Here is a cumulative patch for the current 11.04 package which contains both modifications for the N900:
commit 0f6d1b2b42afe48583c9c3e7c159be4353462d86 - nokia: N900 doesn't really need additional inter-character time
commit 46d757faa768db7d7bb23d51cc2af3196f7a7e30 - gsm: send init command twice to make the N900 happy
Tested and verified on Ubuntu 11.04 and N900 PR1.3 CSSU.
Here is a cumulative patch for the current 11.04 package which contains both modifications for the N900:
commit 0f6d1b2b42afe48 583c9c3e7c159be 4353462d86 - nokia: N900 doesn't really need additional inter-character time d7bb23d51cc2af3 196f7a7e30 - gsm: send init command twice to make the N900 happy
commit 46d757faa768db7
Tested and verified on Ubuntu 11.04 and N900 PR1.3 CSSU.