Public bug reported:
The cdc-acm module is missing from kernel 2.6.28-11-generic. This
affects use of USB phone/modem devices. Workarounds include probing
device as USB serial, which compromises functionality.
Details:
Attempting to connect Motorola QA30 Hint (0x22b8, 0x2b24) with stock
kernel on Jaunty.
USB recognizes device (command: lsusb)
cdc_acm module should load.
Note: Compiled custom 2.6.29.3 kernel to include cdc_acm. modified
module in cdc-acm.c to include product/vendor. cdc_acm module now loads
but exits with error -22.
Ubuntu Release 9.04 Jaunty Jackalope
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: 0x22b8 0x2b24 2.6.28.11-generic cdc-acm hint kernel modem module
motorola phone qa30
** Summary changed:
- acm module missing from kernel
+ cdc-acm module missing from kernel
** Tags added: 0x22b8 0x2b24 2.6.28.11-generic cdc-acm hint kernel modem
module motorola phone qa30
** Description changed:
The cdc-acm module is missing from kernel 2.6.28-11-generic. This
affects use of USB phone/modem devices. Workarounds include probing
device as USB serial, which compromises functionality.
Details:
Attempting to connect Motorola QA30 Hint (0x22b8, 0x2b24) with stock
kernel on Jaunty.
USB recognizes device (command: lsusb)
cdc_acm module should load.
Note: Compiled custom 2.6.29.3 kernel to include cdc_acm. modified
- module to include product/vendor. cdc_acm module now loads but exits
- with error -22.
+ module in cdc-acm.c to include product/vendor. cdc_acm module now loads
+ but exits with error -22.
Ubuntu Release 9.04 Jaunty Jackalope
--
cdc-acm module missing from kernel
https://bugs.launchpad.net/bugs/377739
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