravelStar 40GNX drive.  Here's the disk info as recognized
on boot:

  localhost kernel: hda: IC25N040ATCS05-0, ATA DISK drive

Anything I can do to debug it?  Or is it just a simple setting that I
missed?

2.6.13-rc3 kernel config included below.  The lilo append was:
  idebus=66 apm=off acpi=force pci=noacpi acpi_sleep=s3_bios

-Sanjoy

`A society of sheep must in time beget a government of wolves.'
   - Bertrand de Jouvenal

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3-200507201
# Wed Jul 20 11:14:11 2005
#
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
# CONFIG_CLEAN_COMPILE is not set
CONFIG_BROKEN=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32

#
# General setup
#
CONFIG_LOCALVERSION=
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y

#
# Processor type and features
#
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# 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=y
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 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=5
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=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_HPET_TIMER=y
# CONFIG_HPET_EMULATE_RTC is not set
# CONFIG_SMP is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BKL=y
# CONFIG_X86_UP_APIC is not set
CONFIG_X86_TSC=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCE_NONFATAL is not set
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
CONFIG_HAVE_DEC_LOCK=y
# CONFIG_REGPARM is not set
CONFIG_SECCOMP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_PHYSICAL_START=0x10
# CONFIG_KEXEC is not set

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