Bug 715009
| Summary: | ZTE MF6xx GSM modem does not switch into modem mode | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Andreas Piesk <a.piesk> |
| Component: | udev | Assignee: | Harald Hoyer <harald> |
| Status: | CLOSED DUPLICATE | QA Contact: | qe-baseos-daemons |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.1 | CC: | azelinka, pknirsch |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-06-30 13:31:08 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Description of problem: this is my UMTS stick which worked in RHEL6.0: idVendor 0x19d2 ONDA Communication S.p.A. idProduct 0x2000 ZTE MF627/MF628/MF628+/MF636+ HSDPA/HSUPA when i plug it in, it does not switch into modem mode. "modem-modeswitch -v 0x19d2 -p 0x2000 -t option-zerocd" has no effect, although it executes without any errors. after looking through the udev rules i found two rules which seems to overlap: in /lib/udev/rules.d/61-option-modem-modeswitch.rules: ATTRS{idVendor}=="19d2", ATTRS{idProduct}=="2000", RUN+="modem-modeswitch -v 0x%s{idVendor} -p 0x%s{idProduct} -t option-zerocd" in /lib/udev/rules.d/61-mobile-action.rules: # ZTE MF6xx ACTION=="add", ENV{ID_CDROM}=="1", ENV{ID_VENDOR_ID}=="19d2", ENV{ID_MODEL_ID}=="2000", RUN+="/usr/bin/eject %k" especially the comment in 61-mobile-action.rules stating modem-modeswitch does not work for ZTE made me wonder. after following the comment by disabling the rule in 61-option-modem-modeswitch.rules the stick gets correctly initialized and works like expected. Version-Release number of selected component (if applicable): udev-147-2.35.el6 How reproducible: always Steps to Reproduce: 1. insert ZTE MF6xx UMTS stick 2. wait for initialization which does not happen 3. Actual results: stick does not switch into modem mode Expected results: stick switches into modem mode Additional info: