ALSA: hda - Improve ASUS eeePC 1000 mixer

[safe/jmp/linux-2.6] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4a3c220..d08759a 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -48,6 +48,7 @@ parameter is applicable:
        EFI     EFI Partitioning (GPT) is enabled
        EIDE    EIDE/ATAPI support is enabled.
        FB      The frame buffer device is enabled.
        EFI     EFI Partitioning (GPT) is enabled
        EIDE    EIDE/ATAPI support is enabled.
        FB      The frame buffer device is enabled.

+       GCOV    GCOV profiling is enabled.

        HW      Appropriate hardware is enabled.
        IA-64   IA-64 architecture is enabled.
        IMA     Integrity measurement architecture is enabled.
        HW      Appropriate hardware is enabled.
        IA-64   IA-64 architecture is enabled.
        IMA     Integrity measurement architecture is enabled.


@@ -228,14 +229,6 @@ and is between 256 and 4096 characters. It is defined in the file
                        to assume that this machine's pmtimer latches its value
                        and always returns good values.
 
                        to assume that this machine's pmtimer latches its value
                        and always returns good values.
 

-       acpi.power_nocheck=     [HW,ACPI]
-                       Format: 1/0 enable/disable the check of power state.
-                       On some bogus BIOS the _PSC object/_STA object of
-                       power resource can't return the correct device power
-                       state. In such case it is unneccessary to check its
-                       power state again in power transition.
-                       1 : disable the power state check
-

        acpi_sci=       [HW,ACPI] ACPI System Control Interrupt trigger mode
                        Format: { level | edge | high | low }
 
        acpi_sci=       [HW,ACPI] ACPI System Control Interrupt trigger mode
                        Format: { level | edge | high | low }
 


@@ -491,6 +484,13 @@ and is between 256 and 4096 characters. It is defined in the file
                        Also note the kernel might malfunction if you disable
                        some critical bits.
 
                        Also note the kernel might malfunction if you disable
                        some critical bits.
 

+       cmo_free_hint=  [PPC] Format: { yes | no }
+                       Specify whether pages are marked as being inactive
+                       when they are freed.  This is used in CMO environments
+                       to determine OS memory pressure for page stealing by
+                       a hypervisor.
+                       Default: yes
+

        code_bytes      [X86] How many bytes of object code to print
                        in an oops report.
                        Range: 0 - 8192
        code_bytes      [X86] How many bytes of object code to print
                        in an oops report.
                        Range: 0 - 8192


@@ -539,6 +539,10 @@ and is between 256 and 4096 characters. It is defined in the file
                        console=brl,ttyS0
                For now, only VisioBraille is supported.
 
                        console=brl,ttyS0
                For now, only VisioBraille is supported.
 

+       consoleblank=   [KNL] The console blank (screen saver) timeout in
+                       seconds. Defaults to 10*60 = 10mins. A value of 0
+                       disables the blank timer.
+

        coredump_filter=
                        [KNL] Change the default value for
                        /proc/<pid>/coredump_filter.
        coredump_filter=
                        [KNL] Change the default value for
                        /proc/<pid>/coredump_filter.


@@ -785,6 +789,12 @@ and is between 256 and 4096 characters. It is defined in the file
                        Format: off | on
                        default: on
 
                        Format: off | on
                        default: on
 

+       gcov_persist=   [GCOV] When non-zero (default), profiling data for
+                       kernel modules is saved and remains accessible via
+                       debugfs, even when the module is unloaded/reloaded.
+                       When zero, profiling data is discarded and associated
+                       debugfs files are removed at module unload time.
+

        gdth=           [HW,SCSI]
                        See header of drivers/scsi/gdth.c.
 
        gdth=           [HW,SCSI]
                        See header of drivers/scsi/gdth.c.
 


@@ -887,11 +897,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
        ide-core.nodma= [HW] (E)IDE subsystem
                        Format: =0.0 to prevent dma on hda, =0.1 hdb =1.0 hdc
 
        ide-core.nodma= [HW] (E)IDE subsystem
                        Format: =0.0 to prevent dma on hda, =0.1 hdb =1.0 hdc

-                       .vlb_clock .pci_clock .noflush .noprobe .nowerr .cdrom
-                       .chs .ignore_cable are additional options
-                       See Documentation/ide/ide.txt.
-
-       idebus=         [HW] (E)IDE subsystem - VLB/PCI bus speed
+                       .vlb_clock .pci_clock .noflush .nohpa .noprobe .nowerr
+                       .cdrom .chs .ignore_cable are additional options

                        See Documentation/ide/ide.txt.
 
        ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem
                        See Documentation/ide/ide.txt.
 
        ide-pci-generic.all-generic-ide [HW] (E)IDE subsystem


@@ -928,6 +935,12 @@ and is between 256 and 4096 characters. It is defined in the file
                        Formt: { "sha1" | "md5" }
                        default: "sha1"
 
                        Formt: { "sha1" | "md5" }
                        default: "sha1"
 

+       ima_tcb         [IMA]
+                       Load a policy which meets the needs of the Trusted
+                       Computing Base.  This means IMA will measure all
+                       programs exec'd, files mmap'd for exec, and all files
+                       opened for read by uid=0.
+

        in2000=         [HW,SCSI]
                        See header of drivers/scsi/in2000.c.
 
        in2000=         [HW,SCSI]
                        See header of drivers/scsi/in2000.c.
 


@@ -985,6 +998,7 @@ and is between 256 and 4096 characters. It is defined in the file
                nomerge
                forcesac
                soft
                nomerge
                forcesac
                soft

+               pt      [x86, IA64]

 
        io7=            [HW] IO7 for Marvel based alpha systems
                        See comment before marvel_specify_io7 in
 
        io7=            [HW] IO7 for Marvel based alpha systems
                        See comment before marvel_specify_io7 in


@@ -1070,13 +1084,17 @@ and is between 256 and 4096 characters. It is defined in the file
 
        kgdboc=         [HW] kgdb over consoles.
                        Requires a tty driver that supports console polling.
 
        kgdboc=         [HW] kgdb over consoles.
                        Requires a tty driver that supports console polling.

-                       (only serial suported for now)
+                       (only serial supported for now)

                        Format: <serial_device>[,baud]
 
        kmac=           [MIPS] korina ethernet MAC address.
                        Configure the RouterBoard 532 series on-chip
                        Ethernet adapter MAC address.
 
                        Format: <serial_device>[,baud]
 
        kmac=           [MIPS] korina ethernet MAC address.
                        Configure the RouterBoard 532 series on-chip
                        Ethernet adapter MAC address.
 

+       kmemleak=       [KNL] Boot-time kmemleak enable/disable
+                       Valid arguments: on, off
+                       Default: on
+

        kstack=N        [X86] Print N words from the kernel stack
                        in oops dumps.
 
        kstack=N        [X86] Print N words from the kernel stack
                        in oops dumps.
 


@@ -1344,6 +1362,27 @@ and is between 256 and 4096 characters. It is defined in the file
        min_addr=nn[KMG]        [KNL,BOOT,ia64] All physical memory below this
                        physical address is ignored.
 
        min_addr=nn[KMG]        [KNL,BOOT,ia64] All physical memory below this
                        physical address is ignored.
 

+       mini2440=       [ARM,HW,KNL]
+                       Format:[0..2][b][c][t]
+                       Default: "0tb"
+                       MINI2440 configuration specification:
+                       0 - The attached screen is the 3.5" TFT
+                       1 - The attached screen is the 7" TFT
+                       2 - The VGA Shield is attached (1024x768)
+                       Leaving out the screen size parameter will not load
+                       the TFT driver, and the framebuffer will be left
+                       unconfigured.
+                       b - Enable backlight. The TFT backlight pin will be
+                       linked to the kernel VESA blanking code and a GPIO
+                       LED. This parameter is not necessary when using the
+                       VGA shield.
+                       c - Enable the s3c camera interface.
+                       t - Reserved for enabling touchscreen support. The
+                       touchscreen support is not enabled in the mainstream
+                       kernel as of 2.6.30, a preliminary port can be found
+                       in the "bleeding edge" mini2440 support kernel at
+                       http://repo.or.cz/w/linux-2.6/mini2440.git
+

        mminit_loglevel=
                        [KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this
                        parameter allows control of the logging verbosity for
        mminit_loglevel=
                        [KNL] When CONFIG_DEBUG_MEMORY_INIT is set, this
                        parameter allows control of the logging verbosity for


@@ -1385,6 +1424,16 @@ and is between 256 and 4096 characters. It is defined in the file
        mtdparts=       [MTD]
                        See drivers/mtd/cmdlinepart.c.
 
        mtdparts=       [MTD]
                        See drivers/mtd/cmdlinepart.c.
 

+       onenand.bdry=   [HW,MTD] Flex-OneNAND Boundary Configuration
+
+                       Format: [die0_boundary][,die0_lock][,die1_boundary][,die1_lock]
+
+                       boundary - index of last SLC block on Flex-OneNAND.
+                                  The remaining blocks are configured as MLC blocks.
+                       lock     - Configure if Flex-OneNAND boundary should be locked.
+                                  Once locked, the boundary cannot be changed.
+                                  1 indicates lock status, 0 indicates unlock status.
+

        mtdset=         [ARM]
                        ARM/S3C2412 JIVE boot control
 
        mtdset=         [ARM]
                        ARM/S3C2412 JIVE boot control
 


@@ -1395,7 +1444,7 @@ and is between 256 and 4096 characters. It is defined in the file
                        ('y', default) or cooked coordinates ('n')
 
        mtrr_chunk_size=nn[KMG] [X86]
                        ('y', default) or cooked coordinates ('n')
 
        mtrr_chunk_size=nn[KMG] [X86]

-                       used for mtrr cleanup. It is largest continous chunk
+                       used for mtrr cleanup. It is largest continuous chunk

                        that could hold holes aka. UC entries.
 
        mtrr_gran_size=nn[KMG] [X86]
                        that could hold holes aka. UC entries.
 
        mtrr_gran_size=nn[KMG] [X86]


@@ -1751,6 +1800,9 @@ and is between 256 and 4096 characters. It is defined in the file
                                root domains (aka PCI segments, in ACPI-speak).
                nommconf        [X86] Disable use of MMCONFIG for PCI
                                Configuration
                                root domains (aka PCI segments, in ACPI-speak).
                nommconf        [X86] Disable use of MMCONFIG for PCI
                                Configuration

+               check_enable_amd_mmconf [X86] check for and enable
+                               properly configured MMIO access to PCI
+                               config space on AMD family 10h CPU

                nomsi           [MSI] If the PCI_MSI kernel config parameter is
                                enabled, this kernel boot option can be used to
                                disable the use of MSI interrupts system-wide.
                nomsi           [MSI] If the PCI_MSI kernel config parameter is
                                enabled, this kernel boot option can be used to
                                disable the use of MSI interrupts system-wide.


@@ -1840,6 +1892,12 @@ and is between 256 and 4096 characters. It is defined in the file
                                PAGE_SIZE is used as alignment.
                                PCI-PCI bridge can be specified, if resource
                                windows need to be expanded.
                                PAGE_SIZE is used as alignment.
                                PCI-PCI bridge can be specified, if resource
                                windows need to be expanded.

+               ecrc=           Enable/disable PCIe ECRC (transaction layer
+                               end-to-end CRC checking).
+                               bios: Use BIOS/firmware settings. This is the
+                               the default.
+                               off: Turn ECRC off
+                               on: Turn ECRC on.

 
        pcie_aspm=      [PCIE] Forcibly enable or disable PCIe Active State Power
                        Management.
 
        pcie_aspm=      [PCIE] Forcibly enable or disable PCIe Active State Power
                        Management.