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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Jf6za0_dgOIT2Po-ZZyOUJS_pwYbf19y X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDE4MDAzMSBTYWx0ZWRfX7nTQWiRBYnIU vKnR1gnT+hT9XVU5G8u2bYIStOu67yFfgdPQDqtxI4H+fI0dnrqyQURpYpLzXPayZ1pdaJW5FU2 ac642hqji6TWYCZfr5NYgozqXQBaO1zhOwagXNmKButvymEtATHa9GUmJnp1tR36N01p8SxXSMp XNRQjT4ojfWEKPlyKgBivdbj1ZWrO+KHgddgnAoT4b7hV3l3Fjejdys1om7IlB7LE6O4DkYyU+S NmdJNwewVXYH6dUqloafyub/+RaNvPAAngGulJLQdP/ZGK7XocxLW6r4Gdml3clh9e1FoWQZvwk BY6wqBYpNodzLs05/ATkX6x/14N1InopvtjuoABF/syvPjsGnO4SJgjCMsMjpKSsJC1HHk24OLK nxz/Y+v9AK9E4zhdo7yHsViNA13OGg== X-Authority-Analysis: v=2.4 cv=QYNrf8bv c=1 sm=1 tr=0 ts=68f4cd1e cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=COzVrc3/y9xyZPF/JXNSAQ==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=uXidzf91Loiht4yY4DUA:9 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 a=HhbK4dLum7pmb74im6QT:22 X-Proofpoint-ORIG-GUID: Jf6za0_dgOIT2Po-ZZyOUJS_pwYbf19y X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-19_04,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 malwarescore=0 clxscore=1015 impostorscore=0 spamscore=0 bulkscore=0 suspectscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510180031 On 10/14/2025 2:30 PM, Val Packett wrote: > Hi, > > On 10/13/25 11:21 PM, Krishna Kurapati wrote: >> This series aims to flatten usb dt nodes and use latest bindings. >> While at it, fix a compile time warning on the HS only controller node. >> >> Tests done: >> 1. On CRD, verified host mode operation of the 3 exposed Type-C ports >> and enumeration of the Goodix fingerprint sensor on the multiport >> usb controller. >> >> 2. Modified the dr_mode to otg for the first 3 controllers and >> verified role switching and device mode operation on the 3 exposed >> Type-C ports. >> >> HS only controller was not tested on any platform. > > have you tested suspend-resume? > > The flattened dwc driver seems to break it for me on Latitude 7455, upon > trying to resume the screen never comes back up and the system just > reboots from zero in a couple seconds instead. > > I've looked at the code and I couldn't find the cause so far, but it is > fine with the legacy driver and not fine with this one :( > Hi Val, Thanks for reporting this. I did test runtime suspend resume on all 3 typec ports as mentioned. But I didn't check system suspend case. I will try to reproduce the issue, fix it and then resend the patches. Regards, Krishna,