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charset="utf-8" When USB controller enters runtime suspend while operating in host mode, then wakeup because of cable disconnect or a button press of a headset causes the following kind of errors: Error after button press on a connected headset : [ 355.309260] usb 1-1: reset full-speed USB device number 2 using xhci-hcd [ 355.725844] usb 1-1: device not accepting address 2, error -108 Error on removal of headset device from usb port: [ 157.563136] arm-smmu 15000000.iommu: Unhandled context fault: fsr=3D0x402 ,iova=3D0xd65504710, fsynr=3D0x100011, cbfrsynra=3D0x0, cb=3D6 [ 157.574842] arm-smmu 15000000.iommu: FSR =3D 00000402 [Format=3D2 TF], SID=3D0x0 [ 157.582181] arm-smmu 15000000.iommu: FSYNR0 =3D 00100011 [S1CBNDX=3D16 W= NR PLVL=3D1] [ 157.589610] xhci-hcd xhci-hcd.0.auto: WARNING: Host Controller Error [ 157.596197] xhci-hcd xhci-hcd.0.auto: WARNING: Host Controller Error Enabling retention on usb controller GDSC fixes the above issues. Signed-off-by: Krishna Kurapati Reviewed-by: Neil Armstrong --- Note: The above mentioned issues pop up after I enabled runtime suspend after applying [1]. [1]: https://lore.kernel.org/all/20250610091357.2983085-1-krishna.kurapati@= oss.qualcomm.com/ drivers/clk/qcom/gcc-sm8450.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gcc-sm8450.c b/drivers/clk/qcom/gcc-sm8450.c index 65d7d52bce03..f94da4a1c921 100644 --- a/drivers/clk/qcom/gcc-sm8450.c +++ b/drivers/clk/qcom/gcc-sm8450.c @@ -3141,7 +3141,7 @@ static struct gdsc usb30_prim_gdsc =3D { .pd =3D { .name =3D "usb30_prim_gdsc", }, - .pwrsts =3D PWRSTS_OFF_ON, + .pwrsts =3D PWRSTS_RET_ON, }; =20 static struct clk_regmap *gcc_sm8450_clocks[] =3D { --=20 2.34.1