Hi, I am working with DM355 based (custom hardware) system in which I am writing JPEG image files to USB 2.0 HDD (having ext3 filesystem). Please note that the USB HDD is connected through a hub chip.
I am using kernel version 2.6.10 and there are no modification to USB stack and filesystem. My application is running from the MMC card (having ext3 filesystem). When I am writing 9-10 image files (each approx 2 MB) one after another I am getting following USB and filesystem related error on UART terminal and my whole system just get hang including the UART terminal. Could anyone please suggest some pointers or solution for this problem? usb 1-1: scsi_eh_0 timed out on ep0out hub 1-1:1.0: cannot reset port 3 (err = -110) usb 1-1: scsi_eh_0 timed out on ep0out hub 1-1:1.0: cannot reset port 3 (err = -110) hub 1-1:1.0: Cannot enable port 3. Maybe the USB cable is bad? usb 1-1: scsi_eh_0 timed out on ep0out hub 1-1:1.0: cannot reset port 3 (err = -110) usb 1-1: scsi_eh_0 timed out on ep0out hub 1-1:1.0: cannot reset port 3 (err = -110) hub 1-1:1.0: Cannot enable port 3. Maybe the USB cable is bad? usb 1-1: scsi_eh_0 timed out on ep0out hub 1-1:1.0: cannot disable port 3 (err = -110) scsi: Device offlined - not ready after error recovery: host 0 channel 0 id 0 lun 0 SCSI error : <0 0 0 0> return code = 0x50000 end_request: I/O error, dev sda, sector 128712760 Buffer I/O error on device sda, logical block 16089095 lost page write due to I/O error on sda scsi0 (0:0): rejecting I/O to offline device scsi0 (0:0): rejecting I/O to offline device Buffer I/O error on device sda, logical block 575 lost page write due to I/O error on sda Aborting journal on device sda. usb 1-1: khubd timed out on ep0in hub 1-1:1.0: hub_port_status failed (err = -110) -- Regards, Krunal -- _____________________________________________________________________ Disclaimer: This e-mail message and all attachments transmitted with it are intended solely for the use of the addressee and may contain legally privileged and confidential information. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to this message and please delete it from your computer. Any views expressed in this message are those of the individual sender unless otherwise stated.Company has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. _____________________________________________________________________ _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
