Messages in this thread | | | From | Loic Poulain <> | Date | Thu, 12 Oct 2023 18:54:11 +0200 | Subject | Re: Intel 7560 LTE Modem stops working after resuming from standby |
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Hi Chetan,
On Thu, 12 Oct 2023 at 11:52, Bagas Sanjaya <bagasdotme@gmail.com> wrote: > I notice a regression report on Bugzilla [1]. Quoting from it: > > > I noticed a few days ago, after Fedora moved to Kernel 6.5, that my Intel LTE Modem was not working anymore after resuming from standby. > > > > The journal listed this error message multiple times: > > kernel: iosm 0000:01:00.0: msg timeout > > > > It took me a while to determine the root cause of the problem, since the modem did not work either in the following warm reboots. > > Only a shutdown revived the modem. > > > > I did a bisection of the error and I was able to find the culprit: > > > > [e4f5073d53be6cec0c654fac98372047efb66947] net: wwan: iosm: enable runtime pm support for 7560
Any quick fix for this issue? alternatively we will probably revert e4f5073d53.
Regards, Loic
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