https://bugzilla.kernel.org/show_bug.cgi?id=107191
Lv Zheng <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #1 from Lv Zheng <[email protected]> --- Hi, I cannot see any EC failure in the log: [ 0.377764] ACPI: smb_hc_write ACPI_SMB_PROTOCOL(0)=09 [ 0.377764] ACPI : EC: 2: Increase command [ 0.377765] ACPI : EC: ***** Command(WR_EC) started ***** [ 0.377766] ACPI : EC: ===== TASK (3) ===== [ 0.377771] ACPI : EC: EC_SC(R) = 0x20 SCI_EVT=1 BURST=0 CMD=0 IBF=0 OBF=0 [ 0.377772] ACPI : EC: EC_SC(W) = 0x81 [ 0.377790] ACPI : EC: ===== IRQ (2) ===== [ 0.377796] ACPI : EC: EC_SC(R) = 0x28 SCI_EVT=1 BURST=0 CMD=1 IBF=0 OBF=0 [ 0.377797] ACPI : EC: EC_DATA(W) = 0x20 [ 0.377815] ACPI : EC: ===== IRQ (2) ===== [ 0.377821] ACPI : EC: EC_SC(R) = 0x20 SCI_EVT=1 BURST=0 CMD=0 IBF=0 OBF=0 [ 0.377822] ACPI : EC: EC_DATA(W) = 0x09 [ 0.377833] ACPI : EC: ===== TASK (3) ===== [ 0.377843] ACPI : EC: EC_SC(R) = 0x20 SCI_EVT=1 BURST=0 CMD=0 IBF=0 OBF=0 [ 0.377844] ACPI : EC: ===== IRQ (2) ===== [ 0.377849] ACPI : EC: EC_SC(R) = 0x20 SCI_EVT=1 BURST=0 CMD=0 IBF=0 OBF=0 [ 0.377850] ACPI : EC: ***** Command(WR_EC) stopped ***** [ 0.377851] ACPI : EC: 1: Decrease command ... [ 1.497723] ACPI : EC: 2: Increase command [ 1.497724] ACPI : EC: ***** Command(RD_EC) started ***** [ 1.497726] ACPI : EC: ===== TASK (1) ===== [ 1.497744] ACPI : EC: EC_SC(R) = 0x00 SCI_EVT=0 BURST=0 CMD=0 IBF=0 OBF=0 [ 1.497745] ACPI : EC: EC_SC(W) = 0x80 [ 1.497766] ACPI : EC: ===== IRQ (2) ===== [ 1.497772] ACPI : EC: EC_SC(R) = 0x08 SCI_EVT=0 BURST=0 CMD=1 IBF=0 OBF=0 [ 1.497773] ACPI : EC: EC_DATA(W) = 0x21 [ 1.497823] ACPI : EC: ===== IRQ (2) ===== [ 1.497832] ACPI : EC: EC_SC(R) = 0x01 SCI_EVT=0 BURST=0 CMD=0 IBF=0 OBF=1 [ 1.497836] ACPI : EC: EC_DATA(R) = 0x00 [ 1.497844] ACPI : EC: ***** Command(RD_EC) stopped ***** [ 1.497846] ACPI : EC: 1: Decrease command [ 1.497848] ACPI : EC: 2: Increase command [ 1.497850] ACPI : EC: ***** Command(RD_EC) started ***** [ 1.497852] ACPI : EC: ===== TASK (1) ===== [ 1.497871] ACPI : EC: EC_SC(R) = 0x00 SCI_EVT=0 BURST=0 CMD=0 IBF=0 OBF=0 [ 1.497872] ACPI : EC: EC_SC(W) = 0x80 [ 1.497891] ACPI : EC: ===== IRQ (2) ===== =CUT= No IRQ loss, no transaction failure, no no-op IRQs... This simply looks like a gap in the smart battery driver. Some control methods that access the EC opregion field are evaluated at the wrong state. IMO, this is a smart battery bug, EC driver has nothing to do here. Thanks -Lv -- You are receiving this mail because: You are watching the assignee of the bug. ------------------------------------------------------------------------------ _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
