OK On 2016 Sep 20 (Tue) at 13:36:23 -0400 (-0400), Yannick Gravel wrote: :>Synopsis: SierraWireless MC7455 umsm support w/ patch :>Category: system :>Environment: : System : OpenBSD 6.0 : Details : OpenBSD 6.0-current (GENERIC.MP) #1: Tue Sep 13 11:15:25 EDT 2016 : yg@buildhost:/usr/src/sys/arch/amd64/compile/GENERIC.MP : : Architecture: OpenBSD.amd64 : Machine : amd64 :>Description: : SierraWireless MC7455 LTE modem is not supported by umsm(4). :>How-To-Repeat: : Install the MC7455 LTE modem and try ppp or cu against it. : :>Fix: :Patch prepared agains an OpenBSD 6.0 current as of 2016-08-16. :Only USB devices IDs needed to be added. : :The third serial port (/dev/cuaU2) answered to AT commands and worked for ppp connection. : :This mPCIe card has USB 2.0 and USB 3.0 but on my RCC-DFF 2220 the USB 3.0 pins on the card conflicted with PCIe pins ont the board. Pins 23 to 33 were taped out on the card to make this work. :See https://forum.sierrawireless.com/viewtopic.php?f=117&t=9636 : :Patch: : :Index: umsm.c :=================================================================== :RCS file: /cvs/src/sys/dev/usb/umsm.c,v :retrieving revision 1.106 :diff -u -p -r1.106 umsm.c :--- umsm.c 1 Jun 2016 13:20:01 -0000 1.106 :+++ umsm.c 21 Aug 2016 16:19:55 -0000 :@@ -250,6 +250,7 @@ static const struct umsm_type umsm_devs[ : {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8355}, 0}, : {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_340U}, 0}, : {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_770S}, 0}, :+ {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC7455}, 0}, : : {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMASS }, DEV_UMASS3}, : {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMASS_2 }, DEV_UMASS3}, :Index: usbdevs :=================================================================== :RCS file: /cvs/src/sys/dev/usb/usbdevs,v :retrieving revision 1.666 :diff -u -p -r1.666 usbdevs :--- usbdevs 1 Jun 2016 09:48:20 -0000 1.666 :+++ usbdevs 21 Aug 2016 16:19:56 -0000 :@@ -3839,6 +3839,7 @@ product SIERRA USB305 0x68a3 USB305 : product SIERRA MC8355 0x9013 MC8355 : product SIERRA AIRCARD_340U 0x9051 Aircard 340U : product SIERRA AIRCARD_770S 0x9053 Aircard 770S :+product SIERRA MC7455 0x9071 MC7455 : : /* Sigmatel products */ : product SIGMATEL IRDA 0x4200 IrDA : :dmesg: :OpenBSD 6.0-current (GENERIC.MP) #1: Tue Sep 13 11:15:25 EDT 2016 : yg@buildhost:/usr/src/sys/arch/amd64/compile/GENERIC.MP :real mem = 2126372864 (2027MB) :avail mem = 2057510912 (1962MB) :mpath0 at root :scsibus0 at mpath0: 256 targets :mainbus0 at root :bios0 at mainbus0: SMBIOS rev. 2.7 @ 0x7fbf0420 (7 entries) :bios0: vendor coreboot version "ADI_DFF2-01.00.00.08-nodebug" date 01/22/2016 :bios0: ADI Engineering DFFv2 :acpi0 at bios0: rev 2 :acpi0: sleep states S0 S4 S5 :acpi0: tables DSDT FACP SPCR HPET APIC MCFG SSDT :acpi0: wakeup devices EHC1(S4) :acpitimer0 at acpi0: 3579545 Hz, 24 bits :acpihpet0 at acpi0: 14318179 Hz :acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat :cpu0 at mainbus0: apid 0 (boot processor) :cpu0: Intel(R) Atom(TM) CPU C2338 @ 1.74GHz, 1166.88 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT :cpu0: 1MB 64b/line 16-way L2 cache :cpu0: smt 0, core 0, package 0 :mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges :cpu0: apic clock running at 83MHz :cpu0: mwait min=64, max=64, C-substates=0.2.0.0.0.0.3, IBE :cpu1 at mainbus0: apid 2 (application processor) :cpu1: Intel(R) Atom(TM) CPU C2338 @ 1.74GHz, 1166.66 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,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,LONG,LAHF,3DNOWP,PERF,ITSC,SMEP,ERMS,SENSOR,ARAT :cpu1: 1MB 64b/line 16-way L2 cache :cpu1: smt 0, core 1, package 0 :ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins :acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255 :acpiprt0 at acpi0: bus 1 (RP01) :acpiprt1 at acpi0: bus 2 (RP02) :acpiprt2 at acpi0: bus 3 (RP03) :acpiprt3 at acpi0: bus 4 (RP04) :acpiprt4 at acpi0: bus 0 (PCI0) :acpicpu0 at acpi0: C1(@1 halt!), PSS :acpicpu1 at acpi0: C1(@1 halt!), PSS :cpu0: Enhanced SpeedStep 1166 MHz: speeds: 2100, 1800, 1600, 1400 MHz :pci0 at mainbus0 bus 0 :pchb0 at pci0 dev 0 function 0 vendor "Intel", unknown product 0x1f0f rev 0x02 :ppb0 at pci0 dev 1 function 0 "Intel Atom C2000 PCIE" rev 0x02: msi :pci1 at ppb0 bus 1 :ppb1 at pci0 dev 2 function 0 "Intel Atom C2000 PCIE" rev 0x02: msi :pci2 at ppb1 bus 2 :ppb2 at pci0 dev 3 function 0 "Intel Atom C2000 PCIE" rev 0x02: msi :pci3 at ppb2 bus 3 :ppb3 at pci0 dev 4 function 0 "Intel Atom C2000 PCIE" rev 0x02: msi :pci4 at ppb3 bus 4 :pchb1 at pci0 dev 14 function 0 "Intel Atom C2000 RAS" rev 0x02 :"Intel Atom C2000 RCEC" rev 0x02 at pci0 dev 15 function 0 not configured :"Intel Atom C2000 SMBus" rev 0x02 at pci0 dev 19 function 0 not configured :em0 at pci0 dev 20 function 0 "Intel I354 SGMII" rev 0x03: msi, address 00:08:a2:ca:fe:07 :em1 at pci0 dev 20 function 1 "Intel I354 SGMII" rev 0x03: msi, address 00:08:a2:ca:fe:08 :em2 at pci0 dev 20 function 2 "Intel I354 SGMII" rev 0x03: msi :em2: Hardware Initialization Failed :em2: Unable to initialize the hardware :em3 at pci0 dev 20 function 3 "Intel I354 SGMII" rev 0x03: msi :em3: Hardware Initialization Failed :em3: Unable to initialize the hardware :ehci0 at pci0 dev 22 function 0 "Intel Atom C2000 USB" rev 0x02: apic 2 int 22 :usb0 at ehci0: USB revision 2.0 :uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 :ahci0 at pci0 dev 23 function 0 "Intel Atom C2000 AHCI" rev 0x02: msi, AHCI 1.3 :ahci0: port 0: 3.0Gb/s :scsibus1 at ahci0: 32 targets :sd0 at scsibus1 targ 0 lun 0: <ATA, G2242, O052> SCSI3 0/direct fixed naa.0000000000000000 :sd0: 57241MB, 512 bytes/sector, 117231408 sectors, thin :ahci1 at pci0 dev 24 function 0 "Intel Atom C2000 AHCI" rev 0x02: msi, AHCI 1.3 :scsibus2 at ahci1: 32 targets :pcib0 at pci0 dev 31 function 0 "Intel Atom C2000 PCU" rev 0x02 :ichiic0 at pci0 dev 31 function 3 "Intel Atom C2000 PCU SMBus" rev 0x02: apic 2 int 22 :iic0 at ichiic0 :spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-12800 :isa0 at pcib0 :isadma0 at isa0 :com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo :com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo :com1: console :pcppi0 at isa0 port 0x61 :spkr0 at pcppi0 :uhub1 at uhub0 port 1 "Intel product 0x07db" rev 2.00/0.02 addr 2 :umsm0 at uhub1 port 2 configuration 1 interface 0 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3 :ucom0 at umsm0 :umsm1 at uhub1 port 2 configuration 1 interface 2 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3 :ucom1 at umsm1 :umsm2 at uhub1 port 2 configuration 1 interface 3 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3 :ucom2 at umsm2 :umsm3 at uhub1 port 2 configuration 1 interface 8 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3 :ucom3 at umsm3 :umsm4 at uhub1 port 2 configuration 1 interface 10 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3 :ucom4 at umsm4 :umass0 at uhub1 port 3 configuration 1 interface 0 "Generic Ultra Fast Media" rev 2.00/1.98 addr 4 :umass0: using SCSI over Bulk-Only :scsibus3 at umass0: 2 targets, initiator 0 :sd1 at scsibus3 targ 1 lun 0: <Generic, Ultra HS-COMBO, 1.98> SCSI0 0/direct removable serial.00000000000000000000 :sd1: 3648MB, 512 bytes/sector, 7471104 sectors :vscsi0 at root :scsibus4 at vscsi0: 256 targets :softraid0 at root :scsibus5 at softraid0: 256 targets :root on sd0a (4538bbb8a753b479.a) swap on sd0b dump on sd0b : :usbdevs: :Controller /dev/usb0: :addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), Intel(0x8086), rev 1.00 : port 1 addr 2: high speed, self powered, config 1, product 0x07db(0x07db), Intel(0x8087), rev 0.02 : port 1 powered : port 2 addr 3: high speed, power 500 mA, config 1, Sierra Wireless MC7455 Qualcomm Snapdragon X7 LTE-A(0x9071), Sierra Wireless, Incorporated(0x1199), rev 0.06, iSerialNumber LQ00000000000000 : port 3 addr 4: high speed, power 96 mA, config 1, Ultra Fast Media(0x2240), Generic(0x0424), rev 1.98, iSerialNumber 000000000000 : port 4 powered : port 2 powered : port 3 powered : port 4 powered : port 5 powered : port 6 powered : port 7 powered : port 8 powered :
-- The goal of science is to build better mousetraps. The goal of nature is to build better mice.
