[Nexus S Q&A, Help & Troubleshooting] ArnoutVos:
I'm still experiencing radio crashes, even after the 2.3.3 OTA (radio: I9020XXKB1). It happens not every day, but it's very annoying because you can't be called without knowing it.

I've a PIN code on the SIM, this is the reason why radio cannot subscribe to the network, because the Enter PIN screen appears (while the screen is off). So the radio reboots, and does not become dead (this seems to be fixed in 2.3.3).

My SD card contains radio_dump files, like radio_dump_20110316143006.bin

Are they useless or can I dig in it to search for the problem?

Another interesting thing is: my radio log (alogcat) is full of these error messages. Is there any connection between the errors and a crashing radio, or are they just normal operational messages? What is HDLC and what is "unsupported multiclient unsolicited response code 1009" ???

03-16 18:10:06.392 E/RIL ( 74): set_wakelock: on 1 id: secril_fmt-interface
03-16 18:10:06.392 E/RIL ( 74): ReaderLoop buf->size=8 id=0 cmd=0
03-16 18:10:06.392 E/RIL ( 74): processIPC: size 8
03-16 18:10:06.392 E/RIL ( 74): ro.secure = 0
03-16 18:10:06.392 E/RIL ( 74): ===== HDLC DUMP =====
03-16 18:10:06.392 E/RIL ( 74): 08 00 FF 1E 07 06 03 54
03-16 18:10:06.392 E/RIL ( 74): ===================
03-16 18:10:06.392 E/RIL ( 74): ipc_debug_send_ipc: timestamp 1300295406393071
03-16 18:10:06.392 E/RIL ( 74): [EVT]:Req(0), RX(1)
03-16 18:10:06.392 E/RIL ( 74): RX: Time: 3215283001 / 72644348
03-16 18:10:06.392 E/RIL ( 74): RX: (M)IPC_DISP_CMD (S)IPC_DISP_RSSI_INFO (T)IPC_CMD_NOTI len:8 mseq:ff aseq:1e
03-16 18:10:06.392 E/RIL ( 74): RX: ---- DATA BEGIN ----
03-16 18:10:06.392 E/RIL ( 74): RX: 54
03-16 18:10:06.392 E/RIL ( 74): RX: ---- DATA END ----
03-16 18:10:06.392 E/RIL ( 74): [UNSOL] <
03-16 18:10:06.392 E/RIL ( 74): ipc_recv_display()
03-16 18:10:06.392 E/RIL ( 74): RxDis_ResRssiInformation()
03-16 18:10:06.392 E/RIL ( 74): RIL_onMultiClientUnsolicitedResponse:
03-16 18:10:06.392 E/RIL ( 74): unsupported multiclient unsolicited response code 1009
03-16 18:10:06.392 E/RIL ( 74): set_wakelock: on 0 id: secril_fmt-interface
03-16 18:10:07.392 E/RIL ( 74): set_wakelock: on 1 id: secril_fmt-interface
03-16 18:10:07.392 E/RIL ( 74): ReaderLoop buf->size=8 id=0 cmd=0
03-16 18:10:07.392 E/RIL ( 74): processIPC: size 8
03-16 18:10:07.392 E/RIL ( 74): ro.secure = 0
03-16 18:10:07.392 E/RIL ( 74): ===== HDLC DUMP =====
03-16 18:10:07.392 E/RIL ( 74): 08 00 FF 1E 07 06 03 52
03-16 18:10:07.392 E/RIL ( 74): ===================
03-16 18:10:07.392 E/RIL ( 74): ipc_debug_send_ipc: timestamp 1300295407393263
03-16 18:10:07.392 E/RIL ( 74): [EVT]:Req(0), RX(1)
03-16 18:10:07.392 E/RIL ( 74): RX: Time: 3215284001 / 72645348
03-16 18:10:07.392 E/RIL ( 74): RX: (M)IPC_DISP_CMD (S)IPC_DISP_RSSI_INFO (T)IPC_CMD_NOTI len:8 mseq:ff aseq:1e
03-16 18:10:07.392 E/RIL ( 74): RX: ---- DATA BEGIN ----
03-16 18:10:07.392 E/RIL ( 74): RX: 52
03-16 18:10:07.392 E/RIL ( 74): RX: ---- DATA END ----
03-16 18:10:07.392 E/RIL ( 74): [UNSOL] <
03-16 18:10:07.392 E/RIL ( 74): ipc_recv_display()
03-16 18:10:07.392 E/RIL ( 74): RxDis_ResRssiInformation()
03-16 18:10:07.392 E/RIL ( 74): RIL_onMultiClientUnsolicitedResponse:
03-16 18:10:07.392 E/RIL ( 74): unsupported multiclient unsolicited response code 1009
03-16 18:10:07.392 E/RIL ( 74): set_wakelock: on 0 id: secril_fmt-interface

Nexus S - Android 2.3.3

Country: The Netherlands

Operator: Telfort (continuously roaming on KPN, by design).