* commit 6797b4f causes boot hangs with nfsroot
@ 2013-03-16 19:39 Paul Walmsley
2013-03-18 1:57 ` Paul Walmsley
0 siblings, 1 reply; 3+ messages in thread
From: Paul Walmsley @ 2013-03-16 19:39 UTC (permalink / raw)
To: jon-hunter; +Cc: tony, linux-omap
Hi Jon,
Looks like commit 6797b4fe0e554ce71f47038fd929c9ca929a9f3c ("ARM: OMAP2+:
Prevent potential crash if GPMC probe fails") causes hangs on boot. I
suspect it may only occur when the root filesystem is on NFS over
GPMC-based Ethernet.
Here's the current state of affairs at v3.9-rc1 on the two boards that
show the problem:
http://www.pwsan.com/omap/testlogs/test_v3.9-rc1/20130312100243/boot/2430sdp/2430sdp_log.txt
http://www.pwsan.com/omap/testlogs/test_v3.9-rc1/20130312100243/boot/37xxevm/37xxevm_log.txt
and here are the bootlogs after reverting 6797b4f:
http://www.pwsan.com/omap/testlogs/trace_boot_hang_3.9-rc/20130316132833/boot/2430sdp/2430sdp_log.txt
http://www.pwsan.com/omap/testlogs/trace_boot_hang_3.9-rc/20130316132833/boot/37xxevm/37xxevm_log.txt
... where the boards at least boot to userspace. I don't know what's up
with the NFS-related lock problems. Those look like yet another bug that
is presumably not OMAP-specific :-(
Care to take a look at the commit 6797b4f bug?
- Paul
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: commit 6797b4f causes boot hangs with nfsroot
2013-03-16 19:39 commit 6797b4f causes boot hangs with nfsroot Paul Walmsley
@ 2013-03-18 1:57 ` Paul Walmsley
2013-03-18 13:47 ` Jon Hunter
0 siblings, 1 reply; 3+ messages in thread
From: Paul Walmsley @ 2013-03-18 1:57 UTC (permalink / raw)
To: jon-hunter; +Cc: tony, linux-omap
Hi Jon,
On Sat, 16 Mar 2013, Paul Walmsley wrote:
> Looks like commit 6797b4fe0e554ce71f47038fd929c9ca929a9f3c ("ARM: OMAP2+:
> Prevent potential crash if GPMC probe fails") causes hangs on boot. I
> suspect it may only occur when the root filesystem is on NFS over
> GPMC-based Ethernet.
Looks like you sent a patch for this a month ago and it just now got
merged with v3.9-rc3 as commit 31d9adca82ce65e5c99d045b5fd917c702b6fce3
("ARM: OMAP2+: Fix broken gpmc support"). Thanks for fixing this promptly
and sorry about the extra noise,
- Paul
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: commit 6797b4f causes boot hangs with nfsroot
2013-03-18 1:57 ` Paul Walmsley
@ 2013-03-18 13:47 ` Jon Hunter
0 siblings, 0 replies; 3+ messages in thread
From: Jon Hunter @ 2013-03-18 13:47 UTC (permalink / raw)
To: Paul Walmsley; +Cc: tony, linux-omap
On 03/17/2013 08:57 PM, Paul Walmsley wrote:
> Hi Jon,
>
> On Sat, 16 Mar 2013, Paul Walmsley wrote:
>
>> Looks like commit 6797b4fe0e554ce71f47038fd929c9ca929a9f3c ("ARM: OMAP2+:
>> Prevent potential crash if GPMC probe fails") causes hangs on boot. I
>> suspect it may only occur when the root filesystem is on NFS over
>> GPMC-based Ethernet.
>
> Looks like you sent a patch for this a month ago and it just now got
> merged with v3.9-rc3 as commit 31d9adca82ce65e5c99d045b5fd917c702b6fce3
> ("ARM: OMAP2+: Fix broken gpmc support"). Thanks for fixing this promptly
> and sorry about the extra noise,
Yes I see that just got merged last week so we should be good now.
Cheers
Jon
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-03-16 19:39 commit 6797b4f causes boot hangs with nfsroot Paul Walmsley
2013-03-18 1:57 ` Paul Walmsley
2013-03-18 13:47 ` Jon Hunter
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