Dragonboard fails to boot: hangs after SMMU init
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-snapdragon (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Critical
|
Unassigned |
Bug Description
Impact:
Ubuntu-
...
[ 1.856849] arm-smmu da0000.arm,smmu: probing hardware configuration...
[ 1.859296] arm-smmu da0000.arm,smmu: SMMUv2 with:
[ 1.865845] arm-smmu da0000.arm,smmu: stage 1 translation
[ 1.870658] arm-smmu da0000.arm,smmu: address translation ops
[ 1.876121] arm-smmu da0000.arm,smmu: non-coherent table walk
[ 1.881936] arm-smmu da0000.arm,smmu: (IDR0.CTTW overridden by FW configuration)
[ 1.887760] arm-smmu da0000.arm,smmu: stream matching with 4 register groups
[ 1.895337] arm-smmu da0000.arm,smmu: 2 context banks (0 stage-2 only)
[ 1.902455] arm-smmu da0000.arm,smmu: Supported page sizes: 0x63315000
[ 1.908852] arm-smmu da0000.arm,smmu: Stage-1: 32-bit VA -> 36-bit IPA
[hangs here]
Fix:
During the Ubuntu-
How to test:
Try to boot a patched kernel and see if it reaches userspace.
Regression potential:
None, since the current kernel version doesn't boot at all.
CVE References
description: | updated |
description: | updated |
Changed in linux-snapdragon (Ubuntu): | |
status: | New → Invalid |
Changed in linux-snapdragon (Ubuntu Bionic): | |
status: | New → In Progress |
importance: | Undecided → Critical |
Changed in linux-snapdragon (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
This bug was fixed in the package linux-snapdragon - 4.15.0-1062.69
---------------
linux-snapdragon (4.15.0-1062.69) bionic; urgency=medium
* bionic/ linux-snapdrago n: 4.15.0-1062.69 -proposed tracker (LP: #1842713)
* Kernel hangs during msm init (LP: #1841911)
- Revert "drm/msm: Depopulate platform on probe failure"
* Dragonboard fails to boot: hangs after SMMU init (LP: #1841893)
- Revert "iommu/arm-smmu: Add support for qcom, smmu-v2 variant"
- iommu/arm-smmu: Add support for qcom,smmu-v2 variant
[ Ubuntu: 4.15.0-62.69 ]
* bionic/linux: 4.15.0-62.69 -proposed tracker (LP: #1842746) 4.15.0- 60-generic when specifying nameserver
* Kernel Panic with linux-image-
in docker-compose (LP: #1842447)
- ip: frags: fix crash in ip_do_fragment()
[ Ubuntu: 4.15.0-60.67 ]
* bionic/linux: 4.15.0-60.67 -proposed tracker (LP: #1841086) kernel_ selftests failed due to bpf test kernel_ selftests
* [Regression] net test from ubuntu_
compilation issue (LP: #1840935)
- SAUCE: Fix "bpf: relax verifier restriction on BPF_MOV | BPF_ALU"
* [Regression] failed to compile seccomp test from ubuntu_
(LP: #1840932)
- Revert "selftests: skip seccomp get_metadata test if not real root"
* Packaging resync (LP: #1786013)
- [Packaging] resync getabis
linux-snapdragon (4.15.0-1061.68) bionic; urgency=medium
* bionic/ linux-snapdrago n: 4.15.0-1061.68 -proposed tracker (LP: #1839979)
* Bionic update: upstream stable patchset 2019-07-25 (LP: #1837952) SUN50I_ ERRATUM_ UNKNOWN1
- [Config] snapdragon: updateconfigs for CONFIG_
* Bionic update: upstream stable patchset 2019-08-02 (LP: #1838824) NOUVEAU_ LEGACY_ CTX_SUPPORT
- [Config] snapdragon: updateconfigs for CONFIG_
* Bionic update: upstream stable patchset 2019-07-26 (LP: #1838116) LDISC_AUTOLOAD
- [Config] snapdragon: updateconfigs for CONFIG_
- [Config] snapdragon: updateconfigs for CONFIG_R3964 (BROKEN)
[ Ubuntu: 4.15.0-59.66 ]
* bionic/linux: 4.15.0-59.66 -proposed tracker (LP: #1840006) thread( ): hung task timeout (LP: #1784665) // Tight thread( ): hung task timeout (LP: #1784665)
* zfs not completely removed from bionic tree (LP: #1840051)
- SAUCE: (noup) remove completely the zfs code
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
* [18.04 FEAT] Enhanced hardware support (LP: #1836857)
- s390: report new CPU capabilities
- s390: add alignment hints to vector load and store
* [18.04 FEAT] Enhanced CPU-MF hardware counters - kernel part (LP: #1836860)
- s390/cpum_cf: Add support for CPU-MF SVN 6
- s390/cpumf: Add extended counter set definitions for model 8561 and 8562
* ideapad_laptop disables WiFi/BT radios on Lenovo Y540 (LP: #1837136)
- platform/x86: ideapad-laptop: Remove no_hw_rfkill_list
* Stacked onexec transitions fail when under NO NEW PRIVS restrictions
(LP: #1839037)
- SAUCE: apparmor: fix nnp subset check failure when, stacking
* bcache: bch_allocator_
timeout for bcache removal causes spurious failures (LP: #1796292)
- SAUCE: bcache: fix deadlock in bcache_allocator
* bcache: bch_allocator_
- bcache: never writeback a discard operation...