Hi Peter,
This system is unable to dump all information from lspci -vxxx under root
privilege, seems that it will freeze silently in the middle of that command (in
both 3.13 and 3.16)
I tried to run "lspci -vxxxx | more" to see when it will freeze, it
truns out that this happened on dumping:
00:1c.3 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 4
(rev e4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=06, sec-latency=0
I/O behind bridge: 0000c000-0000dfff
Memory behind bridge: f6000000-f6bfffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f07fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Dell Device 05de
Capabilities: [a0] Power Management version 3
Capabilities: [100] #00
Capabilities: [200] L1 PM Substates
Kernel driver in use: pcieport
.....
4f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
The next line will make this happen
(The attached lspci.2 output is created manually during the "lspci -vxxxx |
more" session)
** Attachment added: "lspci.2"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1346067/+attachment/4183289/+files/lspci.2
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https://bugs.launchpad.net/bugs/1346067
Title:
[Dell Latitude E5440] O2 Card reader [1217:8520] could not be detected
after rebooting this system
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