Hi all, I have a possible problem related to eSIM on a Qualcomm X16 modem. ModemManager reports:
Oct 23 09:34:40 3a062c2 ModemManager[29935]: ModemManager (version 1.12.8) starting in system bus... Oct 23 09:34:41 3a062c2 ModemManager[29935]: opening device... Oct 23 09:34:41 3a062c2 ModemManager[29935]: cannot connect to proxy: Could not connect: Connection refused Oct 23 09:34:41 3a062c2 ModemManager[29935]: spawning new mbim-proxy (try 1)... Oct 23 09:34:41 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Read max control message size from descriptors file: 4096 Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] channel destroyed Oct 23 09:34:42 3a062c2 ModemManager[29935]: [device /sys/devices/pci0000:00/0000:00:14.0/usb2/2-3] creating modem with plugin 'Generic' and '2' ports Oct 23 09:34:42 3a062c2 ModemManager[29935]: Modem for device '/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3' successfully created Oct 23 09:34:42 3a062c2 ModemManager[29935]: Couldn't check support for device '/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0': not supported by any plugin Oct 23 09:34:42 3a062c2 ModemManager[29935]: opening device... Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Read max control message size from descriptors file: 4096 Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Opening device with flags 'version-info, proxy, mbim, expect-indications'... Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] created endpoint Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] creating MBIM device... Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] MBIM device created Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] opening MBIM device... Oct 23 09:34:42 3a062c2 ModemManager[29935]: opening device... Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Read max control message size from descriptors file: 4096 Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] MBIM device open Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Checking version info (15 retries)... Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] QMI Device supports 27 services: Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] ctl (1.5) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] wds (1.119) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] dms (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] nas (1.25) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] qos (1.12) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] wms (1.10) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] auth (1.3) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] at (1.4) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] voice (2.1) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] cat2 (2.24) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] uim (1.77) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] pbm (1.4) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] test (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] loc (2.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] sar (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] ts (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] tmd (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] wda (1.16) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] csvt (1.1) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] coex (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] pdc (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] rfrpe (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] dsd (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] unknown [0x30] (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] unknown [0x31] (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] unknown [0x36] (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] unknown [0x44] (1.0) Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Enabling QMI indications via MBIM... Oct 23 09:34:42 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] enabled QMI indications via MBIM Oct 23 09:34:42 3a062c2 ModemManager[29935]: [cdc-wdm0] MBIM device is QMI capable Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Allocating new client ID... Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Registered 'dms' (version 1.0) client with ID '1' Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Allocating new client ID... Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Registered 'nas' (version 1.25) client with ID '2' Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Allocating new client ID... Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Registered 'loc' (version 2.0) client with ID '1' Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Allocating new client ID... Oct 23 09:34:43 3a062c2 ModemManager[29935]: [/dev/cdc-wdm0] Registered 'pdc' (version 1.0) client with ID '1' Oct 23 09:34:43 3a062c2 ModemManager[29935]: QMI-based capability and mode switching support enabled Oct 23 09:34:44 3a062c2 ModemManager[29935]: Modem couldn't be initialized: Couldn't check unlock status: SIM failure Oct 23 09:34:44 3a062c2 ModemManager[29935]: Modem: state changed (unknown -> failed) Oct 23 09:34:44 3a062c2 ModemManager[29935]: Couldn't open ports during Modem SIM hot swap enabling: Couldn't get primary port Oct 23 09:34:44 3a062c2 ModemManager[29935]: SIM is missing and SIM hot swap is configured, but ports are not opened. But I only got to this point after I modified the NTB buffer size as reported here; https://github.com/jakeday/linux-surface/issues/306#issuecomment-518898603 After doing that, I get the above problem. And another user there said in https://github.com/jakeday/linux-surface/issues/306#issuecomment-580665664 that he needed to "unselect" the eSIM in Windows. So my question is now, since I do not have Windows installed on that machine, how can I disable the eSIM from linux? Thanks in advance
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