Package: kernel Severity: important
-- System Information: Debian Release: testing/unstable APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.15-1-486 Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Upgrade from linux-image-2.6.15-1-486 to linux-image-2.6.16-2-486 resulted in the kernel disconnecting USB at random times. The first time was approximately 7 hours after booting into the new kernel. The second time was approximately 24 hours after rebooting into the new kernel. I then booted back into 2.6.15 and the problem did not occur in the next 36 hours, duplicating over two months experience with 2.6.15 and more than 1 year of other 2.6 kernels with this exact hardware configuration. I then booted back into the new kernel and USB was disconnected after approximately 24 hours. I'm not exactly sure what was running the first two times that the kernel disconnected USB but the logs indicate my wife was downloading mail in Evolution at about that time. The last time USB was disconnected, I was running apt-get dist-upgrade and I think the system was in the final step of setting up xclip. This is the message from /var/log/messages Jul 23 16:29:05 compuzoo kernel: usb 1-1: USB disconnect, address 3 Jul 23 16:29:05 compuzoo kernel: usb 1-2: USB disconnect, address 4 Jul 23 16:29:05 compuzoo kernel: drivers/usb/class/usblp.c: usblp0: removed This is the output of cat /proc/bus/usb/devices when USB is running. T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.16-2-486 ehci_hcd S: Product=EHCI Host Controller S: SerialNumber=0000:00:10.3 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.16-2-486 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:10.2 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.16-2-486 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:10.1 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc=106/900 us (12%), #Int= 1, #Iso= 0 D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.16-2-486 uhci_hcd S: Product=UHCI Host Controller S: SerialNumber=0000:00:10.0 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=051d ProdID=0002 Rev= 1.06 S: Manufacturer=APC S: Product=Back-UPS ES 500 FW:2.e2.D USB FW:e2 S: SerialNumber=AB0312143160 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 2mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 6 Ivl=10ms T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=03f0 ProdID=2911 Rev= 1.00 S: Manufacturer=Hewlett-Packard S: Product=PSC 2200 Series S: SerialNumber=MY26KB37110G C:* #Ifs= 4 Cfg#= 1 Atr=c0 MxPwr= 2mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=cc Prot=00 Driver=(none) E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms I: If#= 1 Alt= 0 #EPs= 3 Cls=07(print) Sub=01 Prot=02 Driver=usblp E: Ad=03(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 8 Ivl=10ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=05(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 8 Ivl=10ms I: If#= 3 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=07(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms I have, or can generate other logs if needed. This machine is never turned off so I am back in 2.6.15 to assure the UPS is functional. Richard -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
