Re: MBIM Patch (Round 3)

Gerhard Roth Thu, 09 Jun 2016 13:37:46 -0700

On 09.06.2016 21:35, Bryan Vyhmeister wrote:

On Wed, Jun 08, 2016 at 03:08:52PM +0200, Gerhard Roth wrote:

I would be glad to hear from some people trying this with a real MBIM
device.


I have a Sierra Wireless EM7455 MBIM device that I purchased with my
ThinkPad X260. I am very excited for this driver to make it into
OpenBSD. I am a little bit unclear as to how to connect to AT&T wireless
in the United States thus far but I want to rule out an error in how I
am using the driver. Perhaps I have a similar issue to what sthen@ has.
I have been watching the driver discussion on the list and applied the
most recent complete patch and then did the following sequence:

ifconfig umb0 pin 1234 apn broadband
ifconfig umb0 inet 0.0.0.1 0.0.0.2
route add -ifp umb0 default 0.0.0.2
ifconfig umb0 up

If you're using the latest version of the driver, the 'ifconfig ubm0inet ...' isn't required anymore.


But you probably have to set the default route after the interface is
up.


I don't have a PIN set on this SIM card which seems to be needed? I'm
not sure if it's different elsewhere but I've never had a SIM card with
a PIN set before here. The output of ifconfig umb0:

umb0: flags=8811<UP,POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
        index 4 priority 0
        roaming disabled registration not registered
        state open cell-class none
        SIM not initialized PIN valid (3 attempts left)
        device EM7455 IMEI 014582000 firmware SWI9X30C_02.08.
        APN broadband
        groups: egress
        status: down
        inet 0.0.0.1 --> 0.0.0.2 netmask 0xff000000


Hmm, around here apart from some special company bulk contracts,
almost all SIM cards require PINs. But since yours says "PIN valid"
it clearly is content without one. But the "SIM not initialized"
is a bit strange.

From the console:


umb0: state going up from 'down' to 'open'
umb0: PIN2 state locked (3 attempts left)
umb0: SIM not initialized (PIN missing)
umb0: SIM not initialized (PIN missing)
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE

I'm not totally clear as to whether I have the right firmware by default. I
haven't booted up Windows on this system at all and there is different firmware
for some carriers (AT&T, Verizon, Spring) listed from Sierra Wireless for this
model. Perhaps I need to try with Verizon and see what happens.

I also tried with several other apn values that work in some circumstances 
(wap.cingular, phone) with identical results. Any ideas? Thank you!


No, I don't think that you have problems with the correct APN at this
stage. The driver is trying to turn on the radio and doesn't get a
response on the radio state.

Are you sure you haven't turned it off with the rfkill switch?

Or maybe this device refuses to accept radio commands and wants to
auto-control the radio. You could try this by commenting out the
"break" statement in umb_ub() in the UBM_S_RADIO case and see
what happens:

        case UMB_S_RADIO:
                umb_cmd(sc, MBIM_CID_SUBSCRIBER_READY_STATUS,
                    MBIM_CMDOP_QRY, NULL, 0);
                // break;
        case UMB_S_SIMREADY:
                umb_packet_service(sc, 1);
                break;

This way, it will send a command to turn the radio on, but also
continue to send the next command (register packet service) which
would otherwise be delayed until the device confirms that the radio
is on.

If that doesn't help, please set UMB_DEBUG and set umb_debug to 5.


Bryan



OpenBSD 6.0-beta (GENERIC.MP) #1: Wed Jun  8 08:11:28 PDT 2016
    [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 17024274432 (16235MB)
avail mem = 16503767040 (15739MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xb7c01000 (66 entries)
bios0: vendor LENOVO version "R02ET44W (1.17 )" date 01/25/2016
bios0: LENOVO 20F6CTO1WW
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP UEFI SSDT SSDT ECDT HPET APIC MCFG SSDT SSDT DBGP DBG2 
BOOT BATB SSDT SSDT MSDM DMAR ASF! FPDT UEFI
acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) PXSX(S4) PXSX(S4) PXSX(S4) 
PXSX(S4) EXP8(S4) PXSX(S4) XHCI(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiec0 at acpi0
acpihpet0 at acpi0: 23999999 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz, 1097.89 MHz
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 23MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz, 926.72 MHz
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PTcpu1:
 failed to identify
,SENSOR,ARATcpu2 at mainbus0
cpu1: 256KB 64b/line 8-way L2 cache
: apid 1 (application processor)
cpu1: smt 0, core 1, package 0
cpu2: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz, 897.90 MHz
cpu2: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWPcpu2:
 failed to identify
,PERF,ITSCcpu3 at 
mainbus0,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT:
 apid 3 (application processor)
,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu3: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz, 897.90 MHz
cpu3: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,3DNOWP,PERF,ITSCcpu2:
 smt 1, core 0, package 0
cpu3: failed to identify
,FSGSBASE,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PTioapic0
 at mainbus0,SENSOR,ARAT
: apid 2 pa 0xfec00000cpu3: 256KB 64b/line 8-way L2 cache
, version 20, 120 pins
cpu3: smt 1, core 1, package 0
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (PEG0)
acpiprt2 at acpi0: bus -1 (PEG1)
acpiprt3 at acpi0: bus -1 (PEG2)
acpiprt4 at acpi0: bus 2 (EXP1)
acpiprt5 at acpi0: bus 4 (EXP3)
acpiprt6 at acpi0: bus -1 (EXP4)
acpiprt7 at acpi0: bus -1 (EXP5)
acpiprt8 at acpi0: bus -1 (EXP8)
acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), 
C1(1000@1 mwait.1), PSS
acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), 
C1(1000@1 mwait.1), PSS
acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), 
C1(1000@1 mwait.1), PSS
acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), 
C1(1000@1 mwait.1), PSS
acpipwrres0 at acpi0: PUBS, resource for XHCI
acpipwrres1 at acpi0: PG00, resource for PEG0
acpipwrres2 at acpi0: PG01, resource for PEG1
acpipwrres3 at acpi0: PG02, resource for PEG2
acpipwrres4 at acpi0: WRST
acpipwrres5 at acpi0: WRST
acpitz0 at acpi0: critical temperature is 128 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
"LEN0071" at acpi0 not configured
"LEN2014" at acpi0 not configured
"INT3F0D" at acpi0 not configured
acpibat0 at acpi0: BAT0 model "45N1113" serial  4020 type LION oem "LGC"
acpibat1 at acpi0: BAT1 model "45N1738" serial  2903 type LION oem "LGC"
acpiac0 at acpi0: AC unit offline
acpithinkpad0 at acpi0
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"INT3394" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout at acpivideo0 not configured
cpu0: Enhanced SpeedStep 1097 MHz: speeds: 2701, 2700, 2600, 2500, 2300, 2100, 
1900, 1800, 1600, 1400, 1300, 1100, 800, 700, 600, 400 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 6G Host" rev 0x08
"Intel HD Graphics 520" rev 0x07 at pci0 dev 2 function 0 not configured
xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x21
"Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured
ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi, AHCI 
1.3.1
ahci0: port 1: 6.0Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, Samsung SSD 850, EXM0> SCSI3 0/direct fixed 
naa.500253884012b49d
sd0: 244198MB, 512 bytes/sector, 500118192 sectors, thin
ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci1 at ppb0 bus 2
rtsx0 at pci1 dev 0 function 0 "Realtek RTS522A Card Reader" rev 0x01: msi
sdmmc0 at rtsx0: 4-bit
ppb1 at pci0 dev 28 function 2 "Intel 100 Series PCIE" rev 0xf1: msi
pci2 at ppb1 bus 4
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 8260" rev 0x3a, msi
pcib0 at pci0 dev 31 function 0 "Intel 100 Series LPC" rev 0x21
"Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured
azalia0 at pci0 dev 31 function 3 "Intel 100 Series HD Audio" rev 0x21: msi
azalia0: codecs: Realtek/0x0293, Intel/0x2809, using Realtek/0x0293
audio0 at azalia0
ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2 int 
16
iic0 at ichiic0
em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x21: msi
em0: Hardware Initialization Failed
em0: Unable to initialize the hardware
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.1
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb0 at mainbus0
wsdisplay0 at efifb0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
umb0 at uhub0 port 3 configuration 1 interface 12 "Sierra Wireless, Incorporated 
Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A" rev 2.10/0.06 addr 2
umb0: vers 1.0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd1: 244197MB, 512 bytes/sector, 500116577 sectors
root on sd1a (acef1b0856ff7402.a) swap on sd1b dump on sd1b
iwm0: hw rev 0x200, fw ver 16.242414.0, address 44:85:00:0f:cf:8a
umb0: state going up from 'down' to 'open'
umb0: PIN2 state locked (3 attempts left)
umb0: SIM not initialized (PIN missing)
umb0: SIM not initialized (PIN missing)
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE
umb0: state change time out
umb0: set/qry MBIM_CID_RADIO_STATE failed: FAILURE

Re: MBIM Patch (Round 3)

Reply via email to