This bug was fixed in the package linux - 3.16.0-22.29
---------------
linux (3.16.0-22.29) utopic; urgency=low
[ Tim Gardner ]
* Release Tracking Bug
- LP: #1379321
[ Andrew Morton ]
* SAUCE: (no-up) mm-introduce-a-general-rcu-get_user_pages_fast-fix
- LP: #1309221
* SAUCE: (no-up) arm64-mm-enable-rcu-fast_gup-checkpatch-fixes
- LP: #1309221
[ Andy Whitcroft ]
* [Config] CONFIG_PATA_MACIO=y
- LP: #1378894
* [Config] enable cloud tools on i386
- LP: #1367399
* SAUCE: scsi: hyper-v storsvc switch up to SPC-3
- LP: #1354397
* SAUCE: powerpc -- fix mm/slice.c switch include to linux/hugetlb.h
[ dann frazier ]
* [Config] CONFIG_HAVE_GENERIC_RCU_GUP=y
- LP: #1309221
[ Feng Kan ]
* SAUCE: (no-up) power: reset: Add generic SYSCON register mapped reset
- LP: #1284433
* SAUCE: (no-up) arm64: dts: Add X-Gene reboot driver dts node
- LP: #1284433
[ Ian Munsie ]
* SAUCE: (no-up) powerpc/cell: Move spu_handle_mm_fault() out of cell platform
* SAUCE: (no-up) powerpc/cell: Move data segment faulting code out of cell
platform
* SAUCE: (no-up) powerpc/cell: Make spu_flush_all_slbs() generic
* SAUCE: (no-up) powerpc/msi: Improve IRQ bitmap allocator
* SAUCE: (no-up) powerpc/mm: Export mmu_kernel_ssize and mmu_linear_psize
* SAUCE: (no-up) powerpc/powernv: Split out set MSI IRQ chip code
* SAUCE: (no-up) cxl: Add new header for call backs and structs
* SAUCE: (no-up) powerpc/powerpc: Add new PCIe functions for allocating cxl
interrupts
* SAUCE: (no-up) powerpc/mm: Add new hash_page_mm()
* SAUCE: (no-up) powerpc/opal: Add PHB to cxl mode call
* SAUCE: (no-up) powerpc/mm: Add hooks for cxl
* SAUCE: (no-up) cxl: Add base builtin support
* SAUCE: (no-up) cxl: Driver code for powernv PCIe based cards for userspace
access
* SAUCE: (no-up) cxl: Add userspace header file
* SAUCE: (no-up) cxl: Add driver to Kbuild and Makefiles
* SAUCE: (no-up) cxl: Add documentation for userspace APIs
* SAUCE: (no-up) cxl: Fix afu_read() not doing finish_wait() on signal or
non-blocking
[ John Johansen ]
* SAUCE: Revert: fix: only allow a single threaded process to ...
- LP: #1371310
[ Steve Capper ]
* SAUCE: (no-up) mm: introduce a general RCU get_user_pages_fast()
- LP: #1309221
* SAUCE: (no-up) arm: mm: introduce special ptes for LPAE
- LP: #1309221
* SAUCE: (no-up) arm: mm: enable HAVE_RCU_TABLE_FREE logic
- LP: #1309221
* SAUCE: (no-up) arm: mm: enable RCU fast_gup
- LP: #1309221
* SAUCE: (no-up) arm64: mm: enable HAVE_RCU_TABLE_FREE logic
- LP: #1309221
* SAUCE: (no-up) arm64: mm: enable RCU fast_gup
- LP: #1309221
[ Tim Gardner ]
* SAUCE: Added bnx2x/bnx2x-e1-7.8.19.0.fw
- LP: #1378491
* [Config] CONFIG_CXL=m
* [Config] CONFIG_POWER_RESET_SYSCON=y for arm64
* SAUCE: (no-up) Restrict CONFIG_POWER_RESET_SYSCON to arm64 only
[ Upstream Kernel Changes ]
* powerpc: implement vmemmap_list_free()
- LP: #1378413
* powerpc: implement vmemmap_remove_mapping() for BOOK3S
- LP: #1378413
* powerpc: implement vmemmap_free()
- LP: #1378413
* powerpc: start loop at section start of start in vmemmap_populated()
- LP: #1378413
* ARM: 8108/1: mm: Introduce {pte,pmd}_isset and {pte,pmd}_isclear
* ARM: 8109/1: mm: Modify pte_write and pmd_write logic for LPAE
* seccomp: create internal mode-setting function
- LP: #1379020
* seccomp: extract check/assign mode helpers
- LP: #1379020
* seccomp: split mode setting routines
- LP: #1379020
* seccomp: add "seccomp" syscall
- LP: #1379020
* ARM: add seccomp syscall
- LP: #1379020
* MIPS: add seccomp syscall
- LP: #1379020
* sched: move no_new_privs into new atomic flags
- LP: #1379020
* seccomp: split filter prep from check and apply
- LP: #1379020
* seccomp: introduce writer locking
- LP: #1379020
* seccomp: allow mode setting across threads
- LP: #1379020
* seccomp: implement SECCOMP_FILTER_FLAG_TSYNC
- LP: #1379020
* seccomp: Replace BUG(!spin_is_locked()) with assert_spin_lock
- LP: #1379020
-- Tim Gardner <tim.gard...@canonical.com> Wed, 08 Oct 2014 07:35:30 -0400
** Changed in: linux (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1378894
Title:
Set CONFIG_PATA_MACIO=y
Status in “linux” package in Ubuntu:
Fix Released
Bug description:
Had some time to fool around with Ubuntu on a PowerBook3,5. I
discovered that the 3.16 kernel has a regression in it, it does not
set CONFIG_PATA_MACIO=y. As a result /dev/sda is not available in the
initramfs and the machine cannot mount the root filesystem. This is a
regression from the 3.13.0-37 kernel in trusty.
To reproduce:
1) Set up a Powerbook or Powermac running Ubuntu (I have 12.04 on a
Powerbook3,5, with the 3.13.0-37 kernel installed)
2) Install the 3.16.0-21.28 kernel from
https://launchpad.net/ubuntu/+source/linux/3.16.0-21.28/+build/6437990
3) Reboot
Expected results:
The machine reboots normally
Actual results:
Boot fails in the initramfs with the error "gave up waiting for boot device"
From the busy box prompt, running "modprobe pata_macio" then "exit"
allows the machine to keep booting.
A permanent workaround is to add pata_macio to /etc/initramfs-
tools/modules and then update the initramfs
There is a brief discussion of a similar problem in Precise in bug
876982. CONFIG_PATA_MACIO=y was set in 3.2.0-2.6.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1378894/+subscriptions
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