Bug 215470 - Unable to boot NXP P2020 processor (freeze before any print to stdout)
Summary: Unable to boot NXP P2020 processor (freeze before any print to stdout)
Status: CLOSED CODE_FIX
Alias: None
Product: Platform Specific/Hardware
Classification: Unclassified
Component: PPC-32 (show other bugs)
Hardware: PPC-32 Linux
: P1 normal
Assignee: platform_ppc-32
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-01-09 21:41 UTC by Pawel Dembicki
Modified: 2023-04-12 00:41 UTC (History)
2 users (show)

See Also:
Kernel Version: >=v5.15-rc1
Subsystem:
Regression: No
Bisected commit-id:

Attachments
my .config file (195.96 KB, text/plain)
2022-01-09 21:41 UTC, Pawel Dembicki 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Pawel Dembicki 2022-01-09 21:41:30 UTC 
Created attachment 300248 [details]
my .config file

Hello,

I'm unable to boot kernel on NXP P2020 powerpc processor, image built from mainline tree after commit:
https://lore.kernel.org/all/1fc81f07cabebb875b963e295408cc3dd38c8d85.1614674882.git.christophe.leroy@csgroup.eu/

Workaround:
After revert 1fc81f07cabe, it's start work again. 

My compiler: powerpc-openwrt-linux-gcc (OpenWrt GCC 11.2.0 r18180-95697901c8) 11.2.0, GNU ld (GNU Binutils) 2.37
Comment 1 Michael Ellerman 2023-04-12 00:40:45 UTC 
Fixed in v6.0 by commit https://git.kernel.org/torvalds/c/18db466a9a306406dab3b134014d9f6ed642471c
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