Hi Andrew, list On Tue, Apr 6, 2021 at 6:52 PM Andrew A. I. <aid...@yandex.ru> wrote: > > Hello, Elyes! > After "Convert to ASL 2.0 syntax" set of commits to current coreboot branch, > i lost the data of battery current on BAT state from: > cat /sys/class/power_supply/BAT0/current_now > 0 > On AC state (charging) data is present: > cat /sys/class/power_supply/BAT0/current_now > 1346000 > Checkout to coreboot tag/4.13 is fixing the problem. > But system was very unstable with: > > Apr 4 23:45:06 tp0 kernel: [ 60.868922] BUG: unable to handle page fault > for address: 000000ccfffffffc > Apr 4 23:45:06 tp0 kernel: [ 60.868992] #PF: supervisor read access in > kernel mode > Apr 4 23:45:06 tp0 kernel: [ 60.869033] #PF: error_code(0x0000) - > not-present page > Apr 4 23:45:06 tp0 kernel: [ 60.869074] PGD 0 P4D 0 > Apr 4 23:45:06 tp0 kernel: [ 60.869102] Oops: 0000 [#1] SMP PTI > Apr 4 23:45:06 tp0 kernel: [ 60.869134] CPU: 0 PID: 1960 Comm: git > Tainted: G U 5.10.0-5-amd64 #1 Debian 5.10.24-1 > Apr 4 23:45:06 tp0 kernel: [ 60.869261] RIP: 0010:__d_lookup_rcu+0x82/0x170 > > System: > Lenovo T420 > coreboot-4.13-2951-g0972871a23-T420 > Debian bullseye/sid > Battery in main slot > > Any ideas?
It's most likely this commit, and I already noticed an issue with it: https://review.coreboot.org/50317 You can try reverting it to see if the problem gets fixed. > _______________________________________________ > coreboot mailing list -- coreboot@coreboot.org > To unsubscribe send an email to coreboot-le...@coreboot.org Best regards, Angel _______________________________________________ coreboot mailing list -- coreboot@coreboot.org To unsubscribe send an email to coreboot-le...@coreboot.org
