Initial GPRS channel allocation is wrong:

[kheimerl]

Seen in test box:

Despite phone reporting slot class 12, assigns 1/1 limiting starting data rate:

Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MAC.cpp:1124:recvReservation: GPRS1,531883:recvReservationForRACH tbf=null bsn=531879 PDCH#75:4
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MAC.cpp:1791:processUplinkBlock: GPRS1,531883:processUplinkMessage:PacketResourceRequest
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MAC.cpp:1681:processResourceRequest: GPRS1,531883:processResourceRequest PacketResourceRequest: PayLoadType=RLCControl mCountDownValue=(0) mSI=(0) mR=(0) mMessageType=5 mAccessType=(3) TLLI=0x7e83ad17 RACapability[0]=( mAccessTechnologyType=(1) mRFPowerCapability=(4) mESInd=(1) mVGCS=(0) mVBS=(0) mGPRSMultiSlotClass=(12) mGPRSExtendedDynamicAllocationCapability=(1)) mPeakThroughputClass=(9) mRadioPriority=(0) mRLCMode=(0) mLLCPDUType=(1) mRLCOctetCount=(45) mCValue=(0) mExtensionsPresent=1
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MAC.cpp:501:macFindMSByTlli: GPRS1,531883:New MS: MS#2,TLLI=7e83ad17 tlli=0x7e83ad17
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MAC.cpp:1671:processUplinkResourceRequest: GPRS1,531883:UplinkResourceRequest rmsg->mTLLI=0x7e83ad17 MS#2,TLLI=7e83ad17 TBF#9 rlcmode=0 count tbfs=
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MSInfo.cpp:109:getMultislotClass: GPRS1,531883: MS#2,TLLI=7e83ad17 multislotclass=-1
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MSInfo.cpp:605:msAssignChannels: GPRS1,531883:Multislot mscap=1/1 max,down/up=1/1
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 MSInfo.cpp:635:msAssignChannels: GPRS1,531883:watch:Channel Assign, max:down/up=1/1 ch down/up=1/1
Jul 9 21:23:09 endaga-demo2 openbts: DEBUG 1132:1615 2015-07-09T21:23:09.0 TBF.cpp:615:sendAssignment: GPRS1,531883: MS#2,TLLI=7e83ad17 OnCCCH=0 RRMode=PacketIdle T3193=0 T3168=2996