From: Tom Duffy <tduffy@sun.com>
To: linux-hotplug@vger.kernel.org
Subject: pci-e hotplug on Intel SE7520HPAF2 board
Date: Tue, 08 Mar 2005 00:58:27 +0000 [thread overview]
Message-ID: <1110243507.30761.8.camel@duffman> (raw)
[-- Attachment #1: Type: text/plain, Size: 4626 bytes --]
I recently got the new hotplug board from Intel with the 7520
(lindehurst) chipset. I am running the latest Fedora Core 3 kernel
2.6.10-1.770_FC3smp.
Hot removal seems to work OK. Before I pull the card, I see this on my
lspci list:
08:00.0 Ethernet controller: Intel Corp.: Unknown device 105f (rev 03)
08:00.1 Ethernet controller: Intel Corp.: Unknown device 105f (rev 03)
I pull the card, and it no longer shows up in lspci. Also, the e1000
driver deallocates that card. I see this in dmesg:
divert: freeing divert_blk for eth2
divert: freeing divert_blk for eth3
And ifconfig -a no longer shows those. Great.
HOWEVER, I am not getting anything on hot insert.
When I load the acpiphp driver, I get these messages:
acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.4
acpiphp: Slot [4] registered
acpiphp: Slot [3] registered
I assume that means it likes those slots. Here is lspci's view of them:
00:04.0 PCI bridge: Intel Corp. E7525/E7520 PCI Express Port B (rev 0c) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size 10
Bus: primary=00, secondary=08, subordinate=09, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: fd900000-fe0fffff
Prefetchable memory behind bridge: 00000000f6200000-00000000f8100000
Secondary status: 66Mhz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable-
Address: fee00000 Data: 0000
Capabilities: [64] Express Root Port (Slot+) IRQ 0
Device: Supported: MaxPayload 256 bytes, PhantFunc 0, ExtTag-
Device: Latency L0s <64ns, L1 <1us
Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed 2.5Gb/s, Width x8, ASPM L0s, Port 4
Link: Latency L0s <4us, L1 unlimited
Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
Link: Speed 2.5Gb/s, Width x8
Slot: AtnBtn- PwrCtrl+ MRL- AtnInd+ PwrInd+ HotPlug+ Surpise-
Slot: Number 4, PowerLimit 25.000000
Slot: Enabled AtnBtn- PwrFlt+ MRL- PresDet+ CmdCplt- HPIrq+
Slot: AttnInd Off, PwrInd Off, Power+
Root: Correctable+ Non-Fatal+ Fatal+ PME+
Capabilities: [100] Advanced Error Reporting
00:06.0 PCI bridge: Intel Corp. E7520 PCI Express Port C (rev 0c) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0, Cache Line Size 10
Bus: primary=00, secondary=06, subordinate=07, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fd100000-fd8fffff
Prefetchable memory behind bridge: 00000000f4200000-00000000f6100000
Secondary status: 66Mhz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Message Signalled Interrupts: 64bit- Queue=0/1 Enable-
Address: fee00000 Data: 0000
Capabilities: [64] Express Root Port (Slot+) IRQ 0
Device: Supported: MaxPayload 256 bytes, PhantFunc 0, ExtTag-
Device: Latency L0s <64ns, L1 <1us
Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed 2.5Gb/s, Width x8, ASPM L0s, Port 6
Link: Latency L0s <4us, L1 unlimited
Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
Link: Speed 2.5Gb/s, Width x8
Slot: AtnBtn- PwrCtrl+ MRL- AtnInd+ PwrInd+ HotPlug+ Surpise-
Slot: Number 3, PowerLimit 25.000000
Slot: Enabled AtnBtn- PwrFlt+ MRL- PresDet+ CmdCplt- HPIrq+
Slot: AttnInd Off, PwrInd Off, Power+
Root: Correctable+ Non-Fatal+ Fatal+ PME+
Capabilities: [100] Advanced Error Reporting
What do I need to do to get hot insert working?
Thanks,
-tduffy
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 189 bytes --]
next reply other threads:[~2005-03-08 0:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-08 0:58 Tom Duffy [this message]
2005-03-08 6:55 ` pci-e hotplug on Intel SE7520HPAF2 board Greg KH
2005-03-08 17:09 ` Tom Duffy
2005-03-08 17:33 ` Greg KH
2005-03-08 18:02 ` Tom Duffy
2005-03-08 19:58 ` Rajesh Shah
2005-03-08 20:44 ` Sy, Dely L
2005-03-08 21:45 ` Tom Duffy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1110243507.30761.8.camel@duffman \
--to=tduffy@sun.com \
--cc=linux-hotplug@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.