* 2.6.39-rc1 noveau trouble and regression (bad commit: 38f1cff0863809587b5fd10ecd0c24c8b543a48c ) @ 2011-04-03 18:12 Dominik Brodowski 2011-04-07 15:11 ` Dominik Brodowski 0 siblings, 1 reply; 21+ messages in thread From: Dominik Brodowski @ 2011-04-03 18:12 UTC (permalink / raw) To: airlied, dri-devel; +Cc: linux-kernel Hey, After bisecting for a day, I'm pretty confident that the commit 38f1cff0863809587b5fd10ecd0c24c8b543a48c introduced an error which causes one of my computers to hang during boot -- only a blank screen appears. The initramfs never gets run. The system consists of an Atom D525 with Intel NM10 + NVIDIA GT218/ION2 chipset. Best, Dominik ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 noveau trouble and regression (bad commit: 38f1cff0863809587b5fd10ecd0c24c8b543a48c ) 2011-04-03 18:12 2.6.39-rc1 noveau trouble and regression (bad commit: 38f1cff0863809587b5fd10ecd0c24c8b543a48c ) Dominik Brodowski @ 2011-04-07 15:11 ` Dominik Brodowski 2011-04-14 17:05 ` 2.6.39-rc1 nouveau regression (bisected) Dominik Brodowski 0 siblings, 1 reply; 21+ messages in thread From: Dominik Brodowski @ 2011-04-07 15:11 UTC (permalink / raw) To: airlied, dri-devel, linux-kernel Hey, still no joy with 2.6.39-rc2. Best, Dominik On Sun, Apr 03, 2011 at 08:12:06PM +0200, Dominik Brodowski wrote: > Hey, > > After bisecting for a day, I'm pretty confident that the commit > 38f1cff0863809587b5fd10ecd0c24c8b543a48c introduced an error which > causes one of my computers to hang during boot -- only a blank > screen appears. The initramfs never gets run. > > The system consists of an Atom D525 with Intel NM10 + NVIDIA GT218/ION2 > chipset. > > Best, > Dominik ^ permalink raw reply [flat|nested] 21+ messages in thread
* 2.6.39-rc1 nouveau regression (bisected) 2011-04-07 15:11 ` Dominik Brodowski @ 2011-04-14 17:05 ` Dominik Brodowski 2011-04-14 19:02 ` Marcin Slusarz 0 siblings, 1 reply; 21+ messages in thread From: Dominik Brodowski @ 2011-04-14 17:05 UTC (permalink / raw) To: airlied, dri-devel, linux-kernel, mjg; +Cc: maciej.rutecki Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" to everyone, but then chose to CC Maciej instead: Would you be so kind and add this to your regression list? Thanks! Since commit 38f1cff From: Dave Airlie <airlied@redhat.com> Date: Wed, 16 Mar 2011 11:34:41 +1000 Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr This commit changed an internal radeon structure, that meant a new driver in -next had to be fixed up, merge in the commit and fix up the driver. Also fixes a trivial nouveau merge. Conflicts: drivers/gpu/drm/nouveau/nouveau_mem.c booting my atom/NM10/ION2 system crashes hard during boot, right after blanking the screen, and before the initramfs gets loaded. I just re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). My previous reports (Apr 03, Apr 07) seem to have gotten lost (or ignored, or both). Best, Dominik ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-14 17:05 ` 2.6.39-rc1 nouveau regression (bisected) Dominik Brodowski @ 2011-04-14 19:02 ` Marcin Slusarz 2011-04-15 6:11 ` Dominik Brodowski 0 siblings, 1 reply; 21+ messages in thread From: Marcin Slusarz @ 2011-04-14 19:02 UTC (permalink / raw) To: Dominik Brodowski Cc: Ben Skeggs, airlied, dri-devel, linux-kernel, mjg, maciej.rutecki, nouveau On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > to everyone, but then chose to CC Maciej instead: Would you be so kind and > add this to your regression list? Thanks! > > Since commit 38f1cff > > From: Dave Airlie <airlied@redhat.com> > Date: Wed, 16 Mar 2011 11:34:41 +1000 > Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > This commit changed an internal radeon structure, that meant a new driver > in -next had to be fixed up, merge in the commit and fix up the driver. > > Also fixes a trivial nouveau merge. > > Conflicts: > drivers/gpu/drm/nouveau/nouveau_mem.c > > booting my atom/NM10/ION2 system crashes hard during boot, right after > blanking the screen, and before the initramfs gets loaded. I just > re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). Can you activate netconsole and check whether kernel spits anything interesting? You might try to load nouveau module after boot - maybe something will be saved to /var/log or you could even ssh into the box and check dmesg... Marcin ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-14 19:02 ` Marcin Slusarz @ 2011-04-15 6:11 ` Dominik Brodowski 2011-04-16 22:12 ` Nigel Cunningham 0 siblings, 1 reply; 21+ messages in thread From: Dominik Brodowski @ 2011-04-15 6:11 UTC (permalink / raw) To: Marcin Slusarz Cc: Ben Skeggs, airlied, dri-devel, linux-kernel, mjg, maciej.rutecki, nouveau On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > to everyone, but then chose to CC Maciej instead: Would you be so kind and > > add this to your regression list? Thanks! > > > > Since commit 38f1cff > > > > From: Dave Airlie <airlied@redhat.com> > > Date: Wed, 16 Mar 2011 11:34:41 +1000 > > Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > > > This commit changed an internal radeon structure, that meant a new driver > > in -next had to be fixed up, merge in the commit and fix up the driver. > > > > Also fixes a trivial nouveau merge. > > > > Conflicts: > > drivers/gpu/drm/nouveau/nouveau_mem.c > > > > booting my atom/NM10/ION2 system crashes hard during boot, right after > > blanking the screen, and before the initramfs gets loaded. I just > > re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > Can you activate netconsole and check whether kernel spits anything interesting? > You might try to load nouveau module after boot - maybe something will be saved > to /var/log or you could even ssh into the box and check dmesg... Compiling it as a module seems to work fine. When I do so, no regression is obvious from what gets reported in "dmesg". However, somehow I now do get some output: The last message I see is [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> Then, nothing more. However, it really is quite strange why this error only appears in the CONFIG_NOUVEAU=y case, not in the =m case... Best, Dominik ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-15 6:11 ` Dominik Brodowski @ 2011-04-16 22:12 ` Nigel Cunningham 2011-04-16 23:50 ` Kyle Spaans 2011-04-17 17:20 ` Dominik Brodowski 0 siblings, 2 replies; 21+ messages in thread From: Nigel Cunningham @ 2011-04-16 22:12 UTC (permalink / raw) To: Dominik Brodowski, Marcin Slusarz, Ben Skeggs, airlied, dri-devel, linux-kernel, mjg, maciej.rutecki, nouveau Hi. On 15/04/11 16:11, Dominik Brodowski wrote: > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and >>> add this to your regression list? Thanks! >>> >>> Since commit 38f1cff >>> >>> From: Dave Airlie <airlied@redhat.com> >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr >>> >>> This commit changed an internal radeon structure, that meant a new driver >>> in -next had to be fixed up, merge in the commit and fix up the driver. >>> >>> Also fixes a trivial nouveau merge. >>> >>> Conflicts: >>> drivers/gpu/drm/nouveau/nouveau_mem.c >>> >>> booting my atom/NM10/ION2 system crashes hard during boot, right after >>> blanking the screen, and before the initramfs gets loaded. I just >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). >> Can you activate netconsole and check whether kernel spits anything interesting? >> You might try to load nouveau module after boot - maybe something will be saved >> to /var/log or you could even ssh into the box and check dmesg... > Compiling it as a module seems to work fine. When I do so, no regression is > obvious from what gets reported in "dmesg". However, somehow I now do get > some output: The last message I see is > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > Then, nothing more. However, it really is quite strange why this error only > appears in the CONFIG_NOUVEAU=y case, not in the =m case... Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is causing me an oops at boot, but my bug has been ignored there so far - perhaps I should have posted it here instead. Regards, Nigel ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-16 22:12 ` Nigel Cunningham @ 2011-04-16 23:50 ` Kyle Spaans 2011-04-17 15:12 ` Kyle Spaans 2011-04-17 17:20 ` Dominik Brodowski 1 sibling, 1 reply; 21+ messages in thread From: Kyle Spaans @ 2011-04-16 23:50 UTC (permalink / raw) To: Nigel Cunningham Cc: Dominik Brodowski, Marcin Slusarz, Ben Skeggs, airlied, dri-devel, linux-kernel, mjg, maciej.rutecki, nouveau On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > On 15/04/11 16:11, Dominik Brodowski wrote: > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > >>> add this to your regression list? Thanks! > >>> > >>> Since commit 38f1cff > >>> > >>> From: Dave Airlie <airlied@redhat.com> > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > >>> > >>> This commit changed an internal radeon structure, that meant a new driver > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > >>> > >>> Also fixes a trivial nouveau merge. > >>> > >>> Conflicts: > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > >>> > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > >>> blanking the screen, and before the initramfs gets loaded. I just > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > >> Can you activate netconsole and check whether kernel spits anything interesting? > >> You might try to load nouveau module after boot - maybe something will be saved > >> to /var/log or you could even ssh into the box and check dmesg... > > Compiling it as a module seems to work fine. When I do so, no regression is > > obvious from what gets reported in "dmesg". However, somehow I now do get > > some output: The last message I see is > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > Then, nothing more. However, it really is quite strange why this error only > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > causing me an oops at boot, but my bug has been ignored there so far - > perhaps I should have posted it here instead. I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it can write any logs if it's compiled in and the logo is selected, but boots fine if compiled as a module or the logo is removed. In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) to be the first bad one in 2.6.38+. This makes me think that it's not a bug in nouveau, but maybe a bug in the order that things are initialized? Config below. (It boots as is, but if you enable CONFIG_LOGO it won't.) # # Automatically generated make config: don't edit # Linux/x86 2.6.39-rc3 Kernel Configuration # Sat Apr 16 19:39:23 2011 # # CONFIG_64BIT is not set CONFIG_X86_32=y # CONFIG_X86_64 is not set CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT="elf32-i386" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_MMU=y CONFIG_ZONE_DMA=y # CONFIG_NEED_DMA_MAP_STATE is not set CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_GENERIC_CALIBRATE_DELAY=y # CONFIG_GENERIC_TIME_VSYSCALL is not set CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_ZONE_DMA32 is not set CONFIG_ARCH_POPULATES_NODE_MAP=y # CONFIG_AUDIT_ARCH is not set CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_X86_32_SMP=y CONFIG_X86_HT=y CONFIG_X86_32_LAZY_GS=y CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx" CONFIG_KTIME_SCALAR=y CONFIG_ARCH_CPU_PROBE_RELEASE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y CONFIG_HAVE_IRQ_WORK=y CONFIG_IRQ_WORK=y # # General setup # # CONFIG_EXPERIMENTAL is not set CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set # CONFIG_KERNEL_XZ is not set # CONFIG_KERNEL_LZO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_FHANDLE is not set CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_AUDIT_WATCH=y CONFIG_AUDIT_TREE=y CONFIG_HAVE_GENERIC_HARDIRQS=y # # IRQ subsystem # CONFIG_GENERIC_HARDIRQS=y CONFIG_HAVE_SPARSE_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y # # RCU Subsystem # CONFIG_TREE_PREEMPT_RCU=y CONFIG_PREEMPT_RCU=y # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=18 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y # CONFIG_CGROUP_DEVICE is not set CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y # CONFIG_CGROUP_MEM_RES_CTLR is not set # CONFIG_CGROUP_PERF is not set # CONFIG_BLK_CGROUP is not set CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y # CONFIG_SCHED_AUTOGROUP is not set # CONFIG_SYSFS_DEPRECATED is not set CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y CONFIG_RD_XZ=y CONFIG_RD_LZO=y CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EXPERT is not set # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_PERF_COUNTERS is not set # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y # CONFIG_OPROFILE is not set CONFIG_HAVE_OPROFILE=y CONFIG_KPROBES=y # CONFIG_JUMP_LABEL is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_KRETPROBES=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_ARCH_JUMP_LABEL=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y CONFIG_LBDAF=y CONFIG_BLK_DEV_BSG=y # CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_INLINE_SPIN_TRYLOCK is not set # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK is not set # CONFIG_INLINE_SPIN_LOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK_IRQ is not set # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set # CONFIG_INLINE_SPIN_UNLOCK is not set # CONFIG_INLINE_SPIN_UNLOCK_BH is not set # CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_READ_TRYLOCK is not set # CONFIG_INLINE_READ_LOCK is not set # CONFIG_INLINE_READ_LOCK_BH is not set # CONFIG_INLINE_READ_LOCK_IRQ is not set # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set # CONFIG_INLINE_READ_UNLOCK is not set # CONFIG_INLINE_READ_UNLOCK_BH is not set # CONFIG_INLINE_READ_UNLOCK_IRQ is not set # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_WRITE_TRYLOCK is not set # CONFIG_INLINE_WRITE_LOCK is not set # CONFIG_INLINE_WRITE_LOCK_BH is not set # CONFIG_INLINE_WRITE_LOCK_IRQ is not set # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set # CONFIG_INLINE_WRITE_UNLOCK is not set # CONFIG_INLINE_WRITE_UNLOCK_BH is not set # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_FREEZER=y # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y CONFIG_X86_MPPARSE=y # CONFIG_X86_BIGSMP is not set # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y # CONFIG_X86_32_IRIS is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_PARAVIRT_GUEST is not set CONFIG_NO_BOOTMEM=y # CONFIG_MEMTEST 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_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_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_MCORE2 is not set CONFIG_MATOM=y # CONFIG_X86_GENERIC is not set CONFIG_X86_INTERNODE_CACHE_SHIFT=6 CONFIG_X86_CMPXCHG=y CONFIG_CMPXCHG_LOCAL=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_XADD=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=5 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_CYRIX_32=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y CONFIG_CPU_SUP_TRANSMETA_32=y CONFIG_CPU_SUP_UMC_32=y # CONFIG_HPET_TIMER is not set CONFIG_DMI=y # CONFIG_IOMMU_HELPER is not set # CONFIG_IOMMU_API is not set CONFIG_NR_CPUS=4 CONFIG_SCHED_SMT=y CONFIG_SCHED_MC=y # CONFIG_IRQ_TIME_ACCOUNTING is not set # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y CONFIG_X86_MCE=y CONFIG_X86_MCE_INTEL=y CONFIG_X86_MCE_AMD=y # CONFIG_X86_ANCIENT_MCE is not set CONFIG_X86_MCE_THRESHOLD=y # CONFIG_X86_MCE_INJECT is not set CONFIG_X86_THERMAL_VECTOR=y CONFIG_VM86=y # CONFIG_TOSHIBA is not set # CONFIG_I8K is not set # CONFIG_X86_REBOOTFIXUPS is not set # CONFIG_MICROCODE is not set CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_NOHIGHMEM is not set CONFIG_HIGHMEM4G=y # CONFIG_HIGHMEM64G is not set CONFIG_PAGE_OFFSET=0xC0000000 CONFIG_HIGHMEM=y # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set # CONFIG_ARCH_DMA_ADDR_T_64BIT is not set CONFIG_ILLEGAL_POINTER_VALUE=0 CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_HAVE_MEMBLOCK=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_COMPACTION is not set # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y # CONFIG_MEMORY_FAILURE is not set # CONFIG_TRANSPARENT_HUGEPAGE is not set # CONFIG_HIGHPTE is not set CONFIG_X86_CHECK_BIOS_CORRUPTION=y CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y CONFIG_X86_RESERVE_LOW=64 # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y CONFIG_ARCH_USES_PG_UNCACHED=y CONFIG_EFI=y CONFIG_SECCOMP=y # CONFIG_CC_STACKPROTECTOR is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 # CONFIG_SCHED_HRTICK is not set CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y CONFIG_X86_NEED_RELOCS=y CONFIG_PHYSICAL_ALIGN=0x1000000 CONFIG_HOTPLUG_CPU=y CONFIG_COMPAT_VDSO=y # CONFIG_CMDLINE_BOOL is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # # Power management and ACPI options # CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" CONFIG_PM_SLEEP=y CONFIG_PM_SLEEP_SMP=y # CONFIG_PM_RUNTIME is not set CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_VERBOSE is not set # CONFIG_PM_ADVANCED_DEBUG is not set # CONFIG_PM_TEST_SUSPEND is not set CONFIG_CAN_PM_TRACE=y # CONFIG_PM_TRACE_RTC is not set CONFIG_ACPI=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_PROCFS=y # CONFIG_ACPI_PROCFS_POWER is not set # CONFIG_ACPI_POWER_METER is not set # CONFIG_ACPI_EC_DEBUGFS is not set CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_FAN=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y CONFIG_ACPI_THERMAL=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_X86_PM_TIMER=y CONFIG_ACPI_CONTAINER=y # CONFIG_ACPI_SBS is not set # CONFIG_ACPI_HED is not set # CONFIG_ACPI_APEI is not set # CONFIG_SFI is not set # CONFIG_APM is not set # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y CONFIG_CPU_FREQ_DEBUG=y # CONFIG_CPU_FREQ_STAT is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # # CPUFreq processor drivers # # CONFIG_X86_PCC_CPUFREQ is not set CONFIG_X86_ACPI_CPUFREQ=y # CONFIG_X86_POWERNOW_K6 is not set # CONFIG_X86_POWERNOW_K7 is not set # CONFIG_X86_POWERNOW_K8 is not set # CONFIG_X86_GX_SUSPMOD is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set # CONFIG_X86_SPEEDSTEP_ICH is not set # CONFIG_X86_P4_CLOCKMOD is not set # CONFIG_X86_LONGRUN is not set # CONFIG_X86_LONGHAUL is not set # # shared options # # CONFIG_X86_SPEEDSTEP_LIB is not set CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y CONFIG_INTEL_IDLE=y # # Bus options (PCI etc.) # CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GOMMCONFIG is not set # CONFIG_PCI_GODIRECT is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_DOMAINS=y CONFIG_PCIEPORTBUS=y # CONFIG_HOTPLUG_PCI_PCIE is not set CONFIG_PCIEAER=y # CONFIG_PCIE_ECRC is not set # CONFIG_PCIEAER_INJECT is not set CONFIG_PCIEASPM=y # CONFIG_PCIEASPM_DEBUG is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set CONFIG_HT_IRQ=y # CONFIG_PCI_IOV is not set CONFIG_PCI_IOAPIC=y CONFIG_ISA_DMA_API=y # CONFIG_ISA is not set # CONFIG_MCA is not set # CONFIG_SCx200 is not set # CONFIG_OLPC is not set CONFIG_AMD_NB=y CONFIG_PCCARD=y CONFIG_PCMCIA=y CONFIG_CARDBUS=y # # PC-card bridges # CONFIG_YENTA=y CONFIG_YENTA_O2=y CONFIG_YENTA_RICOH=y CONFIG_YENTA_TI=y CONFIG_YENTA_ENE_TUNE=y CONFIG_YENTA_TOSHIBA=y # CONFIG_PD6729 is not set # CONFIG_I82092 is not set CONFIG_PCCARD_NONSTATIC=y CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_FAKE is not set # CONFIG_HOTPLUG_PCI_COMPAQ is not set # CONFIG_HOTPLUG_PCI_IBM is not set # CONFIG_HOTPLUG_PCI_ACPI is not set # CONFIG_HOTPLUG_PCI_CPCI is not set # CONFIG_HOTPLUG_PCI_SHPC is not set # CONFIG_RAPIDIO is not set # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_HAVE_AOUT=y # CONFIG_BINFMT_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_HAVE_ATOMIC_IOMAP=y CONFIG_HAVE_TEXT_POKE_SMP=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_XFRM=y CONFIG_XFRM_USER=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y # CONFIG_IP_FIB_TRIE_STATS is not set CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE_DEMUX is not set CONFIG_IP_MROUTE=y # CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_LRO=y # CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y # CONFIG_TCP_CONG_BIC is not set CONFIG_TCP_CONG_CUBIC=y # CONFIG_TCP_CONG_WESTWOOD is not set # CONFIG_TCP_CONG_HTCP is not set CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set CONFIG_INET6_AH=y CONFIG_INET6_ESP=y # CONFIG_INET6_IPCOMP is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_INET6_XFRM_MODE_TRANSPORT=y CONFIG_INET6_XFRM_MODE_TUNNEL=y CONFIG_INET6_XFRM_MODE_BEET=y CONFIG_IPV6_SIT=y CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IPV6_TUNNEL is not set CONFIG_NETLABEL=y CONFIG_NETWORK_SECMARK=y CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set # CONFIG_NETFILTER_ADVANCED is not set # # Core Netfilter Configuration # CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_NETLINK_LOG=y CONFIG_NF_CONNTRACK=y CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_FTP=y CONFIG_NF_CONNTRACK_IRC=y CONFIG_NF_CONNTRACK_SIP=y CONFIG_NF_CT_NETLINK=y CONFIG_NETFILTER_XTABLES=y # # Xtables combined modules # CONFIG_NETFILTER_XT_MARK=m # # Xtables targets # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y CONFIG_NETFILTER_XT_TARGET_NFLOG=y CONFIG_NETFILTER_XT_TARGET_SECMARK=y CONFIG_NETFILTER_XT_TARGET_TCPMSS=y # # Xtables matches # CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y CONFIG_NETFILTER_XT_MATCH_POLICY=y CONFIG_NETFILTER_XT_MATCH_STATE=y # CONFIG_IP_SET is not set # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_NF_CONNTRACK_IPV4=y CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_LOG=y CONFIG_IP_NF_TARGET_ULOG=y CONFIG_NF_NAT=y CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=y CONFIG_NF_NAT_FTP=y CONFIG_NF_NAT_IRC=y # CONFIG_NF_NAT_TFTP is not set # CONFIG_NF_NAT_AMANDA is not set # CONFIG_NF_NAT_PPTP is not set # CONFIG_NF_NAT_H323 is not set CONFIG_NF_NAT_SIP=y CONFIG_IP_NF_MANGLE=y # # IPv6: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV6=y CONFIG_NF_CONNTRACK_IPV6=y CONFIG_IP6_NF_IPTABLES=y CONFIG_IP6_NF_MATCH_IPV6HEADER=y CONFIG_IP6_NF_TARGET_LOG=y CONFIG_IP6_NF_FILTER=y CONFIG_IP6_NF_TARGET_REJECT=y CONFIG_IP6_NF_MANGLE=y # CONFIG_ATM is not set # CONFIG_L2TP is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_PHONET is not set CONFIG_NET_SCHED=y # # Queueing/Scheduling # # CONFIG_NET_SCH_CBQ is not set # CONFIG_NET_SCH_HTB is not set # CONFIG_NET_SCH_HFSC is not set # CONFIG_NET_SCH_PRIO is not set # CONFIG_NET_SCH_MULTIQ is not set # CONFIG_NET_SCH_RED is not set # CONFIG_NET_SCH_SFB is not set # CONFIG_NET_SCH_SFQ is not set # CONFIG_NET_SCH_TEQL is not set # CONFIG_NET_SCH_TBF is not set # CONFIG_NET_SCH_GRED is not set # CONFIG_NET_SCH_DSMARK is not set # CONFIG_NET_SCH_NETEM is not set # CONFIG_NET_SCH_DRR is not set # CONFIG_NET_SCH_MQPRIO is not set # CONFIG_NET_SCH_CHOKE is not set # CONFIG_NET_SCH_INGRESS is not set # # Classification # CONFIG_NET_CLS=y # CONFIG_NET_CLS_BASIC is not set # CONFIG_NET_CLS_TCINDEX is not set # CONFIG_NET_CLS_ROUTE4 is not set # CONFIG_NET_CLS_FW is not set # CONFIG_NET_CLS_U32 is not set # CONFIG_NET_CLS_RSVP is not set # CONFIG_NET_CLS_RSVP6 is not set # CONFIG_NET_CLS_FLOW is not set # CONFIG_NET_CLS_CGROUP is not set CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 # CONFIG_NET_EMATCH_CMP is not set # CONFIG_NET_EMATCH_NBYTE is not set # CONFIG_NET_EMATCH_U32 is not set # CONFIG_NET_EMATCH_META is not set # CONFIG_NET_EMATCH_TEXT is not set CONFIG_NET_CLS_ACT=y # CONFIG_NET_ACT_POLICE is not set # CONFIG_NET_ACT_GACT is not set # CONFIG_NET_ACT_MIRRED is not set # CONFIG_NET_ACT_IPT is not set # CONFIG_NET_ACT_NAT is not set # CONFIG_NET_ACT_PEDIT is not set # CONFIG_NET_ACT_SIMP is not set # CONFIG_NET_ACT_SKBEDIT is not set # CONFIG_NET_ACT_CSUM is not set CONFIG_NET_SCH_FIFO=y # CONFIG_DCB is not set CONFIG_DNS_RESOLVER=y # CONFIG_BATMAN_ADV is not set CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_XPS=y # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set CONFIG_FIB_RULES=y CONFIG_WIRELESS=y CONFIG_WEXT_CORE=y CONFIG_WEXT_PROC=y CONFIG_CFG80211=y # CONFIG_NL80211_TESTMODE is not set # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set # CONFIG_CFG80211_REG_DEBUG is not set CONFIG_CFG80211_DEFAULT_PS=y # CONFIG_CFG80211_DEBUGFS is not set # CONFIG_CFG80211_INTERNAL_REGDB is not set CONFIG_CFG80211_WEXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_LIB80211=y # CONFIG_LIB80211_DEBUG is not set CONFIG_MAC80211=y CONFIG_MAC80211_HAS_RC=y CONFIG_MAC80211_RC_MINSTREL=y CONFIG_MAC80211_RC_MINSTREL_HT=y CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" CONFIG_MAC80211_LEDS=y # CONFIG_MAC80211_DEBUGFS is not set # CONFIG_MAC80211_DEBUG_MENU is not set # CONFIG_WIMAX is not set CONFIG_RFKILL=y CONFIG_RFKILL_LEDS=y CONFIG_RFKILL_INPUT=y # CONFIG_CAIF is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set CONFIG_DEBUG_DEVRES=y # CONFIG_SYS_HYPERVISOR is not set CONFIG_ARCH_NO_SYSDEV_OPS=y CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD 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_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_DRBD is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=16384 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set # CONFIG_SENSORS_LIS3LV02D is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=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=y CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set # CONFIG_SCSI_MULTI_LUN is not set CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set # CONFIG_SCSI_SRP_ATTRS is not set # CONFIG_SCSI_LOWLEVEL is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_VERBOSE_ERROR=y CONFIG_ATA_ACPI=y CONFIG_SATA_PMP=y # # Controllers with non-SFF native interface # CONFIG_SATA_AHCI=y # CONFIG_SATA_AHCI_PLATFORM is not set # CONFIG_SATA_INIC162X is not set # CONFIG_SATA_ACARD_AHCI is not set # CONFIG_SATA_SIL24 is not set CONFIG_ATA_SFF=y # # SFF controllers with custom DMA interface # # CONFIG_PDC_ADMA is not set # CONFIG_SATA_QSTOR is not set CONFIG_ATA_BMDMA=y # # SATA SFF controllers with BMDMA # CONFIG_ATA_PIIX=y # CONFIG_SATA_MV is not set CONFIG_SATA_NV=y # CONFIG_SATA_PROMISE is not set # CONFIG_SATA_SIL is not set # CONFIG_SATA_SIS is not set # CONFIG_SATA_SVW is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # # PATA SFF controllers with BMDMA # # CONFIG_PATA_ALI is not set CONFIG_PATA_AMD=y # CONFIG_PATA_ARASAN_CF is not set # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set # CONFIG_PATA_ATP867X is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set # CONFIG_PATA_CS5536 is not set # CONFIG_PATA_EFAR is not set # CONFIG_PATA_HPT366 is not set # CONFIG_PATA_HPT37X is not set # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_MARVELL is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87415 is not set CONFIG_PATA_OLDPIIX=y # CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RDC is not set # CONFIG_PATA_SC1200 is not set CONFIG_PATA_SCH=y # CONFIG_PATA_SERVERWORKS is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # # PIO-only SFF controllers # CONFIG_PATA_MPIIX=y # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_PCMCIA is not set # CONFIG_PATA_RZ1000 is not set # # Generic fallback / legacy drivers # # CONFIG_PATA_ACPI is not set CONFIG_ATA_GENERIC=y CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_AUTODETECT=y # CONFIG_MD_LINEAR is not set # CONFIG_MD_RAID0 is not set # CONFIG_MD_RAID1 is not set # CONFIG_MD_RAID10 is not set # CONFIG_MD_RAID456 is not set # CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=y # CONFIG_DM_DEBUG is not set # CONFIG_DM_CRYPT is not set # CONFIG_DM_SNAPSHOT is not set CONFIG_DM_MIRROR=y CONFIG_DM_ZERO=y # CONFIG_DM_MULTIPATH is not set # CONFIG_TARGET_CORE is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set # CONFIG_FIREWIRE_NOSY is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y # CONFIG_IFB is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_NET_SB1000 is not set # CONFIG_ARCNET is not set CONFIG_MII=y CONFIG_PHYLIB=y # # MII PHY device drivers # # CONFIG_MARVELL_PHY is not set # CONFIG_DAVICOM_PHY is not set # CONFIG_QSEMI_PHY is not set # CONFIG_LXT_PHY is not set # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set # CONFIG_BCM63XX_PHY is not set # CONFIG_ICPLUS_PHY is not set # CONFIG_REALTEK_PHY is not set # CONFIG_NATIONAL_PHY is not set # CONFIG_STE10XP is not set # CONFIG_LSI_ET1011C_PHY is not set # CONFIG_MICREL_PHY is not set # CONFIG_FIXED_PHY is not set # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set CONFIG_NET_VENDOR_3COM=y # CONFIG_VORTEX is not set # CONFIG_TYPHOON is not set # CONFIG_ETHOC is not set # CONFIG_DNET is not set CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set # CONFIG_TULIP is not set # CONFIG_DE4X5 is not set # CONFIG_WINBOND_840 is not set # CONFIG_DM9102 is not set # CONFIG_ULI526X is not set # CONFIG_PCMCIA_XIRCOM is not set # CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set # CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set # CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_KSZ884X_PCI is not set # CONFIG_B44 is not set CONFIG_FORCEDETH=y CONFIG_E100=y # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set CONFIG_NE2K_PCI=y CONFIG_8139TOO=y # 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_R6040 is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SMSC9420 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set CONFIG_WLAN=y # CONFIG_PCMCIA_RAYCS is not set # CONFIG_LIBERTAS_THINFIRM is not set # CONFIG_AIRO is not set # CONFIG_ATMEL is not set # CONFIG_AT76C50X_USB is not set # CONFIG_AIRO_CS is not set # CONFIG_USB_ZD1201 is not set # CONFIG_RTL8187 is not set # CONFIG_MAC80211_HWSIM is not set CONFIG_ATH_COMMON=y # CONFIG_ATH_DEBUG is not set # CONFIG_ATH5K is not set # CONFIG_ATH5K_PCI is not set CONFIG_ATH9K_HW=y CONFIG_ATH9K_COMMON=y CONFIG_ATH9K=y # CONFIG_ATH9K_DEBUGFS is not set CONFIG_ATH9K_RATE_CONTROL=y # CONFIG_ATH9K_HTC is not set # CONFIG_AR9170_USB is not set # CONFIG_B43 is not set # CONFIG_B43LEGACY is not set # CONFIG_HOSTAP is not set # CONFIG_IPW2100 is not set # CONFIG_IPW2200 is not set # CONFIG_IWLAGN is not set # CONFIG_IWLWIFI_LEGACY is not set # CONFIG_LIBERTAS is not set # CONFIG_HERMES is not set # CONFIG_RT2X00 is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # # USB Network Adapters # # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_USBNET is not set # CONFIG_USB_HSO is not set # CONFIG_USB_IPHETH is not set # CONFIG_NET_PCMCIA is not set # CONFIG_WAN is not set # # CAIF transport drivers # # CONFIG_FDDI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y # CONFIG_VMXNET3 is not set # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_POLLDEV=y CONFIG_INPUT_SPARSEKMAP=y # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ADP5588 is not set CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_QT1070 is not set # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_TCA6416 is not set # CONFIG_KEYBOARD_LM8323 is not set # CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_MCS is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_XTKBD is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_SENTELIC is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set # CONFIG_MOUSE_BCM5974 is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_MOUSE_SYNAPTICS_I2C is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_SERIO_PS2MULT is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_NONSTANDARD=y # CONFIG_ROCKETPORT is not set # CONFIG_CYCLADES is not set # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set # CONFIG_SYNCLINK is not set # CONFIG_SYNCLINKMP is not set # CONFIG_SYNCLINK_GT is not set # CONFIG_ISI is not set # CONFIG_N_HDLC is not set CONFIG_DEVKMEM=y # CONFIG_STALDRV is not set # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_PNP=y # CONFIG_SERIAL_8250_CS is not set CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y # # Non-8250 serial port support # # CONFIG_SERIAL_MFD_HSU is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_TIMBERDALE is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set # CONFIG_SERIAL_PCH_UART is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set CONFIG_HW_RANDOM_INTEL=y CONFIG_HW_RANDOM_AMD=y CONFIG_HW_RANDOM_GEODE=y CONFIG_HW_RANDOM_VIA=y CONFIG_NVRAM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # # PCMCIA character devices # # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_IPWIRELESS is not set # CONFIG_MWAVE is not set # CONFIG_PC8736x_GPIO is not set # CONFIG_NSC_GPIO is not set # CONFIG_RAW_DRIVER is not set CONFIG_HPET=y # CONFIG_HPET_MMAP is not set # CONFIG_HANGCHECK_TIMER is not set CONFIG_DEVPORT=y # CONFIG_RAMOOPS is not set CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y # CONFIG_I2C_CHARDEV is not set CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_ALGOBIT=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # 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=y # CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set # CONFIG_I2C_VIAPRO is not set # # ACPI drivers # # CONFIG_I2C_SCMI is not set # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_INTEL_MID is not set # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_PXA_PCI is not set # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_EG20T is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_DIOLAN_U2C is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TINY_USB is not set # # Other I2C/SMBus bus drivers # # CONFIG_SCx200_ACB is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_SPI is not set # # PPS support # # # PPS generators support # CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_TEST_POWER is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_BQ20Z75 is not set # CONFIG_BATTERY_BQ27x00 is not set # CONFIG_BATTERY_MAX17040 is not set # CONFIG_BATTERY_MAX17042 is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Native drivers # # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ASC7621 is not set # CONFIG_SENSORS_K10TEMP is not set # CONFIG_SENSORS_DS620 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_FSCHMD is not set # CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_JC42 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set # CONFIG_SENSORS_LM80 is not set # CONFIG_SENSORS_LM83 is not set # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_LTC4151 is not set # CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_SHT21 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_EMC1403 is not set # CONFIG_SENSORS_EMC2103 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SCH5627 is not set # CONFIG_SENSORS_ADS1015 is not set # CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA_CPUTEMP is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_APPLESMC is not set # # ACPI drivers # CONFIG_THERMAL=y # CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set CONFIG_MFD_SUPPORT=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_88PM860X is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TPS6105X is not set # CONFIG_TPS6507X is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_STMPE is not set # CONFIG_MFD_TC3589X is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_MAX8997 is not set # CONFIG_MFD_MAX8998 is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_WM8994 is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_ABX500_CORE is not set # CONFIG_MFD_CS5535 is not set # CONFIG_LPC_SCH is not set # CONFIG_MFD_RDC321X is not set # CONFIG_MFD_JANZ_CMODIO is not set # CONFIG_MFD_VX855 is not set # CONFIG_MFD_WL1273_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_AGP is not set CONFIG_VGA_ARB=y CONFIG_VGA_ARB_MAX_GPUS=16 # CONFIG_VGA_SWITCHEROO is not set CONFIG_DRM=y CONFIG_DRM_KMS_HELPER=y CONFIG_DRM_TTM=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set # CONFIG_DRM_RADEON is not set # CONFIG_DRM_MGA is not set # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set # CONFIG_STUB_POULSBO is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set CONFIG_FB_BOOT_VESA_SUPPORT=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set # CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set # CONFIG_FB_WMT_GE_ROPS is not set # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y # # Frame buffer hardware drivers # # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_UVESA is not set CONFIG_FB_VESA=y # CONFIG_FB_EFI is not set # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_LE80578 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_S3 is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_UDL is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y # CONFIG_BACKLIGHT_GENERIC is not set # CONFIG_BACKLIGHT_PROGEAR is not set # CONFIG_BACKLIGHT_APPLE is not set # CONFIG_BACKLIGHT_SAHARA is not set # CONFIG_BACKLIGHT_ADP8860 is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y # CONFIG_FONT_8x8 is not set CONFIG_FONT_8x16=y # CONFIG_FONT_6x11 is not set # CONFIG_FONT_7x14 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # CONFIG_FONT_MINI_4x6 is not set # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_10x18 is not set # CONFIG_LOGO is not set CONFIG_SOUND=y CONFIG_SOUND_OSS_CORE=y CONFIG_SOUND_OSS_CORE_PRECLAIM=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_HWDEP=y CONFIG_SND_SEQUENCER=y CONFIG_SND_SEQ_DUMMY=y CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_PCM_OSS_PLUGINS=y CONFIG_SND_SEQUENCER_OSS=y CONFIG_SND_DYNAMIC_MINORS=y CONFIG_SND_SUPPORT_OLD_API=y CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set CONFIG_SND_VMASTER=y CONFIG_SND_DMA_SGBUF=y # CONFIG_SND_RAWMIDI_SEQ is not set # CONFIG_SND_OPL3_LIB_SEQ is not set # CONFIG_SND_OPL4_LIB_SEQ is not set # CONFIG_SND_SBAWE_SEQ is not set # CONFIG_SND_EMU10K1_SEQ is not set CONFIG_SND_DRIVERS=y # CONFIG_SND_DUMMY is not set # CONFIG_SND_ALOOP is not set # CONFIG_SND_VIRMIDI is not set # CONFIG_SND_MTPAV is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set CONFIG_SND_PCI=y # CONFIG_SND_AD1889 is not set # CONFIG_SND_ALS300 is not set # CONFIG_SND_ALS4000 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ASIHPI is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set # CONFIG_SND_AU8810 is not set # CONFIG_SND_AU8820 is not set # CONFIG_SND_AU8830 is not set # CONFIG_SND_AW2 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set # CONFIG_SND_CA0106 is not set # CONFIG_SND_CMIPCI is not set # CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CS5530 is not set # CONFIG_SND_CS5535AUDIO is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set # CONFIG_SND_LAYLA20 is not set # CONFIG_SND_DARLA24 is not set # CONFIG_SND_GINA24 is not set # CONFIG_SND_LAYLA24 is not set # CONFIG_SND_MONA is not set # CONFIG_SND_MIA is not set # CONFIG_SND_ECHO3G is not set # CONFIG_SND_INDIGO is not set # CONFIG_SND_INDIGOIO is not set # CONFIG_SND_INDIGODJ is not set # CONFIG_SND_INDIGOIOX is not set # CONFIG_SND_INDIGODJX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X 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_FM801 is not set CONFIG_SND_HDA_INTEL=y CONFIG_SND_HDA_HWDEP=y # CONFIG_SND_HDA_INPUT_BEEP is not set # CONFIG_SND_HDA_INPUT_JACK is not set CONFIG_SND_HDA_CODEC_REALTEK=y CONFIG_SND_HDA_CODEC_ANALOG=y CONFIG_SND_HDA_CODEC_SIGMATEL=y CONFIG_SND_HDA_CODEC_VIA=y CONFIG_SND_HDA_CODEC_HDMI=y CONFIG_SND_HDA_CODEC_CIRRUS=y CONFIG_SND_HDA_CODEC_CONEXANT=y CONFIG_SND_HDA_CODEC_CA0110=y CONFIG_SND_HDA_CODEC_CMEDIA=y CONFIG_SND_HDA_CODEC_SI3054=y CONFIG_SND_HDA_GENERIC=y # CONFIG_SND_HDA_POWER_SAVE is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set # CONFIG_SND_KORG1212 is not set # CONFIG_SND_LX6464ES is not set # CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_MIXART is not set # CONFIG_SND_NM256 is not set # CONFIG_SND_PCXHR is not set # CONFIG_SND_RIPTIDE is not set # CONFIG_SND_RME32 is not set # CONFIG_SND_RME96 is not set # CONFIG_SND_RME9652 is not set # CONFIG_SND_SIS7019 is not set # CONFIG_SND_SONICVIBES is not set # CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VIRTUOSO is not set # CONFIG_SND_VX222 is not set # CONFIG_SND_YMFPCI is not set CONFIG_SND_USB=y # CONFIG_SND_USB_AUDIO is not set # CONFIG_SND_USB_UA101 is not set # CONFIG_SND_USB_USX2Y is not set # CONFIG_SND_USB_CAIAQ is not set CONFIG_SND_PCMCIA=y # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_PDAUDIOCF is not set # CONFIG_SND_SOC is not set # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y CONFIG_HIDRAW=y # # USB Input Devices # CONFIG_USB_HID=y CONFIG_HID_PID=y CONFIG_USB_HIDDEV=y # # Special HID drivers # # CONFIG_HID_3M_PCT is not set CONFIG_HID_A4TECH=y # CONFIG_HID_ACRUX is not set CONFIG_HID_APPLE=y CONFIG_HID_BELKIN=y # CONFIG_HID_CANDO is not set CONFIG_HID_CHERRY=y CONFIG_HID_CHICONY=y # CONFIG_HID_PRODIKEYS is not set CONFIG_HID_CYPRESS=y # CONFIG_HID_DRAGONRISE is not set # CONFIG_HID_EMS_FF is not set CONFIG_HID_EZKEY=y # CONFIG_HID_KEYTOUCH is not set CONFIG_HID_KYE=y # CONFIG_HID_UCLOGIC is not set # CONFIG_HID_WALTOP is not set CONFIG_HID_GYRATION=y # CONFIG_HID_TWINHAN is not set CONFIG_HID_KENSINGTON=y # CONFIG_HID_LCPOWER is not set CONFIG_HID_LOGITECH=y CONFIG_LOGITECH_FF=y # CONFIG_LOGIRUMBLEPAD2_FF is not set # CONFIG_LOGIG940_FF is not set # CONFIG_LOGIWII_FF is not set CONFIG_HID_MICROSOFT=y # CONFIG_HID_MOSART is not set CONFIG_HID_MONTEREY=y # CONFIG_HID_MULTITOUCH is not set CONFIG_HID_NTRIG=y # CONFIG_HID_ORTEK is not set CONFIG_HID_PANTHERLORD=y CONFIG_PANTHERLORD_FF=y CONFIG_HID_PETALYNX=y # CONFIG_HID_PICOLCD is not set # CONFIG_HID_QUANTA is not set # CONFIG_HID_ROCCAT is not set # CONFIG_HID_ROCCAT_ARVO is not set # CONFIG_HID_ROCCAT_KONE is not set # CONFIG_HID_ROCCAT_KONEPLUS is not set # CONFIG_HID_ROCCAT_KOVAPLUS is not set # CONFIG_HID_ROCCAT_PYRA is not set CONFIG_HID_SAMSUNG=y CONFIG_HID_SONY=y # CONFIG_HID_STANTUM is not set CONFIG_HID_SUNPLUS=y # CONFIG_HID_GREENASIA is not set # CONFIG_HID_SMARTJOYPLUS is not set CONFIG_HID_TOPSEED=y # CONFIG_HID_THRUSTMASTER is not set # CONFIG_HID_ZEROPLUS is not set # CONFIG_HID_ZYDACRON is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y CONFIG_USB_DEBUG=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set # CONFIG_USB_DYNAMIC_MINORS is not set CONFIG_USB_MON=y # CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1362_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers # # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=y # CONFIG_USB_WDM is not set # CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # # also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set # CONFIG_USB_STORAGE_REALTEK is not set # CONFIG_USB_STORAGE_DATAFAB is not set # CONFIG_USB_STORAGE_FREECOM is not set # CONFIG_USB_STORAGE_ISD200 is not set # CONFIG_USB_STORAGE_USBAT is not set # CONFIG_USB_STORAGE_SDDR09 is not set # CONFIG_USB_STORAGE_SDDR55 is not set # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_STORAGE_ENE_UB6250 is not set # CONFIG_USB_UAS is not set CONFIG_USB_LIBUSUAL=y # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set # # USB port drivers # # CONFIG_USB_SERIAL is not set # # USB Miscellaneous drivers # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set # CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_YUREX is not set # CONFIG_USB_GADGET is not set # # OTG and related infrastructure # # CONFIG_NOP_USB_XCEIV is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # # LED drivers # # CONFIG_LEDS_LM3530 is not set # CONFIG_LEDS_ALIX2 is not set # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_LP5523 is not set # CONFIG_LEDS_CLEVO_MAIL is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_BD2802 is not set # CONFIG_LEDS_INTEL_SS4200 is not set CONFIG_LEDS_TRIGGERS=y # # LED Triggers # # CONFIG_LEDS_TRIGGER_TIMER is not set # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set # # iptables trigger is under Netfilter config (LED target) # # CONFIG_NFC_DEVICES is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set CONFIG_EDAC=y # # Reporting subsystems # # CONFIG_EDAC_DEBUG is not set CONFIG_EDAC_DECODE_MCE=y # CONFIG_EDAC_MCE_INJ is not set # CONFIG_EDAC_MM_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_DS3232 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_ISL12022 is not set # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # CONFIG_DMADEVICES=y # CONFIG_DMADEVICES_DEBUG is not set # # DMA Devices # # CONFIG_INTEL_MID_DMAC is not set # CONFIG_INTEL_IOATDMA is not set # CONFIG_TIMB_DMA is not set # CONFIG_PCH_DMA is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set CONFIG_STAGING=y # CONFIG_STAGING_EXCLUDE_BUILD is not set # CONFIG_DIGIEPCA is not set # CONFIG_RISCOM8 is not set # CONFIG_SPECIALIX is not set # CONFIG_COMPUTONE is not set # CONFIG_PRISM2_USB is not set # CONFIG_ECHO is not set # CONFIG_BRCM80211 is not set # CONFIG_RT2860 is not set # CONFIG_RT2870 is not set # CONFIG_COMEDI is not set # CONFIG_ASUS_OLED is not set # CONFIG_R8187SE is not set # CONFIG_RTL8192U is not set # CONFIG_RTL8192E is not set # CONFIG_R8712U is not set # CONFIG_RTS_PSTOR is not set # CONFIG_TRANZPORT is not set # CONFIG_POHMELFS is not set # CONFIG_IDE_PHISON is not set # CONFIG_LINE6_USB is not set # CONFIG_DRM_VMWGFX is not set CONFIG_DRM_NOUVEAU=y # CONFIG_DRM_NOUVEAU_BACKLIGHT is not set # CONFIG_DRM_NOUVEAU_DEBUG is not set # # I2C encoder or helper chips # CONFIG_DRM_I2C_CH7006=m CONFIG_DRM_I2C_SIL164=m # CONFIG_VT6655 is not set # CONFIG_VT6656 is not set # CONFIG_HYPERV is not set # CONFIG_VME_BUS is not set # CONFIG_DX_SEP is not set # CONFIG_IIO is not set # CONFIG_CS5535_GPIO is not set # CONFIG_XVMALLOC is not set # CONFIG_ZRAM is not set # CONFIG_WLAGS49_H2 is not set # CONFIG_WLAGS49_H25 is not set # CONFIG_FB_SM7XX is not set # CONFIG_CRYSTALHD is not set # CONFIG_FB_XGI is not set # CONFIG_ACPI_QUICKSTART is not set CONFIG_MACH_NO_WESTBRIDGE=y # CONFIG_USB_ENESTORAGE is not set # CONFIG_FT1000 is not set # # Speakup console speech # # CONFIG_SPEAKUP is not set # CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set # CONFIG_DRM_PSB is not set # # Altera FPGA firmware download module # # CONFIG_ALTERA_STAPL is not set # CONFIG_X86_PLATFORM_DEVICES is not set # # Firmware Drivers # # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y CONFIG_EFI_VARS=y # CONFIG_DELL_RBU is not set # CONFIG_DCDBAS is not set CONFIG_DMIID=y # CONFIG_DMI_SYSFS is not set # CONFIG_ISCSI_IBFT_FIND is not set # CONFIG_SIGMA 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_EXT2_FS_XIP=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_XATTR=y # CONFIG_EXT4_FS_POSIX_ACL is not set # CONFIG_EXT4_FS_SECURITY is not set # CONFIG_EXT4_DEBUG is not set CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_JBD2=y # CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_FANOTIFY is not set CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_PRINT_QUOTA_WARNING is not set # CONFIG_QUOTA_DEBUG is not set CONFIG_QUOTA_TREE=y # CONFIG_QFMT_V1 is not set CONFIG_QFMT_V2=y CONFIG_QUOTACTL=y CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set # CONFIG_UDF_FS is not set # # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=y # CONFIG_MSDOS_FS is not set CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_NTFS_FS=y # CONFIG_NTFS_DEBUG is not set CONFIG_NTFS_RW=y # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_HUGETLBFS=y CONFIG_HUGETLB_PAGE=y # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y # CONFIG_HFSPLUS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_PSTORE is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y # CONFIG_NFS_FS is not set # CONFIG_NFSD is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y # CONFIG_ATARI_PARTITION is not set CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_LDM_PARTITION is not set CONFIG_SGI_PARTITION=y # CONFIG_ULTRIX_PARTITION is not set CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y # CONFIG_SYSV68_PARTITION is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set # 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_ASCII=y CONFIG_NLS_ISO8859_1=y # 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 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4 # CONFIG_ENABLE_WARN_DEPRECATED is not set CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_LOCKUP_DETECTOR=y CONFIG_HARDLOCKUP_DETECTOR=y # CONFIG_BOOTPARAM_HARDLOCKUP_PANIC is not set CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y # CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_SPARSE_RCU_POINTER is not set # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_HIGHMEM is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_WRITECOUNT is not set CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_TEST_LIST_SORT is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_DEBUG_CREDENTIALS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set CONFIG_RCU_CPU_STALL_DETECTOR=y CONFIG_RCU_CPU_STALL_TIMEOUT=60 CONFIG_RCU_CPU_STALL_DETECTOR_RUNNABLE=y CONFIG_RCU_CPU_STALL_VERBOSE=y # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # CONFIG_LKDTM is not set # CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_RING_BUFFER=y CONFIG_EVENT_TRACING=y CONFIG_EVENT_POWER_TRACING_DEPRECATED=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_TRACING=y CONFIG_GENERIC_TRACER=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y # CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_FTRACE_SYSCALLS is not set CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set # CONFIG_PROFILE_ALL_BRANCHES is not set # CONFIG_STACK_TRACER is not set CONFIG_BLK_DEV_IO_TRACE=y CONFIG_KPROBE_EVENT=y # CONFIG_FTRACE_STARTUP_TEST is not set # CONFIG_MMIOTRACE is not set # CONFIG_RING_BUFFER_BENCHMARK is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_TEST_KSTRTOX is not set # CONFIG_STRICT_DEVMEM is not set CONFIG_X86_VERBOSE_BOOTUP=y CONFIG_EARLY_PRINTK=y CONFIG_EARLY_PRINTK_DBGP=y CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_X86_PTDUMP is not set CONFIG_DEBUG_RODATA=y # CONFIG_DEBUG_RODATA_TEST is not set # CONFIG_DEBUG_SET_MODULE_RONX is not set CONFIG_DEBUG_NX_TEST=m CONFIG_DOUBLEFAULT=y # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y # CONFIG_X86_DECODER_SELFTEST is not set CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 CONFIG_DEBUG_BOOT_PARAMS=y # CONFIG_CPA_DEBUG is not set CONFIG_OPTIMIZE_INLINING=y # CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set # # Security options # CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY_DMESG_RESTRICT is not set CONFIG_SECURITY=y # CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_PATH is not set CONFIG_LSM_MMAP_MIN_ADDR=65536 CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1 CONFIG_SECURITY_SELINUX_DISABLE=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1 # CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set # CONFIG_SECURITY_SMACK is not set # CONFIG_SECURITY_TOMOYO is not set # CONFIG_SECURITY_APPARMOR is not set # CONFIG_IMA is not set CONFIG_DEFAULT_SECURITY_SELINUX=y # CONFIG_DEFAULT_SECURITY_DAC is not set CONFIG_DEFAULT_SECURITY="selinux" CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_PCOMP2=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_AUTHENC=y # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # # CONFIG_CRYPTO_CCM is not set # CONFIG_CRYPTO_GCM is not set # CONFIG_CRYPTO_SEQIV is not set # # Block modes # CONFIG_CRYPTO_CBC=y # CONFIG_CRYPTO_CTR is not set # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y # CONFIG_CRYPTO_PCBC is not set # # Hash modes # CONFIG_CRYPTO_HMAC=y # # Digest # # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CRC32C_INTEL is not set # CONFIG_CRYPTO_GHASH is not set # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_RMD128 is not set # CONFIG_CRYPTO_RMD160 is not set # CONFIG_CRYPTO_RMD256 is not set # CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=y # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_TGR192 is not set # CONFIG_CRYPTO_WP512 is not set # # Ciphers # CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_AES_586 is not set # CONFIG_CRYPTO_AES_NI_INTEL is not set # CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_ARC4=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST6 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_SEED is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_TEA is not set # CONFIG_CRYPTO_TWOFISH is not set # CONFIG_CRYPTO_TWOFISH_586 is not set # # Compression # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_ZLIB is not set # CONFIG_CRYPTO_LZO is not set # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_USER_API_HASH is not set # CONFIG_CRYPTO_USER_API_SKCIPHER is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_PADLOCK is not set # CONFIG_CRYPTO_DEV_GEODE is not set # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_HAVE_KVM=y CONFIG_VIRTUALIZATION=y # CONFIG_KVM is not set # CONFIG_VIRTIO_BALLOON is not set CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y CONFIG_CRC_T10DIF=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_AUDIT_GENERIC=y CONFIG_ZLIB_INFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y CONFIG_XZ_DEC_POWERPC=y CONFIG_XZ_DEC_IA64=y CONFIG_XZ_DEC_ARM=y CONFIG_XZ_DEC_ARMTHUMB=y CONFIG_XZ_DEC_SPARC=y CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y CONFIG_DECOMPRESS_XZ=y CONFIG_DECOMPRESS_LZO=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_CPU_RMAP=y CONFIG_NLATTR=y CONFIG_AVERAGE=y ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-16 23:50 ` Kyle Spaans @ 2011-04-17 15:12 ` Kyle Spaans 2011-04-17 15:45 ` Marcin Slusarz 2011-04-17 16:23 ` 2.6.39-rc1 nouveau " Marcin Slusarz 0 siblings, 2 replies; 21+ messages in thread From: Kyle Spaans @ 2011-04-17 15:12 UTC (permalink / raw) To: torvalds, linux-kernel Cc: Dominik Brodowski, Marcin Slusarz, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham On Sat, Apr 16, 2011 at 07:50:28PM -0400, Kyle Spaans wrote: > On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > > On 15/04/11 16:11, Dominik Brodowski wrote: > > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > > >>> add this to your regression list? Thanks! > > >>> > > >>> Since commit 38f1cff > > >>> > > >>> From: Dave Airlie <airlied@redhat.com> > > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > >>> > > >>> This commit changed an internal radeon structure, that meant a new driver > > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > > >>> > > >>> Also fixes a trivial nouveau merge. > > >>> > > >>> Conflicts: > > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > > >>> > > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > > >>> blanking the screen, and before the initramfs gets loaded. I just > > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > >> Can you activate netconsole and check whether kernel spits anything interesting? > > >> You might try to load nouveau module after boot - maybe something will be saved > > >> to /var/log or you could even ssh into the box and check dmesg... > > > Compiling it as a module seems to work fine. When I do so, no regression is > > > obvious from what gets reported in "dmesg". However, somehow I now do get > > > some output: The last message I see is > > > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > > > Then, nothing more. However, it really is quite strange why this error only > > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > > causing me an oops at boot, but my bug has been ignored there so far - > > perhaps I should have posted it here instead. > > I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it > can write any logs if it's compiled in and the logo is selected, but boots fine > if compiled as a module or the logo is removed. > > In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) > to be the first bad one in 2.6.38+. This makes me think that it's not a bug in > nouveau, but maybe a bug in the order that things are initialized? FWIW, reverting commit 89699605fe7cfd8611900346f61cb6cbf179b10a on 2.6.39-rc3+ makes my system boot just fine with the nouveau drivers compiled into the kernel. I've seen some similar looking bugs on LKML that this regression may or may not be related to? It works fine on 2.6.38. https://bugzilla.kernel.org/show_bug.cgi?id=33272 http://lkml.org/lkml/2011/4/15/194 I'm still trying to figure out exactly where the kernel is crashing after printing [drm] nouveau 0000:03:00.0: allocated 1280x1024 fb: 0x40000000, b0 f4cf7600 Any thoughts on what else I should look for? ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-17 15:12 ` Kyle Spaans @ 2011-04-17 15:45 ` Marcin Slusarz 2011-04-17 16:24 ` Kyle Spaans 2011-04-17 16:23 ` 2.6.39-rc1 nouveau " Marcin Slusarz 1 sibling, 1 reply; 21+ messages in thread From: Marcin Slusarz @ 2011-04-17 15:45 UTC (permalink / raw) To: Kyle Spaans Cc: torvalds, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Sun, Apr 17, 2011 at 11:12:04AM -0400, Kyle Spaans wrote: > On Sat, Apr 16, 2011 at 07:50:28PM -0400, Kyle Spaans wrote: > > On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > > > On 15/04/11 16:11, Dominik Brodowski wrote: > > > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > > > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > > > >>> add this to your regression list? Thanks! > > > >>> > > > >>> Since commit 38f1cff > > > >>> > > > >>> From: Dave Airlie <airlied@redhat.com> > > > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > > > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > > >>> > > > >>> This commit changed an internal radeon structure, that meant a new driver > > > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > > > >>> > > > >>> Also fixes a trivial nouveau merge. > > > >>> > > > >>> Conflicts: > > > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > > > >>> > > > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > > > >>> blanking the screen, and before the initramfs gets loaded. I just > > > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > > >> Can you activate netconsole and check whether kernel spits anything interesting? > > > >> You might try to load nouveau module after boot - maybe something will be saved > > > >> to /var/log or you could even ssh into the box and check dmesg... > > > > Compiling it as a module seems to work fine. When I do so, no regression is > > > > obvious from what gets reported in "dmesg". However, somehow I now do get > > > > some output: The last message I see is > > > > > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > > > > > Then, nothing more. However, it really is quite strange why this error only > > > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > > > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > > > causing me an oops at boot, but my bug has been ignored there so far - > > > perhaps I should have posted it here instead. > > > > I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it > > can write any logs if it's compiled in and the logo is selected, but boots fine > > if compiled as a module or the logo is removed. > > > > In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) > > to be the first bad one in 2.6.38+. This makes me think that it's not a bug in > > nouveau, but maybe a bug in the order that things are initialized? > > FWIW, reverting commit 89699605fe7cfd8611900346f61cb6cbf179b10a on 2.6.39-rc3+ > makes my system boot just fine with the nouveau drivers compiled into the > kernel. I've seen some similar looking bugs on LKML that this regression may or > may not be related to? It works fine on 2.6.38. > > https://bugzilla.kernel.org/show_bug.cgi?id=33272 > http://lkml.org/lkml/2011/4/15/194 > > I'm still trying to figure out exactly where the kernel is crashing after > printing > [drm] nouveau 0000:03:00.0: allocated 1280x1024 fb: 0x40000000, b0 f4cf7600 > > Any thoughts on what else I should look for? I reproduced this bug today, and reverting 89699605fe7cfd8611900346f61cb6cbf179b10a does not fix it for me. Here's the backtrace: Entering kdb (current=0xffff8801becb0000, pid 1) on processor 6 Oops: (null) due to oops @ 0xffffffff81255081 CPU 6 <d>Modules linked in: <c> <d>Pid: 1, comm: swapper Not tainted 2.6.39-rc2-nv+ #640<c> System manufacturer System Product Name<c>/P6T SE<c> <d>RIP: 0010:[<ffffffff81255081>] [<ffffffff81255081>] iowrite32+0x12/0x34 <d>RSP: 0000:ffff8801becab4b0 EFLAGS: 00010296 <d>RAX: 00000000ffffffff RBX: ffff8801bd334800 RCX: 00000000000016fc <d>RDX: 00000000ffffffff RSI: ffffc900100bbf4c RDI: ffffc900100bbf4c <d>RBP: ffff8801becab4b0 R08: 0000000000000002 R09: 0000000000000001 <d>R10: 00000000000000bb R11: ffff8801becab540 R12: ffff8801bd336000 <d>R13: ffff8801bd334818 R14: ffff8801bd600000 R15: 0000000000000020 <d>FS: 0000000000000000(0000) GS:ffff8801bfd80000(0000) knlGS:0000000000000000 <d>CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b <d>CR2: ffffc900100bbf4c CR3: 0000000001a2b000 CR4: 00000000000006e0 <d>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <d>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 1, threadinfo ffff8801becaa000, task ffff8801becb0000) <0>Stack: <c> ffff8801becab4c0<c> ffffffff812f5bd5<c> ffff8801becab4f0<c> ffffffff8130f1f8<c> <c> ffff8801bd336000<c> ffffc90012a00000<c> ffff8801becab620<c> 0000000000000000<c> <c> ffff8801becab590<c> ffffffff8127b4c8<c> ffff8801becb0000<c> ffffffff814c8c44<c> <0>Call Trace: <0> [<ffffffff812f5bd5>] nouveau_bo_wr32+0x21/0x27 <0> [<ffffffff8130f1f8>] nouveau_fbcon_sync+0x19b/0x26e <0> [<ffffffff8127b4c8>] cfb_imageblit+0x80/0x450 <0> [<ffffffff814c8c44>] ? __mutex_unlock_slowpath+0x100/0x124 <0> [<ffffffff8109e999>] ? trace_hardirqs_on_caller+0x118/0x13c <0> [<ffffffff8130f32d>] ? nouveau_fbcon_imageblit+0x62/0xd8 <0> [<ffffffff8130f398>] nouveau_fbcon_imageblit+0xcd/0xd8 <0> [<ffffffff8126ed90>] fb_show_logo+0x5ea/0x73a <0> [<ffffffff8130f529>] ? nouveau_fbcon_fillrect+0xae/0xd8 <0> [<ffffffff8127900d>] ? bit_clear_margins+0x141/0x14e <0> [<ffffffff81275f19>] fbcon_switch+0x3fd/0x475 <0> [<ffffffff812c1039>] redraw_screen+0x125/0x1fd <0> [<ffffffff812c16bb>] bind_con_driver+0x5aa/0x637 <0> [<ffffffff812c1780>] take_over_console+0x38/0x45 <0> [<ffffffff812780e7>] fbcon_takeover+0x57/0x91 <0> [<ffffffff812788c5>] fbcon_event_notify+0x32d/0x65a <0> [<ffffffff814cdd38>] notifier_call_chain+0x74/0xa1 <0> [<ffffffff81092f9d>] __blocking_notifier_call_chain+0x71/0x8e <0> [<ffffffff81092fc9>] blocking_notifier_call_chain+0xf/0x11 <0> [<ffffffff8126c74a>] fb_notifier_call_chain+0x16/0x18 <0> [<ffffffff8126d8ca>] register_framebuffer+0x25a/0x271 <0> [<ffffffff812cc770>] drm_fb_helper_single_fb_probe+0x1bd/0x26f <0> [<ffffffff812ccdc5>] drm_fb_helper_initial_config+0x4a8/0x4bf <0> [<ffffffff8109e734>] ? mark_held_locks+0x52/0x70 <0> [<ffffffff8130fa88>] nouveau_fbcon_init+0xd4/0xe0 <0> [<ffffffff812ef1eb>] nouveau_card_init+0x109e/0x11b9 <0> [<ffffffff812ef833>] nouveau_load+0x52d/0x56c <0> [<ffffffff812d9a1e>] drm_get_pci_dev+0x16a/0x26f <0> [<ffffffff814babf4>] nouveau_pci_probe+0x10/0x12 <0> [<ffffffff812621f7>] local_pci_probe+0x12/0x16 <0> [<ffffffff812629f8>] pci_device_probe+0x60/0x8f <0> [<ffffffff81367fc4>] ? driver_sysfs_add+0x6b/0x90 <0> [<ffffffff8136810c>] driver_probe_device+0xa7/0x136 <0> [<ffffffff813681f7>] __driver_attach+0x5c/0x80 <0> [<ffffffff8136819b>] ? driver_probe_device+0x136/0x136 <0> [<ffffffff81367914>] bus_for_each_dev+0x54/0x89 <0> [<ffffffff81367f57>] driver_attach+0x19/0x1b <0> [<ffffffff8136724a>] bus_add_driver+0xcd/0x219 <0> [<ffffffff81368768>] driver_register+0x99/0x10a <0> [<ffffffff81262c68>] __pci_register_driver+0x63/0xd3 <0> [<ffffffff812d9ba6>] drm_pci_init+0x83/0xe8 <0> [<ffffffff81ad1ab9>] ? ttm_init+0x62/0x62 It crashes on: nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); in nouveau_fbcon_sync. Marcin ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-17 15:45 ` Marcin Slusarz @ 2011-04-17 16:24 ` Kyle Spaans 2011-04-17 16:49 ` Marcin Slusarz 0 siblings, 1 reply; 21+ messages in thread From: Kyle Spaans @ 2011-04-17 16:24 UTC (permalink / raw) To: Marcin Slusarz Cc: torvalds, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Sun, Apr 17, 2011 at 05:45:57PM +0200, Marcin Slusarz wrote: > On Sun, Apr 17, 2011 at 11:12:04AM -0400, Kyle Spaans wrote: > > On Sat, Apr 16, 2011 at 07:50:28PM -0400, Kyle Spaans wrote: > > > On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > > > > On 15/04/11 16:11, Dominik Brodowski wrote: > > > > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > > > > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > > > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > > > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > > > > >>> add this to your regression list? Thanks! > > > > >>> > > > > >>> Since commit 38f1cff > > > > >>> > > > > >>> From: Dave Airlie <airlied@redhat.com> > > > > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > > > > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > > > >>> > > > > >>> This commit changed an internal radeon structure, that meant a new driver > > > > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > > > > >>> > > > > >>> Also fixes a trivial nouveau merge. > > > > >>> > > > > >>> Conflicts: > > > > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > > > > >>> > > > > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > > > > >>> blanking the screen, and before the initramfs gets loaded. I just > > > > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > > > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > > > >> Can you activate netconsole and check whether kernel spits anything interesting? > > > > >> You might try to load nouveau module after boot - maybe something will be saved > > > > >> to /var/log or you could even ssh into the box and check dmesg... > > > > > Compiling it as a module seems to work fine. When I do so, no regression is > > > > > obvious from what gets reported in "dmesg". However, somehow I now do get > > > > > some output: The last message I see is > > > > > > > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > > > > > > > Then, nothing more. However, it really is quite strange why this error only > > > > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > > > > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > > > > causing me an oops at boot, but my bug has been ignored there so far - > > > > perhaps I should have posted it here instead. > > > > > > I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it > > > can write any logs if it's compiled in and the logo is selected, but boots fine > > > if compiled as a module or the logo is removed. > > > > > > In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) > > > to be the first bad one in 2.6.38+. This makes me think that it's not a bug in > > > nouveau, but maybe a bug in the order that things are initialized? > > > > FWIW, reverting commit 89699605fe7cfd8611900346f61cb6cbf179b10a on 2.6.39-rc3+ > > makes my system boot just fine with the nouveau drivers compiled into the > > kernel. I've seen some similar looking bugs on LKML that this regression may or > > may not be related to? It works fine on 2.6.38. > > > > https://bugzilla.kernel.org/show_bug.cgi?id=33272 > > http://lkml.org/lkml/2011/4/15/194 > > > > I'm still trying to figure out exactly where the kernel is crashing after > > printing > > [drm] nouveau 0000:03:00.0: allocated 1280x1024 fb: 0x40000000, b0 f4cf7600 > > > > Any thoughts on what else I should look for? > > I reproduced this bug today, and reverting 89699605fe7cfd8611900346f61cb6cbf179b10a > does not fix it for me. Here's the backtrace: > > Entering kdb (current=0xffff8801becb0000, pid 1) on processor 6 Oops: (null) > due to oops @ 0xffffffff81255081 > CPU 6 <d>Modules linked in: > <c> > <d>Pid: 1, comm: swapper Not tainted 2.6.39-rc2-nv+ #640<c> System manufacturer System Product Name<c>/P6T SE<c> > <d>RIP: 0010:[<ffffffff81255081>] [<ffffffff81255081>] iowrite32+0x12/0x34 > <d>RSP: 0000:ffff8801becab4b0 EFLAGS: 00010296 > <d>RAX: 00000000ffffffff RBX: ffff8801bd334800 RCX: 00000000000016fc > <d>RDX: 00000000ffffffff RSI: ffffc900100bbf4c RDI: ffffc900100bbf4c > <d>RBP: ffff8801becab4b0 R08: 0000000000000002 R09: 0000000000000001 > <d>R10: 00000000000000bb R11: ffff8801becab540 R12: ffff8801bd336000 > <d>R13: ffff8801bd334818 R14: ffff8801bd600000 R15: 0000000000000020 > <d>FS: 0000000000000000(0000) GS:ffff8801bfd80000(0000) knlGS:0000000000000000 > <d>CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > <d>CR2: ffffc900100bbf4c CR3: 0000000001a2b000 CR4: 00000000000006e0 > <d>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > <d>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process swapper (pid: 1, threadinfo ffff8801becaa000, task ffff8801becb0000) > <0>Stack: > <c> ffff8801becab4c0<c> ffffffff812f5bd5<c> ffff8801becab4f0<c> ffffffff8130f1f8<c> > <c> ffff8801bd336000<c> ffffc90012a00000<c> ffff8801becab620<c> 0000000000000000<c> > <c> ffff8801becab590<c> ffffffff8127b4c8<c> ffff8801becb0000<c> ffffffff814c8c44<c> > <0>Call Trace: > <0> [<ffffffff812f5bd5>] nouveau_bo_wr32+0x21/0x27 > <0> [<ffffffff8130f1f8>] nouveau_fbcon_sync+0x19b/0x26e > <0> [<ffffffff8127b4c8>] cfb_imageblit+0x80/0x450 > <0> [<ffffffff814c8c44>] ? __mutex_unlock_slowpath+0x100/0x124 > <0> [<ffffffff8109e999>] ? trace_hardirqs_on_caller+0x118/0x13c > <0> [<ffffffff8130f32d>] ? nouveau_fbcon_imageblit+0x62/0xd8 > <0> [<ffffffff8130f398>] nouveau_fbcon_imageblit+0xcd/0xd8 > <0> [<ffffffff8126ed90>] fb_show_logo+0x5ea/0x73a > <0> [<ffffffff8130f529>] ? nouveau_fbcon_fillrect+0xae/0xd8 > <0> [<ffffffff8127900d>] ? bit_clear_margins+0x141/0x14e > <0> [<ffffffff81275f19>] fbcon_switch+0x3fd/0x475 > <0> [<ffffffff812c1039>] redraw_screen+0x125/0x1fd > <0> [<ffffffff812c16bb>] bind_con_driver+0x5aa/0x637 > <0> [<ffffffff812c1780>] take_over_console+0x38/0x45 > <0> [<ffffffff812780e7>] fbcon_takeover+0x57/0x91 > <0> [<ffffffff812788c5>] fbcon_event_notify+0x32d/0x65a > <0> [<ffffffff814cdd38>] notifier_call_chain+0x74/0xa1 > <0> [<ffffffff81092f9d>] __blocking_notifier_call_chain+0x71/0x8e > <0> [<ffffffff81092fc9>] blocking_notifier_call_chain+0xf/0x11 > <0> [<ffffffff8126c74a>] fb_notifier_call_chain+0x16/0x18 > <0> [<ffffffff8126d8ca>] register_framebuffer+0x25a/0x271 > <0> [<ffffffff812cc770>] drm_fb_helper_single_fb_probe+0x1bd/0x26f > <0> [<ffffffff812ccdc5>] drm_fb_helper_initial_config+0x4a8/0x4bf > <0> [<ffffffff8109e734>] ? mark_held_locks+0x52/0x70 > <0> [<ffffffff8130fa88>] nouveau_fbcon_init+0xd4/0xe0 > <0> [<ffffffff812ef1eb>] nouveau_card_init+0x109e/0x11b9 > <0> [<ffffffff812ef833>] nouveau_load+0x52d/0x56c > <0> [<ffffffff812d9a1e>] drm_get_pci_dev+0x16a/0x26f > <0> [<ffffffff814babf4>] nouveau_pci_probe+0x10/0x12 > <0> [<ffffffff812621f7>] local_pci_probe+0x12/0x16 > <0> [<ffffffff812629f8>] pci_device_probe+0x60/0x8f > <0> [<ffffffff81367fc4>] ? driver_sysfs_add+0x6b/0x90 > <0> [<ffffffff8136810c>] driver_probe_device+0xa7/0x136 > <0> [<ffffffff813681f7>] __driver_attach+0x5c/0x80 > <0> [<ffffffff8136819b>] ? driver_probe_device+0x136/0x136 > <0> [<ffffffff81367914>] bus_for_each_dev+0x54/0x89 > <0> [<ffffffff81367f57>] driver_attach+0x19/0x1b > <0> [<ffffffff8136724a>] bus_add_driver+0xcd/0x219 > <0> [<ffffffff81368768>] driver_register+0x99/0x10a > <0> [<ffffffff81262c68>] __pci_register_driver+0x63/0xd3 > <0> [<ffffffff812d9ba6>] drm_pci_init+0x83/0xe8 > <0> [<ffffffff81ad1ab9>] ? ttm_init+0x62/0x62 > > It crashes on: > nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); > in nouveau_fbcon_sync. Looks like your kernel is getting farther along than mine. I get a hard freeze with no oops though. From what I can tell mine is also following the same path through the fb_notifier stuff just before crashing. Can you "fix" your kernel by changing nouveau to be a module or turning off the tux boot logo? ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-17 16:24 ` Kyle Spaans @ 2011-04-17 16:49 ` Marcin Slusarz 2011-04-18 20:02 ` 2.6.39-rc1 nouveau(?) " Marcin Slusarz 0 siblings, 1 reply; 21+ messages in thread From: Marcin Slusarz @ 2011-04-17 16:49 UTC (permalink / raw) To: Kyle Spaans Cc: torvalds, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Sun, Apr 17, 2011 at 12:24:27PM -0400, Kyle Spaans wrote: > On Sun, Apr 17, 2011 at 05:45:57PM +0200, Marcin Slusarz wrote: > > On Sun, Apr 17, 2011 at 11:12:04AM -0400, Kyle Spaans wrote: > > > On Sat, Apr 16, 2011 at 07:50:28PM -0400, Kyle Spaans wrote: > > > > On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > > > > > On 15/04/11 16:11, Dominik Brodowski wrote: > > > > > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > > > > > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > > > > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > > > > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > > > > > >>> add this to your regression list? Thanks! > > > > > >>> > > > > > >>> Since commit 38f1cff > > > > > >>> > > > > > >>> From: Dave Airlie <airlied@redhat.com> > > > > > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > > > > > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > > > > >>> > > > > > >>> This commit changed an internal radeon structure, that meant a new driver > > > > > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > > > > > >>> > > > > > >>> Also fixes a trivial nouveau merge. > > > > > >>> > > > > > >>> Conflicts: > > > > > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > > > > > >>> > > > > > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > > > > > >>> blanking the screen, and before the initramfs gets loaded. I just > > > > > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > > > > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > > > > >> Can you activate netconsole and check whether kernel spits anything interesting? > > > > > >> You might try to load nouveau module after boot - maybe something will be saved > > > > > >> to /var/log or you could even ssh into the box and check dmesg... > > > > > > Compiling it as a module seems to work fine. When I do so, no regression is > > > > > > obvious from what gets reported in "dmesg". However, somehow I now do get > > > > > > some output: The last message I see is > > > > > > > > > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > > > > > > > > > Then, nothing more. However, it really is quite strange why this error only > > > > > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > > > > > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > > > > > causing me an oops at boot, but my bug has been ignored there so far - > > > > > perhaps I should have posted it here instead. > > > > > > > > I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it > > > > can write any logs if it's compiled in and the logo is selected, but boots fine > > > > if compiled as a module or the logo is removed. > > > > > > > > In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) > > > > to be the first bad one in 2.6.38+. This makes me think that it's not a bug in > > > > nouveau, but maybe a bug in the order that things are initialized? > > > > > > FWIW, reverting commit 89699605fe7cfd8611900346f61cb6cbf179b10a on 2.6.39-rc3+ > > > makes my system boot just fine with the nouveau drivers compiled into the > > > kernel. I've seen some similar looking bugs on LKML that this regression may or > > > may not be related to? It works fine on 2.6.38. > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=33272 > > > http://lkml.org/lkml/2011/4/15/194 > > > > > > I'm still trying to figure out exactly where the kernel is crashing after > > > printing > > > [drm] nouveau 0000:03:00.0: allocated 1280x1024 fb: 0x40000000, b0 f4cf7600 > > > > > > Any thoughts on what else I should look for? > > > > I reproduced this bug today, and reverting 89699605fe7cfd8611900346f61cb6cbf179b10a > > does not fix it for me. Here's the backtrace: > > > > Entering kdb (current=0xffff8801becb0000, pid 1) on processor 6 Oops: (null) > > due to oops @ 0xffffffff81255081 > > CPU 6 <d>Modules linked in: > > <c> > > <d>Pid: 1, comm: swapper Not tainted 2.6.39-rc2-nv+ #640<c> System manufacturer System Product Name<c>/P6T SE<c> > > <d>RIP: 0010:[<ffffffff81255081>] [<ffffffff81255081>] iowrite32+0x12/0x34 > > <d>RSP: 0000:ffff8801becab4b0 EFLAGS: 00010296 > > <d>RAX: 00000000ffffffff RBX: ffff8801bd334800 RCX: 00000000000016fc > > <d>RDX: 00000000ffffffff RSI: ffffc900100bbf4c RDI: ffffc900100bbf4c > > <d>RBP: ffff8801becab4b0 R08: 0000000000000002 R09: 0000000000000001 > > <d>R10: 00000000000000bb R11: ffff8801becab540 R12: ffff8801bd336000 > > <d>R13: ffff8801bd334818 R14: ffff8801bd600000 R15: 0000000000000020 > > <d>FS: 0000000000000000(0000) GS:ffff8801bfd80000(0000) knlGS:0000000000000000 > > <d>CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > > <d>CR2: ffffc900100bbf4c CR3: 0000000001a2b000 CR4: 00000000000006e0 > > <d>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > <d>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > > Process swapper (pid: 1, threadinfo ffff8801becaa000, task ffff8801becb0000) > > <0>Stack: > > <c> ffff8801becab4c0<c> ffffffff812f5bd5<c> ffff8801becab4f0<c> ffffffff8130f1f8<c> > > <c> ffff8801bd336000<c> ffffc90012a00000<c> ffff8801becab620<c> 0000000000000000<c> > > <c> ffff8801becab590<c> ffffffff8127b4c8<c> ffff8801becb0000<c> ffffffff814c8c44<c> > > <0>Call Trace: > > <0> [<ffffffff812f5bd5>] nouveau_bo_wr32+0x21/0x27 > > <0> [<ffffffff8130f1f8>] nouveau_fbcon_sync+0x19b/0x26e > > <0> [<ffffffff8127b4c8>] cfb_imageblit+0x80/0x450 > > <0> [<ffffffff814c8c44>] ? __mutex_unlock_slowpath+0x100/0x124 > > <0> [<ffffffff8109e999>] ? trace_hardirqs_on_caller+0x118/0x13c > > <0> [<ffffffff8130f32d>] ? nouveau_fbcon_imageblit+0x62/0xd8 > > <0> [<ffffffff8130f398>] nouveau_fbcon_imageblit+0xcd/0xd8 > > <0> [<ffffffff8126ed90>] fb_show_logo+0x5ea/0x73a > > <0> [<ffffffff8130f529>] ? nouveau_fbcon_fillrect+0xae/0xd8 > > <0> [<ffffffff8127900d>] ? bit_clear_margins+0x141/0x14e > > <0> [<ffffffff81275f19>] fbcon_switch+0x3fd/0x475 > > <0> [<ffffffff812c1039>] redraw_screen+0x125/0x1fd > > <0> [<ffffffff812c16bb>] bind_con_driver+0x5aa/0x637 > > <0> [<ffffffff812c1780>] take_over_console+0x38/0x45 > > <0> [<ffffffff812780e7>] fbcon_takeover+0x57/0x91 > > <0> [<ffffffff812788c5>] fbcon_event_notify+0x32d/0x65a > > <0> [<ffffffff814cdd38>] notifier_call_chain+0x74/0xa1 > > <0> [<ffffffff81092f9d>] __blocking_notifier_call_chain+0x71/0x8e > > <0> [<ffffffff81092fc9>] blocking_notifier_call_chain+0xf/0x11 > > <0> [<ffffffff8126c74a>] fb_notifier_call_chain+0x16/0x18 > > <0> [<ffffffff8126d8ca>] register_framebuffer+0x25a/0x271 > > <0> [<ffffffff812cc770>] drm_fb_helper_single_fb_probe+0x1bd/0x26f > > <0> [<ffffffff812ccdc5>] drm_fb_helper_initial_config+0x4a8/0x4bf > > <0> [<ffffffff8109e734>] ? mark_held_locks+0x52/0x70 > > <0> [<ffffffff8130fa88>] nouveau_fbcon_init+0xd4/0xe0 > > <0> [<ffffffff812ef1eb>] nouveau_card_init+0x109e/0x11b9 > > <0> [<ffffffff812ef833>] nouveau_load+0x52d/0x56c > > <0> [<ffffffff812d9a1e>] drm_get_pci_dev+0x16a/0x26f > > <0> [<ffffffff814babf4>] nouveau_pci_probe+0x10/0x12 > > <0> [<ffffffff812621f7>] local_pci_probe+0x12/0x16 > > <0> [<ffffffff812629f8>] pci_device_probe+0x60/0x8f > > <0> [<ffffffff81367fc4>] ? driver_sysfs_add+0x6b/0x90 > > <0> [<ffffffff8136810c>] driver_probe_device+0xa7/0x136 > > <0> [<ffffffff813681f7>] __driver_attach+0x5c/0x80 > > <0> [<ffffffff8136819b>] ? driver_probe_device+0x136/0x136 > > <0> [<ffffffff81367914>] bus_for_each_dev+0x54/0x89 > > <0> [<ffffffff81367f57>] driver_attach+0x19/0x1b > > <0> [<ffffffff8136724a>] bus_add_driver+0xcd/0x219 > > <0> [<ffffffff81368768>] driver_register+0x99/0x10a > > <0> [<ffffffff81262c68>] __pci_register_driver+0x63/0xd3 > > <0> [<ffffffff812d9ba6>] drm_pci_init+0x83/0xe8 > > <0> [<ffffffff81ad1ab9>] ? ttm_init+0x62/0x62 > > > > It crashes on: > > nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); > > in nouveau_fbcon_sync. > > Looks like your kernel is getting farther along than mine. I get a hard freeze > with no oops though. From what I can tell mine is also following the same path > through the fb_notifier stuff just before crashing. Can you "fix" your kernel by > changing nouveau to be a module or turning off the tux boot logo? Well, to get this trace I had to enable netconsole, patch nouveau[1] to load after netconsole initialisation and enable kgdb. Yes, changing nouveau to module and disabling logo "fixes" it too. [1] --- diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 0842d88..66bf8cb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -473,7 +473,7 @@ static void __exit nouveau_exit(void) nouveau_unregister_dsm_handler(); } -module_init(nouveau_init); +late_initcall(nouveau_init); module_exit(nouveau_exit); MODULE_AUTHOR(DRIVER_AUTHOR); ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau(?) regression (bisected) 2011-04-17 16:49 ` Marcin Slusarz @ 2011-04-18 20:02 ` Marcin Slusarz 2011-04-18 20:27 ` Linus Torvalds 0 siblings, 1 reply; 21+ messages in thread From: Marcin Slusarz @ 2011-04-18 20:02 UTC (permalink / raw) To: Kyle Spaans Cc: torvalds, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Sun, Apr 17, 2011 at 06:49:20PM +0200, Marcin Slusarz wrote: > On Sun, Apr 17, 2011 at 12:24:27PM -0400, Kyle Spaans wrote: > > On Sun, Apr 17, 2011 at 05:45:57PM +0200, Marcin Slusarz wrote: > > > On Sun, Apr 17, 2011 at 11:12:04AM -0400, Kyle Spaans wrote: > > > > On Sat, Apr 16, 2011 at 07:50:28PM -0400, Kyle Spaans wrote: > > > > > On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > > > > > > On 15/04/11 16:11, Dominik Brodowski wrote: > > > > > > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > > > > > > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > > > > > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > > > > > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > > > > > > >>> add this to your regression list? Thanks! > > > > > > >>> > > > > > > >>> Since commit 38f1cff > > > > > > >>> > > > > > > >>> From: Dave Airlie <airlied@redhat.com> > > > > > > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > > > > > > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > > > > > >>> > > > > > > >>> This commit changed an internal radeon structure, that meant a new driver > > > > > > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > > > > > > >>> > > > > > > >>> Also fixes a trivial nouveau merge. > > > > > > >>> > > > > > > >>> Conflicts: > > > > > > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > > > > > > >>> > > > > > > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > > > > > > >>> blanking the screen, and before the initramfs gets loaded. I just > > > > > > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > > > > > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > > > > > >> Can you activate netconsole and check whether kernel spits anything interesting? > > > > > > >> You might try to load nouveau module after boot - maybe something will be saved > > > > > > >> to /var/log or you could even ssh into the box and check dmesg... > > > > > > > Compiling it as a module seems to work fine. When I do so, no regression is > > > > > > > obvious from what gets reported in "dmesg". However, somehow I now do get > > > > > > > some output: The last message I see is > > > > > > > > > > > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > > > > > > > > > > > Then, nothing more. However, it really is quite strange why this error only > > > > > > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > > > > > > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > > > > > > causing me an oops at boot, but my bug has been ignored there so far - > > > > > > perhaps I should have posted it here instead. > > > > > > > > > > I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it > > > > > can write any logs if it's compiled in and the logo is selected, but boots fine > > > > > if compiled as a module or the logo is removed. > > > > > > > > > > In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) > > > > > to be the first bad one in 2.6.38+. This makes me think that it's not a bug in > > > > > nouveau, but maybe a bug in the order that things are initialized? > > > > > > > > FWIW, reverting commit 89699605fe7cfd8611900346f61cb6cbf179b10a on 2.6.39-rc3+ > > > > makes my system boot just fine with the nouveau drivers compiled into the > > > > kernel. I've seen some similar looking bugs on LKML that this regression may or > > > > may not be related to? It works fine on 2.6.38. > > > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=33272 > > > > http://lkml.org/lkml/2011/4/15/194 > > > > > > > > I'm still trying to figure out exactly where the kernel is crashing after > > > > printing > > > > [drm] nouveau 0000:03:00.0: allocated 1280x1024 fb: 0x40000000, b0 f4cf7600 > > > > > > > > Any thoughts on what else I should look for? > > > > > > I reproduced this bug today, and reverting 89699605fe7cfd8611900346f61cb6cbf179b10a > > > does not fix it for me. Here's the backtrace: > > > > > > Entering kdb (current=0xffff8801becb0000, pid 1) on processor 6 Oops: (null) > > > due to oops @ 0xffffffff81255081 > > > CPU 6 <d>Modules linked in: > > > <c> > > > <d>Pid: 1, comm: swapper Not tainted 2.6.39-rc2-nv+ #640<c> System manufacturer System Product Name<c>/P6T SE<c> > > > <d>RIP: 0010:[<ffffffff81255081>] [<ffffffff81255081>] iowrite32+0x12/0x34 > > > <d>RSP: 0000:ffff8801becab4b0 EFLAGS: 00010296 > > > <d>RAX: 00000000ffffffff RBX: ffff8801bd334800 RCX: 00000000000016fc > > > <d>RDX: 00000000ffffffff RSI: ffffc900100bbf4c RDI: ffffc900100bbf4c > > > <d>RBP: ffff8801becab4b0 R08: 0000000000000002 R09: 0000000000000001 > > > <d>R10: 00000000000000bb R11: ffff8801becab540 R12: ffff8801bd336000 > > > <d>R13: ffff8801bd334818 R14: ffff8801bd600000 R15: 0000000000000020 > > > <d>FS: 0000000000000000(0000) GS:ffff8801bfd80000(0000) knlGS:0000000000000000 > > > <d>CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > > > <d>CR2: ffffc900100bbf4c CR3: 0000000001a2b000 CR4: 00000000000006e0 > > > <d>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > > <d>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > > > Process swapper (pid: 1, threadinfo ffff8801becaa000, task ffff8801becb0000) > > > <0>Stack: > > > <c> ffff8801becab4c0<c> ffffffff812f5bd5<c> ffff8801becab4f0<c> ffffffff8130f1f8<c> > > > <c> ffff8801bd336000<c> ffffc90012a00000<c> ffff8801becab620<c> 0000000000000000<c> > > > <c> ffff8801becab590<c> ffffffff8127b4c8<c> ffff8801becb0000<c> ffffffff814c8c44<c> > > > <0>Call Trace: > > > <0> [<ffffffff812f5bd5>] nouveau_bo_wr32+0x21/0x27 > > > <0> [<ffffffff8130f1f8>] nouveau_fbcon_sync+0x19b/0x26e > > > <0> [<ffffffff8127b4c8>] cfb_imageblit+0x80/0x450 > > > <0> [<ffffffff814c8c44>] ? __mutex_unlock_slowpath+0x100/0x124 > > > <0> [<ffffffff8109e999>] ? trace_hardirqs_on_caller+0x118/0x13c > > > <0> [<ffffffff8130f32d>] ? nouveau_fbcon_imageblit+0x62/0xd8 > > > <0> [<ffffffff8130f398>] nouveau_fbcon_imageblit+0xcd/0xd8 > > > <0> [<ffffffff8126ed90>] fb_show_logo+0x5ea/0x73a > > > <0> [<ffffffff8130f529>] ? nouveau_fbcon_fillrect+0xae/0xd8 > > > <0> [<ffffffff8127900d>] ? bit_clear_margins+0x141/0x14e > > > <0> [<ffffffff81275f19>] fbcon_switch+0x3fd/0x475 > > > <0> [<ffffffff812c1039>] redraw_screen+0x125/0x1fd > > > <0> [<ffffffff812c16bb>] bind_con_driver+0x5aa/0x637 > > > <0> [<ffffffff812c1780>] take_over_console+0x38/0x45 > > > <0> [<ffffffff812780e7>] fbcon_takeover+0x57/0x91 > > > <0> [<ffffffff812788c5>] fbcon_event_notify+0x32d/0x65a > > > <0> [<ffffffff814cdd38>] notifier_call_chain+0x74/0xa1 > > > <0> [<ffffffff81092f9d>] __blocking_notifier_call_chain+0x71/0x8e > > > <0> [<ffffffff81092fc9>] blocking_notifier_call_chain+0xf/0x11 > > > <0> [<ffffffff8126c74a>] fb_notifier_call_chain+0x16/0x18 > > > <0> [<ffffffff8126d8ca>] register_framebuffer+0x25a/0x271 > > > <0> [<ffffffff812cc770>] drm_fb_helper_single_fb_probe+0x1bd/0x26f > > > <0> [<ffffffff812ccdc5>] drm_fb_helper_initial_config+0x4a8/0x4bf > > > <0> [<ffffffff8109e734>] ? mark_held_locks+0x52/0x70 > > > <0> [<ffffffff8130fa88>] nouveau_fbcon_init+0xd4/0xe0 > > > <0> [<ffffffff812ef1eb>] nouveau_card_init+0x109e/0x11b9 > > > <0> [<ffffffff812ef833>] nouveau_load+0x52d/0x56c > > > <0> [<ffffffff812d9a1e>] drm_get_pci_dev+0x16a/0x26f > > > <0> [<ffffffff814babf4>] nouveau_pci_probe+0x10/0x12 > > > <0> [<ffffffff812621f7>] local_pci_probe+0x12/0x16 > > > <0> [<ffffffff812629f8>] pci_device_probe+0x60/0x8f > > > <0> [<ffffffff81367fc4>] ? driver_sysfs_add+0x6b/0x90 > > > <0> [<ffffffff8136810c>] driver_probe_device+0xa7/0x136 > > > <0> [<ffffffff813681f7>] __driver_attach+0x5c/0x80 > > > <0> [<ffffffff8136819b>] ? driver_probe_device+0x136/0x136 > > > <0> [<ffffffff81367914>] bus_for_each_dev+0x54/0x89 > > > <0> [<ffffffff81367f57>] driver_attach+0x19/0x1b > > > <0> [<ffffffff8136724a>] bus_add_driver+0xcd/0x219 > > > <0> [<ffffffff81368768>] driver_register+0x99/0x10a > > > <0> [<ffffffff81262c68>] __pci_register_driver+0x63/0xd3 > > > <0> [<ffffffff812d9ba6>] drm_pci_init+0x83/0xe8 > > > <0> [<ffffffff81ad1ab9>] ? ttm_init+0x62/0x62 > > > > > > It crashes on: > > > nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); > > > in nouveau_fbcon_sync. > > > > Looks like your kernel is getting farther along than mine. I get a hard freeze > > with no oops though. From what I can tell mine is also following the same path > > through the fb_notifier stuff just before crashing. Can you "fix" your kernel by > > changing nouveau to be a module or turning off the tux boot logo? > > Well, to get this trace I had to enable netconsole, patch nouveau[1] to load after > netconsole initialisation and enable kgdb. > > Yes, changing nouveau to module and disabling logo "fixes" it too. > > > [1] > --- > diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c > index 0842d88..66bf8cb 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_drv.c > +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c > @@ -473,7 +473,7 @@ static void __exit nouveau_exit(void) > nouveau_unregister_dsm_handler(); > } > > -module_init(nouveau_init); > +late_initcall(nouveau_init); > module_exit(nouveau_exit); > > MODULE_AUTHOR(DRIVER_AUTHOR); It's some nasty corruption: [ 6.523867] ============================================================================= [ 6.523916] BUG sysfs_dir_cache: Poison overwritten [ 6.523949] ----------------------------------------------------------------------------- [ 6.523950] [ 6.524016] INFO: 0xffff8801bb47df4c-0xffff8801bb47df4f. First byte 0xff instead of 0x6b [ 6.524061] INFO: Slab 0xffffea00060f7b58 objects=22 used=21 fp=0xffff8801bb47df18 flags=0x80000000000000c1 [ 6.524110] INFO: Object 0xffff8801bb47df18 @offset=3864 fp=0x (null) [ 6.524111] [ 6.524170] Bytes b4 0xffff8801bb47df08: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ........ZZZZZZZZ [ 6.524516] Object 0xffff8801bb47df18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 6.524862] Object 0xffff8801bb47df28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 6.525208] Object 0xffff8801bb47df38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 6.525556] Object 0xffff8801bb47df48: 6b 6b 6b 6b ff ff ff ff 6b 6b 6b 6b 6b 6b 6b 6b kkkk<FF><FF><FF><FF>kkkkkkkk [ 6.525904] Object 0xffff8801bb47df58: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 6.526250] Object 0xffff8801bb47df68: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 6.526594] Object 0xffff8801bb47df78: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk<A5> [ 6.526939] Redzone 0xffff8801bb47df88: bb bb bb bb bb bb bb bb <BB><BB><BB><BB><BB><BB><BB><BB> [ 6.527298] Padding 0xffff8801bb47dfc8: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ [ 6.527648] Pid: 393, comm: khubd Not tainted 2.6.39-rc3+ #653 [ 6.527684] Call Trace: [ 6.527713] [<ffffffff81116e64>] print_trailer+0x12e/0x137 [ 6.529183] [<ffffffff8111738a>] check_bytes_and_report+0xb9/0xfd [ 6.530651] [<ffffffff811735bb>] ? sysfs_new_dirent+0x9d/0xff [ 6.532123] [<ffffffff81117483>] check_object+0xb5/0x1e8 [ 6.533591] [<ffffffff8117356c>] ? sysfs_new_dirent+0x4e/0xff [ 6.535052] [<ffffffff81117cb2>] alloc_debug_processing+0xc9/0x159 [ 6.536515] [<ffffffff811193b0>] T.977+0x3ad/0x3f9 [ 6.537985] [<ffffffff8117356c>] ? sysfs_new_dirent+0x4e/0xff [ 6.539437] [<ffffffff8117356c>] ? sysfs_new_dirent+0x4e/0xff [ 6.540886] [<ffffffff810a2f0c>] ? mark_held_locks+0x52/0x70 [ 6.542327] [<ffffffff8117356c>] ? sysfs_new_dirent+0x4e/0xff [ 6.543760] [<ffffffff81119465>] kmem_cache_alloc+0x69/0x19e [ 6.545180] [<ffffffff8117356c>] sysfs_new_dirent+0x4e/0xff [ 6.546581] [<ffffffff810a2f0c>] ? mark_held_locks+0x52/0x70 [ 6.547982] [<ffffffff814ade58>] ? __mutex_unlock_slowpath+0x100/0x124 [ 6.549341] [<ffffffff81172c8d>] sysfs_add_file_mode+0x2f/0xa8 [ 6.550692] [<ffffffff81175161>] internal_create_group+0xe6/0x170 [ 6.552035] [<ffffffff8117520c>] sysfs_create_group+0xe/0x12 [ 6.553363] [<ffffffff8136ca21>] device_add_groups+0x25/0x64 [ 6.554681] [<ffffffff8136d1b0>] device_add+0x310/0x58f [ 6.555951] [<ffffffff813b9a29>] ? usb_cache_string+0x8f/0x9b [ 6.557211] [<ffffffff813b398d>] usb_new_device+0x13f/0x181 [ 6.558488] [<ffffffff813b4e3f>] hub_thread+0x94a/0xe53 [ 6.559760] [<ffffffff81068ab6>] ? sub_preempt_count+0x9e/0xb1 [ 6.561027] [<ffffffff814ad37f>] ? schedule+0xce1/0xd6c [ 6.562296] [<ffffffff81091f79>] ? wake_up_bit+0x25/0x25 [ 6.563576] [<ffffffff814affbc>] ? _raw_spin_unlock_irqrestore+0x46/0x64 [ 6.564851] [<ffffffff813b44f5>] ? hub_probe+0x807/0x807 [ 6.566111] [<ffffffff81091a38>] kthread+0x7d/0x85 [ 6.567367] [<ffffffff814b18d4>] kernel_thread_helper+0x4/0x10 [ 6.568621] [<ffffffff814aff59>] ? _raw_spin_unlock_irq+0x36/0x53 [ 6.569866] [<ffffffff814b0384>] ? retint_restore_args+0xe/0xe [ 6.571101] [<ffffffff810919bb>] ? __init_kthread_worker+0x56/0x56 [ 6.572319] [<ffffffff814b18d0>] ? gs_change+0xb/0xb [ 6.573537] FIX sysfs_dir_cache: Restoring 0xffff8801bb47df4c-0xffff8801bb47df4f=0x6b [ 6.573537] [ 6.575970] FIX sysfs_dir_cache: Marking all objects used and in another boot: [ 6.704786] BUG: unable to handle kernel paging request at ffffffffbc70b058 [ 6.704862] IP: [<ffffffff81171d89>] sysfs_refresh_inode+0x71/0x8e [ 6.704920] PGD 1a2d067 PUD 1a31063 PMD 0 [ 6.705004] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 6.705110] last sysfs file: /sys/devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3:1.0/host10/target10:0:0/10:0:0:3/block/sde/dev Entering kdb (current=0xffff8801be6e3ea0, pid 1552) on processor 7 Oops: (null) due to oops @ 0xffffffff81171d89 CPU 7 <d>Modules linked in: <c> <d>Pid: 1552, comm: busybox Not tainted 2.6.39-rc3+ #653<c> System manufacturer System Product Name<c>/P6T SE<c> <d>RIP: 0010:[<ffffffff81171d89>] [<ffffffff81171d89>] sysfs_refresh_inode+0x71/0x8e <d>RSP: 0018:ffff8801bbb41bf8 EFLAGS: 00010246 <d>RAX: ffffffffbc70b000 RBX: ffff8801bae11680 RCX: 0000000000000000 <d>RDX: 0000000000000001 RSI: ffff8801bae11680 RDI: ffff8801bbe775c0 <d>RBP: ffff8801bbb41bf8 R08: 0000000000003ce6 R09: 0000000000000000 <d>R10: ffff880100000008 R11: 0000000000003ce6 R12: ffff8801bbe775c0 <d>R13: ffff8801bbe775c0 R14: fffffffffffffff4 R15: ffff8801bae09b80 <d>FS: 0000000000963880(0063) GS:ffff8801bfdc0000(0000) knlGS:0000000000000000 <d>CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <d>CR2: ffffffffbc70b058 CR3: 00000001bc272000 CR4: 00000000000006e0 <d>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <d>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process busybox (pid: 1552, threadinfo ffff8801bbb40000, task ffff8801be6e3ea0) <0>Stack: <c> ffff8801bbb41c18<c> ffffffff81171f8c<c> ffff8801bae09cc0<c> ffff8801bae11200<c> <c> ffff8801bbb41c48<c> ffffffff8117310b<c> ffff8801bae09cc0<c> ffff8801bae11200<c> <c> 0000000000000001<c> ffff8801bbb41d38<c> ffff8801bbb41c78<c> ffffffff811280bb<c> <0>Call Trace: <0> [<ffffffff81171f8c>] sysfs_get_inode+0xc4/0x14c <0> [<ffffffff8117310b>] sysfs_lookup+0x70/0xfc <0> [<ffffffff811280bb>] d_alloc_and_lookup+0x49/0x67 <0> [<ffffffff811285a2>] do_lookup+0x14e/0x246 <0> [<ffffffff8112997f>] path_lookupat+0x42b/0x66f <0> [<ffffffff81129bf6>] do_path_lookup+0x33/0x54 <0> [<ffffffff8112aed6>] user_path_at+0x53/0x97 <0> [<ffffffff81068ab6>] ? sub_preempt_count+0x9e/0xb1 <0> [<ffffffff81139228>] ? vfsmount_lock_local_unlock+0x43/0x60 <0> [<ffffffff81122545>] vfs_fstatat+0x47/0x72 <0> [<ffffffff81139398>] ? mntput+0x21/0x23 <0> [<ffffffff81120149>] ? fput+0x1b8/0x1c7 <0> [<ffffffff811225a1>] vfs_stat+0x16/0x18 <0> [<ffffffff81122735>] sys_newstat+0x1a/0x38 <0> [<ffffffff810a3171>] ? trace_hardirqs_on_caller+0x118/0x13c <0> [<ffffffff81255e7e>] ? trace_hardirqs_on_thunk+0x3a/0x3f <0> [<ffffffff814b0afb>] system_call_fastpath+0x16/0x1b <0>Code: 96 88 01 00 00 48 8b 50 38 48 89 96 90 01 00 00 48 8b 40 40 48 89 86 98 01 00 00 80 7f 58 01 75 25 48 8b 47 50 31 d2 eb 0f 31 c9 <80> 78 58 01 48 8b 40 30 0f 94 c1 01 ca 48 85 c0 75 ec 83 c2 02 ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau(?) regression (bisected) 2011-04-18 20:02 ` 2.6.39-rc1 nouveau(?) " Marcin Slusarz @ 2011-04-18 20:27 ` Linus Torvalds 2011-04-19 21:47 ` Marcin Slusarz 0 siblings, 1 reply; 21+ messages in thread From: Linus Torvalds @ 2011-04-18 20:27 UTC (permalink / raw) To: Marcin Slusarz Cc: Kyle Spaans, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Mon, Apr 18, 2011 at 1:02 PM, Marcin Slusarz <marcin.slusarz@gmail.com> wrote: > > It's some nasty corruption: Looks like something wrote 0xffffffff to free'd memory. Enabling DEBUG_PAGEALLOC *might* show where it happens. > > [ 6.523867] ============================================================================= > [ 6.523916] BUG sysfs_dir_cache: Poison overwritten > [ 6.523949] ----------------------------------------------------------------------------- > [ 6.523950] > [ 6.524016] INFO: 0xffff8801bb47df4c-0xffff8801bb47df4f. First byte 0xff instead of 0x6b > [ 6.524061] INFO: Slab 0xffffea00060f7b58 objects=22 used=21 fp=0xffff8801bb47df18 flags=0x80000000000000c1 > [ 6.524110] INFO: Object 0xffff8801bb47df18 @offset=3864 fp=0x (null) > [ 6.524111] > [ 6.524170] Bytes b4 0xffff8801bb47df08: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ........ZZZZZZZZ > [ 6.524516] Object 0xffff8801bb47df18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 6.524862] Object 0xffff8801bb47df28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 6.525208] Object 0xffff8801bb47df38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > [ 6.525556] Object 0xffff8801bb47df48: 6b 6b 6b 6b ff ff ff ff 6b 6b 6b 6b 6b 6b 6b 6b kkkk<FF><FF><FF><FF>kkkkkkkk So here the 0xffffffff is pretty obvious. > and in another boot: > > [ 6.704786] BUG: unable to handle kernel paging request at ffffffffbc70b058 Here it is less obvious, but it was _probably_ a regular kernel pointer of the type 0xffff8801bc70b058 before the high bits were overwritten by a 0xffffffff. So then sysfs_refresh_inode() follows that pointer, and crashes. Just a guess, obviously, but it looks rather likely. Linus ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau(?) regression (bisected) 2011-04-18 20:27 ` Linus Torvalds @ 2011-04-19 21:47 ` Marcin Slusarz 2011-04-19 21:50 ` [PATCH 1/2] drm/nouveau: fix notifier memory corruption bug Marcin Slusarz ` (4 more replies) 0 siblings, 5 replies; 21+ messages in thread From: Marcin Slusarz @ 2011-04-19 21:47 UTC (permalink / raw) To: Linus Torvalds Cc: Kyle Spaans, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Mon, Apr 18, 2011 at 01:27:10PM -0700, Linus Torvalds wrote: > On Mon, Apr 18, 2011 at 1:02 PM, Marcin Slusarz > <marcin.slusarz@gmail.com> wrote: > > > > It's some nasty corruption: > > Looks like something wrote 0xffffffff to free'd memory. > > Enabling DEBUG_PAGEALLOC *might* show where it happens. > > > > > [ 6.523867] ============================================================================= > > [ 6.523916] BUG sysfs_dir_cache: Poison overwritten > > [ 6.523949] ----------------------------------------------------------------------------- > > [ 6.523950] > > [ 6.524016] INFO: 0xffff8801bb47df4c-0xffff8801bb47df4f. First byte 0xff instead of 0x6b > > [ 6.524061] INFO: Slab 0xffffea00060f7b58 objects=22 used=21 fp=0xffff8801bb47df18 flags=0x80000000000000c1 > > [ 6.524110] INFO: Object 0xffff8801bb47df18 @offset=3864 fp=0x (null) > > [ 6.524111] > > [ 6.524170] Bytes b4 0xffff8801bb47df08: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ........ZZZZZZZZ > > [ 6.524516] Object 0xffff8801bb47df18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > [ 6.524862] Object 0xffff8801bb47df28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > [ 6.525208] Object 0xffff8801bb47df38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > [ 6.525556] Object 0xffff8801bb47df48: 6b 6b 6b 6b ff ff ff ff 6b 6b 6b 6b 6b 6b 6b 6b kkkk<FF><FF><FF><FF>kkkkkkkk > > So here the 0xffffffff is pretty obvious. > > > and in another boot: > > > > [ 6.704786] BUG: unable to handle kernel paging request at ffffffffbc70b058 > > Here it is less obvious, but it was _probably_ a regular kernel > pointer of the type 0xffff8801bc70b058 before the high bits were > overwritten by a 0xffffffff. > > So then sysfs_refresh_inode() follows that pointer, and crashes. > > Just a guess, obviously, but it looks rather likely. Thanks. It helped a bit. I'll send two patches in response to this message, one of which fixes this bug. Marcin ^ permalink raw reply [flat|nested] 21+ messages in thread
* [PATCH 1/2] drm/nouveau: fix notifier memory corruption bug 2011-04-19 21:47 ` Marcin Slusarz @ 2011-04-19 21:50 ` Marcin Slusarz 2011-04-19 21:52 ` [PATCH 2/2] drm/nouveau: fix allocation of notifier object Marcin Slusarz ` (3 subsequent siblings) 4 siblings, 0 replies; 21+ messages in thread From: Marcin Slusarz @ 2011-04-19 21:50 UTC (permalink / raw) To: Ben Skeggs Cc: Kyle Spaans, linux-kernel, Dominik Brodowski, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin, Linus Torvalds, Pekka Paalanen nouveau_bo_wr32 expects offset to be in words, but we pass value in bytes, so after commit 73412c3854c877e5f37ad944ee8977addde4d35a ("drm/nouveau: allocate kernel's notifier object at end of block") we started to overwrite some memory after notifier buffer object (previously m2mf_ntfy was always 0, so it didn't matter it was a value in bytes). Reported-by: Dominik Brodowski <linux@dominikbrodowski.net> Reported-by: Nigel Cunningham <lkml@nigelcunningham.com.au> Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Pekka Paalanen <pq@iki.fi> Cc: stable@kernel.org [2.6.38] --- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 889c445..39aee6d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -181,13 +181,13 @@ nouveau_fbcon_sync(struct fb_info *info) OUT_RING (chan, 0); } - nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); + nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy/4 + 3, 0xffffffff); FIRE_RING(chan); mutex_unlock(&chan->mutex); ret = -EBUSY; for (i = 0; i < 100000; i++) { - if (!nouveau_bo_rd32(chan->notifier_bo, chan->m2mf_ntfy + 3)) { + if (!nouveau_bo_rd32(chan->notifier_bo, chan->m2mf_ntfy/4 + 3)) { ret = 0; break; } -- 1.7.4.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* [PATCH 2/2] drm/nouveau: fix allocation of notifier object 2011-04-19 21:47 ` Marcin Slusarz 2011-04-19 21:50 ` [PATCH 1/2] drm/nouveau: fix notifier memory corruption bug Marcin Slusarz @ 2011-04-19 21:52 ` Marcin Slusarz 2011-04-19 22:34 ` 2.6.39-rc1 nouveau(?) regression (bisected) Ben Skeggs ` (2 subsequent siblings) 4 siblings, 0 replies; 21+ messages in thread From: Marcin Slusarz @ 2011-04-19 21:52 UTC (permalink / raw) To: Ben Skeggs Cc: Kyle Spaans, linux-kernel, Dominik Brodowski, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin, Linus Torvalds Commit 73412c3854c877e5f37ad944ee8977addde4d35a ("drm/nouveau: allocate kernel's notifier object at end of block") intended to align end of notifier block to page boundary, but start of block was miscalculated to be off by -16 bytes. Fix it. Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> --- drivers/gpu/drm/nouveau/nouveau_dma.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c index ce38e97..568caed 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.c +++ b/drivers/gpu/drm/nouveau/nouveau_dma.c @@ -83,7 +83,7 @@ nouveau_dma_init(struct nouveau_channel *chan) return ret; /* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */ - ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000, + ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfe0, 0x1000, &chan->m2mf_ntfy); if (ret) return ret; -- 1.7.4.1 ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau(?) regression (bisected) 2011-04-19 21:47 ` Marcin Slusarz 2011-04-19 21:50 ` [PATCH 1/2] drm/nouveau: fix notifier memory corruption bug Marcin Slusarz 2011-04-19 21:52 ` [PATCH 2/2] drm/nouveau: fix allocation of notifier object Marcin Slusarz @ 2011-04-19 22:34 ` Ben Skeggs 2011-04-20 14:18 ` Kyle Spaans 2011-04-22 16:29 ` Dominik Brodowski 4 siblings, 0 replies; 21+ messages in thread From: Ben Skeggs @ 2011-04-19 22:34 UTC (permalink / raw) To: Marcin Slusarz Cc: Linus Torvalds, Kyle Spaans, linux-kernel, Dominik Brodowski, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Tue, 2011-04-19 at 23:47 +0200, Marcin Slusarz wrote: > On Mon, Apr 18, 2011 at 01:27:10PM -0700, Linus Torvalds wrote: > > On Mon, Apr 18, 2011 at 1:02 PM, Marcin Slusarz > > <marcin.slusarz@gmail.com> wrote: > > > > > > It's some nasty corruption: > > > > Looks like something wrote 0xffffffff to free'd memory. > > > > Enabling DEBUG_PAGEALLOC *might* show where it happens. > > > > > > > > [ 6.523867] ============================================================================= > > > [ 6.523916] BUG sysfs_dir_cache: Poison overwritten > > > [ 6.523949] ----------------------------------------------------------------------------- > > > [ 6.523950] > > > [ 6.524016] INFO: 0xffff8801bb47df4c-0xffff8801bb47df4f. First byte 0xff instead of 0x6b > > > [ 6.524061] INFO: Slab 0xffffea00060f7b58 objects=22 used=21 fp=0xffff8801bb47df18 flags=0x80000000000000c1 > > > [ 6.524110] INFO: Object 0xffff8801bb47df18 @offset=3864 fp=0x (null) > > > [ 6.524111] > > > [ 6.524170] Bytes b4 0xffff8801bb47df08: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ........ZZZZZZZZ > > > [ 6.524516] Object 0xffff8801bb47df18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > [ 6.524862] Object 0xffff8801bb47df28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > [ 6.525208] Object 0xffff8801bb47df38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > [ 6.525556] Object 0xffff8801bb47df48: 6b 6b 6b 6b ff ff ff ff 6b 6b 6b 6b 6b 6b 6b 6b kkkk<FF><FF><FF><FF>kkkkkkkk > > > > So here the 0xffffffff is pretty obvious. > > > > > and in another boot: > > > > > > [ 6.704786] BUG: unable to handle kernel paging request at ffffffffbc70b058 > > > > Here it is less obvious, but it was _probably_ a regular kernel > > pointer of the type 0xffff8801bc70b058 before the high bits were > > overwritten by a 0xffffffff. > > > > So then sysfs_refresh_inode() follows that pointer, and crashes. > > > > Just a guess, obviously, but it looks rather likely. > > Thanks. It helped a bit. > I'll send two patches in response to this message, one of which fixes this bug. Nice catch. I'll push these to the nouveau tree now, and get them to Dave with some additional fixes. Ben. > > Marcin > ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau(?) regression (bisected) 2011-04-19 21:47 ` Marcin Slusarz ` (2 preceding siblings ...) 2011-04-19 22:34 ` 2.6.39-rc1 nouveau(?) regression (bisected) Ben Skeggs @ 2011-04-20 14:18 ` Kyle Spaans 2011-04-22 16:29 ` Dominik Brodowski 4 siblings, 0 replies; 21+ messages in thread From: Kyle Spaans @ 2011-04-20 14:18 UTC (permalink / raw) To: Marcin Slusarz Cc: Linus Torvalds, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Tue, Apr 19, 2011 at 11:47:47PM +0200, Marcin Slusarz wrote: > Thanks. It helped a bit. > I'll send two patches in response to this message, one of which fixes this bug. Those patches fixed my system. Thanks! ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau(?) regression (bisected) 2011-04-19 21:47 ` Marcin Slusarz ` (3 preceding siblings ...) 2011-04-20 14:18 ` Kyle Spaans @ 2011-04-22 16:29 ` Dominik Brodowski 4 siblings, 0 replies; 21+ messages in thread From: Dominik Brodowski @ 2011-04-22 16:29 UTC (permalink / raw) To: Marcin Slusarz Cc: Linus Torvalds, Kyle Spaans, linux-kernel, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin On Tue, Apr 19, 2011 at 11:47:47PM +0200, Marcin Slusarz wrote: > On Mon, Apr 18, 2011 at 01:27:10PM -0700, Linus Torvalds wrote: > > On Mon, Apr 18, 2011 at 1:02 PM, Marcin Slusarz > > <marcin.slusarz@gmail.com> wrote: > > > > > > It's some nasty corruption: > > > > Looks like something wrote 0xffffffff to free'd memory. > > > > Enabling DEBUG_PAGEALLOC *might* show where it happens. > > > > > > > > [ 6.523867] ============================================================================= > > > [ 6.523916] BUG sysfs_dir_cache: Poison overwritten > > > [ 6.523949] ----------------------------------------------------------------------------- > > > [ 6.523950] > > > [ 6.524016] INFO: 0xffff8801bb47df4c-0xffff8801bb47df4f. First byte 0xff instead of 0x6b > > > [ 6.524061] INFO: Slab 0xffffea00060f7b58 objects=22 used=21 fp=0xffff8801bb47df18 flags=0x80000000000000c1 > > > [ 6.524110] INFO: Object 0xffff8801bb47df18 @offset=3864 fp=0x (null) > > > [ 6.524111] > > > [ 6.524170] Bytes b4 0xffff8801bb47df08: 00 00 00 00 00 00 00 00 5a 5a 5a 5a 5a 5a 5a 5a ........ZZZZZZZZ > > > [ 6.524516] Object 0xffff8801bb47df18: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > [ 6.524862] Object 0xffff8801bb47df28: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > [ 6.525208] Object 0xffff8801bb47df38: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk > > > [ 6.525556] Object 0xffff8801bb47df48: 6b 6b 6b 6b ff ff ff ff 6b 6b 6b 6b 6b 6b 6b 6b kkkk<FF><FF><FF><FF>kkkkkkkk > > > > So here the 0xffffffff is pretty obvious. > > > > > and in another boot: > > > > > > [ 6.704786] BUG: unable to handle kernel paging request at ffffffffbc70b058 > > > > Here it is less obvious, but it was _probably_ a regular kernel > > pointer of the type 0xffff8801bc70b058 before the high bits were > > overwritten by a 0xffffffff. > > > > So then sysfs_refresh_inode() follows that pointer, and crashes. > > > > Just a guess, obviously, but it looks rather likely. > > Thanks. It helped a bit. > I'll send two patches in response to this message, one of which fixes this bug. Thanks Marcin, now my system boots finely again. Consider this bug CLOSED and FIXED. Thanks again, Dominik ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-17 15:12 ` Kyle Spaans 2011-04-17 15:45 ` Marcin Slusarz @ 2011-04-17 16:23 ` Marcin Slusarz 1 sibling, 0 replies; 21+ messages in thread From: Marcin Slusarz @ 2011-04-17 16:23 UTC (permalink / raw) To: Kyle Spaans Cc: torvalds, linux-kernel, Dominik Brodowski, Ben Skeggs, airlied, dri-devel, mjg, maciej.rutecki, nouveau, Nigel Cunningham, Nick Piggin [Repost with different Nick Piggin's address.] On Sun, Apr 17, 2011 at 11:12:04AM -0400, Kyle Spaans wrote: > On Sat, Apr 16, 2011 at 07:50:28PM -0400, Kyle Spaans wrote: > > On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > > > On 15/04/11 16:11, Dominik Brodowski wrote: > > > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > > > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > > > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > > > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > > > >>> add this to your regression list? Thanks! > > > >>> > > > >>> Since commit 38f1cff > > > >>> > > > >>> From: Dave Airlie <airlied@redhat.com> > > > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > > > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > > > >>> > > > >>> This commit changed an internal radeon structure, that meant a new driver > > > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > > > >>> > > > >>> Also fixes a trivial nouveau merge. > > > >>> > > > >>> Conflicts: > > > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > > > >>> > > > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > > > >>> blanking the screen, and before the initramfs gets loaded. I just > > > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > > > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > > > >> Can you activate netconsole and check whether kernel spits anything interesting? > > > >> You might try to load nouveau module after boot - maybe something will be saved > > > >> to /var/log or you could even ssh into the box and check dmesg... > > > > Compiling it as a module seems to work fine. When I do so, no regression is > > > > obvious from what gets reported in "dmesg". However, somehow I now do get > > > > some output: The last message I see is > > > > > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > > > > > Then, nothing more. However, it really is quite strange why this error only > > > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > > > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > > > causing me an oops at boot, but my bug has been ignored there so far - > > > perhaps I should have posted it here instead. > > > > I'm getting the exact same symptoms on my Atom + ION hardware. Crashes before it > > can write any logs if it's compiled in and the logo is selected, but boots fine > > if compiled as a module or the logo is removed. > > > > In my case I bisected and found 8969960 by Nick Piggin (change to mm/vmalloc.c) > > to be the first bad one in 2.6.38+. This makes me think that it's not a bug in > > nouveau, but maybe a bug in the order that things are initialized? > > FWIW, reverting commit 89699605fe7cfd8611900346f61cb6cbf179b10a on 2.6.39-rc3+ > makes my system boot just fine with the nouveau drivers compiled into the > kernel. I've seen some similar looking bugs on LKML that this regression may or > may not be related to? It works fine on 2.6.38. > > https://bugzilla.kernel.org/show_bug.cgi?id=33272 > http://lkml.org/lkml/2011/4/15/194 > > I'm still trying to figure out exactly where the kernel is crashing after > printing > [drm] nouveau 0000:03:00.0: allocated 1280x1024 fb: 0x40000000, b0 f4cf7600 > > Any thoughts on what else I should look for? I reproduced this bug today, and reverting 89699605fe7cfd8611900346f61cb6cbf179b10a does not fix it for me. Here's the backtrace: Entering kdb (current=0xffff8801becb0000, pid 1) on processor 6 Oops: (null) due to oops @ 0xffffffff81255081 CPU 6 <d>Modules linked in: <c> <d>Pid: 1, comm: swapper Not tainted 2.6.39-rc2-nv+ #640<c> System manufacturer System Product Name<c>/P6T SE<c> <d>RIP: 0010:[<ffffffff81255081>] [<ffffffff81255081>] iowrite32+0x12/0x34 <d>RSP: 0000:ffff8801becab4b0 EFLAGS: 00010296 <d>RAX: 00000000ffffffff RBX: ffff8801bd334800 RCX: 00000000000016fc <d>RDX: 00000000ffffffff RSI: ffffc900100bbf4c RDI: ffffc900100bbf4c <d>RBP: ffff8801becab4b0 R08: 0000000000000002 R09: 0000000000000001 <d>R10: 00000000000000bb R11: ffff8801becab540 R12: ffff8801bd336000 <d>R13: ffff8801bd334818 R14: ffff8801bd600000 R15: 0000000000000020 <d>FS: 0000000000000000(0000) GS:ffff8801bfd80000(0000) knlGS:0000000000000000 <d>CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b <d>CR2: ffffc900100bbf4c CR3: 0000000001a2b000 CR4: 00000000000006e0 <d>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <d>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 1, threadinfo ffff8801becaa000, task ffff8801becb0000) <0>Stack: <c> ffff8801becab4c0<c> ffffffff812f5bd5<c> ffff8801becab4f0<c> ffffffff8130f1f8<c> <c> ffff8801bd336000<c> ffffc90012a00000<c> ffff8801becab620<c> 0000000000000000<c> <c> ffff8801becab590<c> ffffffff8127b4c8<c> ffff8801becb0000<c> ffffffff814c8c44<c> <0>Call Trace: <0> [<ffffffff812f5bd5>] nouveau_bo_wr32+0x21/0x27 <0> [<ffffffff8130f1f8>] nouveau_fbcon_sync+0x19b/0x26e <0> [<ffffffff8127b4c8>] cfb_imageblit+0x80/0x450 <0> [<ffffffff814c8c44>] ? __mutex_unlock_slowpath+0x100/0x124 <0> [<ffffffff8109e999>] ? trace_hardirqs_on_caller+0x118/0x13c <0> [<ffffffff8130f32d>] ? nouveau_fbcon_imageblit+0x62/0xd8 <0> [<ffffffff8130f398>] nouveau_fbcon_imageblit+0xcd/0xd8 <0> [<ffffffff8126ed90>] fb_show_logo+0x5ea/0x73a <0> [<ffffffff8130f529>] ? nouveau_fbcon_fillrect+0xae/0xd8 <0> [<ffffffff8127900d>] ? bit_clear_margins+0x141/0x14e <0> [<ffffffff81275f19>] fbcon_switch+0x3fd/0x475 <0> [<ffffffff812c1039>] redraw_screen+0x125/0x1fd <0> [<ffffffff812c16bb>] bind_con_driver+0x5aa/0x637 <0> [<ffffffff812c1780>] take_over_console+0x38/0x45 <0> [<ffffffff812780e7>] fbcon_takeover+0x57/0x91 <0> [<ffffffff812788c5>] fbcon_event_notify+0x32d/0x65a <0> [<ffffffff814cdd38>] notifier_call_chain+0x74/0xa1 <0> [<ffffffff81092f9d>] __blocking_notifier_call_chain+0x71/0x8e <0> [<ffffffff81092fc9>] blocking_notifier_call_chain+0xf/0x11 <0> [<ffffffff8126c74a>] fb_notifier_call_chain+0x16/0x18 <0> [<ffffffff8126d8ca>] register_framebuffer+0x25a/0x271 <0> [<ffffffff812cc770>] drm_fb_helper_single_fb_probe+0x1bd/0x26f <0> [<ffffffff812ccdc5>] drm_fb_helper_initial_config+0x4a8/0x4bf <0> [<ffffffff8109e734>] ? mark_held_locks+0x52/0x70 <0> [<ffffffff8130fa88>] nouveau_fbcon_init+0xd4/0xe0 <0> [<ffffffff812ef1eb>] nouveau_card_init+0x109e/0x11b9 <0> [<ffffffff812ef833>] nouveau_load+0x52d/0x56c <0> [<ffffffff812d9a1e>] drm_get_pci_dev+0x16a/0x26f <0> [<ffffffff814babf4>] nouveau_pci_probe+0x10/0x12 <0> [<ffffffff812621f7>] local_pci_probe+0x12/0x16 <0> [<ffffffff812629f8>] pci_device_probe+0x60/0x8f <0> [<ffffffff81367fc4>] ? driver_sysfs_add+0x6b/0x90 <0> [<ffffffff8136810c>] driver_probe_device+0xa7/0x136 <0> [<ffffffff813681f7>] __driver_attach+0x5c/0x80 <0> [<ffffffff8136819b>] ? driver_probe_device+0x136/0x136 <0> [<ffffffff81367914>] bus_for_each_dev+0x54/0x89 <0> [<ffffffff81367f57>] driver_attach+0x19/0x1b <0> [<ffffffff8136724a>] bus_add_driver+0xcd/0x219 <0> [<ffffffff81368768>] driver_register+0x99/0x10a <0> [<ffffffff81262c68>] __pci_register_driver+0x63/0xd3 <0> [<ffffffff812d9ba6>] drm_pci_init+0x83/0xe8 <0> [<ffffffff81ad1ab9>] ? ttm_init+0x62/0x62 It crashes on: nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); in nouveau_fbcon_sync. Marcin ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: 2.6.39-rc1 nouveau regression (bisected) 2011-04-16 22:12 ` Nigel Cunningham 2011-04-16 23:50 ` Kyle Spaans @ 2011-04-17 17:20 ` Dominik Brodowski 1 sibling, 0 replies; 21+ messages in thread From: Dominik Brodowski @ 2011-04-17 17:20 UTC (permalink / raw) To: Nigel Cunningham Cc: Marcin Slusarz, Ben Skeggs, airlied, dri-devel, linux-kernel, mjg, maciej.rutecki, nouveau Hey, On Sun, Apr 17, 2011 at 08:12:35AM +1000, Nigel Cunningham wrote: > On 15/04/11 16:11, Dominik Brodowski wrote: > > On Thu, Apr 14, 2011 at 09:02:01PM +0200, Marcin Slusarz wrote: > >> On Thu, Apr 14, 2011 at 07:05:59PM +0200, Dominik Brodowski wrote: > >>> Thought about CCing Linus to show him that 2.6.39-rcX isn't as "calm" > >>> to everyone, but then chose to CC Maciej instead: Would you be so kind and > >>> add this to your regression list? Thanks! > >>> > >>> Since commit 38f1cff > >>> > >>> From: Dave Airlie <airlied@redhat.com> > >>> Date: Wed, 16 Mar 2011 11:34:41 +1000 > >>> Subject: [PATCH] Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into dr > >>> > >>> This commit changed an internal radeon structure, that meant a new driver > >>> in -next had to be fixed up, merge in the commit and fix up the driver. > >>> > >>> Also fixes a trivial nouveau merge. > >>> > >>> Conflicts: > >>> drivers/gpu/drm/nouveau/nouveau_mem.c > >>> > >>> booting my atom/NM10/ION2 system crashes hard during boot, right after > >>> blanking the screen, and before the initramfs gets loaded. I just > >>> re-checked: both parent commits ( 5359533 and 4819d2e ) do indeed work > >>> just fine, but the merge commit ( 38f1cff ) fails, same as tip ( 85f2e68 ). > >> Can you activate netconsole and check whether kernel spits anything interesting? > >> You might try to load nouveau module after boot - maybe something will be saved > >> to /var/log or you could even ssh into the box and check dmesg... > > Compiling it as a module seems to work fine. When I do so, no regression is > > obvious from what gets reported in "dmesg". However, somehow I now do get > > some output: The last message I see is > > > > [drm] nouveau 0000:01:00.0: allocated 1680x1050, fb 0x40.... b0 <some pointer value> > > > > Then, nothing more. However, it really is quite strange why this error only > > appears in the CONFIG_NOUVEAU=y case, not in the =m case... > Try disabling CONFIG_BOOT_LOGO. I reported on freedesktop.org that it is > causing me an oops at boot, but my bug has been ignored there so far - > perhaps I should have posted it here instead. indeed, setting CONFIG_LOGO=n makes it boot. Same as compiling nouveau as a module. With all the different bisect results and reverts which make it work, it seems to me to be a timing / interference issue... Best, Dominik ^ permalink raw reply [flat|nested] 21+ messages in thread
end of thread, other threads:[~2011-04-22 16:40 UTC | newest] Thread overview: 21+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-04-03 18:12 2.6.39-rc1 noveau trouble and regression (bad commit: 38f1cff0863809587b5fd10ecd0c24c8b543a48c ) Dominik Brodowski 2011-04-07 15:11 ` Dominik Brodowski 2011-04-14 17:05 ` 2.6.39-rc1 nouveau regression (bisected) Dominik Brodowski 2011-04-14 19:02 ` Marcin Slusarz 2011-04-15 6:11 ` Dominik Brodowski 2011-04-16 22:12 ` Nigel Cunningham 2011-04-16 23:50 ` Kyle Spaans 2011-04-17 15:12 ` Kyle Spaans 2011-04-17 15:45 ` Marcin Slusarz 2011-04-17 16:24 ` Kyle Spaans 2011-04-17 16:49 ` Marcin Slusarz 2011-04-18 20:02 ` 2.6.39-rc1 nouveau(?) " Marcin Slusarz 2011-04-18 20:27 ` Linus Torvalds 2011-04-19 21:47 ` Marcin Slusarz 2011-04-19 21:50 ` [PATCH 1/2] drm/nouveau: fix notifier memory corruption bug Marcin Slusarz 2011-04-19 21:52 ` [PATCH 2/2] drm/nouveau: fix allocation of notifier object Marcin Slusarz 2011-04-19 22:34 ` 2.6.39-rc1 nouveau(?) regression (bisected) Ben Skeggs 2011-04-20 14:18 ` Kyle Spaans 2011-04-22 16:29 ` Dominik Brodowski 2011-04-17 16:23 ` 2.6.39-rc1 nouveau " Marcin Slusarz 2011-04-17 17:20 ` Dominik Brodowski
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