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Hardware and Windows Vista Hardware issues in relation to Windows Vista. (microsoft.public.windows.vista.hardware_devices) |
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USB Drive Blue Screen Partmgr.sys
I know there are threads around on this and similar topics, but they don't
help me and I should like to at least identify where a solution should be coming from. I have an external disk housing (Canyon) that connects an IDE disk to a USB port. As soon as I switch the thing on, the system crashes with a blue screen within a couple of seconds. Connected internally to the IDE interface the disk works fine. I have tried with two different disks (WD and Maxtor) - both give the same result. I have tried deleting and recreating the partition on the Maxtor, with no effect. The external disk configuration worked perfectly well under my old XP system. Those are the basic facts. My first question is, is this a known issue? (Judging by my searches on the internet, it is.) And secondly, of course, is this recognised as a Vista problem and can a solution be expected? Naturally, if someone can tell me there is already a solution somewhere I shall be happy. But otherwise it would be for me a step forward just to know that the problem is recognised by "the powers that be". Thanks Peter ------------ e-mail: reverse alias |
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USB Drive Blue Screen Partmgr.sys
Crashing the system with a BSOD is not a common problem. Issues with
drive recognition are far more common. What is the error shown on the blue screen? Are you able to use a different USB device on your port (e.g. a thumb drive)? Have you checked for driver updates for your computer? Do you have a lot of USB devices connected? If so try with all others disconnected to see if there may be a power issue or device conflict. -- "Peter A" wrote in message ... I know there are threads around on this and similar topics, but they don't help me and I should like to at least identify where a solution should be coming from. I have an external disk housing (Canyon) that connects an IDE disk to a USB port. As soon as I switch the thing on, the system crashes with a blue screen within a couple of seconds. Connected internally to the IDE interface the disk works fine. I have tried with two different disks (WD and Maxtor) - both give the same result. I have tried deleting and recreating the partition on the Maxtor, with no effect. The external disk configuration worked perfectly well under my old XP system. Those are the basic facts. My first question is, is this a known issue? (Judging by my searches on the internet, it is.) And secondly, of course, is this recognised as a Vista problem and can a solution be expected? Naturally, if someone can tell me there is already a solution somewhere I shall be happy. But otherwise it would be for me a step forward just to know that the problem is recognised by "the powers that be". Thanks Peter ------------ e-mail: reverse alias |
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USB Drive Blue Screen Partmgr.sys
I forgot to mention it in the message text, although I included it in the
subject line, that the BSOD mentions "Partmgr.sys" as the "culprit". This surely is an essential fact. Have you checked for driver updates for your computer? Well, no, but drivers for what? The disk? The USB bus? Other? I thought Vista was pretty good at keeping itself up to date on that front. What I have wondered is whether there is an intermediate level of driver involved i.e. for the external disk housing?? For information, in addition to a couple of communciation devices (Blue Tooth dongle and WiFi transponder) connected to USB ports, there is also another external storage device, namely a card reader, which also works perfectly well. To repeat, Partmgr.sys would appear to be the essential player (that's why I tried deleting the partition on the Maxtor disk and recreating it). Peter "GTS" x wrote in message ... Crashing the system with a BSOD is not a common problem. Issues with drive recognition are far more common. What is the error shown on the blue screen? Are you able to use a different USB device on your port (e.g. a thumb drive)? Have you checked for driver updates for your computer? Do you have a lot of USB devices connected? If so try with all others disconnected to see if there may be a power issue or device conflict. -- "Peter A" wrote in message ... I know there are threads around on this and similar topics, but they don't help me and I should like to at least identify where a solution should be coming from. I have an external disk housing (Canyon) that connects an IDE disk to a USB port. As soon as I switch the thing on, the system crashes with a blue screen within a couple of seconds. Connected internally to the IDE interface the disk works fine. I have tried with two different disks (WD and Maxtor) - both give the same result. I have tried deleting and recreating the partition on the Maxtor, with no effect. The external disk configuration worked perfectly well under my old XP system. Those are the basic facts. My first question is, is this a known issue? (Judging by my searches on the internet, it is.) And secondly, of course, is this recognised as a Vista problem and can a solution be expected? Naturally, if someone can tell me there is already a solution somewhere I shall be happy. But otherwise it would be for me a step forward just to know that the problem is recognised by "the powers that be". Thanks Peter ------------ e-mail: reverse alias |
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USB Drive Blue Screen Partmgr.sys
YOU NEED USB2 or USB3
http://en.wikipedia.org/wiki/USB#USB_2.0 USB 2.0 USB 2.0: Released in April 2000. Added higher maximum speed of 480 Mbit/s (now called Hi-Speed). Further modifications to the USB specification have been done via Engineering Change Notices (ECN). The most important of these ECNs are included into the USB 2.0 specification package available from USB.org: Mini-B Connector ECN: Released in October 2000. Specifications for Mini-B plug and receptacle. These should not be confused with Micro-B plug and receptacle. Errata as of December 2000: Released in December 2000. Pull-up/Pull-down Resistors ECN: Released in May 2002. Errata as of May 2002: Released in May 2002. Interface Associations ECN: Released in May 2003. New standard descriptor was added that allows multiple interfaces to be associated with a single device function. Rounded Chamfer ECN: Released in October 2003. A recommended, compatible change to Mini-B plugs that results in longer lasting connectors. Unicode ECN: Released in February 2005. This ECN specifies that strings are encoded using UTF-16LE. USB 2.0 did specify that Unicode is to be used but it did not specify the encoding. Inter-Chip USB Supplement: Released in March 2006. On-The-Go Supplement 1.3: Released in December 2006. USB On-The-Go makes it possible for two USB devices to communicate with each other without requiring a separate USB host. In practice, one of the USB devices acts as a host for the other device. Battery Charging Specification 1.0: Released in March 2007. Adds support for dedicated chargers (power supplies with USB connectors), host chargers (USB hosts that can act as chargers) and the No Dead Battery provision which allows devices to temporarily draw 100 mA current after they have been attached. If a USB device is connected to dedicated charger or host charger, maximum current drawn by the device may be as high as 1.5 A. (Note that this document is not distributed with USB 2.0 specification package.) Micro-USB Cables and Connectors Specification 1.01: Released in April 2007. Link Power Management Addendum ECN: Released in July 2007. This adds a new power state between enabled and suspended states. Device in this state is not required to reduce its power consumption. However, switching between enabled and sleep states is much faster than switching between enabled and suspended states, which allows devices to sleep while idle. High-Speed Inter-Chip USB Electrical Specification Revision 1.0: Released in September 2007. USB 3.0 On September 18, 2007, Pat Gelsinger demonstrated USB 3.0 at the Intel Developer Forum. The USB 3.0 Promoter Group announced on November 17, 2008 that version 1.0 of the specification has been completed and is transitioned to the USB Implementers Forum (USB-IF), the managing body of USB specifications. This move effectively opens the spec to hardware developers for implementation in future products. The technology will provide a maximum bandwidth of 5.0 Gb/s, and with the possibility for an optical interconnection. USB 3.0 will remain backwards compatible with USB 2.0 as far as the Type A connector is concerned. While USB 2.0 is based on uni-directional data flow with negotiated directional bus transitions, USB 3.0 supports simultaneous bi-directional data flows through the use of dual-simplex four-wire differential signal wiring as compared to half-duplex two wire differential wiring in USB 2.0. Other interesting innovations in USB 3.0 include new power management features that support idle, sleep and suspend states.[30] The two new differential pairs make the cable about as thick as an Ethernet cable and provide full-duplex transfers.[31] According to electronicdesign.com cables will be limited to 3 m at full speed. The technology is similar to PCI Express 2.0 (5-Gbit/s). It uses 8B10B encoding, linear feedback shift register (LFSR) scrambling for data, spread spectrum. It forces receivers to use low frequency periodic signaling (LFPS), dynamic equalization, and training sequences to ensure fast signal locking.[citation needed] USB 3.0, which will be called USB SuperSpeed in commercial devices, is expected to be available in commercial controllers in the second half of 2009. Consumer products are expected to become available in 2010.[32] |
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USB Drive Blue Screen Partmgr.sys
Sorry, I missed the mention in the subject. I don't know the solution. I
found some other reports of this problem, like the one below, which indicate that it was introduced with SP1. http://www.neowin.net/forum/index.php?showtopic=619530 -- "Peter A" wrote in message ... I forgot to mention it in the message text, although I included it in the subject line, that the BSOD mentions "Partmgr.sys" as the "culprit". This surely is an essential fact. Have you checked for driver updates for your computer? Well, no, but drivers for what? The disk? The USB bus? Other? I thought Vista was pretty good at keeping itself up to date on that front. What I have wondered is whether there is an intermediate level of driver involved i.e. for the external disk housing?? For information, in addition to a couple of communciation devices (Blue Tooth dongle and WiFi transponder) connected to USB ports, there is also another external storage device, namely a card reader, which also works perfectly well. To repeat, Partmgr.sys would appear to be the essential player (that's why I tried deleting the partition on the Maxtor disk and recreating it). Peter "GTS" x wrote in message ... Crashing the system with a BSOD is not a common problem. Issues with drive recognition are far more common. What is the error shown on the blue screen? Are you able to use a different USB device on your port (e.g. a thumb drive)? Have you checked for driver updates for your computer? Do you have a lot of USB devices connected? If so try with all others disconnected to see if there may be a power issue or device conflict. -- "Peter A" wrote in message ... I know there are threads around on this and similar topics, but they don't help me and I should like to at least identify where a solution should be coming from. I have an external disk housing (Canyon) that connects an IDE disk to a USB port. As soon as I switch the thing on, the system crashes with a blue screen within a couple of seconds. Connected internally to the IDE interface the disk works fine. I have tried with two different disks (WD and Maxtor) - both give the same result. I have tried deleting and recreating the partition on the Maxtor, with no effect. The external disk configuration worked perfectly well under my old XP system. Those are the basic facts. My first question is, is this a known issue? (Judging by my searches on the internet, it is.) And secondly, of course, is this recognised as a Vista problem and can a solution be expected? Naturally, if someone can tell me there is already a solution somewhere I shall be happy. But otherwise it would be for me a step forward just to know that the problem is recognised by "the powers that be". Thanks Peter ------------ e-mail: reverse alias |