Messages in this thread | | | From | John Garry <> | Subject | arm64 board boot pauses on linux-next | Date | Wed, 12 Dec 2018 16:00:10 +0000 |
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Hi all,
I am finding our arm64 D05 board particularly slow to boot from linux-next, specifically a 30+ second pause when setting up CPU features.
I tried to bisect, but I am finding bisect holes (board does not boot at all).
Snippet good, like v4.20-rc6: [ 5.482756] smp: Brought up 4 nodes, 64 CPUs [ 7.423242] SMP: Total of 64 processors activated. [ 7.428087] CPU features: detected: GIC system register CPU interface [ 7.434620] CPU features: detected: 32-bit EL0 Support [ 7.439813] CPU features: detected: CRC32 instructions [ 7.530336] CPU: All CPU(s) started at EL2 [ 7.534599] alternatives: patching kernel code [ 7.556042] devtmpfs: initialized [ 7.559982] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 7.569991] futex hash table entries: 16384 (order: 8, 1048576 bytes) [ 7.577262] pinctrl core: initialized pinctrl subsystem [ 7.582947] SMBIOS 3.0.0 present. [ 7.586293] DMI: Huawei Taishan 2280 /D05, BIOS Hisilicon D05 IT17 Nemo 2.0 RC0 10/05/2018 [ 7.594812] NET: Registered protocol family 16 [ 7.600073] audit: initializing netlink subsys (disabled) [ 7.605593] audit: type=2000 audit(5.072:1): state=initialized audit_enabled=0 res=1
Snippet next-20181211: [ 5.483420] GICv3: CPU63: found redistributor 70303 region 63:0x000004006d4c0000 [ 5.483438] GICv3: CPU63: using allocated LPI pending table @0x0000001fb8dd0000 [ 5.483578] arch_timer: CPU63: Trapping CNTVCT access [ 5.483582] CPU63: Booted secondary processor 0x0000070303 [0x410fd082] [ 5.483666] smp: Brought up 4 nodes, 64 CPUs [ 7.424162] SMP: Total of 64 processors activated. [ 7.429006] CPU features: detected: GIC system register CPU interface [ 7.435538] CPU features: detected: 32-bit EL0 Support [ 7.440731] CPU features: detected: CRC32 instructions [ 40.107984] CPU: All CPU(s) started at EL2 [ 40.112264] alternatives: patching kernel code [ 40.134299] devtmpfs: initialized [ 40.138196] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 40.148209] futex hash table entries: 16384 (order: 8, 1048576 bytes) [ 40.155486] pinctrl core: initialized pinctrl subsystem [ 40.161109] SMBIOS 3.0.0 present. [ 40.164456] DMI: Huawei Taishan 2280 /D05, BIOS Hisilicon D05 IT17 Nemo 2.0 RC0 10/05/2018 [ 40.172985] NET: Registered protocol family 16 [ 40.178236] audit: initializing netlink subsys (disabled) [ 40.183748] audit: type=2000 audit(5.072:1): state=initialized audit_enabled=0 res=1
Anyone else notice a similar issue?
Our nextgen D06 board does not seem to have this issue.
Thanks, John
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