[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2014-01-02 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 3.11.0-15.23

---
linux (3.11.0-15.23) saucy; urgency=low

  [Brad Figg]

  * Release Tracking Bug
- LP: #1259259

  [ Tim Gardner ]

  * [Config] Build-in ohci-pci
- LP: #1244176

linux (3.11.0-15.22) saucy; urgency=low

  [Brad Figg]

  * Release Tracking Bug
- LP: #1257092

  [ Andy Whitcroft ]

  * [Config] CONFIG_DEBUG_BUGVERBOSE=y
- LP: #1252353

  [ Benjamin Tissoires ]

  * SAUCE: (no-up) HID: appleir: force input to be set
- LP: #1244505

  [ John Johansen ]

  * SAUCE: (no-up) apparmor: Fix tasks not subject to, reloaded policy
- LP: #1236455

  [ Kamal Mostafa ]

  * SAUCE: (no-up) drm/i915: i915.disable_pch_pwm overrides PCH_PWM_ENABLE
quirk
- LP: #1163720

  [ Manoj Iyer ]

  * SAUCE: Enable earlyprintk via the PL011.
- LP: #1248233

  [ Paolo Pisati ]

  * [Config] armhf: RTC_DRV_PL031=y
- LP: #1252242
  * [Config] armhf: CPU_FREQ=y && ARM_HIGHBANK_CPUFREQ=y
- LP: #1249397

  [ Rob Herring ]

  * [Config] armhf: PSTORE_RAM=y and PSTORE_CONSOLE=y
- LP: #1248492
  * SAUCE: net: calxedaxgmac: add mac address learning
- LP: #1248233

  [ Tim Gardner ]

  * [Debian] Re-sign modules after debug objcopy
- LP: #1253155

  [ Upstream Kernel Changes ]

  * Revert "rt2x00pci: Use PCI MSIs whenever possible"
- LP: #1257037
  * Revert "epoll: use freezable blocking call"
- LP: #1257037
  * Revert "select: use freezable blocking call"
- LP: #1257037
  * Revert "ima: policy for RAMFS"
- LP: #1257037
  * ARM: tlb: don't perform inner-shareable invalidation for local TLB ops
- LP: #1239800
  * ARM: 7855/1: Add check for Cortex-A15 errata 798181 ECO
- LP: #1239800
  * mfd: rtsx: Modify rts5249_optimize_phy
- LP: #1255297
  * usb: musb: start musb on the udc side, too
- LP: #1257037
  * usb-storage: add quirk for mandatory READ_CAPACITY_16
- LP: #1257037
  * USB: support new huawei devices in option.c
- LP: #1257037
  * USB: quirks.c: add one device that cannot deal with suspension
- LP: #1257037
  * USB: quirks: add touchscreen that is dazzeled by remote wakeup
- LP: #1257037
  * USB: serial: ftdi_sio: add id for Z3X Box device
- LP: #1257037
  * xhci: Don't enable/disable RWE on bus suspend/resume.
- LP: #1257037
  * cifs: Fix inability to write files >2GB to SMB2/3 shares
- LP: #1257037
  * x86: Update UV3 hub revision ID
- LP: #1257037
  * cpufreq: s3c64xx: Rename index to driver_data
- LP: #1257037
  * cpufreq / intel_pstate: Fix max_perf_pct on resume
- LP: #1257037
  * bcache: Fixed incorrect order of arguments to bio_alloc_bioset()
- LP: #1257037
  * HID: wiimote: add LEGO-wiimote VID
- LP: #1257037
  * cgroup: fix to break the while loop in cgroup_attach_task() correctly
- LP: #1257037
  * mac80211: correctly close cancelled scans
- LP: #1257037
  * mac80211: drop spoofed packets in ad-hoc mode
- LP: #1257037
  * mac80211: use sta_info_get_bss() for nl80211 tx and client probing
- LP: #1257037
  * mac80211: update sta->last_rx on acked tx frames
- LP: #1257037
  * mac80211: fix crash if bitrate calculation goes wrong
- LP: #1257037
  * ath9k: fix tx queue scheduling after channel changes
- LP: #1257037
  * cfg80211: use the correct macro to check for active monitor support
- LP: #1257037
  * cfg80211: fix warning when using WEXT for IBSS
- LP: #1257037
  * mwifiex: fix SDIO interrupt lost issue
- LP: #1257037
  * rtlwifi: rtl8192cu: Fix error in pointer arithmetic
- LP: #1257037
  * iwlwifi: mvm: call ieee80211_scan_completed when needed
- LP: #1257037
  * iwlwifi: pcie: add SKUs for 6000, 6005 and 6235 series
- LP: #1257037
  * jfs: fix error path in ialloc
- LP: #1257037
  * can: at91-can: fix device to driver data mapping for platform devices
- LP: #1257037
  * can: flexcan: fix mx28 detection by rearanging OF match table
- LP: #1257037
  * can: flexcan: flexcan_chip_start: fix regression, mark one MB for TX
and abort pending TX
- LP: #1257037
  * SCSI: BusLogic: Fix an oops when intializing multimaster adapter
- LP: #1257037
  * SCSI: sd: call blk_pm_runtime_init before add_disk
- LP: #1257037
  * ecryptfs: Fix memory leakage in keystore.c
- LP: #1257037
  * raid5: set bio bi_vcnt 0 for discard request
- LP: #1257037
  * raid5: avoid finding "discard" stripe
- LP: #1257037
  * libata: make ata_eh_qc_retry() bump scmd->allowed on bogus failures
- LP: #1257037
  * md: avoid deadlock when md_set_badblocks.
- LP: #1257037
  * md: Fix skipping recovery for read-only arrays.
- LP: #1257037
  * target: Fix assignment of LUN in tracepoints
- LP: #1257037
  * target/pscsi: fix return value check
- LP: #1257037
  * vhost/scsi: Fix incorrect usage of get_user_pages_fast write parameter
- LP: #1257037
  * clockevents: Sanitize ticks to nsec conversion
- LP: #1257037
  * parisc: Do not crash 64bit SMP kerne

[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-12-27 Thread Paolo Pisati
** Tags removed: verification-needed-saucy
** Tags added: verification-done-saucy

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Committed
Status in “linux” source package in Trusty:
  Fix Released

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-12-09 Thread Brad Figg
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
saucy' to 'verification-done-saucy'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-saucy

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Committed
Status in “linux” source package in Trusty:
  Fix Released

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-12-05 Thread Launchpad Bug Tracker
** Branch linked: lp:ubuntu/precise-proposed/linux-lts-saucy

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Committed
Status in “linux” source package in Trusty:
  Fix Released

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-18 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 3.12.0-3.8

---
linux (3.12.0-3.8) trusty; urgency=low

  [ Andy Whitcroft ]

  * [Config] armhf: PSTORE_RAM=y and PSTORE_CONSOLE=y
- LP: #1248492

  [ Grygorii Strashko ]

  * SAUCE: ARM: OMAP4460: cpuidle: Extend
PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle

  [ John Johansen ]

  * SAUCE: (no-up) apparmor: Fix tasks not subject to, reloaded policy
- LP: #1236455

  [ Paolo Pisati ]

  * [Config] disable ARM_HIGHBANK_CPUIDLE

  [ Tim Gardner ]

  * [Config] CONFIG_DEBUG_BUGVERBOSE=y
- LP: #1252353
  * Release tracker
- LP: #1252455
 -- Tim GardnerTue, 12 Nov 2013 07:28:53 -0700

** Changed in: linux (Ubuntu Trusty)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Committed
Status in “linux” source package in Trusty:
  Fix Released

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-18 Thread Andy Whitcroft
** Also affects: linux (Ubuntu Trusty)
   Importance: Medium
   Status: Confirmed

** Changed in: linux (Ubuntu Trusty)
   Status: Confirmed => Fix Committed

** Changed in: linux (Ubuntu Trusty)
 Assignee: (unassigned) => Andy Whitcroft (apw)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Fix Committed
Status in “linux” source package in Saucy:
  Fix Committed
Status in “linux” source package in Trusty:
  Fix Committed

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-18 Thread Andy Whitcroft
** Changed in: linux (Ubuntu Saucy)
   Status: In Progress => Fix Committed

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Confirmed
Status in “linux” source package in Saucy:
  Fix Committed

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-14 Thread Brad Figg
** Changed in: linux (Ubuntu Saucy)
   Status: Confirmed => In Progress

** Changed in: linux (Ubuntu Saucy)
 Assignee: (unassigned) => Paolo Pisati (p-pisati)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Confirmed
Status in “linux” source package in Saucy:
  In Progress

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-06 Thread Joseph Salisbury
** Also affects: linux (Ubuntu Saucy)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Saucy)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

** Changed in: linux (Ubuntu Saucy)
   Status: New => Confirmed

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Confirmed
Status in “linux” source package in Saucy:
  Confirmed

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-06 Thread Ubuntu Foundations Team Bug Bot
** Tags added: patch

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp


[Kernel-packages] [Bug 1248492] Re: [saucy] [armhf] use pstore to save console log messages

2013-11-06 Thread Paolo Pisati
** Patch added: "0003-UBUNTU-Config-armhf-build-in-pstore-ram.patch"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+attachment/3901351/+files/0003-UBUNTU-Config-armhf-build-in-pstore-ram.patch

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1248492

Title:
  [saucy] [armhf] use pstore to save console log messages

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  SRU Justification:

  Impact: on platforms when there's a persistent memory storage (or when
  ram is not cleared during bootup like on arm), pstore and it's pstore-
  ram backend can be used to to save log messages on a previously
  defined and unallocated memory portion. Unfortunately, if we want to
  save bootup messages, we need the pstore-ram backend to be build in.

  Fix: apply the attached patch and recompile.

  Test: e.g., for a 256MB board, bootup a kernel with the following
  parameters:

  "mem=128M ramoops.mem_address=0x800 ramoops.mem_size=1048576"

  mem will tell the kernel to use only the first 128MB of ram, while ramoops 
address and size will the pstore where to find its storage and how big it is.
  Later on you can retrieve those messages from the u-boot command line dumping 
that memory region (mdw 0x800...) or you can bootup another kernel, mount 
pstore and retrieve the logs stored there:

  mount -t pstore  - /sys/fs/pstore
  cp /sys/fs/pstore/dmesg* .

  --

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp