From: Frank Scheiner <frank.scheiner@web.de>
To: linux-ia64@vger.kernel.org
Subject: Re: Regression in 543cea9a - was: Re: Kernel problem on rx2800 i2
Date: Tue, 25 Jun 2019 11:19:39 +0000 [thread overview]
Message-ID: <a2ab92b3-e89d-a610-91d1-5ea626be4995@web.de> (raw)
In-Reply-To: <1d62aadd-67b6-da13-53cc-4b5213de8937@physik.fu-berlin.de>
On 6/25/19 12:47, Christoph Hellwig wrote:
> On Tue, Jun 25, 2019 at 12:46:39PM +0200, Frank Scheiner wrote:
>> Do you suspect a firmware issue? Because the firmware of that machine is
>> actually quite old (the model was retired in 2015):
>
> No, probably something in the Linux ia64-specific code.
>
>>> if (!page)
>>> - page = alloc_pages_node(dev_to_node(dev), gfp, page_order);
>>> + page = alloc_pages(gfp, page_order);
>>>
>>> if (page && !dma_coherent_ok(dev, page_to_phys(page), size)) {
>>> __free_pages(page, page_order);
>>>
>>
>> Ok, will try that patch - actually (1) in addition or (2) without the
>> first one?
>
> Instead.
Ok, that looks much better now with the second patch:
```
Linux version 5.1.15-dirty (root@rx2800-i2) (gcc version 7.3.0 (Gentoo
7.3.0-r3 p1.4)) #2 SMP Tue Jun 25 13:11:38 CEST 2019
EFI v2.10 by HP:
efi: SALsystab=0xdfdd63a18 ACPI 2.0=0x3d3c4014 HCDP=0xdffff8798
SMBIOS=0x3d368000
booting generic kernel on platform dig
PCDP: v3 at 0xdffff8798
earlycon: uart8250 at I/O port 0x4000 (options '115200n8')
printk: bootconsole [uart8250] enabled
ACPI: Early table checksum verification disabled
ACPI: RSDP 0x000000003D3C4014 000024 (v02 HP )
ACPI: XSDT 0x000000003D3C4580 000124 (v01 HP RX2800-2 00000001
01000013)
[...]
Trying to unpack rootfs image as initramfs...
[...]
Detecting Adaptec I2O RAID controllers...
ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 6 ports 3 Gbps 0x3f impl SATA
mode
ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ccc ems
scsi host0: ahci
scsi host1: ahci
scsi host2: ahci
scsi host3: ahci
scsi host4: ahci
scsi host5: ahci
[...]
INIT: version 2.93 booting
OpenRC 0.41.2 is starting up Gentoo Linux (ia64)
[...]
This is rx2800-i2.[...] (Linux ia64 5.1.15-dirty) 13:23:57
rx2800-i2 login:
```
...even after a second reboot for verification. Great!
I assume this won't affect UMA Itaniums or should I check on one of my
other Integrities if this change breaks the kernel on them?
next prev parent reply other threads:[~2019-06-25 11:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-25 6:40 Regression in 543cea9a - was: Re: Kernel problem on rx2800 i2 John Paul Adrian Glaubitz
2019-06-25 6:42 ` Christoph Hellwig
2019-06-25 6:46 ` John Paul Adrian Glaubitz
2019-06-25 6:50 ` Christoph Hellwig
2019-06-25 6:54 ` John Paul Adrian Glaubitz
2019-06-25 6:59 ` Christoph Hellwig
2019-06-25 7:26 ` Frank Scheiner
2019-06-25 8:16 ` Frank Scheiner
2019-06-25 8:18 ` Christoph Hellwig
2019-06-25 8:38 ` Frank Scheiner
2019-06-25 9:30 ` Frank Scheiner
2019-06-25 10:32 ` Christoph Hellwig
2019-06-25 10:46 ` Frank Scheiner
2019-06-25 10:47 ` Christoph Hellwig
2019-06-25 11:19 ` Frank Scheiner [this message]
2019-06-25 11:21 ` John Paul Adrian Glaubitz
2019-06-25 12:00 ` Christoph Hellwig
2019-06-25 12:08 ` Frank Scheiner
2019-06-25 14:40 ` Christoph Hellwig
2019-06-25 15:52 ` Frank Scheiner
2019-06-28 6:26 ` Christoph Hellwig
2019-06-28 7:35 ` Frank Scheiner
2019-08-05 7:10 ` Christoph Hellwig
2019-08-05 8:16 ` Frank Scheiner
2020-08-05 19:43 ` John Paul Adrian Glaubitz
2020-08-05 20:27 ` Jessica Clarke
2020-08-05 21:27 ` John Paul Adrian Glaubitz
2020-08-05 22:41 ` John Paul Adrian Glaubitz
2021-03-23 15:02 ` John Paul Adrian Glaubitz
2021-03-23 15:14 ` Frank Scheiner
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