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Re: mceusb detection on boot
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From: Rudy Z. <ru...@gr...> - 2011-05-13 15:01:45
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On 05/13/2011 03:42 PM, Jarod Wilson wrote: > On May 11, 2011, at 5:19 PM, Rudy Zijlstra wrote: > > >> Dears, >> >> I have 2 different systems, with 2 different mceusb receivers (one >> Philips, one Hauppauge), and both have the same behaviour: they are very >> often not detected at system boot. When i re-plug them, they are >> detected and the correct drivers are loaded. >> >> Is there an explanation for this, and is there a way to get dependable >> detection at boot? >> > The two different systems... How different are they? My first thought > is to blame the systems or at least their usb chipset drivers, because > I've been using several mceusb devices for years and have never seen > that happen, and they're rather popular devices, so I'd expect reports > like this to be more common-place. Is there any trace at all of the > devices on boot in dmesg or lsusb output the times when they're not > detected? > > Very different... one is a medion desktop system, the other a Shuttle XS35 When they are not detected they are not in dmesg, nor listed in lsusb. I've been unable so far to find any rule/regularity to when detected/when not detected. medion: # lspci 00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12) 00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 12) 00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) 00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05) 00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05) 00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05) 00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5) 00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 05) 00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05) 01:00.0 VGA compatible controller: nVidia Corporation GT200 [GeForce GT 220] (rev a2) 01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1) 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03) 03:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. Device 3403 # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 37 model name : Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz stepping : 2 cpu MHz : 2926.398 cache size : 4096 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid bogomips : 5852.79 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: shuttle: # lspci 00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge (rev 02) 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02) 00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 02) 00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02) 00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02) 00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02) 00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02) 00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02) 00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02) 00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA IDE Controller (rev 02) 00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02) 01:00.0 VGA compatible controller: nVidia Corporation GT218 [ION] (rev a2) 01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1) 02:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 80) 02:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 80) 02:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 80) 02:00.5 Ethernet controller: JMicron Technology Corp. JMC260 PCI Express Fast Ethernet Controller (rev 02) 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvA Wireless LAN Controller (rev 10) # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 28 model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz stepping : 10 cpu MHz : 1662.456 cache size : 512 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dts bogomips : 3324.91 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: |