WebMar 17, 2008 · A search of the forums seems to indicate that "portcls.sys" is related to your system's audio. One suggestion..... if your using the integrated sound on the motherboard then I would try disabling it in the BIOS so that the Windows installation could continue. After Windows is installed you could then re-enable it in the BIOS and deal with the ... WebDec 14, 2024 · The latency from the time that the client writes an audio sample to the buffer until the audio device plays it is simply the separation between the write and play positions. This separation is the sum of the following two sources of …
Storport.sys has severe DPC latency causing audio to stutter and …
WebJun 23, 2024 · If you are unable to get into Windows 10, try booting into Safe Mode, and then check to see if you have any minidump files: Start your PC, just as Windows attempts to … WebMar 10, 2024 · portcls.sys - Port/Miniport Devices system driver the drivers named is what crashed. its not likely to be actual problem, it was just running at the time. Drivers built into windows don't cause... shum location
Low Latency Audio - Windows drivers Microsoft Learn
WebAug 26, 2024 · Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal. Highest ISR routine execution time (µs): 169.058667 Driver with highest ISR routine execution time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation WebMar 21, 2011 · To sum it up, huge DPC spikes has been notified by the LatencyMon at following drivers/sys files: usbport.sys (USB controller or any driver which interfaces with USB) portcls.sys (Audio port interface, so any driver which deals with sound or audio) scsiport.sys (Anything listed under Storage Controllers or SCSI & RAID controllers in … WebJan 12, 2024 · what failed: PORTCLS.SYS causes bsod So ive been getting a BSOD with stop code is KERNEL DATA INPAGE ERROR. What failed is portcls.sys Here is a minidump files that I copied from WinDbg: KERNEL_DATA_INPAGE_ERROR (7a) The requested page of kernel data could not be read in. Typically caused by a bad block in the paging file or disk … shumla rock art center