mmotm 2010-01-15-15-34 uploaded

mmotm 2010-01-15-15-34 uploaded

[akpm]

The mm-of-the-moment snapshot 2010-01-15-15-34 has been uploaded to

   http://userweb.kernel.org/~akpm/mmotm/

and will soon be available at

   git://zen-kernel.org/kernel/mmotm.git

It contains the following patches against 2.6.33-rc4:

origin.patch
kfifo-fix-kfifo_out_locked-race-bug.patch
viafb-fix-lcd-hardware-cursor-regression.patch
viafb-do-modesetting-after-updating-variables.patch
viafb-fix-acceleration-for-some-chips.patch
markup_oopspl-fix-error-with-x86.patch
serial-8250_pnp-add-a-new-fujitsu-wacom-tablet-pc-device.patch
m68knommu-fix-invalid-flags-on-coldfire-pit-clocksource.patch
edac-i5000_edac-critical-fix-panic-out-of-bounds.patch
ttyh-make-function-static.patch
ttyh-make-function-static-fix.patch
kfifo-use-void-pointers-for-user-buffers.patch
kfifo-sanitize-_user-error-handling.patch
kfifo-add-kfifo_out_peek.patch
kfifo-add-kfifo_initialized.patch
kfifo-document-everywhere-that-size-has-to-be-power-of-two.patch
linux-next.patch
linux-next-git-rejects.patch
next-remove-localversion.patch
i-need-old-gcc.patch
hardware-latency-detector-remove-default-m.patch
revert-input-wistron_btns-switch-to-using-sparse-keymap-library.patch
drivers-media-video-cx23885-needs-kfifo-conversion.patch
page-allocator-fix-update-nr_free_pages-only-as-necessary.patch
mm-page_alloc-fix-the-range-check-for-backward-merging.patch
kernelh-add-build_bug_on_not_power_of_2.patch
smp_call_function_any-pass-the-node-value-to-cpumask_of_node.patch
mmc-remove-const-from-tmio-mmc-platform-data-v2.patch
mmc-balance-tmio-mmc-cell-enable-disable-calls.patch
vmscan-kswapd-dont-retry-balance_pgdat-if-all-zones-are-unreclaimable.patch
virtio-fix-section-mismatch-warnings.patch
memcg-ensure-list-is-empty-at-rmdir.patch
memory-hotplug-add-0x-prefix-to-hex-block_size_bytes.patch
sysdev-fix-prototype-for-memory_sysdev_class-show-store-functions.patch
nommu-fix-sysv-shm-for-nommu.patch
nommu-struct-vm_regions-vm_usage-count-need-not-be-atomic.patch
nommu-remove-a-superfluous-check-of-vm_region-vm_usage.patch
nommu-dont-need-get_unmapped_area-for-nommu.patch
nommu-fix-race-between-ramfs-truncation-and-shared-mmap.patch
nommu-fix-shared-mmap-after-truncate-shrinkage-problems.patch
revert-drivers-video-s3c-fbc-fix-clock-setting-for-samsung-soc-framebuffer.patch
revert-drivers-video-s3c-fbc-fix-clock-setting-for-samsung-soc-framebuffer-fix.patch
idr-fix-idr-corruption-when-id-crosses-a-layer-boundary.patch
mm-add-swap-slot-free-callback-to-block_device_operations.patch
mm-add-swap-slot-free-callback-to-block_device_operations-fix.patch
ramzswap-use-slot-free-callback-to-eliminate-stale-data.patch
acpi-add-the-hp-pavilion-zv5000-to-the-power-dmi-table.patch
drivers-gpu-vga-vgaarbc-fix-userspace-pointer-dereference.patch
mtd-nand-fix-build-failure-caused-by-typo.patch
ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region.patch
ibmphp-read-the-length-of-ebda-and-map-entire-ebda-region-fix.patch
sched-f83f9ac-causes-tasks-running-at-max_prio.patch
hpsa-fix-scsi-status-reporting-yet-again.patch
drivers-scsi-sesc-eliminate-double-free.patch
kernel-credc-use-kmem_cache_free.patch
revert-clockevents-prevent-clockevent_devices-list-corruption-on-cpu-hotplug.patch
tpm_infineon-fix-suspend-resume-handler-for-pnp_driver.patch
usb-serial-fix-memory-leak-in-generic-driver.patch
dell_laptop-when-the-hardware-switch-is-disabled-dont-actually-allow-changing-the-softblock-status.patch
acpi-fix-confusion-in-acpi_evaluate_string-in-comment.patch
acpi-fix-unused-variable-warning-in-sbsc.patch
acpi-remove-superfluous-null-pointer-check-from-acpi_processor_get_throttling_info.patch
acpica-fix-acpi_ex_release_mutex-comment.patch
acpi-fix-section-mismatch.patch
asus-acpi-remove-duplicate-comparison-of-asus_model-strings.patch
arm-convert-proc-cpu-aligment-to-seq_file.patch
arch-arm-plat-pxa-dmac-correct-null-test.patch
arm-convert-to-arch_gettimeoffset.patch
gemini-wrong-registers-used-to-set-reg_level-in-gpio_set_irq_type.patch
powerpc-sky-cpu-redundant-or-incorrect-tests-on-unsigned.patch
kbuild-move-fno-dwarf2-cfi-asm-to-powerpc-only.patch
drivers-gpu-drm-radeon-radeon_combiosc-fix-warning.patch
drivers-gpu-drm-nouveau-nouveau_grctxc-correct-null-test.patch
drivers-media-video-move-dereference-after-null-test.patch
drivers-media-video-pmsc-needs-versionh.patch
timer-stats-fix-del_timer_sync-and-try_to_del_timer_sync.patch
posix-cpu-timers-reset-expire-cache-when-no-timer-is-running.patch
hrtimer-correct-a-few-numbers-in-comments.patch
clockevents-ensure-taht-min_delta_ns-is-increased-in-error-path.patch
clocksource-add-argument-to-resume-callback.patch
clocksource-start-cmt-at-clocksource-resume.patch
clocksource-add-suspend-callback.patch
timers-introduce-the-concept-of-timer-slack-for-legacy-timers.patch
ia64-wrong-attribute-of-hub-chip-written-in-uv_setup.patch
infiniband-use-rlimit-helpers.patch
input-bcm5974-retract-efi-broken-suspend_resume.patch
usbtouchscreen-convert-from-usb_device-to-usb_interface.patch
usbtouchscreen-find-input-endpoint-automatically.patch
usbtouchscreen-add-nexio-or-inexio-support.patch
usbtouchscreen-fix-nexio-ack-and-usb-disconnect.patch
usbtouchscreen-dont-send-interrupt-urbs-to-bulk-endpoints.patch
usbtouchscreen-fix-leaks-and-check-return-value-of-usb_submit_urb.patch
led-classc-quiet-boot-messages.patch
mtd-nand-davinci-correct-4-bit-error-correction.patch
jffs2-fix-memory-corruption-in-jffs2_read_inode_range.patch
jffs2-avoid-using-c-keyword-new-in-userspace-visible-header.patch
ntfs-use-bitmap_weight.patch
hisax-timeout-off-by-one-in-waitrecmsg.patch
proc_fops-convert-drivers-isdn-to-seq_file.patch
net-rds-remove-uses-of-nipquad-use-%pi4.patch
das_net-not-copied-but-assigned-to-itself-in-aarp_rcv.patch
3x59x-fix-pci-resource-management.patch
net-ipv4-correct-the-size-argument-to-kzalloc.patch
da9030_battery-fix-spelling-in-comment.patch
sunrpc-use-formatting-of-module-name-in-sunrpc.patch
net-sunrpc-remove-uses-of-nipquad-use-%pi4.patch
nfs-avoid-warnings-when-config_nfs_v4=n.patch
fs-ocfs2-cluster-tcpc-remove-use-of-nipquad-use-%pi4.patch
char-synclink-remove-unnecessary-checks.patch
kernel-irq-procc-expose-the-irq_desc-node-in-proc-irq.patch
genirq-warn-about-irqf_sharedirqf_disabled-at-the-right-place.patch
scsi-add-__init-__exit-macros-to-ibmvstgtc.patch
drivers-scsi-fnic-fnic_scsic-clean-up.patch
ibmmca-buffer-overflow.patch
scsi-eata-fix-buffer-overflow.patch
drivers-scsi-gdthc-fix-buffer-overflow.patch
drivers-scsi-u14-34fc-fix-uffer-overflow.patch
drivers-scsi-lpfc-lpfc_vportc-fix-read-buffer-overflow.patch
osst-fix-read-buffer-overflow.patch
gdth-unmap-ccb_phys-when-scsi_add_host-fails-in-gdth_eisa_probe_one.patch
zfcp-test-kmalloc-failure-in-scsi_get_vpd_page.patch
drivers-scsi-libsas-use-sam_good.patch
ncr5380-bit-mr_dma_mode-set-twice-in-ncr5380_transfer_dma.patch
drivers-scsi-remove-unnecessary-null-test.patch
drivers-message-move-dereference-after-null-test.patch
scsi-pmcraid-redundant-check-in-pmcraid_check_ioctl_buffer.patch
mpt-fusion-convert-to-seq_file.patch
scsi-remove-unnecessary-null-test.patch
g_ncr5380-remove-misleading-pnp-error-message.patch
g_ncr5380-fix-broken-mmio-compilation.patch
g_ncr5380-fix-missing-pnp_device_detach-and-scsi_unregister-on-rmmod.patch
dc395x-decrease-iteration-for-tag_number-of-max_command-in-start_scsi.patch
drivers-scsi-correct-the-size-argument-to-kmalloc.patch
scsi-remove-superfluous-null-pointer-check-from-scsi_kill_request.patch
mpt2sas-fix-confusion-in-_scsih_sas_device_status_change_event.patch
drivers-scsi-remove-uses-of-nipquad-use-%pi4.patch
drivers-firmware-iscsi_ibftc-remove-nipquad_fmt-use-%pi4.patch
drivers-scsi-hpsac-fix-section-mismatch.patch
paride-fix-off-by-one-test.patch
convert-sparc-to-arch_gettimeoffset.patch
convert-sparc-to-arch_gettimeoffset-fix.patch
drivers-staging-tm6000-tm6000-videoc-correct-null-test.patch
80211core-fix-confusion.patch
drivers-staging-pohmelfs-inodec-remove-uses-of-nipquad-use-%pi4.patch
rtl8192u-ieee80211-currentmpdudensity-assigned-to-itself-in-htusedefaultsetting.patch
drivers-usb-correct-the-size-argument-to-kzalloc.patch
musb-test-always-evaluates-to-false.patch
musb-dont-dereference-null-tusb_dma-in-dma_controller_destroy.patch
drivers-usb-core-sysfsc-set_reset_quirk-remove-unused-local.patch
usb-fhci-avoid-null-pointer-dereference.patch
vfs-fix-vfs_rename_dir-for-fs_rename_does_d_move-filesystems.patch
vfs-improve-comment-describing-fget_light.patch
ecryptfs-another-lockdep-issue.patch
fs-improve-remountro-vs-buffercache-coherency.patch
xtensa-convert-to-asm-generic-hardirqh.patch
xtensa-includecheck-fix-vectorss.patch
mm.patch
mm-clean-up-mm_counter.patch
mm-avoid-false-sharing-of-mm_counter.patch
mm-avoid-false-sharing-of-mm_counter-checkpatch-fixes.patch
mm-count-swap-usage.patch
mm-count-swap-usage-checkpatch-fixes.patch
mm-add-lowmem-detection-logic.patch
mm-add-lowmem-detection-logic-fix.patch
mm-count-lowmem-rss.patch
mm-count-lowmem-rss-checkpatch-fixes.patch
mm-introduce-dump_page-and-print-symbolic-flag-names.patch
page-allocator-reduce-fragmentation-in-buddy-allocator-by-adding-buddies-that-are-merging-to-the-tail-of-the-free-lists.patch
mlock_vma_pages_range-never-return-negative-value.patch
mlock_vma_pages_range-only-return-success-or-failure.patch
mm-use-rlimit-helpers.patch
vmscan-check-high-watermark-after-shrink-zone.patch
vmscan-check-high-watermark-after-shrink-zone-fix.patch
vmscan-get_scan_ratio-cleanup.patch
vmstat-add-anon_scan_ratio-field-to-zoneinfo.patch
memcg-add-anon_scan_ratio-to-memorystat-file.patch
mm-lockdep-annotate-reclaim-context-to-zone-reclaim-too.patch
mm-page_allocc-remove-duplicate-call-to-trace_mm_page_free_direct.patch
mm-page_allocc-adjust-a-call-site-to-trace_mm_page_free_direct.patch
mm-remove-function-free_hot_page.patch
mm-remove-function-free_hot_page-fix.patch
mm-restore-zone-all_unreclaimable-to-independence-word.patch
mm-restore-zone-all_unreclaimable-to-independence-word-fix.patch
mm-fix-mbind-vma-merge-problem.patch
frv-duplicate-output_buffer-of-e03.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
cris-convert-to-use-arch_gettimeoffset.patch
cryptocop-fix-assertion-in-create_output_descriptors.patch
mfgpt-move-clocksource-menu.patch
prctl-add-pr_set_proctitle_area-option-for-prctl.patch
kernel-cpuc-delete-deprecated-definition-in-cpu_up.patch
init-mainc-improve-usability-in-case-of-init-binary-failure.patch
init-initramfsc-fix-symbol-shadows-an-earlier-one-noise.patch
cpumask-let-num__cpus-function-always-return-unsigned-values.patch
fs-use-rlimit-helpers.patch
nodemaskh-remove-macro-any_online_node.patch
smp-fix-documentation-in-include-linux-smph.patch
scripts-get_maintainerpl-add-file-emails-find-embedded-email-addresses.patch
scripts-get_maintainerpl-add-file-emails-find-embedded-email-addresses-v2.patch
scripts-get_maintainerpl-add-sections-print-entire-matched-subsystem.patch
maintainers-remove-amd-geode-f-arch-x86-kernel-geode_32c.patch
maintainers-remove-hayes-esp-serial-driver.patch
maintainers-update-performance-events-f-patterns.patch
maintainers-starmode-radio-ip-strip-moved-to-staging.patch
maintainers-wavelan-moved-to-staging.patch
ricoh_mmc-port-from-driver-to-pci-quirk.patch
davinci-mmc-add-support-for-8bit-mmc-cards.patch
davinci-mmc-add-a-function-to-control-reset-state-of-the-controller.patch
davinci-mmc-updates-to-suspend-resume-implementation.patch
mmc-atmel-host-kconfig-cleanup-for-everyone-else.patch
sdio-recognize-io-card-without-powercycle.patch
scripts-checkpatchpl-add-warn-on-sizeof.patch
checkpatch-trivial-fix-for-trailing-statements-check.patch
checkpatchpl-allow-80-char-lines-for-logging-functions-not-just-printk.patch
checkpatch-fix-false-positive-on-__initconst.patch
checkpatchpl-add-union-and-struct-to-the-exceptions-list.patch
coredump-unify-dump_seek-implementations-for-each-binfmt_c.patch
coredump-move-dump_write-and-dump_seek-into-a-header-file.patch
elf-coredump-replace-elf_core_extra_-macros-by-functions.patch
elf-coredump-make-offset-calculation-process-and-writing-process-explicit.patch
elf-coredump-add-extended-numbering-support.patch
mm-pass-mm-flags-as-a-coredump-parameter-for-consistency.patch
mm-pass-mm-flags-as-a-coredump-parameter-for-consistency-fix.patch
spi-mpc8xxx-dont-check-platform_get_irqs-return-value-against-zero.patch
console-limit-the-range-of-vgacon_soft_scrollback_size.patch
xen-add-kconfig-menu.patch
rtc-mxc-fix-memory-leak.patch
gpio-add-driver-for-max7300-i2c-gpio-extender.patch
pca953x-minor-include-cleanup.patch
gpio-introduce-gpio_request_one-and-friends.patch
gpio-introduce-gpio_request_one-and-friends-update.patch
asiliantfb-fix-test-of-unsigned-in-asiliant_calc_dclk2.patch
fbdev-bf54x-lq043fb-bfin-t350mcqb-fb-drop-custom-mmap-handler.patch
broadsheetfb-add-multiple-panel-type-support.patch
viafb-deprecate-private-ioctls.patch
viafb-remove-dead-code.patch
viafb-split-global-index-up.patch
viafb-remove-the-remaining-via_res_-uses.patch
viafb-some-dvi-cleanup.patch
viafb-yet-another-dead-code-removal.patch
hfsplus-identify-journal-info-block-in-volume-header.patch
hfsplus-fix-journal-detection.patch
cgroup-introduce-cancel_attach.patch
cgroup-introduce-coalesce-css_get-and-css_put.patch
cgroups-revamp-subsys-array.patch
cgroups-subsystem-module-loading-interface.patch
cgroups-subsystem-module-loading-interface-fix.patch
cgroups-subsystem-module-unloading.patch
cgroups-subsystem-module-unloading-fix.patch
cgroups-net_cls-as-module.patch
cgroups-fix-contents-in-cgroups-documentation.patch
cgroups-blkio-subsystem-as-module.patch
memcg-add-interface-to-move-charge-at-task-migration.patch
memcg-move-charges-of-anonymous-page.patch
memcg-move-charges-of-anonymous-page-cleanup.patch
memcg-improve-performance-in-moving-charge.patch
memcg-avoid-oom-during-moving-charge.patch
memcg-move-charges-of-anonymous-swap.patch
memcg-move-charges-of-anonymous-swap-fix.patch
memcg-move-charges-of-anonymous-swap-fix-2.patch
memcg-improve-performance-in-moving-swap-charge.patch
memcg-improve-performance-in-moving-swap-charge-fix.patch
cgroup-implement-eventfd-based-generic-api-for-notifications.patch
cgroup-implement-eventfd-based-generic-api-for-notifications-kconfig-fix.patch
memcg-extract-mem_group_usage-from-mem_cgroup_read.patch
memcg-rework-usage-of-stats-by-soft-limit.patch
memcg-implement-memory-thresholds.patch
memcg-implement-memory-thresholds-checkpatch-fixes.patch
memcg-implement-memory-thresholds-checkpatch-fixes-fix.patch
memcg-typo-in-comment-to-mem_cgroup_print_oom_info.patch
tracehooks-kill-some-pt_ptraced-checks.patch
tracehooks-check-pt_ptraced-before-reporting-the-single-step.patch
ptrace_signal-check-pt_ptraced-before-reporting-a-signal.patch
export-__ptrace_detach-and-do_notify_parent_cldstop.patch
reorder-the-code-in-kernel-ptracec.patch
implement-utrace-ptrace.patch
utrace-core.patch
copy_signal-cleanup-use-zalloc-and-remove-initializations.patch
copy_signal-cleanup-kill-taskstats_tgid_init-and-acct_init_pacct.patch
copy_signal-cleanup-clean-thread_group_cputime_init.patch
copy_signal-cleanup-clean-tty_audit_fork.patch
ipc-use-rlimit-helpers.patch
ipmi-add-parameter-to-limit-cpu-usage-in-kipmid.patch
rcu-add-rcustring-adt-for-rcu-protected-strings.patch
add-a-kernel_address-that-works-for-data-too.patch
sysctl-add-proc_rcu_string-to-manage-sysctls-using-rcu-strings.patch
sysctl-use-rcu-strings-for-core_pattern-sysctl.patch
sysctl-add-call_usermodehelper_cleanup.patch
sysctl-convert-modprobe_path-to-proc_rcu_string.patch
sysctl-convert-poweroff_command-to-proc_rcu_string.patch
sysctl-convert-hotplug-helper-string-to-proc_rcu_string.patch
sysctl-use-rcu-protected-sysctl-for-ocfs-group-add-helper.patch
drivers-edac-introduce-missing-kfree.patch
w1-fix-test-in-ds2482_wait_1wire_idle.patch
vfs-take-2add-set_page_dirty_notag.patch
reiser4-vfs-add-super_operationssync_inodes-2.patch
reiser4-export-remove_from_page_cache.patch
reiser4-export-remove_from_page_cache-fix.patch
reiser4-export-find_get_pages.patch
reiser4.patch
reiser4-adjust-to-the-new-aops.patch
reiser4-adjust-to-the-new-aops-fixup.patch
reiser4-remove-simple_prepare_write-usage.patch
reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch
fs-symlink-write_begin-allocation-context-fix-reiser4-fix.patch
reiser4-handling-error-returned-by-d_obtain_alias-fixup.patch
reiser4-update-names-of-quota-methods.patch
reiser4-use-set_page_dirty_notag.patch
fs-reiser4-add-parenths-around-x-y.patch
fs-reiser4-contextc-current_is_pdflush-got-removed.patch
reiser4-fix.patch
reiser4-rename-psched-to-dispatch.patch
reiser4-drop-journal-info.patch
reiser4-fix-compile-warnings.patch
reiser4-reduce-frame-size-of-reiser4_init_super_data.patch
reiser4-reduce-frame-size-of-reiser4_init_super_data-fixup.patch
reiser4-some-changes-from-reiser4-2631-patch.patch
reiser4-some-comments-were-still-mentioning-pdflush.patch
reiser4-generic_sync_sb_inodes-doesnt-exist-anymore.patch
reiser4-fixed-null-pointer-dereference.patch
make-sure-nobodys-leaking-resources.patch
journal_add_journal_head-debug.patch
releasing-resources-with-children.patch
make-frame_pointer-default=y.patch
mutex-subsystem-synchro-test-module.patch
mutex-subsystem-synchro-test-module-add-missing-header-file.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
add-debugging-aid-for-memory-initialisation-problems.patch
workaround-for-a-pci-restoring-bug.patch
prio_tree-debugging-patch.patch
single_open-seq_release-leak-diagnostics.patch
add-a-refcount-check-in-dput.patch
getblk-handle-2tb-devices.patch
getblk-handle-2tb-devices-fix.patch
undeprecate-pci_find_device.patch
notify_change-callers-must-hold-i_mutex.patch

i915: gpu wedged [was: mmotm 2010-01-15-15-34 uploaded]

[Jiri Slaby]

On 01/16/2010 12:34 AM, akpm@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2010-01-15-15-34 has been uploaded to

So I've decided to switch to KMS on this kernel with
00:02.0 VGA compatible controller [0300]: Intel Corporation 82G33/G31
Express Integrated Graphics Controller [8086:29c2] (rev 02) (prog-if 00
[VGA controller])
        Subsystem: Intel Corporation 82G33/G31 Express Integrated
Graphics Controller [8086:29c2]
        Flags: bus master, fast devsel, latency 0, IRQ 26
        Memory at ffa80000 (32-bit, non-prefetchable) [size=512K]
        I/O ports at ec00 [size=8]
        Memory at d0000000 (32-bit, prefetchable) [size=256M]
        Memory at ff900000 (32-bit, non-prefetchable) [size=1M]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 2
        Kernel driver in use: i915


with this X driver:
(II) Module intel: vendor="X.Org Foundation"
        compiled for 1.7.4, module version = 2.10.0
        Module class: X.Org Video Driver
        ABI class: X.Org Video Driver, version 6.0


on X.Org X Server 1.7.4 and after some time I get:
(WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
error
(EE) intel(0): Failed to submit batch buffer, expect rendering
corruption or even a frozen display: Input/output er
ror.
(WW) intel(0): i830_uxa_pixmap_swap_bo_with_image: bo map failed
(WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
error
(WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
error
(WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
error
(EE) intel(0): Failed to submit batch buffer, expect rendering
corruption or even a frozen display: Input/output er
ror.
(EE) intel(0): Failed to submit batch buffer, expect rendering
corruption or even a frozen display: Input/output er


and kernel says:
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
render error detected, EIR: 0x00000000
[drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
(awaiting 153151 at 153150)
[drm:i915_gem_execbuffer] *ERROR* i915_gem_do_execbuffer returns -5


>From <debugfs>/dri/0/i915_wedged, the GPU is wedged.

regards,
-- 
js

Re: i915: gpu wedged [was: mmotm 2010-01-15-15-34 uploaded]

[Jiri Slaby]

On 01/23/2010 01:56 PM, Jiri Slaby wrote:
> and kernel says:
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
> render error detected, EIR: 0x00000000
> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
> (awaiting 153151 at 153150)
> [drm:i915_gem_execbuffer] *ERROR* i915_gem_do_execbuffer returns -5

And it happens pretty regularly when accessing digitalnitelevize.cz with
firefox 3.6. Maybe some kind of flash crud triggers it?

-- 
js

Re: i915: gpu wedged [was: mmotm 2010-01-15-15-34 uploaded]

[Johannes Engel]

Am 23.01.2010 19:17, schrieb Jiri Slaby:
> On 01/23/2010 01:56 PM, Jiri Slaby wrote:
>> and kernel says:
>> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>> render error detected, EIR: 0x00000000
>> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
>> (awaiting 153151 at 153150)
>> [drm:i915_gem_execbuffer] *ERROR* i915_gem_do_execbuffer returns -5
> 
> And it happens pretty regularly when accessing digitalnitelevize.cz with
> firefox 3.6. Maybe some kind of flash crud triggers it?
> 
Hi Jiri,

is that bug #15004 (kernel) or #25475 (Xorg)?

Cheers, Johannes

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Re: i915: gpu wedged [was: mmotm 2010-01-15-15-34 uploaded]

[Andrew Morton]

On Sat, 23 Jan 2010 13:56:05 +0100
Jiri Slaby <jirislaby@gmail.com> wrote:

> On 01/16/2010 12:34 AM, akpm@linux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2010-01-15-15-34 has been uploaded to
> 
> So I've decided to switch to KMS on this kernel with
> 00:02.0 VGA compatible controller [0300]: Intel Corporation 82G33/G31
> Express Integrated Graphics Controller [8086:29c2] (rev 02) (prog-if 00
> [VGA controller])
>         Subsystem: Intel Corporation 82G33/G31 Express Integrated
> Graphics Controller [8086:29c2]
>         Flags: bus master, fast devsel, latency 0, IRQ 26
>         Memory at ffa80000 (32-bit, non-prefetchable) [size=512K]
>         I/O ports at ec00 [size=8]
>         Memory at d0000000 (32-bit, prefetchable) [size=256M]
>         Memory at ff900000 (32-bit, non-prefetchable) [size=1M]
>         Expansion ROM at <unassigned> [disabled]
>         Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
>         Capabilities: [d0] Power Management version 2
>         Kernel driver in use: i915
> 
> 
> with this X driver:
> (II) Module intel: vendor="X.Org Foundation"
>         compiled for 1.7.4, module version = 2.10.0
>         Module class: X.Org Video Driver
>         ABI class: X.Org Video Driver, version 6.0
> 
> 
> on X.Org X Server 1.7.4 and after some time I get:
> (WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
> error
> (EE) intel(0): Failed to submit batch buffer, expect rendering
> corruption or even a frozen display: Input/output er
> ror.
> (WW) intel(0): i830_uxa_pixmap_swap_bo_with_image: bo map failed
> (WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
> error
> (WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
> error
> (WW) intel(0): i830_uxa_prepare_access: gtt bo map failed: Input/output
> error
> (EE) intel(0): Failed to submit batch buffer, expect rendering
> corruption or even a frozen display: Input/output er
> ror.
> (EE) intel(0): Failed to submit batch buffer, expect rendering
> corruption or even a frozen display: Input/output er
> 
> 
> and kernel says:
> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
> render error detected, EIR: 0x00000000
> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
> (awaiting 153151 at 153150)
> [drm:i915_gem_execbuffer] *ERROR* i915_gem_do_execbuffer returns -5
> 
> 
> >From <debugfs>/dri/0/i915_wedged, the GPU is wedged.
> 

umph.  There isn't much I can do about that, really.  Apart from
fervently hoping that this known regression doesn't turn up in
2.6.34-rc1.

Re: i915: gpu wedged [was: mmotm 2010-01-15-15-34 uploaded]

[Jiri Slaby]

On 01/27/2010 11:24 PM, Andrew Morton wrote:
>> and kernel says:
>> [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
>> render error detected, EIR: 0x00000000
>> [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5
>> (awaiting 153151 at 153150)
>> [drm:i915_gem_execbuffer] *ERROR* i915_gem_do_execbuffer returns -5
>>
>>
>> >From <debugfs>/dri/0/i915_wedged, the GPU is wedged.
>>
> 
> umph.  There isn't much I can do about that, really.  Apart from
> fervently hoping that this known regression doesn't turn up in
> 2.6.34-rc1.

Ah, it is known. I apparently googled for a wrong line :).

Thanks for the clue,
-- 
js

Re: i915: gpu wedged [was: mmotm 2010-01-15-15-34 uploaded]

[Johannes Engel]

Sorry, forgot to reply to all lists last time...

Looks like bug #15004 (kernel) or #25475 (Xorg).

Cheers, Johannes